National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

27°F

-3°C

Humidity 58%
Wind Speed N 6 mph
Barometer 30.52 in (1035.0 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 2 Mar 4:53 am EST
Extended Forecast for

Chambersburg PA

Winter Weather Advisory March 3, 01:00am until March 3, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of light snow, mainly before 2pm. Cloudy, with a high near 36. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 36 °F

    Chance Light
    Snow

  • Tonight

    Tonight: A chance of snow and freezing rain before 5am, then rain and snow likely. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Wintry
    Mix Likely

  • Tuesday

    Tuesday: Rain, snow, and sleet before 7am, then rain, snow, and freezing rain between 7am and 10am, then rain after 10am. High near 42. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

    High: 42 °F

    Wintry Mix
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 39. Light south wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Cloudy, with a high near 56. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain Likely

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of light snow, mainly before 2pm. Cloudy, with a high near 36. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.
Tonight
A chance of snow and freezing rain before 5am, then rain and snow likely. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Tuesday
Rain, snow, and sleet before 7am, then rain, snow, and freezing rain between 7am and 10am, then rain after 10am. High near 42. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 39. Light south wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly after 1pm. Cloudy, with a high near 56. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Friday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chambersburg PA
 39.93°N 77.66°W (Elev. 617 ft)
Last Update:
5:51 am EST Mar 2, 2026
Forecast Valid:
6am EST Mar 2, 2026-6pm EDT Mar 8, 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