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.

Overcast

30°F

-1°C

Humidity 61%
Wind Speed Calm
Barometer 30.03 in (1018.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 17 Dec 1:53 am EST
Extended Forecast for

4 Miles SW Fort Loudon PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Light southwest wind.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 49. Southwest wind 3 to 8 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A slight chance of showers after 1pm. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 48. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 48 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 41. Southeast wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 41 °F

    Showers

  • Friday

    Friday: A slight chance of showers before 1pm. Partly sunny, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Light southwest wind.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 49. Southwest wind 3 to 8 mph.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 26. Light and variable wind.
Thursday
A slight chance of showers after 1pm. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 48. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Showers. Low around 41. Southeast wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A slight chance of showers before 1pm. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Fort Loudon PA
 39.89°N 77.92°W (Elev. 682 ft)
Last Update:
2:07 am EST Dec 17, 2025
Forecast Valid:
2am EST Dec 17, 2025-6pm EST Dec 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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