| NWS Forecast for: McCook County Issued by: National Weather Service Sioux Falls, SD Last Update: 424 PM CDT Thu Jul 2 2026 |  |
Tonight: A chance of thunderstorms. A chance of showers this evening, then showers likely after midnight. Lows in the mid 60s. Southeast winds 10 to 15 mph, becoming east after midnight. Chance of rain 70 percent. Friday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 30 percent. Friday Night: Showers. Thunderstorms likely, mainly in the evening. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 80 percent. Independence Day: Partly sunny. A chance of showers in the morning. Humid with highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 40 percent. Saturday Night: Mostly clear. Humid with lows in the lower 60s. North winds 5 to 10 mph, becoming east after midnight. Sunday: Sunny. Highs in the upper 80s. Sunday Night: Mostly clear. Lows in the mid 60s. Monday: Mostly sunny. Highs in the mid 80s. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Tuesday: Mostly sunny. Highs in the upper 80s. Tuesday Night: Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent. Wednesday: Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent. Wednesday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 60s. Chance of rain 50 percent. Thursday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: McCook County | |
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