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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Palacios Municipal Airport (KPSX)

Lat: 28.72°NLon: 96.25°WElev: 13ft.

Fair

60°F

16°C

Humidity 39%
Wind Speed NA
Barometer 30.38 in (1028.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 9 Nov 8:53 pm CST
Extended Forecast for

Port O Connor TX

  • Tonight

    Tonight: Clear, with a low around 48. Breezy, with a north wind 23 to 28 mph, with gusts as high as 37 mph.

    Low: 48 °F

    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 60. North wind 14 to 22 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. North wind 6 to 11 mph becoming east after midnight.

    Low: 53 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 72. East southeast wind 6 to 16 mph becoming south in the morning. Winds could gust as high as 22 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. South wind 15 to 21 mph, with gusts as high as 26 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. South wind 14 to 16 mph, with gusts as high as 21 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. South wind 11 to 15 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 77. South wind 11 to 15 mph, with gusts as high as 18 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. South wind 14 to 16 mph, with gusts as high as 21 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 48. Breezy, with a north wind 23 to 28 mph, with gusts as high as 37 mph.
Monday
Sunny, with a high near 60. North wind 14 to 22 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 53. North wind 6 to 11 mph becoming east after midnight.
Veterans Day
Sunny, with a high near 72. East southeast wind 6 to 16 mph becoming south in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 68. South wind 15 to 21 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 77. South wind 14 to 16 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 72. South wind 11 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 77. South wind 11 to 15 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 72. South wind 14 to 16 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 72.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
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Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port O Connor TX
 28.44°N 96.4°W
Last Update:
11:46 am CST Nov 9, 2025
Forecast Valid:
9pm CST Nov 9, 2025-6pm CST Nov 16, 2025
 
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