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.

Fair

18°F

-8°C

Humidity 41%
Wind Speed NW 13 mph
Barometer 30.22 in (1025.8 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 30 Jan 1:53 pm EST
Extended Forecast for

Chambersburg PA

Cold Weather Advisory January 30, 07:00pm until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 18. Northwest wind around 6 mph.

    High: 18 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around -3. Calm wind.

    Low: -3 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Wind chill values as low as -5. Calm wind becoming north around 6 mph in the afternoon.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. Wind chill values as low as -5. North wind 3 to 6 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 25. Northwest wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 18. Northwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around -3. Calm wind.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -5. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 7. Wind chill values as low as -5. North wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 25. Northwest wind 7 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 29.
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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:
1:01 pm EST Jan 30, 2026
Forecast Valid:
2pm EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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