Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Freeze Watch in effect from April 21, 12:00 AM EDT until April 21, 09:00 AM EDT

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Light Rain

48°F

9°C

Humidity	83%
Wind Speed	NW 10 mph
Barometer	29.96 in (1015.3 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	19 Apr 8:53 am EDT

More Information:

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

Extended Forecast for

Chambersburg PA

Freeze Watch April 21, 12:00am until April 21, 09:00am

Click here for hazard details and duration

Freeze Watch

Today
High: 55 °F
Chance
Showers then
Mostly Sunny
Tonight
Low: 37 °F
Mostly Clear
then Slight
Chance
Showers
Monday
High: 49 °F
Areas Frost
then Mostly
Sunny
Monday Night
Low: 28 °F
Mostly Clear
Tuesday
High: 59 °F
Sunny
Tuesday Night
Low: 45 °F
Chance
Showers
Wednesday
High: 69 °F
Chance
Showers
Wednesday Night
Low: 48 °F
Partly Cloudy
Thursday
High: 77 °F
Sunny

Detailed Forecast

Today

A chance of showers, mainly before 10am. Cloudy early, then gradual clearing, with a high near 55. Northwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A slight chance of showers after midnight. Increasing clouds, with a low around 37. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

Monday

Areas of frost between 7am and 8am. Otherwise, mostly sunny, with a high near 49. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.

Monday Night

Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.

Tuesday Night

A chance of showers, mainly after 2am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.

Wednesday

A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.

Wednesday Night

Partly cloudy, with a low around 48.