Freeze Warning FREEZE WARNING - Fairfax City  - Hanover

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 21-Apr-2026 8:35am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 36.1, Max: 38.8, Min: 28.8 36.1°F
Warmer 4.5°F than last hour.

Cold

Feels like: 36°F

  Today Yesterday
High: 38.8°F
12:00am
63°F
12:42pm
Low: 28.8°F
6:15am
34.5°F
6:09am
 Calm SW
0
Gust:
0 mph
0 Bft - Calm
Today: 2.9 mph 8:22am
Gust Month: 17.9 mph April 01
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.44 in
Season Total: 6.01 in
3 rain days in April.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 93 % Increased 2.2% since last hour.
Dew Point: 34.3°F Increased 5.1°F since last hour.
Barometer: 30.45 inHg  
Baro Trend: Steady
Sunrise: 6:26am
Sunset: 7:51pm
Moonset: 12:16am
Moonrise: 9:24am
Waxing Crescent
Waxing Crescent, Moon at 5 days in cycle
22%
Illuminated
UV Index Solar Radiation
   0.7     Low 
High: 0.5 @ 8:22am
381.0 W/m2 (40 %)
High: 116 @  8:22am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Patchy Frost then Sunny
Patchy Frost then Sunny

Hi 64 °F
NWS forecast: Patchy frost before 9am. Sunny, with a high near 64. South wind 1 to 7 mph.
Davis VP+ forecast: Mostly clear with little temperature change.
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 49 °F
NWS forecast: Partly cloudy, with a low around 49. South wind around 8 mph.