Powerful Winter Storm Pounding Parts Of The Northeast and Great Lakes

A powerful winter storm is organizing near the eastern Great Lakes and will slowly lift through southeastern Canada over the next day. Heavy snow and gusty winds will wallop areas from western and Upstate New York into northern New England. Then extremely heavy lake effect snow will pound areas downwind of the Great Lakes, especially off Lakes Erie and Ontario, through Saturday afternoon. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Light Rain

6°C

42°F

Humidity 79%
Wind Speed W 28 km/h
Barometer 1003.5 mb (29.60 in)
Dewpoint 2°C (36°F)
Visibility 16 km
Wind Chill1°C (34°F)
Last update 26 Feb 11:53 pm EST
Extended Forecast for

3 Miles NW Mercersburg PA

Wind Advisory February 27, 03:00am until February 28, 01:00am
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Rain and snow before 2am, then a chance of snow between 2am and 4am.  Low around -1. West wind 18 to 23 km/h increasing to 24 to 29 km/h. Winds could gust as high as 65 km/h.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Rain/Snow

    Low: -1 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 3. Breezy, with a west wind 35 to 37 km/h, with gusts as high as 75 km/h.

    Mostly Sunny
    and Breezy

    High: 3 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around -5. Breezy, with a west wind 27 to 32 km/h, with gusts as high as 65 km/h.

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: -5 °C

  • Friday

    Friday: Partly sunny, with a high near 3. West wind 16 to 21 km/h, with gusts as high as 45 km/h.

    Partly Sunny

    High: 3 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around -6. West wind 11 to 13 km/h.

    Partly Cloudy

    Low: -6 °C

  • Saturday

    Saturday: Partly sunny, with a high near 0.

    Partly Sunny

    High: 0 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around -5.

    Partly Cloudy

    Low: -5 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 9.

    Mostly Sunny

    High: 9 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 1.

    Partly Cloudy

    Low: 1 °C

Detailed Forecast

Overnight
Rain and snow before 2am, then a chance of snow between 2am and 4am. Low around -1. West wind 18 to 23 km/h increasing to 24 to 29 km/h. Winds could gust as high as 65 km/h. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 3. Breezy, with a west wind 35 to 37 km/h, with gusts as high as 75 km/h.
Thursday Night
Partly cloudy, with a low around -5. Breezy, with a west wind 27 to 32 km/h, with gusts as high as 65 km/h.
Friday
Partly sunny, with a high near 3. West wind 16 to 21 km/h, with gusts as high as 45 km/h.
Friday Night
Partly cloudy, with a low around -6. West wind 11 to 13 km/h.
Saturday
Partly sunny, with a high near 0.
Saturday Night
Partly cloudy, with a low around -5.
Sunday
Mostly sunny, with a high near 9.
Sunday Night
Partly cloudy, with a low around 1.
Monday
A chance of showers. Mostly cloudy, with a high near 10. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 10. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
3 Miles NW Mercersburg PA
 39.87°N 77.95°W (Elev. 304 m)
10:56 pm EST Feb 26, 2020
12am EST Feb 27, 2020-6pm EST Mar 3, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database