Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Palacios Municipal Airport (KPSX)

Lat: 28.72°NLon: 96.25°WElev: 13ft.

Fair

56°F

13°C

Humidity 90%
Wind Speed S 7 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 53°F (12°C)
Visibility 9.00 mi
Last update 10 Dec 12:53 am CST
Extended Forecast for

Port O Connor TX

  • Overnight

    Overnight: Mostly clear, with a low around 59. South southwest wind around 8 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Southwest wind around 7 mph becoming east in the afternoon.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. East wind 6 to 11 mph becoming north northeast in the evening.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66. Northeast wind 7 to 10 mph becoming east southeast in the afternoon.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. East southeast wind around 7 mph becoming south southwest after midnight.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. South southwest wind 6 to 8 mph becoming southeast in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66. Southeast wind around 7 mph.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 71. Southeast wind 6 to 9 mph.  Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. Southeast wind 6 to 8 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 59. South southwest wind around 8 mph.
Wednesday
Sunny, with a high near 69. Southwest wind around 7 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 55. East wind 6 to 11 mph becoming north northeast in the evening.
Thursday
Sunny, with a high near 66. Northeast wind 7 to 10 mph becoming east southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. East southeast wind around 7 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 70. South southwest wind 6 to 8 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 66. Southeast wind around 7 mph.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 64. Southeast wind 6 to 8 mph.
Sunday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Mostly cloudy, with a high near 66.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Port O Connor TX
 28.44°N 96.4°W
11:26 pm CST Dec 9, 2025
1am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
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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