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

55°F

13°C

Humidity 57%
Wind Speed SE 7 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 10 Mar 2:53 am EDT
Extended Forecast for

Williamsport MD

  • Overnight

    Overnight: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Light south wind.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 11am. High near 77. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely before midnight, then rain likely between midnight and 1am, then showers after 1am. Low around 45. South wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 8am. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 44. Calm wind.
Tuesday
Sunny, with a high near 77. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57. Light south wind.
Wednesday
Showers, with thunderstorms also possible after 11am. High near 77. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely before midnight, then rain likely between midnight and 1am, then showers after 1am. Low around 45. South wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Thursday
Showers, mainly before 8am. High near 47. Chance of precipitation is 80%.
Thursday Night
Mostly clear, with a low around 31.
Friday
Partly sunny, with a high near 55. Breezy.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Showers. Low around 44. Chance of precipitation is 80%.
Monday
Showers. High near 52. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsport MD
 39.62°N 77.82°W (Elev. 400 ft)
Last Update:
1:54 am EDT Mar 10, 2026
Forecast Valid:
3am EDT Mar 10, 2026-6pm EDT Mar 16, 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