| NWS Forecast for: Marshall County Issued by: National Weather Service Pittsburgh, PA Last Update: 502 AM EDT Tue Aug 18 2026 | |
| Today: Patchy fog this morning. Partly cloudy. Highs in the upper 70s. North winds around 5 mph. Tonight: Mainly clear. Patchy fog after midnight. Lows in the lower 60s. West winds around 5 mph, becoming southwest after midnight. Wednesday: Patchy fog in the morning. Mostly sunny in the morning, then partly sunny with a slight chance of showers in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Wednesday Night: Mostly cloudy. A chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Patchy fog. Humid with lows in the mid 60s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent. Thursday: Patchy fog in the morning. Showers likely. A chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Northeast winds around 5 mph, becoming north around 5 mph in the afternoon. Chance of rain 70 percent. Thursday Night: Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 60 percent. Friday: Partly cloudy. Highs in the upper 70s. Friday Night: Mainly clear. Lows in the lower 60s. Saturday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. Saturday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent. Sunday: Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. Sunday Night: Mainly clear. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. Monday: Mostly sunny. Highs in the mid 70s. | |
| Zone Forecast: Marshall County | |
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