National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

81°F

27°C

Humidity 47%
Wind Speed N 9 mph
Barometer 30.06 in (1018.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Aug 6:53 pm EDT
Extended Forecast for

3 Miles SSW Warrenton MD

  • Tonight

    Tonight: Mostly clear, with a low around 59. North wind 3 to 7 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85. North wind around 5 mph becoming calm in the morning.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 65. Light southeast wind.

    Low: 65 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Southwest wind around 6 mph.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 72.

    Low: 72 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. North wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 85. North wind around 5 mph becoming calm in the morning.
Saturday Night
Increasing clouds, with a low around 65. Light southeast wind.
Sunday
Mostly sunny, with a high near 90. Southwest wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 70. Calm wind.
Monday
Mostly sunny, with a high near 91.
Monday Night
Mostly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
Mostly sunny, with a high near 94.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 70.
Friday
A slight chance of showers. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Warrenton MD
 39.68°N 77.81°W (Elev. 443 ft)
Last Update:
4:53 pm EDT Aug 28, 2026
Forecast Valid:
7pm EDT Aug 28, 2026-6pm EDT Sep 4, 2026
 
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Additional Resources

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Chance of Precipitation