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.

Fair

46°F

8°C

Humidity 71%
Wind Speed SE 7 mph
Barometer 30.23 in (1025.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 8 Jan 8:53 pm EST
Extended Forecast for

Williamsport MD

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Southeast wind 3 to 7 mph.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after 3pm. Increasing clouds, with a high near 55. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Partly Sunny
    then Rain
    Likely

  • Friday Night

    Friday Night: A chance of rain, mainly after 1am. Cloudy, with a low around 45. South wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 40%.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Rain. High near 52. Calm wind becoming northeast around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am. Cloudy, with a low around 39. Light and variable wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 50%.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before 1pm. Mostly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Southeast wind 3 to 7 mph.
Friday
Rain likely, mainly after 3pm. Increasing clouds, with a high near 55. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain, mainly after 1am. Cloudy, with a low around 45. South wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Saturday
Rain. High near 52. Calm wind becoming northeast around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
A chance of rain before 1am. Cloudy, with a low around 39. Light and variable wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 50%.
Sunday
A slight chance of rain before 1pm. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsport MD
 39.59°N 77.83°W (Elev. 348 ft)
Last Update:
8:57 pm EST Jan 8, 2026
Forecast Valid:
9pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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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