Severe Thunderstorms and Flash Flooding for the Central U.S. through Tuesday; Dangerous East Coast Beach Conditions

Thunderstorms ahead of an approaching cold front will impact much of the Central U.S. through Tuesday. Severe thunderstorms and flash flooding are forecast for portions of the central/southern Plains and the Mississippi, Ohio, and Tennessee Valleys. Meanwhile, dangerous waves and rip currents will impact portions of the East Coast as tropical activity increases in the Atlantic. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22° N Lon: 76.86° W Elev: 335 ft.

Fair

66°F

19°C

Humidity 84%
Wind Speed SE 5 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 23 Sep 1:56 am EDT
Detailed forecast for

Perry County

Rest Of Tonight
Mostly cloudy with a 40 percent chance of showers. Near steady temperature in the lower 60s. Southeast winds around 5 mph.
Tuesday
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 80. Southwest winds around 5 mph. Chance of rain 70 percent.
Tuesday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening. Patchy dense fog after midnight. Humid with lows in the lower 60s. Southwest winds around 5 mph, becoming west after midnight. Chance of rain 50 percent.
Wednesday
Mostly cloudy. Patchy dense fog in the morning. A chance of showers in the afternoon. Humid with highs in the upper 70s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 40 percent.
Wednesday Night
Cloudy. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 60s. Southeast winds around 5 mph. Chance of rain 70 percent.
Thursday
Showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Chance of rain 80 percent.
Thursday Night
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the lower 60s. Chance of rain 50 percent.
Friday
Mostly cloudy with a 40 percent chance of showers. Highs in the upper 70s.
Friday Night
Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent.
Saturday
Partly sunny with a 30 percent chance of showers. Highs in the upper 70s.
Saturday Night
Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30 percent.
Sunday
Mostly sunny. Highs in the upper 70s.
Sunday Night
Partly cloudy. Lows in the lower 50s.
Monday
Mostly sunny. Highs in the upper 70s.



Basemap Options
Click map to change the forecast location
Loading map...
130 AM EDT Tue Sep 23 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database