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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

49°F

9°C

Humidity 80%
Wind Speed N 16 mph
Barometer 30.19 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 8 Dec 2:15 am CST
Extended Forecast for

Calhoun County Airport TX

  • Overnight

    Overnight: Mostly clear, with a low around 43. North wind around 14 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. North wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. South wind 3 to 5 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. South wind around 5 mph becoming light and variable in the evening.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. South southeast wind 3 to 5 mph.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 43. North wind around 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 64. North wind 8 to 14 mph, with gusts as high as 21 mph.
Monday Night
Clear, with a low around 41. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 70. Calm wind becoming south southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. South wind 3 to 5 mph.
Wednesday
Sunny, with a high near 78. Light southwest wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 56. South wind around 5 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 79. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 60. South southeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Partly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Calhoun County Airport TX
 28.65°N 96.69°W
Last Update:
1:56 am CST Dec 8, 2025
Forecast Valid:
2am CST Dec 8, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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