Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

86°F

30°C

Humidity	35%
Wind Speed	SW 10 G 20 mph
Barometer	29.88 in (1012.2 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	16 Apr 12:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles N Williamsport MD

This Afternoon
High: 91 °F
Mostly Sunny
Tonight
Low: 63 °F
Isolated
T-storms then
Isolated
Showers
Friday
High: 81 °F
Mostly Sunny
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 88 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 51 °F
Showers
Likely
Sunday
High: 59 °F
Chance
Showers
Sunday Night
Low: 36 °F
Partly Cloudy
Monday
High: 53 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 91. Southwest wind around 14 mph, with gusts as high as 21 mph.

Tonight

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

Mostly clear, with a low around 57. North wind around 5 mph becoming calm in the evening.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 88. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Saturday Night

Showers likely, mainly after 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.

Sunday

A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.

Sunday Night

Partly cloudy, with a low around 36.

Monday

Sunny, with a high near 53.

Monday Night

Mostly clear, with a low around 32.

Tuesday

Sunny, with a high near 66.