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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Corpus Christi, Corpus Christi International Airport (KCRP)

Lat: 27.77°NLon: 97.51°WElev: 43ft.

Fair

89°F

32°C

Humidity 35%
Wind Speed S 17 G 24 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 21 Mar 1:51 pm CDT
Extended Forecast for

Sinton TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. South wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 85. South wind 9 to 18 mph, with gusts as high as 24 mph.

    High: 85 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. South southeast wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Light south southeast wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Light southeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 21 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. South southeast wind 7 to 15 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 87. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 64. South wind 10 to 16 mph, with gusts as high as 25 mph.
Sunday
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 85. South wind 9 to 18 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 64. South southeast wind 6 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 84. Light south southeast wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 64. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 84. Light southeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 65. South southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 85. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sinton TX
 28.04°N 97.51°W
Last Update:
1:51 pm CDT Mar 21, 2026
Forecast Valid:
2pm CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation