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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

80°F

27°C

Humidity	60%
Wind Speed	Vrbl 5 mph
Barometer	30.19 in (1022.2 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	15 Aug 11:53 am EDT

More Information:

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

Extended Forecast for

2 Miles S East Petersburg PA

This Afternoon
High: 87 °F
Sunny
Tonight
Low: 68 °F
Partly Cloudy
Sunday
High: 81 °F
Heavy Rain
Sunday Night
Low: 70 °F
Heavy Rain
Monday
High: 88 °F
Mostly Sunny
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 87. Light north wind.

Tonight

Partly cloudy, with a low around 68. Light and variable wind becoming southeast around 5 mph after midnight.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches 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 70. South wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Monday

Mostly sunny, with a high near 88. Northwest wind 8 to 10 mph.

Monday Night

Mostly clear, with a low around 66.

Tuesday

Sunny, with a high near 85.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

Sunny, with a high near 87.

Wednesday Night

A chance of showers before 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.