Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

43°F

6°C

Humidity 97%
Wind Speed Calm
Barometer 30.08 in (1019.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 7 Oct 7:56 am EDT
Extended Forecast for

Manassas VA

  • Today

    Today: Sunny, with a high near 72. Light south wind increasing to 5 to 9 mph in the morning.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 52. South wind 3 to 6 mph.

    Low: 52 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. Light northwest wind.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am.  Mostly cloudy, with a low around 56. Chance of precipitation is 20%.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely after 2pm.  Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 72. Light south wind increasing to 5 to 9 mph in the morning.
Tonight
Clear, with a low around 52. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 78. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 74. Light northwest wind.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, then showers likely after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Sunday Night
Showers likely before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 61. Chance of precipitation is 80%.
Columbus Day
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Manassas VA
 38.76°N 77.48°W (Elev. 289 ft)
7:52 am EDT Oct 7, 2026
8am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database