Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy snow in the Rockies, Fire weather threat in the Southwest, and Heavy rainfall threat for the weekend in the Southern Plains into the Ohio Valley

Heavy snow is expected in the northern and central Rockies. There is a critical to elevated fire risk across the Southwest. A few severe storms are expected from the Southeast States into the Great Lakes and portions of the Central Plains on Thursday. Heavy rainfall is forecast through the weekend with a threat for significant flooding for the Southern Plains into the Mississippi Valley Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

A Few Clouds

76°F

24°C

Humidity 54%
Wind Speed S 12 mph
Barometer 29.76 in (1008.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 27 Apr 8:53 pm EDT
Extended Forecast for

Williamsport MD

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am.  Patchy fog after 2am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 58. South wind 5 to 10 mph becoming light southwest  after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely then
    Chance
    Showers and
    Patchy Fog

    Low: 58 °F

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 80. Northwest wind around 6 mph becoming southwest in the afternoon.

    Patchy Fog
    then Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 62. South wind 3 to 6 mph.

    Mostly Cloudy

    Low: 62 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the morning.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 62. Light northeast wind.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 62 °F

  • Sunday

    Sunday: Scattered showers and thunderstorms.  Mostly cloudy, with a high near 81. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 61.

    Mostly Cloudy

    Low: 61 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 81. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 81 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 57 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 58. South wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Northwest wind around 6 mph becoming southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 62. South wind 3 to 6 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Light northeast wind. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Williamsport MD
 39.59°N 77.83°W (Elev. 348 ft)
8:49 pm EDT Apr 27, 2017
9pm EDT Apr 27, 2017-6pm EDT May 4, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database