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Upper Mash Rapids, WV Weather Forecast
Upper Mash Rapids, WV Weather Forecast Date: 118 AM EDT Fri Sep 18 2026
The area/counties/county of: Northwest Nicholas, including the cities of: Summersville, Craigsville, and Birch River.or toggle through each period.
Overnight... Mostly cloudy with a chance of showers and thunderstorms. Patchy fog. Near steady temperature in the upper 60s. Light and variable winds. Chance of rain 40%.
Friday... Mostly cloudy. Areas of fog in the morning. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. West winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 70%.
Friday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Saturday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. South winds around 5 mph. Chance of rain 40%.
Saturday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40%.
Sunday... Showers likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 70%.
Monday... Showers likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 70%.
Tuesday... Mostly cloudy with showers likely with a chance of thunderstorms. Highs in the lower 70s. Lows in the upper 50s. Chance of rain 70%.
Tuesday Night... Mostly cloudy with showers likely with a chance of thunderstorms. Highs in the lower 70s. Lows in the upper 50s. Chance of rain 70%.
Wednesday... Partly sunny with a chance of showers. Highs around 70. Chance of rain 50%.
Wednesday Night... Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40%.
POP = Probability of Precipitation
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