| NWS Forecast for: Greene County Issued by: National Weather Service Saint Louis, MO Last Update: 1203 PM CDT Mon Jun 29 2026 | |
This Afternoon: Partly sunny. Highs in the mid 90s. South winds 10 to 15 mph. Heat index values up to 107. Tonight: Partly cloudy in the evening, then clearing. Humid with lows in the mid 70s. South winds 10 to 15 mph. Heat index values up to 107 early in the evening. Tuesday: Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 107. Tuesday Night: Clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening. Wednesday: Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106. Wednesday Night And Thursday: Mostly clear. Hot. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 105. Thursday Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Friday: Sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. Independence Day And Saturday Night: Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 105. Sunday: Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. | |
| Zone Forecast: Greene County | |
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