Heavy Rain Threatens the Mid-Atlantic on Sunday While Fire Weather Conditions Worsen in the Southwest

Heavy rain is bringing a flash flood risk to parts of the Mid-Atlantic on Sunday. This activity will diminish overnight. On Monday, the focus shifts into the Plains and Mississippi Valley where severe thunderstorms and heavy rains will be possible through Tuesday. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Heavy Rain Fog/Mist

68°F

20°C

Humidity 94%
Wind Speed Calm
Barometer 30.04 in (1017.5 mb)
Dewpoint 66°F (19°C)
Visibility 0.88 mi
Last update 15 Jun 6:55 pm EDT
Extended Forecast for

Occoquan VASimilar City Names

  • Tonight

    Tonight: Showers likely, mainly before 2am.  Patchy fog between 11pm and 5am.  Otherwise, cloudy, with a low around 65. East wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: A chance of showers, mainly after 2pm.  Patchy fog between 7am and 9am.  Otherwise, cloudy, with a high near 74. Northeast wind around 8 mph.  Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of showers, mainly after 8pm.  Mostly cloudy, with a low around 66. East wind 3 to 6 mph.  Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 82. South wind 5 to 7 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Cloudy then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 2am.  Mostly cloudy, with a low around 72. South wind around 6 mph.  Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 90. Chance of precipitation is 30%.

    High: 90 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 8pm.  Mostly clear, with a low around 74. Chance of precipitation is 30%.

    Low: 74 °F

    Chance
    Showers then
    Mostly Clear

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms after 2pm.  Sunny, with a high near 93. Chance of precipitation is 50%.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 69. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly before 2am. Patchy fog between 11pm and 5am. Otherwise, cloudy, with a low around 65. East wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers, mainly after 2pm. Patchy fog between 7am and 9am. Otherwise, cloudy, with a high near 74. Northeast wind around 8 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 66. East wind 3 to 6 mph. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. South wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 72. South wind around 6 mph. Chance of precipitation is 60%.
Wednesday
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 8pm. Mostly clear, with a low around 74. Chance of precipitation is 30%.
Juneteenth
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Occoquan VASimilar City Names
 38.69°N 77.26°W (Elev. 59 ft)
7:29 pm EDT Jun 15, 2025
7pm EDT Jun 15, 2025-6pm EDT Jun 22, 2025
 
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Additional Resources

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