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, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

58°F

14°C

Humidity	32%
Wind Speed	NE 6 mph
Barometer	30.21 in (1023.2 mb)
Dewpoint	28°F (-2°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

Lower Allen PA

This Afternoon
High: 69 °F
Sunny
Tonight
Low: 52 °F
Increasing
Clouds
Wednesday
High: 71 °F
Mostly Cloudy
then Chance
T-storms
Wednesday Night
Low: 49 °F
Showers
Thursday
High: 60 °F
Partly Sunny
Thursday Night
Low: 48 °F
Mostly Cloudy
Friday
High: 71 °F
Mostly Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 83 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 69. Calm wind.

Tonight

Increasing clouds, with a low around 52. Southeast wind 3 to 7 mph.

Wednesday

A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 71. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm. Low around 49. South wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Partly sunny, with a high near 60. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

Thursday Night

Mostly cloudy, with a low around 48.

Friday

Mostly sunny, with a high near 71.

Friday Night

Partly cloudy, with a low around 51.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 58.