Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65° N Lon: 96.68° W Elev: 27 ft.

Fair

61°F

16°C

Humidity 17%
Wind Speed N 10 G 18 mph
Barometer 30.58 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 10 Nov 11:55 am CST
Detailed forecast for

Coastal Calhoun

Rest Of Today
Sunny, cooler with highs in the lower 60s. North winds 10 to 15 mph.
Tonight
Clear. Lows in the upper 40s. Northeast winds 5 to 10 mph, diminishing to around 5 mph after midnight.
Veterans Day
Sunny. Not as cool with highs in the lower 70s. East winds 5 to 10 mph, increasing to south 10 to 15 mph with gusts up to 25 mph in the afternoon.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. Not as cool and more humid. Near steady temperature in the mid 60s. South winds 15 to 20 mph.
Wednesday
Partly cloudy in the morning, then becoming sunny. Highs around 80. South winds 10 to 15 mph.
Wednesday Night
Mostly clear. Lows in the upper 60s.
Thursday
Partly cloudy in the morning, then clearing. Highs around 80.
Thursday Night
Mostly clear. Lows in the upper 60s.
Friday
Partly cloudy. Highs around 80.
Friday Night
Partly cloudy. Lows in the upper 60s.
Saturday
Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers. Highs around 80. Chance of rain 40 percent.
Saturday Night
Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.
Sunday
Partly cloudy with a chance of showers in the morning, then sunny in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.



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1129 AM CST Mon Nov 10 2025
 
 

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