| NWS Forecast for: Polk County Issued by: National Weather Service Houston, TX Last Update: 508 AM CDT Thu Aug 13 2026 |  |
| Today: Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 109. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening. Friday: Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 111. Friday Night: Mostly clear. Humid with lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 109 early in the evening. Saturday: Sunny, hot with highs in the upper 90s. South winds around 5 mph. Heat index values up to 107. Saturday Night: Clear. Lows in the mid 70s. Sunday: Sunny, hot with highs in the upper 90s. Heat index values up to 110. Sunday Night: Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. Monday: Sunny, hot with highs in the upper 90s. Heat index values up to 105. Monday Night: Mostly clear. Lows in the mid 70s. Tuesday: Sunny, hot with highs in the upper 90s. Heat index values up to 105. Tuesday Night: Mostly clear. Lows in the mid 70s. Wednesday: Sunny, hot with highs in the upper 90s. Heat index values up to 105. | |
| Zone Forecast: Polk County | |
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