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Flat Run School, WV Weather Forecast
Flat Run School, WV Weather Forecast Date: 713 AM EDT Fri Sep 18 2026
The area/counties/county of: Marion, including the city of Fairmont.or toggle through each period.
Today... Mostly cloudy. Areas of fog this morning. A chance of showers, mainly this morning. Highs in the mid 70s. North winds around 5 mph. Chance of rain 40%.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. Northeast winds around 5 mph.
Saturday... Partly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. East winds around 5 mph.
Saturday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Warm with lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 50%.
Sunday... Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds around 5 mph. Chance of rain 90%.
Sunday Night... Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 90%.
Monday... Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50%.
Monday Night... Showers likely. Lows in the lower 60s. Chance of rain 70%.
Tuesday... Showers likely. A chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 70%.
Tuesday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the upper 50s. Chance of rain 70%.
Wednesday... Showers likely. Highs in the upper 60s. Chance of rain 70%.
Wednesday Night... Mostly cloudy. Showers likely, mainly in the evening. Lows in the mid 50s. Chance of rain 70%.
POP = Probability of Precipitation
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