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.

Partly Cloudy

39°F

4°C

Humidity 81%
Wind Speed SE 8 mph
Barometer 29.89 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 28 Dec 4:53 pm EST
Extended Forecast for

Chambersburg PA

Wind Advisory December 29, 07:00am until December 30, 12:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of rain after 4am. Cloudy, with a temperature rising to around 49 by 5am. South wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F⇑

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: A chance of rain before 7am, then a chance of showers between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 34 by 5pm. Breezy, with a west wind 10 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F⇓

    Chance Rain
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. West wind 16 to 18 mph, with gusts as high as 45 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Breezy, with a west wind 14 to 20 mph, with gusts as high as 43 mph.

    High: 32 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. West wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain after 4am. Cloudy, with a temperature rising to around 49 by 5am. South wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of rain before 7am, then a chance of showers between 7am and 10am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 34 by 5pm. Breezy, with a west wind 10 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 24. West wind 16 to 18 mph, with gusts as high as 45 mph.
Tuesday
Partly sunny, with a high near 32. Breezy, with a west wind 14 to 20 mph, with gusts as high as 43 mph.
Tuesday Night
Mostly cloudy, with a low around 23. West wind 6 to 9 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
Partly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chambersburg PA
 39.93°N 77.66°W (Elev. 617 ft)
Last Update:
2:36 pm EST Dec 28, 2025
Forecast Valid:
5pm EST Dec 28, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation