Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

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

Lat: 27.69°NLon: 97.29°WElev: 20ft.

Overcast

76°F

24°C

Humidity 88%
Wind Speed S 18 G 29 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 72°F (22°C)
Visibility 8.00 mi
Heat Index76°F (24°C)
Last update 18 Apr 12:56 am CDT
Extended Forecast for

Portland TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 74. South southeast wind 14 to 16 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 82. Heat index values as high as 85. South southeast wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 82 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 8pm, then a chance of showers and thunderstorms after 8pm.  Cloudy, with a low around 61. North northeast wind 13 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Cloudy, with a high near 70. Northeast wind 17 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 65. Northeast wind 10 to 16 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 73. East wind 13 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 69. East wind 10 to 16 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77. East southeast wind 10 to 16 mph, with gusts as high as 22 mph.

    High: 77 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 71. East southeast wind 10 to 16 mph, with gusts as high as 21 mph.

    Low: 71 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 74. South southeast wind 14 to 16 mph, with gusts as high as 22 mph.
Saturday
Mostly cloudy, with a high near 82. Heat index values as high as 85. South southeast wind 11 to 14 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 8pm, then a chance of showers and thunderstorms after 8pm. Cloudy, with a low around 61. North northeast wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, with a high near 70. Northeast wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 65. Northeast wind 10 to 16 mph, with gusts as high as 22 mph.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. East wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69. East wind 10 to 16 mph, with gusts as high as 22 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. East southeast wind 10 to 16 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 71. East southeast wind 10 to 16 mph, with gusts as high as 21 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Partly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Partly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
1:51 am CDT Apr 18, 2026
2am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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