Heat Advisory HEAT ADVISORY - Fairfax City  - Hanover
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Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 30-Jun-2026 5:50am  
Summary / Temperature Wind Rain Outlook
Fog, Mostly cloudy Fog, Mostly cloudy
Currently: 66.4, Max: 72.1, Min: 66.6 66.4°F
Colder 0.8°F than last hour.

Comfortable

Feels like: 66°F

  Today Yesterday
High: 72.1°F
12:00am
88.5°F
5:52pm
Low: 66.6°F
5:38am
72.3°F
11:48pm
 Calm E
0
Gust:
0 mph
0 Bft - Calm
Today: 0 mph 12:00am
Gust Month: 21.0 mph June 22
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.04 in
This Month: 2.23 in
Season Total: 13 in
10 rain days in June.
Tuesday

Tuesday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 94 %  
Dew Point: 64.6°F Decreased 0.8°F since last hour.
Barometer: 30.12 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 5:51am
Sunset: 8:37pm
Moonset: 6:03am
Moonrise: 9:33pm
Full Moon
Full Moon, Moon at 14 days in cycle
100%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:01am
0.0 W/m2 (0 %)
High: 0 @  12:01am
 NWS Weather Forecast  - Outlook: Overnight & Tuesday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 66 °F
NWS forecast: Mostly clear, with a low around 66. South wind around 1 mph.
Davis VP+ forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours.
 
Tuesday

Tuesday: Sunny
Sunny

Hi 91 °F
NWS forecast: Sunny, with a high near 91. South wind 1 to 7 mph.