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.

Fair

20°F

-7°C

Humidity 55%
Wind Speed W 17 mph
Barometer 29.76 in (1009.7 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 15 Jan 11:53 pm EST
Extended Forecast for

Chambersburg PA

  • Overnight

    Overnight: Mostly clear, with a low around 17. West wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of snow between noon and 3pm. Increasing clouds, with a high near 33. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 33 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow after 1am. Increasing clouds, with a low around 26. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 4pm, then a chance of rain and snow showers after 4pm. Partly sunny, with a high near 44. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow showers before 7pm. Mostly cloudy, with a low around 24. Light west wind. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 17. West wind 7 to 9 mph, with gusts as high as 22 mph.
Friday
A slight chance of snow between noon and 3pm. Increasing clouds, with a high near 33. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of snow after 1am. Increasing clouds, with a low around 26. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A chance of rain and snow showers before 1pm, then a chance of rain showers between 1pm and 4pm, then a chance of rain and snow showers after 4pm. Partly sunny, with a high near 44. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers before 7pm. Mostly cloudy, with a low around 24. Light west wind. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 18.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 10.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chambersburg PA
 39.93°N 77.66°W (Elev. 617 ft)
Last Update:
7:06 pm EST Jan 15, 2026
Forecast Valid:
12am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

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