Extremely Dangerous Heat in the Western U.S. through Saturday; Heat Spreads East into Next Week

Extremely dangerous heat continues in the Western U.S. through Saturday with widespread Excessive Heat Warnings and Heat Advisories. Hazardous heat will expand over much of the central and eastern U.S. late this weekend into next week. Confidence is increasing in extremely dangerous heat, particularly for urban areas in the Southeast and East Coast beginning Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

78°F

26°C

Humidity 71%
Wind Speed Calm
Barometer 30.13 in (1020.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 12 Jul 9:55 am EDT
Extended Forecast for

Annandale VA

  • Today

    Today: Showers and possibly a thunderstorm.  Patchy fog between 2pm and 3pm. High near 78. East wind 3 to 5 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 78 °F

    Showers then
    T-storms and
    Patchy Fog

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 4am.  Patchy fog before midnight. Low around 73. Light southeast wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °F

    T-storms and
    Patchy Fog
    then
    Scattered
    T-storms

  • Saturday

    Saturday: Isolated showers and thunderstorms before 7am, then scattered showers and thunderstorms after 8am.  Partly sunny, with a high near 90. Light west wind.  Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 73. Calm wind.  Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

Today
Showers and possibly a thunderstorm. Patchy fog between 2pm and 3pm. High near 78. East wind 3 to 5 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms, mainly before 4am. Patchy fog before midnight. Low around 73. Light southeast wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Isolated showers and thunderstorms before 7am, then scattered showers and thunderstorms after 8am. Partly sunny, with a high near 90. Light west wind. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Annandale VA
 38.82°N 77.21°W (Elev. 331 ft)
10:30 am EDT Jul 12, 2024
10am EDT Jul 12, 2024-6pm EDT Jul 18, 2024
 
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