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

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Mostly Cloudy

44°F

7°C

Humidity 40%
Wind Speed W 17 G 30 mph
Barometer 29.92 in (1014.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 17 Nov 11:53 am EST
Extended Forecast for

Chambersburg PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind around 6 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 1pm, then a chance of rain showers after 1pm. Increasing clouds, with a high near 45. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 37. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 39.

    Low: 39 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 53.

    High: 53 °F

    Cloudy

  • Thursday Night

    Thursday Night: A chance of showers after 1am. Cloudy, with a low around 44. Chance of precipitation is 40%.

    Low: 44 °F

    Cloudy then
    Chance
    Showers

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 28. West wind around 6 mph becoming calm in the evening.
Tuesday
A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 1pm, then a chance of rain showers after 1pm. Increasing clouds, with a high near 45. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 37. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Mostly cloudy, with a high near 50. Calm wind.
Wednesday Night
Cloudy, with a low around 39.
Thursday
Cloudy, with a high near 53.
Thursday Night
A chance of showers after 1am. Cloudy, with a low around 44. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Saturday
A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 55.
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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:
11:11 am EST Nov 17, 2025
Forecast Valid:
12pm EST Nov 17, 2025-6pm EST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation