Dangerous Heat over the South-Central and Southwest U.S. Through Next Week
Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >
Current conditions at
Corpus Christi, Corpus Christi International Airport (KCRP)
Lat: 27.77°NLon: 97.51°WElev: 43ft.
Partly Cloudy
77°F
25°C
| Humidity | 96% |
| Wind Speed | SE 5 mph |
| Barometer | 30.03 in (1016.8 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 7.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 22 Aug 7:51 am CDT |
Extended Forecast for
Portland TX
Today
High: 95 °F
Sunny
Tonight
Low: 81 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 82 °F
Mostly Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 82 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny
Tuesday Night
Low: 82 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 95. Heat index values as high as 113. Southeast wind 6 to 14 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 81. South southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 93. Heat index values as high as 107. Southeast wind 6 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 82. Southeast wind 9 to 14 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 91. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 82. Southeast wind 11 to 17 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 92. Southeast wind 8 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 82. Southeast wind 11 to 17 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 90. Southeast wind 8 to 16 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 82.
Friday
Sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portland TX
27.88°N 97.35°W
27.88°N 97.35°W
1:51 am CDT Aug 22, 2026
8am CDT Aug 22, 2026-6pm CDT Aug 28, 2026
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