Severe Thunderstorm Watch SEVERE THUNDERSTORM WATCH - Fairfax City  - Hanover
Flood Watch FLOOD WATCH - Fairfax City

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 09-Jul-2026 4:25pm  
Summary / Temperature Wind Rain Outlook
Partly cloudy Partly cloudy
Currently: 91.0, Max: 91.2, Min: 74.7 91°F
Warmer 0.4°F than last hour.

Extremely Hot

Feels like: 110°F

  Today Yesterday
High: 91.2°F
4:18pm
86.5°F
5:16pm
Low: 74.7°F
2:22am
74.7°F
3:18am
 Wind from NE NE
2
Gust:
2 mph
1 Bft - Light air
Today: 11 mph 3:04pm
Gust Month: 19.0 mph July 04
Rain Today: 0.1 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.84 in
Season Total: 13.82 in
5 rain days in July.
Tonight

Tonight: Showers And Thunderstorms Likely then Partly Cloudy
Showers And T-Storms Likely then Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 71 % Decreased 2.6% since last hour.
Dew Point: 80.2°F Decreased 0.8°F since last hour.
Barometer: 29.8 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 5:56am
Sunset: 8:35pm
Moonrise: 1:10am
Moonset: 3:46pm
Waning Crescent
Waning Crescent, Moon at 23 days in cycle
28%
Illuminated
UV Index Solar Radiation
   1.6     Low 
High: 8.0 @ 1:22pm
77.0 W/m2 (7 %)
High: 1148 @  1:18pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Hi 89 °F
NWS forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 89. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Davis VP+ forecast: Increasing clouds with little temperature change. Precipitation possible and windy within 6 hours.
 
Tonight

Tonight: Showers And Thunderstorms Likely then Partly Cloudy
Showers And T-Storms Likely then Partly Cloudy

Lo 69 °F
NWS forecast: Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm. Partly cloudy, with a low around 69. West wind 0 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.