Wind Advisory WIND ADVISORY - Fairfax

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 18-Dec-2025 2:00pm  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 53.6, Max: 54.1, Min: 28.6 53.6°F
Colder 0.1°F than last hour.

Cool

Feels like: 52°F

  Today Yesterday
High: 54.1°F
1:28pm
51.1°F
2:54pm
Low: 28.6°F
4:05am
25.7°F
2:30am
 Wind from ESE ESE
4
Gust:
6 mph
1 Bft - Light air
Today: 14.1 mph 12:21pm
Gust Month: 21.0 mph December 14
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.01 in
This Month: 0.91 in
Season Total: 379.01 in
7 rain days in December.
Tonight

Tonight: Rain
Rain
Humidity & Barometer Almanac Moon
Humidity: 46 % Decreased 1.5% since last hour.
Dew Point: 33.3°F Decreased 0.9°F since last hour.
Barometer: 30.05 inHg Falling 0.03  inHg/hr
Baro Trend: Steady
Sunrise: 7:22am
Sunset: 4:49pm
Moonrise: 6:24am
Moonset: 3:26pm
Waning Crescent
Waning Crescent, Moon at 27 days in cycle
2%
Illuminated
UV Index Forecast UV Index Forecast
18-Dec-2025
1.6     Low 
19-Dec-2025
1.4     Low 
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly Cloudy
Mostly Cloudy

Hi 54 °F
NWS forecast: Mostly cloudy, with a high near 54. South wind around 8 mph.
Davis VP+ forecast: Increasing clouds and warmer. Precipitation possible within 12 to 24 hours. Windy.
 
Tonight

Tonight: Rain
Rain

Lo 47 °F
NWS forecast: Rain after 7pm. Cloudy. Low around 47, with temperatures rising to around 57 overnight. South wind 7 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.