| NWS Forecast for: Mason County Issued by: National Weather Service Charleston, WV Last Update: 532 PM EDT Thu Aug 13 2026 |  |
Tonight: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. Some thunderstorms may produce heavy rainfall this evening. Some thunderstorms may produce heavy rainfall after midnight. Lows around 70. Northeast winds around 5 mph this evening, becoming light and variable. Chance of rain 50 percent. Friday: Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50 percent. Friday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Humid with lows around 70. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. Saturday: Mostly cloudy in the morning, then becoming mostly sunny. A 20 percent chance of showers. Humid with highs in the upper 80s. Southeast winds around 5 mph, becoming southwest in the afternoon. Heat index values up to 101 in the afternoon. Saturday Night: A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 100 early in the evening. Sunday: Mostly sunny. Hot with highs around 90. Heat index values up to 105 in the afternoon. Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Heat index values up to 100 early in the evening. Monday And Monday Night: Mostly cloudy. Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 60 percent. Tuesday: Mostly sunny. Highs in the mid 80s. Tuesday Night: Mostly clear. Lows in the upper 60s. Wednesday Through Thursday: Partly cloudy. Highs in the upper 80s. Lows in the upper 60s. | |
| Zone Forecast: Mason County | |
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