Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley this afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

62°F

17°C

Humidity	29%
Wind Speed	S 13 mph
Barometer	30.38 in (1030.0 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Last update	9 Apr 4:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSW Mercersburg PA

Tonight
Low: 39 °F
Mostly Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 50 °F
Slight Chance
Showers
Saturday
High: 67 °F
Sunny
Saturday Night
Low: 42 °F
Mostly Clear
Sunday
High: 71 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Mostly Cloudy
Monday
High: 79 °F
Mostly Cloudy
Monday Night
Low: 60 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 39. South wind 5 to 9 mph becoming calm in the evening.

Friday

Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.

Friday Night

A slight chance of showers before 2am. Increasing clouds, with a low around 50. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 67. North wind 6 to 8 mph.

Saturday Night

Mostly clear, with a low around 42. Calm wind.

Sunday

Mostly sunny, with a high near 71.

Sunday Night

Mostly cloudy, with a low around 57.

Monday

Mostly cloudy, with a high near 79.

Monday Night

Mostly cloudy, with a low around 60.