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

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 05-Jul-2026 8:50am  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 74.8, Max: 75.0, Min: 73.0 74.8°F
Warmer 0.4°F than last hour.

Comfortable

Feels like: 75°F

  Today Yesterday
High: 75°F
8:42am 		101.1°F
12:40pm
Low: 73°F
7:23am 		78.6°F
7:03am
Calm S
0
Gust:
 0 mph
0 Bft - Calm
Today: 0 mph 7:27am
Gust Month: 19.9 mph July 04
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.01 in
Season Total: 3.34 in
day since last rain.
Tonight

Tonight: Chance Showers And Thunderstorms then Patchy Fog
Chance Showers And T-Storms then Patchy Fog
Humidity & Barometer Almanac Moon
Humidity: 95 % Decreased 0.9% since last hour.
Dew Point: 73.2°F Increased 0.1°F since last hour.
Barometer: 29.88 inHg  
Baro Trend: Steady
Sunrise: 5:49am
Sunset: 8:37pm
Moonset: 11:12am
Moonrise: 11:50pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
73%
Illuminated
UV Index Forecast UV Index Forecast
05-Jul-2026
10.2     Very High 
06-Jul-2026
9.6     Very High 
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

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

Hi 95 °F		 NWS forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 105. Southeast wind 1 to 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Davis VP+ forecast: Partly cloudy and cooler.
 
Tonight

Tonight: Chance Showers And Thunderstorms then Patchy Fog
Chance Showers And T-Storms then Patchy Fog

Lo 72 °F		 NWS forecast: A chance of showers and thunderstorms before 8pm, then showers and thunderstorms between 8pm and midnight, then patchy fog and a chance of showers and thunderstorms between midnight and 2am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 72. Northeast wind 2 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.