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

45°F

7°C

Humidity 71%
Wind Speed Calm
Barometer 29.44 in (998.0 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 14 Jan 5:53 pm EST
Extended Forecast for

Chambersburg PA

  • Tonight

    Tonight: Rain before 2am, then a slight chance of snow showers between 2am and 3am. Low around 24. Light west wind increasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Increasing clouds, with a high near 27. West wind 11 to 14 mph, with gusts as high as 29 mph.

    High: 27 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind 8 to 11 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 34. West wind 5 to 7 mph becoming south in the afternoon.

    High: 34 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. South wind 3 to 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 41. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain before 2am, then a slight chance of snow showers between 2am and 3am. Low around 24. Light west wind increasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Increasing clouds, with a high near 27. West wind 11 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind 8 to 11 mph, with gusts as high as 26 mph.
Friday
Increasing clouds, with a high near 34. West wind 5 to 7 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 26. South wind 3 to 5 mph.
Saturday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 41. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chambersburg PA
 39.93°N 77.66°W (Elev. 617 ft)
Last Update:
3:04 pm EST Jan 14, 2026
Forecast Valid:
6pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
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Additional Resources

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Chance of Precipitation