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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 2:10am  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: [actual_th0_temp_f], Max: 101.1, Min: 78.6 0°F
 

Very Cold

Feels like: -0°F

  Today Yesterday
High: 101.1°F
12:40pm 		101.1°F
12:40pm
Low: 78.6°F
7:03am 		78.6°F
7:03am
Calm [actual_wind0_dir_en]
0
Gust:
 0 mph
0 Bft - Calm
Today: 19.9 mph 6:34pm
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.
Sunday

Sunday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: [actual_th0_hum_rel] %  
Dew Point: 0°F  
Barometer: 29.83 inHg Falling 0.02 inHg/hr
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
76%
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: Overnight & Sunday
Overnight

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

Lo 74 °F		 NWS forecast: A chance of showers and thunderstorms before 5am, then isolated showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind around 2 mph. Chance of precipitation is 60%.
Davis VP+ forecast: Increasing clouds with little temperature change.
 
Sunday

Sunday: 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 between 3pm and 5pm, then showers and thunderstorms likely. Mostly sunny. High near 95, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. Southeast wind 1 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.