| NWS Forecast for: Inland Willacy Issued by: National Weather Service Brownsville, TX Last Update: 127 PM CDT Sat Sep 12 2026 | |
| This Afternoon: Sunny, hot. Near steady temperature around 100. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 117. Tonight: Mostly clear. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph, diminishing to around 10 mph after midnight. Gusts up to 30 mph. Heat index values up to 111 early in the evening. Sunday: Sunny, hot with highs around 100. Southeast winds 15 to 20 mph with gusts up to 25 mph. Heat index values up to 115. Sunday Night: Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109 early in the evening. Monday: Sunny, hot with highs around 100. Southeast winds 5 to 10 mph, increasing to 15 to 20 mph in the afternoon. Heat index values up to 114. Monday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. Tuesday: Sunny, hot with highs around 100. Heat index values up to 110. Tuesday Night: Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. Wednesday: Sunny. Highs in the upper 90s. Heat index values up to 110. Wednesday Night: Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. Thursday: Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. Thursday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. Friday: Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. | |
| Zone Forecast: Inland Willacy | |
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