| NWS Forecast for: Western Fall River Issued by: National Weather Service Rapid City, SD Last Update: 922 PM MDT Sat Sep 19 2026 | |
| Rest Of Tonight: Showers with a chance of thunderstorms. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent. Sunday: Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Sunday Night: Mostly cloudy. Showers with thunderstorms likely in the evening, then a chance of showers after midnight. Lows in the upper 40s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 90 percent. Monday: Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 60s. East winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 20 percent. Monday Night: Partly cloudy. Lows in the upper 40s. East winds 10 to 20 mph with gusts up to 30 mph. Tuesday: Partly cloudy in the morning, then clearing. Highs in the mid 70s. Tuesday Night: Mostly clear. Lows in the lower 50s. Wednesday: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. Wednesday Night: Partly cloudy in the evening, then clearing. Lows in the lower 50s. Thursday: Mostly sunny. Highs in the lower 80s. Thursday Night: Mostly clear. Lows in the mid 50s. Friday: Partly cloudy. Highs in the lower 80s. Friday Night: Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the mid 50s. Saturday: Partly cloudy in the morning, then clearing. Highs in the lower 80s. | |
| Zone Forecast: Western Fall River | |
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