| NWS Forecast for: Clarion County Issued by: National Weather Service Pittsburgh, PA Last Update: 1234 PM EDT Thu Sep 3 2026 | |
This Afternoon: Partly cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce gusty winds and heavy rainfall. Unseasonably warm with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 50 percent. Tonight: Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Some thunderstorms may produce gusty winds after midnight. Warm with lows in the upper 60s. West winds around 5 mph. Chance of rain 70 percent. Friday: Mostly cloudy. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. West winds around 5 mph. Chance of rain 70 percent. Friday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the lower 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. Saturday: Partly sunny with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the upper 70s. North winds around 5 mph. Chance of rain 40 percent. Saturday Night: Clear. Lows in the lower 50s. Sunday: Mostly sunny. Highs in the mid 70s. Sunday Night: Mainly clear. Lows in the mid 50s. Labor Day: Mostly sunny. Highs in the upper 70s. Monday Night: Mainly clear. Lows in the upper 50s. Tuesday: Partly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Wednesday: Partly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. | |
| Zone Forecast: Clarion County | |
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