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

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast and Windy

30°F

-1°C

Humidity 47%
Wind Speed W 30 mph
Barometer 29.75 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 29 Dec 9:53 pm EST
Extended Forecast for

Mount Aetna MD

Wind Advisory December 29, 11:46pm until December 30, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 11:46pm until December 30, 01:00am

    NOW until 1:00am Tue

    Wind Advisory

  • Tonight

    Low: 25 °F

    Scattered
    Flurries and
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Windy, with a west wind 21 to 28 mph, with gusts as high as 43 mph.

    High: 33 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. West wind 8 to 10 mph, with gusts as high as 26 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. West wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers. Mostly cloudy, with a low around 22. West wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • New Year's Day

    New Year's Day: A slight chance of snow showers before 1pm. Mostly sunny, with a high near 30. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Tonight
Scattered flurries. Mostly cloudy, with a low around 25. Windy, with a west wind 24 to 28 mph, with gusts as high as 41 mph.
Tuesday
Mostly sunny, with a high near 33. Windy, with a west wind 21 to 28 mph, with gusts as high as 43 mph.
Tuesday Night
Mostly cloudy, with a low around 23. West wind 8 to 10 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a high near 38. West wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22. West wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
New Year's Day
A slight chance of snow showers before 1pm. Mostly sunny, with a high near 30. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly cloudy, with a high near 40.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Aetna MD
 39.6°N 77.68°W (Elev. 548 ft)
Last Update:
9:53 pm EST Dec 29, 2025
Forecast Valid:
11pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation