| NWS Forecast for: De Kalb Issued by: National Weather Service Kansas City/Pleasant Hill, MO Last Update: 302 PM CDT Thu May 21 2026 |  |
| Tonight: Cloudy. A chance of sprinkles early, then a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. East winds 5 to 10 mph. Chance of rain 40 percent. Friday: Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Friday Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Southeast winds 5 to 10 mph, becoming south after midnight. Chance of rain 50 percent. Saturday: Partly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph. Saturday Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Sunday: Mostly sunny. Highs around 80. Sunday Night: Mostly clear. Lows in the upper 50s. Memorial Day And Monday Night: Partly cloudy. Highs in the lower 80s. Lows in the lower 60s. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 40 percent. Wednesday Through Thursday: Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50 percent. | |
| Zone Forecast: De Kalb | |
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