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Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

16°F

-9°C

Humidity 67%
Wind Speed Calm
Barometer 30.15 in (1023.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 5 Feb 8:53 am EST
Extended Forecast for

3 Miles SSW Mercersburg PA

  • Today

    Today: Mostly sunny, with a high near 32. Light north wind.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Isolated snow showers before 1am. Mostly cloudy, with a low around 10. Wind chill values as low as zero. Light west wind becoming northwest 12 to 17 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    Low: 10 °F

    Isolated Snow
    Showers

  • Saturday

    Saturday: Sunny, with a high near 18. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 43 mph.

    High: 18 °F

    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 32. Light north wind.
Tonight
Mostly cloudy, with a low around 17. Calm wind.
Friday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Isolated snow showers before 1am. Mostly cloudy, with a low around 10. Wind chill values as low as zero. Light west wind becoming northwest 12 to 17 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 18. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 43 mph.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mercersburg PA
 39.78°N 77.94°W (Elev. 551 ft)
Last Update:
7:07 am EST Feb 5, 2026
Forecast Valid:
9am EST Feb 5, 2026-6pm EST Feb 11, 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