National Weather Service

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

Current conditions at

Wellsboro Johnston Airport (KN38)

Lat: 41.73° N Lon: 77.4° W Elev: 1892 ft.

Fair

77°F

25°C

Humidity	51%
Wind Speed	Vrbl 5 mph
Barometer	30.16 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	4 Aug 1:55 pm EDT

More Information:

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

Detailed forecast for

Potter County

This Afternoon

Sunny. Highs in the upper 70s. South winds around 5 mph.

Tonight

Mostly clear. Lows in the upper 50s. Southeast winds around 5 mph.

Wednesday

Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 70s. South winds around 5 mph.

Wednesday Night

Mostly cloudy. A chance of showers. Locally heavy rainfall possible in the evening. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 30 percent.

Thursday

Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs in the upper 70s. Southwest winds around 5 mph. Chance of rain 80 percent.

Thursday Night

Mostly cloudy. Showers with a chance of thunderstorms in the evening. Locally heavy rainfall possible in the evening. Humid with lows in the mid 60s. Chance of rain 80 percent.

Friday

Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs in the upper 70s. Chance of rain 90 percent.

Friday Night

Mostly cloudy with a chance of thunderstorms. Showers, mainly in the evening. Humid with lows in the lower 60s. Chance of rain 90 percent.

Saturday

Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 60 percent.

Saturday Night

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the lower 60s. Chance of rain 60 percent.

Sunday

Mostly sunny. Highs in the upper 70s.

Sunday Night

Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.

Monday

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs around 80. Chance of rain 40 percent.