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 Thursday 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

37°F

3°C

Humidity	76%
Wind Speed	SE 6 mph
Barometer	30.52 in (1034.8 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	9 Apr 6:53 am EDT

More Information:

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

Extended Forecast for

3 Miles SSW Mercersburg PA

Freeze Warning April 9, 07:03am until April 9, 09:00am

Click here for hazard details and duration

...

Freeze Warning April 9, 07:03am until April 9, 09:00am
NOW until 9:00am Thu
Freeze Warning
Today
High: 61 °F
Frost then
Mostly Sunny
Tonight
Low: 38 °F
Mostly Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 51 °F
Slight Chance
Showers
Saturday
High: 67 °F
Sunny
Saturday Night
Low: 43 °F
Mostly Clear
Sunday
High: 72 °F
Mostly Sunny
Sunday Night
Low: 58 °F
Mostly Cloudy

Detailed Forecast

Today

Widespread frost before 9am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming south 5 to 8 mph in the morning.

Tonight

Mostly clear, with a low around 38. Light south wind.

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. Mostly cloudy, with a low around 51. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 67. North wind around 7 mph.

Saturday Night

Mostly clear, with a low around 43.

Sunday

Mostly sunny, with a high near 72.

Sunday Night

Mostly cloudy, with a low around 58.

Monday

Mostly cloudy, with a high near 81.

Monday Night

Mostly cloudy, with a low around 60.