Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

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

Mostly Cloudy

74°F

23°C

Humidity 99%
Wind Speed S 12 mph
Barometer 30.08 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 13 Apr 7:55 am CDT
Detailed forecast for

Inland Calhoun

Today
Mostly cloudy. Highs in the lower 80s. Southeast winds 10 to 15 mph, increasing to south 15 to 20 mph this afternoon.
Tonight
Mostly cloudy. Lows in the upper 60s. Southeast winds 10 to 15 mph.
Tuesday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s. South winds 10 to 15 mph, increasing to southeast 15 to 20 mph in the afternoon.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. Southeast winds 15 to 20 mph, diminishing to around 10 mph after midnight.
Wednesday
Mostly cloudy. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph.
Wednesday Night
Partly cloudy. Lows around 70.
Thursday
Partly cloudy. Highs in the mid 80s.
Thursday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows around 70.
Friday
Mostly cloudy. Highs in the lower 80s.
Friday Night
Mostly cloudy. Lows in the lower 70s.
Saturday
Mostly cloudy. Highs in the mid 80s.
Saturday Night
Mostly cloudy. Cooler with lows in the lower 60s.
Sunday
Mostly cloudy. Highs in the mid 70s.



Basemap Options
Click map to change the forecast location
Loading map...
123 AM CDT Mon Apr 13 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database