| NWS Forecast for: Simpson County Issued by: National Weather Service Louisville, KY Last Update: 310 PM CST Wed Jan 21 2026 | |
Tonight: Mostly cloudy until early morning then becoming partly cloudy. A 50 percent chance of rain early in the evening. Lows in the upper 20s. Southwest winds 5 to 10 mph. Thursday: Mostly sunny. Highs in the lower 40s. North winds up to 5 mph. Thursday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. Northeast winds up to 5 mph. Friday: Colder. Mostly cloudy. Highs in the lower 30s. North winds 5 to 15 mph. Friday Night: Colder. Mostly cloudy. Slight chance of snow showers in the evening, then chance of snow after midnight. Lows around 15. Northeast winds 10 to 15 mph. Chance of snow 40 percent. Saturday: Colder. Snow likely and slight chance of light freezing rain in the morning, then snow and slight chance of freezing rain in the afternoon. Snow may be heavy at times in the afternoon. Moderate snow accumulations. Highs in the lower 20s. Chance of precipitation 80 percent. Saturday Night: Snow and slight chance of freezing rain. Moderate snow accumulations. Near steady temperature around 18. Chance of precipitation 90 percent. Sunday: Mostly cloudy. Snow likely and slight chance of freezing rain in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs in the lower 20s. Chance of precipitation 70 percent. Sunday Night: Colder. Mostly cloudy. A 20 percent chance of snow showers in the evening. Lows around 3. Monday: Partly sunny. Highs around 19. Monday Night: Mostly clear. Lows around 3 below. Tuesday: Sunny. Highs in the upper 20s. Tuesday Night: Not as cold. Partly cloudy in the evening then becoming mostly cloudy. Lows around 12. Wednesday: Partly sunny. Highs in the lower 30s. | |
| Zone Forecast: Simpson County | |
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