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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

82°F

28°C

Humidity 68%
Wind Speed N 6 mph
Barometer 30.05 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 15 Oct 10:15 am CDT
Extended Forecast for

Seadrift TX

  • Today

    Today: Sunny, with a high near 88. North northeast wind 6 to 9 mph becoming east southeast in the afternoon.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 71. East wind 5 to 8 mph.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 86. East northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. Southeast wind around 7 mph.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southeast wind 6 to 11 mph.

    High: 87 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. Southeast wind 7 to 9 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 89. South wind 6 to 10 mph.

    High: 89 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. South southeast wind 6 to 8 mph.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. Northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 88. North northeast wind 6 to 9 mph becoming east southeast in the afternoon.
Tonight
Mostly clear, with a low around 71. East wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 86. East northeast wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 73. Southeast wind around 7 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southeast wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 74. Southeast wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 89. South wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 71. South southeast wind 6 to 8 mph.
Sunday
Sunny, with a high near 89. Northwest wind 6 to 10 mph becoming east in the afternoon.
Sunday Night
Clear, with a low around 70.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seadrift TX
 28.42°N 96.71°W
Last Update:
12:26 am CDT Oct 15, 2025
Forecast Valid:
10am CDT Oct 15, 2025-6pm CDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation