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Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

2°F

-17°C

Humidity 69%
Wind Speed Calm
Barometer 30.21 in (1025.8 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 31 Jan 7:53 am EST
Extended Forecast for

3 Miles N Mercersburg PA

Cold Weather Advisory January 31, 07:00pm until February 1, 10:00am
Cold Weather Advisory January 31, 08:16am until January 31, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
...
  •  
    Cold Weather Advisory January 31, 08:16am until January 31, 11:00am

    NOW until 11:00am Sat

    Cold Weather Advisory

  • Today

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -5. North wind 3 to 8 mph. Winds could gust as high as 23 mph.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Wind chill values as low as -5. Northwest wind 9 to 13 mph, with gusts as high as 29 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Northwest wind 7 to 10 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 32. Northwest wind around 6 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 20. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -5. North wind 3 to 8 mph. Winds could gust as high as 23 mph.
Sunday
Mostly sunny, with a high near 24. Wind chill values as low as -5. Northwest wind 9 to 13 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 12. Northwest wind 7 to 10 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 32. Northwest wind around 6 mph.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 13.
Friday
A chance of snow showers. Partly sunny, with a high near 32. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mercersburg PA
 39.87°N 77.9°W (Elev. 564 ft)
Last Update:
7:34 am EST Jan 31, 2026
Forecast Valid:
8am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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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