Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

44°F

7°C

Humidity	28%
Wind Speed	NW 10 G 26 mph
Barometer	30.47 in (1032.3 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	28 Mar 1:56 pm EDT

More Information:

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

Extended Forecast for

Hummelstown PA

This Afternoon
High: 46 °F
Sunny
Tonight
Low: 29 °F
Increasing
Clouds
Sunday
High: 57 °F
Mostly Sunny
Sunday Night
Low: 42 °F
Partly Cloudy
Monday
High: 64 °F
Partly Sunny
Monday Night
Low: 52 °F
Chance
Showers
Tuesday
High: 76 °F
Chance
Showers then
Mostly Sunny
Tuesday Night
Low: 60 °F
Partly Cloudy
Wednesday
High: 77 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 46. Northwest wind around 16 mph, with gusts as high as 28 mph.

Tonight

Increasing clouds, with a low around 29. West wind around 5 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 57. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 42. South wind around 8 mph.

Monday

Partly sunny, with a high near 64. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

Monday Night

A slight chance of showers, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers before 8am. Partly sunny, with a high near 76. Chance of precipitation is 30%.

Tuesday Night

Partly cloudy, with a low around 60.

Wednesday

Showers likely, mainly after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 70%.

Wednesday Night

Showers likely, mainly before 2am. Cloudy, with a low around 42. Chance of precipitation is 60%.

Thursday

A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.