Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Overcast

58°F

14°C

Humidity 85%
Wind Speed N 7 mph
Barometer 30.32 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 Jan 6:55 am CST
Extended Forecast for

4 Miles SW Mustang Beach Airport TX

  • Today

    Today: A 30 percent chance of showers, mainly after noon.  Mostly cloudy, with a high near 68. East wind 7 to 14 mph.

    High: 68 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 4am, then a slight chance of showers after 5am.  Cloudy, with a low around 63. East wind 10 to 14 mph becoming south after midnight.  Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely.  Mostly cloudy, with a high near 69. South wind 7 to 10 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 62. Southeast wind around 7 mph becoming west northwest after midnight.

    Low: 62 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 70. Northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 70 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 64. South southeast wind 8 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 72. South southeast wind 8 to 14 mph.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 55. East southeast wind 14 to 16 mph.

    Low: 55 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon.  Cloudy, with a high near 62. North wind 16 to 20 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

Detailed Forecast

Today
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 68. East wind 7 to 14 mph.
Tonight
A chance of showers before 4am, then a slight chance of showers after 5am. Cloudy, with a low around 63. East wind 10 to 14 mph becoming south after midnight. Chance of precipitation is 30%.
Wednesday
Showers likely. Mostly cloudy, with a high near 69. South wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 62. Southeast wind around 7 mph becoming west northwest after midnight.
Thursday
Partly sunny, with a high near 70. Northwest wind 6 to 10 mph becoming east in the afternoon.
Thursday Night
Mostly cloudy, with a low around 64. South southeast wind 8 to 10 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 72. South southeast wind 8 to 14 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55. East southeast wind 14 to 16 mph.
Saturday
Showers likely, mainly before noon. Cloudy, with a high near 62. North wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 35.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 45.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mustang Beach Airport TX
 27.77°N 97.11°W
5:36 am CST Jan 20, 2026
7am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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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