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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Corpus Christi, Corpus Christi International Airport (KCRP)

Lat: 27.77°NLon: 97.51°WElev: 43ft.

Overcast

67°F

19°C

Humidity 81%
Wind Speed SE 8 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 21 Jan 1:51 am CST
Extended Forecast for

Sinton TX

  • Overnight

    Overnight: A 20 percent chance of showers after 4am. Cloudy, with a low around 58. South southeast wind 3 to 5 mph.

    Low: 58 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 72. Southeast wind 3 to 7 mph.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60. East southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61. East southeast wind 5 to 9 mph becoming light south southeast after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 76. Light south southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 44. East southeast wind 9 to 11 mph becoming north northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon. Cloudy, with a high near 51. North wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of freezing rain. Cloudy, with a low around 26. North wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Freezing Rain

Detailed Forecast

Overnight
A 20 percent chance of showers after 4am. Cloudy, with a low around 58. South southeast wind 3 to 5 mph.
Wednesday
A 30 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 72. Southeast wind 3 to 7 mph.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60. East southeast wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 61. East southeast wind 5 to 9 mph becoming light south southeast after midnight.
Friday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 76. Light south southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 44. East southeast wind 9 to 11 mph becoming north northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before noon. Cloudy, with a high near 51. North wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
A chance of freezing rain. Cloudy, with a low around 26. North wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
A slight chance of freezing rain before noon. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sinton TX
 28.04°N 97.51°W
Last Update:
11:26 pm CST Jan 20, 2026
Forecast Valid:
2am CST Jan 21, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation