Heat Advisory HEAT ADVISORY - Fairfax City  - Hanover

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 12-Jun-2026 1:35pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 98.4, Max: 98.2, Min: 70.7 98.4°F
Warmer 1.7°F than last hour.

Heat Danger

Feels like: 116°F

  Today Yesterday
High: 98.2°F
1:33pm
97°F
3:35pm
Low: 70.7°F
6:20am
72.7°F
5:30am
 Wind from NW NW
0.9
Gust:
4.9 mph
0 Bft - Calm
Today: 8.9 mph 1:26pm
Gust Month: 14.1 mph June 03
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.23 in
Season Total: 11 in
1 rain day in June.
Tonight

Tonight: Showers And Thunderstorms Likely then Mostly Cloudy
Showers And T-Storms Likely then Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 52 % Increased 0.2% since last hour.
Dew Point: 77.7°F Increased 1.6°F since last hour.
Barometer: 29.77 inHg Falling 0.02  inHg/hr
Baro Trend: Steady
Sunrise: 5:47am
Sunset: 8:33pm
Moonrise: 3:14am
Moonset: 6:08pm
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
9%
Illuminated
UV Index Solar Radiation
   7.6     High 
High: 7.8 @ 12:57pm
983.0 W/m2 (94 %)
High: 991 @  1:25pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 97 °F
NWS forecast: A chance of showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 97. Heat index values as high as 104. West wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Davis VP+ forecast: Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy.
 
Tonight

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

Lo 69 °F
NWS forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 11pm. Mostly cloudy, with a low around 69. West wind 0 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.