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

72°F

22°C

Humidity 55%
Wind Speed SE 3 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Apr 2:53 am EDT
Extended Forecast for

Williamsport MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. Light south wind.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 92. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 92 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am. Mostly cloudy, with a low around 63. West wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Isolated
    T-storms then
    Isolated
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 81. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. North wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

    High: 89 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.

    High: 60 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. Light south wind.
Thursday
Mostly sunny, with a high near 92. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Isolated showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am. Mostly cloudy, with a low around 63. West wind 6 to 10 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 81. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 58. North wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Saturday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Partly sunny, with a high near 74.
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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:
2:23 am EDT Apr 16, 2026
Forecast Valid:
3am EDT Apr 16, 2026-6pm EDT Apr 22, 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