| NWS Forecast for: Chambers County Issued by: National Weather Service Houston, TX Last Update: 401 AM CDT Thu Jul 23 2026 | |
Today: Tropical storm conditions possible. Partly sunny with a chance of thunderstorms. A slight chance of showers this morning, then showers this afternoon. Highs around 90. North winds 10 to 15 mph with gusts up to 20 mph, increasing to northeast 20 to 25 mph with gusts up to 30 mph this afternoon. Chance of rain 80 percent. Heat index values up to 110. Tonight: Tropical storm conditions expected. Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows around 80. Southeast winds 30 to 40 mph, becoming south 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 50 percent. Friday: Mostly sunny. Humid with highs in the lower 90s. South winds 10 to 15 mph. Heat index values up to 107. Friday Night: Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening. Saturday: Sunny with highs in the lower 90s. South winds 5 to 10 mph. Saturday Night: Mostly clear. Lows in the upper 70s. Sunday: Sunny. Highs in the lower 90s. Heat index values up to 105. Sunday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. Monday: Sunny. Highs in the lower 90s. Heat index values up to 110. Monday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. Tuesday: Sunny. Highs in the mid 90s. Heat index values up to 110. Tuesday Night: Clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. Wednesday: Sunny. Highs in the mid 90s. Heat index values up to 110. | |
| Zone Forecast: Chambers County | |
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