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

Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

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

Lat: 27.69°NLon: 97.29°WElev: 20ft.

Overcast

81°F

27°C

Humidity 85%
Wind Speed SE 9 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 18 Oct 12:56 am CDT
Extended Forecast for

Portland TX

  • Overnight

    Overnight: Partly cloudy, with a low around 75. South wind around 9 mph.

    Low: 75 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 88. Southwest wind 7 to 13 mph becoming south southeast in the afternoon.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. South southeast wind 7 to 11 mph becoming west after midnight.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. Northeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68. East wind 9 to 13 mph.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. Southeast wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. South southeast wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. South wind 6 to 10 mph becoming east southeast in the afternoon.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Southeast wind around 10 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 75. South wind around 9 mph.
Saturday
Sunny, with a high near 88. Southwest wind 7 to 13 mph becoming south southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 74. South southeast wind 7 to 11 mph becoming west after midnight.
Sunday
Sunny, with a high near 88. Northeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 68. East wind 9 to 13 mph.
Monday
Sunny, with a high near 87. Southeast wind 8 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 73. South southeast wind 11 to 13 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 89. South wind 6 to 10 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. Southeast wind around 10 mph.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
Last Update:
12:26 am CDT Oct 18, 2025
Forecast Valid:
1am CDT Oct 18, 2025-6pm CDT Oct 24, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation