| NWS Forecast for: Clarion County Issued by: National Weather Service Pittsburgh, PA Last Update: 1232 AM EDT Wed Jul 22 2026 | |
| Overnight: Mostly cloudy with a 30 percent chance of showers. Lows in the upper 50s. West winds around 5 mph. Today: Considerable cloudiness in the morning, then becoming partly sunny. Unseasonably cool with highs around 70. Northwest winds 5 to 10 mph with gusts up to 20 mph. Tonight: Mainly clear. Cool with lows in the upper 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph in the evening, becoming light and variable. Thursday: Sunny. Highs in the mid 70s. Northwest winds around 5 mph. Thursday Night: Clear. Lows in the lower 50s. Northeast winds around 5 mph. Friday: Mostly sunny. Highs around 80. Friday Night: Mainly clear. Lows in the upper 50s. Saturday: Partly cloudy. Highs in the lower 80s. Saturday Night: Partly cloudy. Lows in the lower 60s. Sunday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. Sunday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent. Monday: Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. Monday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent. Tuesday: Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. | |
| Zone Forecast: Clarion County | |
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