Extreme Heat Warning EXTREME HEAT WARNING - Fairfax City  - Hanover

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 03-Jul-2026 11:35am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 97.9, Max: 97.5, Min: 76.6 97.9°F
Warmer 2.4°F than last hour.

Heat Danger

Feels like: 127°F

  Today Yesterday
High: 97.5°F
11:31am
102.6°F
3:41pm
Low: 76.6°F
5:55am
74.7°F
6:13am
 Calm WNW
0
Gust:
0 mph
0 Bft - Calm
Today: 6 mph 9:20am
Gust Month: 8.9 mph July 01
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0 in
Season Total: 13 in
day since last rain.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 64 % Increased 0.5% since last hour.
Dew Point: 83.7°F Increased 2.6°F since last hour.
Barometer: 30.04 inHg  
Baro Trend: Steady
Sunrise: 5:52am
Sunset: 8:36pm
Moonset: 9:09am
Moonrise: 11:04pm
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
88%
Illuminated
UV Index Solar Radiation
   6.0     High 
High: 5.9 @ 11:30am
900.0 W/m2 (86 %)
High: 895 @  11:31am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Sunny
Sunny

Hi 103 °F
NWS forecast: Sunny, with a high near 103. Heat index values as high as 110. Northwest wind around 3 mph.
Davis VP+ forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 77 °F
NWS forecast: Mostly clear, with a low around 77. Heat index values as high as 106. West wind 0 to 3 mph.