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Information on the severe weather that occurred on Saturday, July 18th, 2026

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

66°F

19°C

Humidity	84%
Wind Speed	E 7 mph
Barometer	30.13 in (1020.0 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	15 Aug 5:53 am EDT

More Information:

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

Extended Forecast for

East Petersburg PA

Today
High: 86 °F
Sunny
Tonight
Low: 67 °F
Partly Cloudy
Sunday
High: 80 °F
Heavy Rain
Sunday Night
Low: 69 °F
Heavy Rain
Monday
High: 87 °F
Mostly Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 86. Light northeast wind.

Tonight

Partly cloudy, with a low around 67. Light and variable wind becoming east around 5 mph after midnight.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 69. South wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Mostly sunny, with a high near 87. Northwest wind 8 to 10 mph.

Monday Night

Mostly clear, with a low around 64.

Tuesday

Sunny, with a high near 84.

Tuesday Night

Mostly clear, with a low around 63.

Wednesday

Sunny, with a high near 86.

Wednesday Night

A chance of showers before 2am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.