Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. 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.

Fair

60°F

16°C

Humidity	86%
Wind Speed	SE 5 mph
Barometer	30.14 in (1021.4 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	4 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

Today
High: 84 °F
Isolated
Showers then
Scattered
T-storms
Tonight
Low: 59 °F
Scattered
T-storms then
Chance
Showers
Sunday
High: 65 °F
Showers then
Showers
Likely
Sunday Night
Low: 40 °F
Partly Cloudy
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 38 °F
Partly Cloudy
Tuesday
High: 50 °F
Sunny
Tuesday Night
Low: 27 °F
Clear
Wednesday
High: 55 °F
Sunny

Detailed Forecast

Today

Isolated showers, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Scattered showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 59. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm. High near 65. West wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 40. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

Monday

Mostly sunny, with a high near 59. West wind 6 to 13 mph, with gusts as high as 24 mph.

Monday Night

Partly cloudy, with a low around 38.

Tuesday

Sunny, with a high near 50.

Tuesday Night

Clear, with a low around 27.

Wednesday

Sunny, with a high near 55.