Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Mostly Cloudy

74°F

23°C

Humidity 74%
Wind Speed W 9 mph
Barometer 29.89 in (1012.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 13 Aug 2:53 am EDT
Extended Forecast for

Hagerstown MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 69. Light southwest wind.

    Low: 69 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 89. Northwest wind 5 to 8 mph.

    High: 89 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 68 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 84. Light north wind.  Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 68. Chance of precipitation is 20%.

    Low: 68 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 90. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 69. Light southwest wind.
Thursday
Mostly sunny, with a high near 89. Northwest wind 5 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Light north wind. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 90. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Monday
A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Hagerstown MD
 39.65°N 77.73°W (Elev. 600 ft)
2:22 am EDT Aug 13, 2026
3am EDT Aug 13, 2026-6pm EDT Aug 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database