Heat Advisory HEAT ADVISORY - Fairfax City  - Hanover
Air Quality Alert AIR QUALITY ALERT - Fairfax City

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 05-Jul-2026 5:10am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 70.3, Max: 72.3, Min: 70.3 70.3°F
Colder 0.6°F than last hour.

Comfortable

Feels like: 70°F

  Today Yesterday
High: 72.3°F
12:00am
105.1°F
3:45pm
Low: 70.3°F
5:05am
72.3°F
10:20pm
 Calm S
0
Gust:
0 mph
0 Bft - Calm
Today: 0.9 mph 1:37am
Gust Month: 19.0 mph July 04
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.69 in
This Month: 0.69 in
Season Total: 13 in
1 rain day in July.
Sunday

Sunday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 96 %  
Dew Point: 69.1°F Decreased 0.5°F since last hour.
Barometer: 29.92 inHg  
Baro Trend: Steady
Sunrise: 5:53am
Sunset: 8:36pm
Moonset: 11:14am
Moonrise: 11:51pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
74%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0.0 W/m2 (0 %)
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Sunday
Overnight

Overnight: Partly Cloudy
Partly Cloudy

Lo 70 °F
NWS forecast: Partly cloudy, with a low around 70. Wind around 0 mph.
Davis VP+ forecast: Increasing clouds with little temperature change.
 
Sunday

Sunday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms

Hi 97 °F
NWS forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Heat index values as high as 104. Southwest wind 0 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.