Chilly Eastern Half of U.S.; Fire Weather Concerns in Four Corners

A large, cold dome of high pressure will settle-in across the Eastern half of the country and chilly conditions with below normal temperatures are likely. In fact, a number of record low temperatures are possible Thursday morning and widespread freeze warnings are currently in effect. Meanwhile, elevated to critical fire weather conditions are expected to persist across the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

45°F

7°C

Humidity 38%
Wind Speed W 10 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Apr 8:56 pm EDT
Extended Forecast for

Lorton VA

  • Tonight

    Tonight: Mostly clear, with a low around 36. Northwest wind 10 to 16 mph, with gusts as high as 43 mph.

    Mostly Clear

    Low: 36 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 56. West wind 8 to 18 mph, with gusts as high as 32 mph.

    Mostly Sunny

    High: 56 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 38. West wind 7 to 14 mph, with gusts as high as 21 mph.

    Mostly Clear

    Low: 38 °F

  • Friday

    Friday: Sunny, with a high near 65. West wind 6 to 11 mph.

    Sunny

    High: 65 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 43. Southwest wind 3 to 7 mph.

    Mostly Clear

    Low: 43 °F

  • Saturday

    Saturday: Showers, mainly after 3pm.  High near 67. Chance of precipitation is 80%.

    Slight Chance
    Showers then
    Showers

    High: 67 °F

  • Saturday
    Night

    Saturday Night: Showers.  Low around 53. Chance of precipitation is 90%.

    Showers

    Low: 53 °F

  • Sunday

    Sunday: Showers before 9am.  High near 68. Chance of precipitation is 90%.

    Showers then
    Mostly Sunny

    High: 68 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 43.

    Mostly Clear

    Low: 43 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Northwest wind 10 to 16 mph, with gusts as high as 43 mph.
Thursday
Mostly sunny, with a high near 56. West wind 8 to 18 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 38. West wind 7 to 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 65. West wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 43. Southwest wind 3 to 7 mph.
Saturday
Showers, mainly after 3pm. High near 67. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 53. Chance of precipitation is 90%.
Sunday
Showers before 9am. High near 68. Chance of precipitation is 90%.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Lorton VA
 38.71°N 77.23°W (Elev. 125 ft)
7:32 pm EDT Apr 21, 2021
9pm EDT Apr 21, 2021-6pm EDT Apr 28, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database