Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

28°F

-2°C

Humidity 59%
Wind Speed W 8 mph
Barometer 29.86 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 31 Dec 11:50 am EST
Extended Forecast for

3 Miles SSW Mercersburg PA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 37. Southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 37 °F

    Cloudy

  • Tonight

    Tonight: A chance of snow showers before 9pm, then a chance of snow showers after 10pm.  Mostly cloudy, with a low around 21. Southwest wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Sunny, with a high near 29. Northwest wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. West wind around 5 mph becoming calm  in the evening.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. Calm wind becoming west 5 to 7 mph in the morning.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 37. Southwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
A chance of snow showers before 9pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 21. Southwest wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
New Year's Day
Sunny, with a high near 29. Northwest wind 9 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 20. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 38. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 38.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mercersburg PA
 39.78°N 77.94°W (Elev. 551 ft)
12:11 pm EST Dec 31, 2025
12pm EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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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