| NWS Forecast for: Washington County Issued by: National Weather Service Tulsa, OK Last Update: 507 AM CDT Mon Sep 7 2026 |  |
Today: Sunny. Isolated showers and thunderstorms this afternoon. Hot with highs around 101. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107. Tonight: Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph. Tuesday: Sunny, hot with highs around 101. South winds 5 to 10 mph. Heat index values up to 110. Tuesday Night: Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Wednesday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 102. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 110. Wednesday Night: A chance of thunderstorms. Showers. Lows in the lower 70s. Chance of rain 90 percent. Thursday: Partly sunny. A chance of showers and thunderstorms in the morning. Not as warm with highs around 90. Chance of rain 50 percent. Thursday Night: Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. Friday: Partly sunny with a slight chance of showers and thunderstorms in the morning, then sunny in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 100. Friday Night: Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. Chance of rain 40 percent. Saturday: Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. Saturday Night: Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. Sunday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 100. | |
| Zone Forecast: Washington County | |
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