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USAUSACommonwealth of VirginiaArlington CountyRosslyn

Detailed hourly weather forecast in Rosslyn, Arlington County, Commonwealth of Virginia, USA

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Local Time.
Time Zone: GMT -4
Summer Time (+1 hour)
* weather indicated in local time
Friday, March 28, 2025
Sun:  Sunrise 06:59 AM, Sunset 07:29 PM.
Moon:  Moonrise 06:31 AM, Moonset 06:48 PM, Moon Phase: waning crescent waning crescent
 Earth's magnetic field: Active
 Solar ultraviolet index: 2,5 (Low)

02:00 AMnightfrom 02:00 AM to 02:59 AMClear sky +46 °FThe air temperature will not changeClear sky
southern
Wind: light breeze, southern, at a speed of 7 mph
Wind gusts: 18 mph
Relative humidity: 65%
Cloudiness: 3%
Atmospheric pressure: 30,2 "Hg
Visibility: 100%

03:00 AMnightfrom 03:00 AM to 03:59 AMPartly cloudy sky +43 °FThe air temperature will go downPartly cloudy sky
southern
Wind: light breeze, southern, at a speed of 4 mph
Wind gusts: 16 mph
Relative humidity: 68%
Cloudiness: 13%
Atmospheric pressure: 30,1 "Hg
Visibility: 100%

04:00 AMnightfrom 04:00 AM to 04:59 AMPartly cloudy sky +43 °FThe air temperature will not changePartly cloudy sky
southern
Wind: light breeze, southern, at a speed of 4 mph
Wind gusts: 13 mph
Relative humidity: 69%
Cloudiness: 22%
Atmospheric pressure: 30,1 "Hg
Visibility: 100%

05:00 AMnightfrom 05:00 AM to 05:59 AMCloudy sky +43 °FThe air temperature will not changeCloudy sky
southern
Wind: light breeze, southern, at a speed of 4 mph
Wind gusts: 9 mph
Relative humidity: 70%
Cloudiness: 47%
Atmospheric pressure: 30,1 "Hg
Visibility: 100%

06:00 AMmorningfrom 06:00 AM to 06:59 AMCloudy sky +43 °FThe air temperature will not changeCloudy sky
southern
Wind: light breeze, southern, at a speed of 4 mph
Wind gusts: 7 mph
Relative humidity: 73%
Cloudiness: 87%
Atmospheric pressure: 30,1 "Hg
Visibility: 100%

07:00 AMmorningfrom 07:00 AM to 07:59 AMCloudy sky +43 °FThe air temperature will not changeCloudy sky
southern
Wind: light breeze, southern, at a speed of 4 mph
Wind gusts: 7 mph
Relative humidity: 71%
Cloudiness: 93%
Atmospheric pressure: 30,2 "Hg
Visibility: 100%

08:00 AMmorningfrom 08:00 AM to 08:59 AMCloudy sky +45 °FThe air temperature will riseCloudy sky
southwest
Wind: light breeze, southwest, at a speed of 4 mph
Wind gusts: 9 mph
Relative humidity: 68%
Cloudiness: 100%
Atmospheric pressure: 30,2 "Hg
Solar ultraviolet index: 0,3 (Low)
Visibility: 100%

09:00 AMmorningfrom 09:00 AM to 09:59 AMCloudy sky +50 °FThe air temperature will riseCloudy sky
southwest
Wind: light breeze, southwest, at a speed of 4 mph
Wind gusts: 9 mph
Relative humidity: 60%
Cloudiness: 96%
Atmospheric pressure: 30,2 "Hg
Solar ultraviolet index: 0,4 (Low)
Visibility: 100%

10:00 AMmorningfrom 10:00 AM to 10:59 AMCloudy sky +54 °FThe air temperature will riseCloudy sky
southern
Wind: light breeze, southern, at a speed of 4 mph
Wind gusts: 11 mph
Relative humidity: 52%
Cloudiness: 100%
Atmospheric pressure: 30,2 "Hg
Solar ultraviolet index: 0,9 (Low)
Visibility: 100%

11:00 AMmorningfrom 11:00 AM to 11:59 AMCloudy sky +57 °FThe air temperature will riseCloudy sky
southern
Wind: light breeze, southern, at a speed of 4 mph
Wind gusts: 11 mph
Relative humidity: 41%
Cloudiness: 93%
Atmospheric pressure: 30,2 "Hg
Solar ultraviolet index: 1,9 (Low)
Visibility: 100%

12:00 PMafternoonfrom 12:00 PM to 12:59 PMCloudy sky +63 °FThe air temperature will riseCloudy sky
southern
Wind: light breeze, southern, at a speed of 7 mph
Wind gusts: 13 mph
Relative humidity: 34%
Cloudiness: 67%
Atmospheric pressure: 30,2 "Hg
Solar ultraviolet index: 0,6 (Low)
Visibility: 100%

01:00 PMafternoonfrom 01:00 PM to 01:59 PMCloudy sky +63 °FThe air temperature will not changeCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 18 mph
Relative humidity: 30%
Cloudiness: 61%
Atmospheric pressure: 30,1 "Hg
Solar ultraviolet index: 1,3 (Low)
Visibility: 100%

02:00 PMafternoonfrom 02:00 PM to 02:59 PMCloudy sky +64 °FThe air temperature will riseCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 22 mph
Relative humidity: 37%
Cloudiness: 92%
Atmospheric pressure: 30,1 "Hg
Solar ultraviolet index: 2,5 (Low)
Visibility: 100%

03:00 PMafternoonfrom 03:00 PM to 03:59 PMCloudy sky +66 °FThe air temperature will riseCloudy sky
southwest
Wind: moderate breeze, southwest, at a speed of 13 mph
Wind gusts: 29 mph
Relative humidity: 39%
Cloudiness: 91%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 1 (Low)
Visibility: 100%

04:00 PMafternoonfrom 04:00 PM to 04:59 PMOvercast sky +66 °FThe air temperature will not changeOvercast sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 31 mph
Relative humidity: 47%
Cloudiness: 98%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 0,9 (Low)
Visibility: 92%

05:00 PMafternoonfrom 05:00 PM to 05:59 PMCloudy sky +64 °FThe air temperature will go downCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 27 mph
Relative humidity: 53%
Cloudiness: 95%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 0,3 (Low)
Visibility: 100%

06:00 PMeveningfrom 06:00 PM to 06:59 PMCloudy sky +64 °FThe air temperature will not changeCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 25 mph
Relative humidity: 55%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 0,2 (Low)
Visibility: 100%

07:00 PMeveningfrom 07:00 PM to 07:59 PMCloudy sky +63 °FThe air temperature will go downCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 22 mph
Relative humidity: 57%
Cloudiness: 68%
Atmospheric pressure: 30 "Hg
Visibility: 100%

08:00 PMeveningfrom 08:00 PM to 08:59 PMCloudy sky +63 °FThe air temperature will not changeCloudy sky
southwest
Wind: light breeze, southwest, at a speed of 7 mph
Wind gusts: 16 mph
Relative humidity: 65%
Cloudiness: 71%
Atmospheric pressure: 30 "Hg
Visibility: 100%

09:00 PMeveningfrom 09:00 PM to 09:59 PMCloudy sky +61 °FThe air temperature will go downCloudy sky
southwest
Wind: light breeze, southwest, at a speed of 7 mph
Wind gusts: 13 mph
Relative humidity: 69%
Cloudiness: 59%
Atmospheric pressure: 30 "Hg
Visibility: 100%

10:00 PMeveningfrom 10:00 PM to 10:59 PMCloudy sky +61 °FThe air temperature will not changeCloudy sky
southwest
Wind: light breeze, southwest, at a speed of 7 mph
Wind gusts: 25 mph
Relative humidity: 68%
Cloudiness: 49%
Atmospheric pressure: 30 "Hg
Visibility: 99%

11:00 PMeveningfrom 11:00 PM to 11:59 PMCloudy sky +61 °FThe air temperature will not changeCloudy sky
southwest
Wind: light breeze, southwest, at a speed of 7 mph
Wind gusts: 27 mph
Relative humidity: 67%
Cloudiness: 97%
Atmospheric pressure: 30 "Hg
Visibility: 100%

Saturday, March 29, 2025
Sun:  Sunrise 06:57 AM, Sunset 07:30 PM.
Moon:  Moonrise 06:57 AM, Moonset 08:05 PM, Moon Phase: new Moon new Moon
 Earth's magnetic field: Unstable
 Solar ultraviolet index: 5,7 (Moderate)

12:00 AMnightfrom 12:00 AM to 12:59 AMCloudy sky +61 °FThe air temperature will not changeCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 31 mph
Relative humidity: 64%
Cloudiness: 71%
Atmospheric pressure: 30 "Hg
Visibility: 100%

01:00 AMnightfrom 01:00 AM to 01:59 AMCloudy sky +61 °FThe air temperature will not changeCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 34 mph
Relative humidity: 62%
Cloudiness: 72%
Atmospheric pressure: 30 "Hg
Visibility: 100%

02:00 AMnightfrom 02:00 AM to 02:59 AMCloudy sky +61 °FThe air temperature will not changeCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 31 mph
Relative humidity: 61%
Cloudiness: 65%
Atmospheric pressure: 30 "Hg
Visibility: 100%

03:00 AMnightfrom 03:00 AM to 03:59 AMCloudy sky +59 °FThe air temperature will go downCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 34 mph
Relative humidity: 61%
Cloudiness: 97%
Atmospheric pressure: 30 "Hg
Visibility: 100%

04:00 AMnightfrom 04:00 AM to 04:59 AMCloudy sky +59 °FThe air temperature will not changeCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 34 mph
Relative humidity: 62%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Visibility: 100%

05:00 AMnightfrom 05:00 AM to 05:59 AMCloudy sky +57 °FThe air temperature will go downCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 31 mph
Relative humidity: 62%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Visibility: 100%

06:00 AMmorningfrom 06:00 AM to 06:59 AMCloudy sky +57 °FThe air temperature will not changeCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 63%
Cloudiness: 73%
Atmospheric pressure: 30 "Hg
Visibility: 100%

07:00 AMmorningfrom 07:00 AM to 07:59 AMCloudy sky +57 °FThe air temperature will not changeCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 64%
Cloudiness: 65%
Atmospheric pressure: 30 "Hg
Visibility: 100%

08:00 AMmorningfrom 08:00 AM to 08:59 AMCloudy sky +59 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 61%
Cloudiness: 79%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 0,2 (Low)
Visibility: 100%

09:00 AMmorningfrom 09:00 AM to 09:59 AMCloudy sky +61 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 9 mph
Wind gusts: 27 mph
Relative humidity: 56%
Cloudiness: 80%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 0,7 (Low)
Visibility: 100%

10:00 AMmorningfrom 10:00 AM to 10:59 AMCloudy sky +66 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 22 mph
Relative humidity: 51%
Cloudiness: 87%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 1,8 (Low)
Visibility: 100%

11:00 AMmorningfrom 11:00 AM to 11:59 AMCloudy sky +70 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 22 mph
Relative humidity: 45%
Cloudiness: 89%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 4 (Moderate)
Visibility: 100%

12:00 PMafternoonfrom 12:00 PM to 12:59 PMCloudy sky +73 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 20 mph
Relative humidity: 41%
Cloudiness: 84%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 5,2 (Moderate)
Visibility: 100%

01:00 PMafternoonfrom 01:00 PM to 01:59 PMCloudy sky +77 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 18 mph
Relative humidity: 38%
Cloudiness: 83%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 5,7 (Moderate)
Visibility: 100%

02:00 PMafternoonfrom 02:00 PM to 02:59 PMCloudy sky +79 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 20 mph
Relative humidity: 37%
Cloudiness: 95%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 4,9 (Moderate)
Visibility: 100%

03:00 PMafternoonfrom 03:00 PM to 03:59 PMCloudy sky +81 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 20 mph
Relative humidity: 33%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 4,3 (Moderate)
Visibility: 100%

04:00 PMafternoonfrom 04:00 PM to 04:59 PMCloudy sky +82 °FThe air temperature will riseCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 20 mph
Relative humidity: 28%
Cloudiness: 100%
Atmospheric pressure: 29,9 "Hg
Solar ultraviolet index: 2,5 (Low)
Visibility: 100%

05:00 PMafternoonfrom 05:00 PM to 05:59 PMCloudy sky +82 °FThe air temperature will not changeCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 20 mph
Relative humidity: 30%
Cloudiness: 98%
Atmospheric pressure: 29,9 "Hg
Solar ultraviolet index: 0,9 (Low)
Visibility: 100%

06:00 PMeveningfrom 06:00 PM to 06:59 PMCloudy sky +81 °FThe air temperature will go downCloudy sky
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 20 mph
Relative humidity: 34%
Cloudiness: 99%
Atmospheric pressure: 29,9 "Hg
Solar ultraviolet index: 0,4 (Low)
Visibility: 100%

07:00 PMeveningfrom 07:00 PM to 07:59 PMCloudy sky +77 °FThe air temperature will go downCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 22 mph
Relative humidity: 41%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Visibility: 100%

08:00 PMeveningfrom 08:00 PM to 08:59 PMCloudy sky +75 °FThe air temperature will go downCloudy sky
southern
Wind: light breeze, southern, at a speed of 7 mph
Wind gusts: 25 mph
Relative humidity: 51%
Cloudiness: 97%
Atmospheric pressure: 30 "Hg
Visibility: 100%

09:00 PMeveningfrom 09:00 PM to 09:59 PMOvercast sky +72 °FThe air temperature will go downOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 27 mph
Relative humidity: 59%
Cloudiness: 97%
Atmospheric pressure: 30 "Hg
Visibility: 100%

10:00 PMeveningfrom 10:00 PM to 10:59 PMCloudy sky +70 °FThe air temperature will go downCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 27 mph
Relative humidity: 64%
Cloudiness: 97%
Atmospheric pressure: 30 "Hg
Visibility: 100%

11:00 PMeveningfrom 11:00 PM to 11:59 PMOvercast sky +70 °FThe air temperature will not changeOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 68%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Visibility: 100%

Sunday, March 30, 2025
Sun:  Sunrise 06:56 AM, Sunset 07:31 PM.
Moon:  Moonrise 07:25 AM, Moonset 09:24 PM, Moon Phase: waxing crescent waxing crescent
 Earth's magnetic field: Unstable
 Solar ultraviolet index: 1,5 (Low)

12:00 AMnightfrom 12:00 AM to 12:59 AMOvercast sky +68 °FThe air temperature will go downOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 27 mph
Relative humidity: 69%
Cloudiness: 99%
Atmospheric pressure: 30 "Hg
Visibility: 100%

01:00 AMnightfrom 01:00 AM to 01:59 AMOvercast sky +68 °FThe air temperature will not changeOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 25 mph
Relative humidity: 71%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Visibility: 100%

02:00 AMnightfrom 02:00 AM to 02:59 AMCloudy sky +66 °FThe air temperature will go downCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 27 mph
Relative humidity: 73%
Cloudiness: 98%
Atmospheric pressure: 30 "Hg
Visibility: 100%

03:00 AMnightfrom 03:00 AM to 03:59 AMCloudy sky +64 °FThe air temperature will go downCloudy sky
southern
Wind: light breeze, southern, at a speed of 7 mph
Wind gusts: 25 mph
Relative humidity: 77%
Cloudiness: 56%
Atmospheric pressure: 29,9 "Hg
Visibility: 100%

04:00 AMnightfrom 04:00 AM to 04:59 AMOvercast sky +63 °FThe air temperature will go downOvercast sky
southern
Wind: light breeze, southern, at a speed of 7 mph
Wind gusts: 25 mph
Relative humidity: 80%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Visibility: 100%

05:00 AMnightfrom 05:00 AM to 05:59 AMOvercast sky +63 °FThe air temperature will not changeOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 82%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Visibility: 100%

06:00 AMmorningfrom 06:00 AM to 06:59 AMCloudy sky +63 °FThe air temperature will not changeCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 85%
Cloudiness: 79%
Atmospheric pressure: 30 "Hg
Visibility: 100%

07:00 AMmorningfrom 07:00 AM to 07:59 AMOvercast sky +61 °FThe air temperature will go downOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 87%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Visibility: 100%

08:00 AMmorningfrom 08:00 AM to 08:59 AMOvercast sky +63 °FThe air temperature will riseOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 86%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 0,2 (Low)
Visibility: 100%

09:00 AMmorningfrom 09:00 AM to 09:59 AMOvercast sky +63 °FThe air temperature will not changeOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 27 mph
Relative humidity: 82%
Cloudiness: 100%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 0,7 (Low)
Visibility: 100%

10:00 AMmorningfrom 10:00 AM to 10:59 AMOvercast sky +64 °FThe air temperature will riseOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 25 mph
Relative humidity: 74%
Cloudiness: 99%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 1,2 (Low)
Visibility: 100%

11:00 AMmorningfrom 11:00 AM to 11:59 AMCloudy sky +70 °FThe air temperature will riseCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 25 mph
Relative humidity: 65%
Cloudiness: 71%
Atmospheric pressure: 30 "Hg
Solar ultraviolet index: 1,1 (Low)
Visibility: 100%

12:00 PMafternoonfrom 12:00 PM to 12:59 PMOvercast sky +70 °FThe air temperature will not changeOvercast sky
southern
Wind: moderate breeze, southern, at a speed of 16 mph
Wind gusts: 31 mph
Relative humidity: 60%
Cloudiness: 99%
Atmospheric pressure: 29,9 "Hg
Solar ultraviolet index: 1,3 (Low)
Visibility: 100%

01:00 PMafternoonfrom 01:00 PM to 01:59 PMCloudy sky +70 °FThe air temperature will not changeCloudy sky
southwest
Wind: moderate breeze, southwest, at a speed of 16 mph
Wind gusts: 36 mph
Relative humidity: 61%
Cloudiness: 92%
Atmospheric pressure: 29,9 "Hg
Solar ultraviolet index: 1,5 (Low)
Visibility: 100%

02:00 PMafternoonfrom 02:00 PM to 02:59 PMCloudy sky +73 °FThe air temperature will riseCloudy sky
southwest
Wind: moderate breeze, southwest, at a speed of 16 mph
Wind gusts: 34 mph
Relative humidity: 55%
Cloudiness: 91%
Atmospheric pressure: 29,9 "Hg
Solar ultraviolet index: 0,7 (Low)
Visibility: 100%

03:00 PMafternoonfrom 03:00 PM to 03:59 PMOvercast sky +75 °FThe air temperature will riseOvercast sky
southwest
Wind: moderate breeze, southwest, at a speed of 16 mph
Wind gusts: 34 mph
Relative humidity: 50%
Cloudiness: 98%
Atmospheric pressure: 29,9 "Hg
Solar ultraviolet index: 1,4 (Low)
Visibility: 97%

04:00 PMafternoonfrom 04:00 PM to 04:59 PMLight rain +73 °FThe air temperature will go downprecipitation is expectedLight rain
southwest
Wind: moderate breeze, southwest, at a speed of 13 mph
Wind gusts: 34 mph
Relative humidity: 57%
Cloudiness: 100%
Atmospheric pressure: 29,9 "Hg
Precipitations: 0,004 inch
Solar ultraviolet index: 0,9 (Low)
Visibility: 100%

05:00 PMafternoonfrom 05:00 PM to 05:59 PMLight rain +72 °FThe air temperature will go downprecipitation is expectedLight rain
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 29 mph
Relative humidity: 68%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,008 inch
Solar ultraviolet index: 1,4 (Low)
Visibility: 100%

06:00 PMeveningfrom 06:00 PM to 06:59 PMLight rain +72 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 29 mph
Relative humidity: 73%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,004 inch
Solar ultraviolet index: 0,4 (Low)
Visibility: 100%

07:00 PMeveningfrom 07:00 PM to 07:59 PMLight rain +70 °FThe air temperature will go downprecipitation is expectedLight rain
southwest
Wind: gentle breeze, southwest, at a speed of 11 mph
Wind gusts: 31 mph
Relative humidity: 73%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,004 inch
Visibility: 100%

08:00 PMeveningfrom 08:00 PM to 08:59 PMLight rain +70 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 29 mph
Relative humidity: 77%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,004 inch
Visibility: 100%

09:00 PMeveningfrom 09:00 PM to 09:59 PMLight rain +68 °FThe air temperature will go downprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 83%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,004 inch
Visibility: 100%

10:00 PMeveningfrom 10:00 PM to 10:59 PMCloudy sky +66 °FThe air temperature will go downCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 85%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Visibility: 100%

11:00 PMeveningfrom 11:00 PM to 11:59 PMOvercast sky +64 °FThe air temperature will go downOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 86%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Visibility: 100%

Monday, March 31, 2025
Sun:  Sunrise 06:54 AM, Sunset 07:32 PM.
Moon:  Moonrise 07:56 AM, Moonset 10:44 PM, Moon Phase: waxing crescent waxing crescent
 Earth's magnetic field: Quiet
 Solar ultraviolet index: 3 (Moderate)

12:00 AMnightfrom 12:00 AM to 12:59 AMCloudy sky +64 °FThe air temperature will not changeCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 86%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Visibility: 100%

01:00 AMnightfrom 01:00 AM to 01:59 AMLight rain +64 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 87%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,004 inch
Visibility: 100%

02:00 AMnightfrom 02:00 AM to 02:59 AMLight rain +64 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 90%
Cloudiness: 100%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,004 inch
Visibility: 100%

03:00 AMnightfrom 03:00 AM to 03:59 AMLight rain +64 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 91%
Cloudiness: 98%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,004 inch
Visibility: 100%

04:00 AMnightfrom 04:00 AM to 04:59 AMLight rain +63 °FThe air temperature will go downprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 91%
Cloudiness: 95%
Atmospheric pressure: 29,8 "Hg
Precipitations: 0,008 inch
Visibility: 100%

05:00 AMnightfrom 05:00 AM to 05:59 AMLight rain +63 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 92%
Cloudiness: 97%
Atmospheric pressure: 29,7 "Hg
Precipitations: 0,008 inch
Visibility: 100%

06:00 AMmorningfrom 06:00 AM to 06:59 AMLight rain +63 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 92%
Cloudiness: 88%
Atmospheric pressure: 29,7 "Hg
Precipitations: 0,008 inch
Visibility: 90%

07:00 AMmorningfrom 07:00 AM to 07:59 AMCloudy sky +63 °FThe air temperature will not changeCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 31 mph
Relative humidity: 91%
Cloudiness: 91%
Atmospheric pressure: 29,7 "Hg
Visibility: 100%

08:00 AMmorningfrom 08:00 AM to 08:59 AMCloudy sky +63 °FThe air temperature will not changeCloudy sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 31 mph
Relative humidity: 91%
Cloudiness: 77%
Atmospheric pressure: 29,7 "Hg
Solar ultraviolet index: 0,1 (Low)
Visibility: 100%

09:00 AMmorningfrom 09:00 AM to 09:59 AMOvercast sky +64 °FThe air temperature will riseOvercast sky
southern
Wind: gentle breeze, southern, at a speed of 11 mph
Wind gusts: 34 mph
Relative humidity: 85%
Cloudiness: 91%
Atmospheric pressure: 29,7 "Hg
Solar ultraviolet index: 1 (Low)
Visibility: 100%

10:00 AMmorningfrom 10:00 AM to 10:59 AMLight rain +66 °FThe air temperature will riseprecipitation is expectedLight rain
southern
Wind: moderate breeze, southern, at a speed of 13 mph
Wind gusts: 34 mph
Relative humidity: 80%
Cloudiness: 94%
Atmospheric pressure: 29,7 "Hg
Precipitations: 0,004 inch
Solar ultraviolet index: 1,8 (Low)
Visibility: 100%

11:00 AMmorningfrom 11:00 AM to 11:59 AMLight rain +70 °FThe air temperature will riseprecipitation is expectedLight rain
southwest
Wind: moderate breeze, southwest, at a speed of 13 mph
Wind gusts: 31 mph
Relative humidity: 74%
Cloudiness: 97%
Atmospheric pressure: 29,7 "Hg
Precipitations: 0,004 inch
Solar ultraviolet index: 3 (Moderate)
Visibility: 100%

12:00 PMafternoonfrom 12:00 PM to 12:59 PMOvercast sky +72 °FThe air temperature will riseOvercast sky
southwest
Wind: moderate breeze, southwest, at a speed of 16 mph
Wind gusts: 34 mph
Relative humidity: 69%
Cloudiness: 98%
Atmospheric pressure: 29,6 "Hg
Solar ultraviolet index: 2,2 (Low)
Visibility: 100%

01:00 PMafternoonfrom 01:00 PM to 01:59 PMLight rain +73 °FThe air temperature will riseprecipitation is expectedLight rain
southwest
Wind: moderate breeze, southwest, at a speed of 16 mph
Wind gusts: 34 mph
Relative humidity: 65%
Cloudiness: 99%
Atmospheric pressure: 29,6 "Hg
Precipitations: 0,008 inch
Solar ultraviolet index: 2,8 (Low)
Visibility: 100%

02:00 PMafternoonfrom 02:00 PM to 02:59 PMLight rain +73 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: moderate breeze, southern, at a speed of 16 mph
Wind gusts: 36 mph
Relative humidity: 65%
Cloudiness: 100%
Atmospheric pressure: 29,6 "Hg
Precipitations: 0,008 inch
Solar ultraviolet index: 2,6 (Low)
Visibility: 100%

03:00 PMafternoonfrom 03:00 PM to 03:59 PMLight rain +73 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: moderate breeze, southern, at a speed of 16 mph
Wind gusts: 36 mph
Relative humidity: 65%
Cloudiness: 100%
Atmospheric pressure: 29,5 "Hg
Precipitations: 0,008 inch
Solar ultraviolet index: 0,4 (Low)
Visibility: 48%

04:00 PMafternoonfrom 04:00 PM to 04:59 PMLight rain +73 °FThe air temperature will not changeprecipitation is expectedLight rain
southern
Wind: moderate breeze, southern, at a speed of 16 mph
Wind gusts: 36 mph
Relative humidity: 68%
Cloudiness: 100%
Atmospheric pressure: 29,5 "Hg
Precipitations: 0,012 inch
Solar ultraviolet index: 0,4 (Low)
Visibility: 100%

05:00 PMafternoonfrom 05:00 PM to 05:59 PMOvercast sky +73 °FThe air temperature will not changeOvercast sky
southern
Wind: moderate breeze, southern, at a speed of 16 mph
Wind gusts: 40 mph
Relative humidity: 69%
Cloudiness: 100%
Atmospheric pressure: 29,4 "Hg
Precipitations: 0,126 inch
Solar ultraviolet index: 0,2 (Low)
Visibility: 66%

06:00 PMeveningfrom 06:00 PM to 06:59 PMRain +72 °FThe air temperature will go downprecipitation is expectedRain
southwest
Wind: moderate breeze, southwest, at a speed of 16 mph
Wind gusts: 36 mph
Relative humidity: 73%
Cloudiness: 100%
Atmospheric pressure: 29,4 "Hg
Precipitations: 0,055 inch
Solar ultraviolet index: 0,1 (Low)
Visibility: 98%

07:00 PMeveningfrom 07:00 PM to 07:59 PMRain +70 °FThe air temperature will go downprecipitation is expectedRain
southwest
Wind: moderate breeze, southwest, at a speed of 13 mph
Wind gusts: 38 mph
Relative humidity: 80%
Cloudiness: 100%
Atmospheric pressure: 29,5 "Hg
Precipitations: 0,016 inch
Visibility: 35%

08:00 PMeveningfrom 08:00 PM to 08:59 PMRain +68 °FThe air temperature will go downprecipitation is expectedRain
western
Wind: gentle breeze, western, at a speed of 9 mph
Wind gusts: 38 mph
Relative humidity: 85%
Cloudiness: 100%
Atmospheric pressure: 29,5 "Hg
Precipitations: 0,138 inch
Visibility: 64%

09:00 PMeveningfrom 09:00 PM to 09:59 PMRain +64 °FThe air temperature will go downprecipitation is expectedRain
western
Wind: gentle breeze, western, at a speed of 9 mph
Wind gusts: 29 mph
Relative humidity: 86%
Cloudiness: 100%
Atmospheric pressure: 29,5 "Hg
Precipitations: 0,059 inch
Visibility: 90%

10:00 PMeveningfrom 10:00 PM to 10:59 PMLight rain +63 °FThe air temperature will go downprecipitation is expectedLight rain
western
Wind: moderate breeze, western, at a speed of 16 mph
Wind gusts: 27 mph
Relative humidity: 84%
Cloudiness: 100%
Atmospheric pressure: 29,5 "Hg
Precipitations: 0,012 inch
Visibility: 64%

Temperature trend on the chart

DateTemperature,°F4363666161577082706361707570646364737263374864635959556481706361707570646364737263Temperature,°FApparent Temperature28.3 01:0028.3 02:0028.3 03:0028.3 04:0028.3 05:0028.3 06:0028.3 07:0028.3 08:0028.3 09:0028.3 10:0028.3 11:0028.3 12:0028.3 13:0028.3 14:0028.3 15:0028.3 16:0028.3 17:0028.3 18:0028.3 19:0028.3 20:0028.3 21:0028.3 22:0028.3 23:0029.3 00:0029.3 01:0029.3 02:0029.3 03:0029.3 04:0029.3 05:0029.3 06:0029.3 07:0029.3 08:0029.3 09:0029.3 10:0029.3 11:0029.3 12:0029.3 13:0029.3 14:0029.3 15:0029.3 16:0029.3 17:0029.3 18:0029.3 19:0029.3 20:0029.3 21:0029.3 22:0029.3 23:0030.3 00:0030.3 01:0030.3 02:0030.3 03:0030.3 04:0030.3 05:0030.3 06:0030.3 07:0030.3 08:0030.3 09:0030.3 10:0030.3 11:0030.3 12:0030.3 13:0030.3 14:0030.3 15:0030.3 16:0030.3 17:0030.3 18:0030.3 19:0030.3 20:0030.3 21:0030.3 22:0030.3 23:0031.3 00:0031.3 01:0031.3 02:0031.3 03:0031.3 04:0031.3 05:0031.3 06:0031.3 07:0031.3 08:0031.3 09:0031.3 10:0031.3 11:0031.3 12:0031.3 13:0031.3 14:0031.3 15:0031.3 16:0031.3 17:0031.3 18:0031.3 19:0031.3 20:0031.3 21:0031.3 22:0030405060708090

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Some useful data

Country:USA
Country Phone Code:+1
Location:Commonwealth of Virginia
District:Arlington County
The name of the city or village:Rosslyn
Time Zone:America/New_York, GMT -4. Summer Time (+1 hour)
Coordinates:Latitude: 38°53'48" N; Longitude: 77°4'21" W;
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Detailed hourly weather forecast in Rosslyn, Arlington County, Commonwealth of Virginia, USA

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On the ground:
Wind felt on face; leaves rustle; ordinary vanes moved by wind.
On the sea:
Small wavelets, still short, but more pronounced. Crests have a glassy appearance and do not break.
A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.
On the ground:
Leaves and small twigs in constant motion; wind extends light flag.
On the sea:
Large wavelets. Crests begin to break. Foam of glassy appearance. Perhaps scattered white horses.
On the ground:
Raises dust and loose paper; small branches are moved.
On the sea:
Small waves, becoming larger; fairly frequent white horses.
A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.
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