7-Day Zone Forecast for Pennington Co Plains (Text-Only)
NWS Forecast for: Pennington Co Plains
Issued by: National Weather Service Rapid City, SD
Last Update: 906 PM MDT Wed Aug 27 2025




Rest Of Tonight: Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 50s. Northeast winds 10 to 15 mph.

Thursday: Becoming mostly cloudy. Highs in the lower 80s. East winds 10 to 15 mph.

Thursday Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Southeast winds 10 to 15 mph. Chance of rain 60 percent.

Friday: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. East winds 10 to 15 mph. Chance of rain 70 percent.

Friday Night: A chance of thunderstorms in the evening. Showers likely. Lows in the upper 50s. North winds 10 to 15 mph. Chance of rain 70 percent.

Saturday: Partly cloudy with showers likely. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.

Saturday Night: Partly cloudy in the evening, then clearing. A 30 percent chance of showers. Lows in the mid 50s.

Sunday: Mostly sunny. Highs in the lower 80s.

Sunday Night: Mostly clear. Lows in the mid 50s.

Labor Day: Sunny. Highs in the mid 80s.

Monday Night: Mostly clear. Lows in the mid 50s.

Tuesday: Mostly sunny. Highs in the upper 80s.

Tuesday Night: A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent.

Wednesday: Partly cloudy with a 20 percent chance of showers. Highs in the mid 70s.







Zone Forecast: Pennington Co Plains

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