Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

37°F

3°C

Humidity 28%
Wind Speed W 10 mph
Barometer 30.14 in (1022.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 Jan 10:53 pm EST
Extended Forecast for

4 Miles N Williamsport MD

Winter Storm Watch January 24, 04:00pm until January 26, 04:00am
Cold Weather Advisory January 23, 08:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 26. Light west wind.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Southwest wind 5 to 10 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. Wind chill values as low as -8. Northwest wind 11 to 17 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 1pm.  Mostly cloudy, with a high near 18. Wind chill values as low as -10. Northwest wind 5 to 10 mph becoming light north  in the afternoon.  Chance of precipitation is 20%.

    High: 18 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times.  Low around 14. Calm wind becoming east around 5 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 14 °F

    Heavy Snow

  • Sunday

    Sunday: Snow before 1pm, then snow, possibly mixed with freezing rain and sleet. The snow could be heavy at times.  High near 20. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.

    High: 20 °F

    Heavy Snow
    then Wintry
    Mix

  • Sunday Night

    Sunday Night: Sleet, possibly mixed with snow before 1am, then a chance of snow.  Low around 14. Chance of precipitation is 80%.

    Low: 14 °F

    Snow/Sleet

  • Monday

    Monday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. Light west wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Southwest wind 5 to 10 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 6. Wind chill values as low as -8. Northwest wind 11 to 17 mph, with gusts as high as 23 mph.
Saturday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -10. Northwest wind 5 to 10 mph becoming light north in the afternoon. Chance of precipitation is 20%.
Saturday Night
Snow. The snow could be heavy at times. Low around 14. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow before 1pm, then snow, possibly mixed with freezing rain and sleet. The snow could be heavy at times. High near 20. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.
Sunday Night
Sleet, possibly mixed with snow before 1am, then a chance of snow. Low around 14. Chance of precipitation is 80%.
Monday
Partly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Mostly cloudy, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Williamsport MD
 39.66°N 77.82°W (Elev. 472 ft)
9:53 pm EST Jan 22, 2026
11pm EST Jan 22, 2026-6pm EST Jan 29, 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