Expires:202607222300;;423559 FPUS53 KUNR 221840 ZFPUNR Zone Forecast for Western SD and Northeastern WY National Weather Service Rapid City SD 1239 PM MDT Wed Jul 22 2026 SDZ025-222300- Northern Foothills- Including the cities of Spearfish, Whitewood, and Saint Onge 1239 PM MDT Wed Jul 22 2026 .THIS AFTERNOON...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY...Mostly 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 in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 90s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Hot with highs around 102. .SATURDAY NIGHT...Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Hot with highs around 101. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a slight chance of showers in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. $$