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.

Fog

47°F

8°C

Humidity 97%
Wind Speed Calm
Barometer 29.90 in (1013.6 mb)
Dewpoint 46°F (8°C)
Visibility 0.25 mi
Last update 25 Nov 11:53 pm EST
Extended Forecast for

Chambersburg PA

Dense Fog Advisory until November 26, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 26, 08:00am

    NOW until 8:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 33. West wind around 10 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 39. West wind 10 to 14 mph, with gusts as high as 32 mph.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. West wind 9 to 13 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 64. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
Increasing clouds, with a low around 33. West wind around 10 mph, with gusts as high as 30 mph.
Thanksgiving Day
Mostly cloudy, with a high near 39. West wind 10 to 14 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind 9 to 13 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A chance of showers after 1pm. Cloudy, with a high near 44. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Cloudy, with a low around 32. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chambersburg PA
 39.93°N 77.63°W (Elev. 656 ft)
Last Update:
1:05 am EST Nov 26, 2025
Forecast Valid:
1am EST Nov 26, 2025-6pm EST Dec 2, 2025
 
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