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

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

61°F

16°C

Humidity	97%
Wind Speed	NW 3 mph
Barometer	30.17 in (1021.5 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	15 Aug 6:53 am EDT

More Information:

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

Extended Forecast for

Linntown PA

Today
High: 84 °F
Sunny
Tonight
Low: 65 °F
Increasing
Clouds
Sunday
High: 77 °F
Showers
Likely then
Showers
Sunday Night
Low: 69 °F
Showers
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 84. Calm wind.

Tonight

Increasing clouds, with a low around 65. Calm wind.

Sunday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 77. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Showers and thunderstorms. Low around 69. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Mostly sunny, with a high near 85. Calm wind becoming northwest 5 to 7 mph in the morning.

Monday Night

Mostly clear, with a low around 62.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 60.

Wednesday

Sunny, with a high near 85.

Wednesday Night

A chance of showers before 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.