| NWS Forecast for: Portland TX Issued by: National Weather Service Corpus Christi, TX Last Update: 1:46 pm CDT Jun 15, 2026 |  |
Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 26. Southeast wind 14 to 16 km/h. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 cm possible. Tuesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 29. Heat index values as high as 36. Southeast wind 16 to 18 km/h. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 cm possible. Tuesday Night: Showers and possibly a thunderstorm, mainly before 3am, then a chance of showers and thunderstorms after 3am. Some of the storms could produce heavy rainfall. Low around 25. East southeast wind 13 to 18 km/h becoming south after midnight. Chance of precipitation is 80%. New rainfall amounts in excess of 4 cm possible. Wednesday: A 40 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 32. Heat index values as high as 44. South wind around 16 km/h. Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 27. South wind 18 to 24 km/h, with gusts as high as 35 km/h. Chance of precipitation is 20%. Thursday: A slight chance of thunderstorms before 7am. Sunny, with a high near 33. South southeast wind 21 to 29 km/h, with gusts as high as 40 km/h. Chance of precipitation is 10%. Thursday Night: Partly cloudy, with a low around 29. South southeast wind 26 to 32 km/h, with gusts as high as 40 km/h. Juneteenth: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 33. Southeast wind around 24 km/h, with gusts as high as 34 km/h. Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 28. South southeast wind 18 to 24 km/h, with gusts as high as 29 km/h. Saturday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 32. Saturday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 28. Sunday: Mostly sunny, with a high near 32. Sunday Night: Partly cloudy, with a low around 29. Monday: Mostly sunny, with a high near 32. | |
| Portland TX 27.88°N 97.32°W | |
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