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Heat Advisory HEAT ADVISORY - Fairfax City  - Hanover
Air Quality Alert AIR QUALITY ALERT - Fairfax City

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 05-Jul-2026 10:40am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 85.6, Max: 85.5, Min: 70.3 85.6°F
Warmer 2.7°F than last hour.

Warm

Feels like: 100°F

  Today Yesterday
High: 85.5°F
10:36am 		105.1°F
3:45pm
Low: 70.3°F
5:05am 		72.3°F
10:20pm
Calm WSW
0
Gust:
 0 mph
0 Bft - Calm
Today: 4 mph 10:25am
Gust Month: 19.0 mph July 04
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.69 in
This Month: 0.69 in
Season Total: 13.69 in
1 rain day in July.
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 82 % Decreased 1.7% since last hour.
Dew Point: 79.5°F Increased 2.1°F since last hour.
Barometer: 29.92 inHg  
Baro Trend: Steady
Sunrise: 5:53am
Sunset: 8:36pm
Moonset: 11:14am
Moonrise: 11:51pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
72%
Illuminated
UV Index Solar Radiation
   4.4     Medium 
High: 4.3 @ 10:37am
770.0 W/m2 (74 %)
High: 763 @  10:37am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms

Hi 97 °F		 NWS forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Heat index values as high as 104. Northeast wind 0 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Davis VP+ forecast: Increasing clouds with little temperature change.
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 72 °F		 NWS forecast: A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 72. North wind 0 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.