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Severe Weather of July 18th, 2026

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Harrisburg PA

Tonight
Low: 65 °F
Partly Cloudy
Saturday
High: 89 °F
Partly Sunny
Saturday Night
Low: 71 °F
Mostly Cloudy
Sunday
High: 85 °F
Mostly Cloudy
then Slight
Chance
T-storms
Sunday Night
Low: 70 °F
Showers
Monday
High: 83 °F
Showers
Monday Night
Low: 68 °F
Showers then
Chance
Showers
Tuesday
High: 84 °F
Partly Sunny
then Showers
Likely
Tuesday Night
Low: 68 °F
Showers
Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 65. Calm wind.

Saturday

Partly sunny, with a high near 89. Calm wind becoming south 5 to 8 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 71. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.

Sunday

A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 85. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Sunday Night

Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Low around 70. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 83. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 68. Chance of precipitation is 80%.

Tuesday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Wednesday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.