Heat Advisory HEAT ADVISORY - 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: @ 04-Jul-2026 11:50pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 72.3, Max: 105.1, Min: 72.3 72.3°F
Colder 0.1°F than last hour.

Comfortable

Feels like: 72°F

  Today Yesterday
High: 105.1°F
3:45pm
103.3°F
4:35pm
Low: 72.3°F
10:20pm
76.6°F
5:55am
 Calm S
0
Gust:
0 mph
0 Bft - Calm
Today: 19 mph 7:37pm
Gust Month: 17.0 mph July 04
Rain Today: 0.69 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.6 in
Season Total: 13 in
1 rain day in July.
Sunday

Sunday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 96 % Increased 0.9% since last hour.
Dew Point: 71.1°F Increased 0.1°F since last hour.
Barometer: 29.94 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 5:53am
Sunset: 8:36pm
Moonset: 10:11am
Moonrise: 11:28pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
76%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 7.3 @ 1:29pm
0.0 W/m2 (0 %)
High: 986 @  12:52pm
 NWS Weather Forecast  - Outlook: Tonight & Sunday
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Mostly Cloudy
Slight Chance Showers And T-Storms then Mostly Cloudy

Lo 71 °F
NWS forecast: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 71. Northwest wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Davis VP+ forecast: Mostly cloudy with little temperature change. Precipitation likely.
 
Sunday

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

Hi 98 °F
NWS forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98. Heat index values as high as 104. South wind 1 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.