Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

69°F

21°C

Humidity	53%
Wind Speed	NW 15 G 23 mph
Barometer	29.98 in (1015.6 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	1 Apr 2:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles N Williamsport MD

Overnight
Low: 62 °F
Mostly Cloudy
Wednesday
High: 81 °F
Scattered
Showers then
Showers
Likely
Wednesday Night
Low: 57 °F
Showers then
Scattered
Showers and
Patchy Fog
Thursday
High: 70 °F
Slight Chance
Showers and
Patchy Fog
then Chance
Showers
Thursday Night
Low: 54 °F
Chance
Showers
Friday
High: 82 °F
Partly Sunny
then Chance
Showers
Friday Night
Low: 61 °F
Chance
Showers then
Mostly Cloudy
Saturday
High: 83 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 60 °F
Chance
Showers

Detailed Forecast

Overnight

Mostly cloudy, with a low around 62. South wind around 6 mph.

Wednesday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 81. South wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms before 2am, then scattered showers. Patchy fog after midnight. Low around 57. North wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, with thunderstorms also possible after 5pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 70. Light and variable wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54. East wind 5 to 7 mph. Chance of precipitation is 30%.

Friday

A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

Friday Night

A chance of showers before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

Saturday

A chance of showers after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.

Sunday

Showers. High near 69. Chance of precipitation is 80%.

Sunday Night

Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

Monday

Mostly sunny, with a high near 57.