| NWS Forecast for: DeKalb County Issued by: National Weather Service Huntsville, AL Last Update: 1214 PM CDT Thu May 21 2026 |  |
| This Afternoon: Mostly cloudy. A chance of showers and a slight chance of thunderstorms late this morning, then showers likely and a chance of thunderstorms this afternoon. Near steady temperature in the mid 70s. Light and variable winds. Chance of rain 70 percent. Tonight: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers and a slight chance of thunderstorms after midnight. Lows in the lower 60s. Light and variable winds. Chance of rain 80 percent. Friday: Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph. Chance of rain 90 percent. Friday Night: Showers and a chance of thunderstorms. Lows in the lower 60s. South winds around 10 mph. Chance of rain 100 percent. Saturday: Showers and a slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 10 mph. Chance of rain 90 percent. Saturday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent. Sunday: Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 90 percent. Sunday Night: Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 70 percent. Memorial Day: Showers likely and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 90 percent. Monday Night: Mostly cloudy. Showers likely and a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 70 percent. Tuesday: Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent. Tuesday Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent. Wednesday: Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. | |
| Zone Forecast: DeKalb County | |
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