Bering Sea Storms in Alaska; Heavy Rain in Hawaii; Severe Thunderstorms in the Upper Mississippi Valley

A series of Bering Sea storms continues to impact western Alaska this week, with elevated water levels, isolated coastal flooding, high surf, erosion, and strong winds. Tropical moisture will bring the potential for heavy rain and thunderstorms to Hawaii through early Thursday. A few severe thunderstorms are possible over the Upper Mississippi Valley today with some tornado potential. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

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

Overcast

70°F

21°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 30.09 in
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 28 Oct 7:35 am CDT
Detailed forecast for

Coastal Calhoun

Today
Mostly cloudy with a chance of showers and thunderstorms. Highs around 80. East winds 5 to 10 mph, increasing to southeast 10 to 15 mph this afternoon. Chance of rain 50 percent.
Tonight
Partly cloudy. Lows in the upper 60s. East winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
Thursday
Partly cloudy. Highs around 80. East winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Thursday Night
Mostly cloudy. Lows in the upper 60s. East winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
Friday
Mostly cloudy with a 20 percent chance of showers. Highs in the upper 70s. East winds 5 to 10 mph.
Friday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s.
Saturday
Partly cloudy. Highs in the lower 80s.
Saturday Night
Partly cloudy. Lows in the upper 60s.
Sunday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s.
Sunday Night
Partly cloudy. Lows around 70.
Monday
Partly cloudy. Highs in the lower 80s.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.
Tuesday
Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 40 percent.



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123 AM CDT Wed Oct 28 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database