Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

59°F

15°C

Humidity	33%
Wind Speed	Calm
Barometer	30.20 in (1022.9 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	12 May 11:56 am EDT

More Information:

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

Extended Forecast for

Lawn PA

This Afternoon
High: 67 °F
Sunny
Tonight
Low: 51 °F
Mostly Cloudy
Wednesday
High: 71 °F
Slight Chance
Showers then
Showers
Likely
Wednesday Night
Low: 48 °F
Showers
Thursday
High: 60 °F
Mostly Sunny
Thursday Night
Low: 47 °F
Mostly Cloudy
Friday
High: 70 °F
Mostly Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Saturday
High: 82 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 67. Calm wind becoming west around 5 mph.

Tonight

Mostly cloudy, with a low around 51. South wind 6 to 11 mph.

Wednesday

Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 71. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm before 1am, then showers likely. Low around 48. South wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Mostly sunny, with a high near 60. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

Thursday Night

Mostly cloudy, with a low around 47.

Friday

Mostly sunny, with a high near 70.

Friday Night

Partly cloudy, with a low around 50.

Saturday

Mostly sunny, with a high near 82.

Saturday Night

Partly cloudy, with a low around 57.