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Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

49°F

9°C

Humidity 38%
Wind Speed NW 10 mph
Barometer 30.05 in (1018.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 19 Apr 7:53 pm EDT
Extended Forecast for

Hagerstown MD

Freeze Watch April 21, 02:00am until April 21, 10:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Scattered sprinkles before 1am, then isolated showers between 1am and 3am, then scattered sprinkles after 3am. Increasing clouds, with a low around 39. Northwest wind around 6 mph becoming calm. Chance of precipitation is 20%.

    Low: 39 °F

    Mostly Clear
    then Isolated
    Showers

  • Monday

    Monday: Scattered sprinkles. Mostly sunny, with a high near 52. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 52 °F

    Scattered
    Sprinkles

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Partly cloudy, with a low around 46. South wind around 7 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered sprinkles before 1am, then isolated showers between 1am and 3am, then scattered sprinkles after 3am. Increasing clouds, with a low around 39. Northwest wind around 6 mph becoming calm. Chance of precipitation is 20%.
Monday
Scattered sprinkles. Mostly sunny, with a high near 52. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 29. Northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A chance of showers after 2am. Partly cloudy, with a low around 46. South wind around 7 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 80.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Saturday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hagerstown MD
 39.65°N 77.7°W (Elev. 502 ft)
Last Update:
7:53 pm EDT Apr 19, 2026
Forecast Valid:
8pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation