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

Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

51°F

11°C

Humidity 46%
Wind Speed NW 14 G 21 mph
Barometer 30.11 in (1020.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 4 Nov 1:53 am EST
Extended Forecast for

Mount Aetna MD

  • Overnight

    Overnight: Clear, with a low around 40. West wind 7 to 9 mph.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. West wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. South wind 5 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Rain

Detailed Forecast

Overnight
Clear, with a low around 40. West wind 7 to 9 mph.
Tuesday
Sunny, with a high near 61. West wind 5 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 70. South wind 5 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 42. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 62.
Friday Night
Rain. Low around 51. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A chance of rain. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Partly cloudy, with a low around 36. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Aetna MD
 39.62°N 77.68°W (Elev. 564 ft)
Last Update:
12:29 am EST Nov 4, 2025
Forecast Valid:
2am EST Nov 4, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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