National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Current conditions at

Corpus Christi, Corpus Christi International Airport (KCRP)

Lat: 27.77°NLon: 97.51°WElev: 43ft.

Partly Cloudy

95°F

35°C

Humidity 51%
Wind Speed SE 18 G 28 mph
Barometer 29.94 in (1013.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 4 Aug 12:51 pm CDT
Extended Forecast for

Portland TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 90. Heat index values as high as 112. Southeast wind 15 to 18 mph, with gusts as high as 24 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 81. South southeast wind 10 to 17 mph, with gusts as high as 23 mph.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Heat index values as high as 111. South southeast wind 10 to 16 mph, with gusts as high as 21 mph.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 82. Southeast wind 10 to 16 mph, with gusts as high as 21 mph.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. South southeast wind 8 to 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81. Southeast wind 8 to 15 mph, with gusts as high as 21 mph.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. Southeast wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 81. Southeast wind 7 to 15 mph, with gusts as high as 18 mph.

    Low: 81 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Light south southeast wind becoming east southeast 9 to 14 mph in the morning.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 90. Heat index values as high as 112. Southeast wind 15 to 18 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 81. South southeast wind 10 to 17 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 90. Heat index values as high as 111. South southeast wind 10 to 16 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 82. Southeast wind 10 to 16 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 90. South southeast wind 8 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 81. Southeast wind 8 to 15 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 90. Southeast wind 6 to 14 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 81. Southeast wind 7 to 15 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 88. Light south southeast wind becoming east southeast 9 to 14 mph in the morning.
Saturday Night
Mostly clear, with a low around 81.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 82.
Monday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
Last Update:
1:21 pm CDT Aug 4, 2026
Forecast Valid:
1pm CDT Aug 4, 2026-6pm CDT Aug 10, 2026
 
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