Flood Watch FLOOD WATCH - Fairfax City

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 27-Jun-2026 5:55pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 82.6, Max: 84.9, Min: 70.2 82.6°F
Warmer 0.2°F than last hour.

Warm

Feels like: 91°F

  Today Yesterday
High: 84.9°F
3:38pm
92.5°F
3:04pm
Low: 70.2°F
5:11am
69.1°F
4:49am
 Calm W
0
Gust:
0 mph
0 Bft - Calm
Today: 6 mph 10:10am
Gust Month: 21.0 mph June 22
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 2.03 in
Season Total: 12.8 in
8 rain days in June.
Sunday

Sunday: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 83 % Increased 0.3% since last hour.
Dew Point: 76.8°F Increased 0.2°F since last hour.
Barometer: 29.93 inHg  
Baro Trend: Steady
Sunrise: 5:50am
Sunset: 8:37pm
Moonset: 3:31am
Moonrise: 7:11pm
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
96%
Illuminated
UV Index Solar Radiation
   0.7     Low 
High: 7.4 @ 12:25pm
142.0 W/m2 (14 %)
High: 969 @  12:24pm
 NWS Weather Forecast  - Outlook: Tonight & Sunday
Tonight

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

Lo 69 °F
NWS forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Southwest wind 1 to 5 mph. Chance of precipitation is 40%. 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 Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms

Hi 86 °F
NWS forecast: A chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Northwest wind 0 to 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.