| NWS Forecast for: Jefferson County Issued by: National Weather Service Little Rock, AR Last Update: 350 AM CDT Wed Aug 19 2026 | |
Today: Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs 100 to 105. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Average rainfall less than 1/10 inch. Heat index values up to 111. Tonight: Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening. Thursday: Mostly sunny. Hot with highs around 100. Southwest winds 5 to 10 mph. Average rainfall less than 1/10 inch. Heat index values up to 109. Thursday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Friday: Sunny. Highs in the upper 90s. North winds 5 to 10 mph. Heat index values up to 107. Friday Night Through Sunday Night: Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. Monday: Mostly sunny. Highs in the upper 90s. Monday Night: Mostly clear. Lows in the mid 70s. Tuesday: Sunny. A slight chance of showers in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. | |
| Zone Forecast: Jefferson County | |
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