Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Partly Cloudy

75°F

24°C

Humidity	34%
Wind Speed	S 8 mph
Barometer	29.81 in (1009.4 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	16 Jun 6:56 pm EDT

More Information:

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

Extended Forecast for

Steelton PA

Tonight
Low: 59 °F
Partly Cloudy
then Slight
Chance
Showers
Wednesday
High: 84 °F
Partly Sunny
then Slight
Chance
Showers
Wednesday Night
Low: 65 °F
Increasing
Clouds
Thursday
High: 88 °F
Showers
Likely
Thursday Night
Low: 64 °F
Partly Cloudy
Juneteenth
High: 80 °F
Partly Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 59 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers before 3am, then a slight chance of showers after 5am. Increasing clouds, with a low around 59. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Wednesday

A slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 20%.

Wednesday Night

Increasing clouds, with a low around 65. Light and variable wind becoming southeast 5 to 9 mph after midnight. Winds could gust as high as 21 mph.

Thursday

A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 88. West wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 64. West wind 7 to 13 mph, with gusts as high as 24 mph.

Juneteenth

Partly sunny, with a high near 80.

Friday Night

Mostly clear, with a low around 60.

Saturday

Sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 59.

Sunday

Sunny, with a high near 81.