Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Current conditions at

Corpus Christi, Corpus Christi Naval Air Station/Truax Field (KNGP)

Lat: 27.69°NLon: 97.29°WElev: 20ft.

Fair

77°F

25°C

Humidity 85%
Wind Speed SE 16 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 23 Nov 7:56 pm CST
Extended Forecast for

Portland TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. South southeast wind 15 to 18 mph, with gusts as high as 23 mph.

    Low: 74 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82. South wind 16 to 18 mph, with gusts as high as 23 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 70. South wind 7 to 16 mph, with gusts as high as 21 mph.

    Low: 70 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 83. Southwest wind 5 to 8 mph becoming east northeast in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 62. East wind 7 to 14 mph becoming north northeast after midnight.

    Low: 62 °F

    Mostly Clear
    then Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon.  Partly sunny, with a high near 73. North northeast wind 15 to 18 mph, with gusts as high as 23 mph.

    High: 73 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. North northeast wind around 14 mph.

    Low: 55 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 72. East northeast wind 11 to 13 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. East wind around 10 mph.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. South southeast wind 15 to 18 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 82. South wind 16 to 18 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 70. South wind 7 to 16 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 83. Southwest wind 5 to 8 mph becoming east northeast in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 62. East wind 7 to 14 mph becoming north northeast after midnight.
Wednesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 73. North northeast wind 15 to 18 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 55. North northeast wind around 14 mph.
Thanksgiving Day
Sunny, with a high near 72. East northeast wind 11 to 13 mph.
Thursday Night
Partly cloudy, with a low around 63. East wind around 10 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 76.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
11:26 am CST Nov 23, 2025
8pm CST Nov 23, 2025-6pm CST Nov 30, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database