Heat Expands for Center of the Nation; Severe Thunderstorms for Plains and Upper Midwest

Dangerous heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest. Critical fire weather for portions of the Intermountain West. Risk for severe thunderstorms and flash flooding across the Upper Midwest/Great Lakes, Ohio Valley, and portions of the mid-Atlantic. Active monsoonal moisture fuels thunderstorms over the Southwest. Hurricane Fausto in the Pacific, should weaken Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

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

A Few Clouds

88°F

31°C

Humidity 71%
Wind Speed SW 8 mph
Barometer 30.03 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 26 Jul 10:15 am CDT
Detailed forecast for

Inland Calhoun

Today
Partly cloudy. Highs in the lower 90s. South winds around 5 mph, increasing to around 10 mph this afternoon.
Tonight
Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.
Monday
Partly cloudy in the morning, then becoming sunny. Highs in the lower 90s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Monday Night
Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
Tuesday
Sunny. Highs in the lower 90s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Tuesday Night
Mostly clear. Lows in the upper 70s.
Wednesday
Sunny. Highs in the mid 90s. Heat index values up to 110.
Wednesday Night
Mostly clear. Lows in the upper 70s.
Thursday
Partly cloudy in the morning, then clearing. Hot with highs in the mid 90s. Heat index values up to 110.
Thursday Night
Mostly clear. Lows in the upper 70s.
Friday
Partly cloudy in the morning, then clearing. Hot with highs in the mid 90s. Heat index values up to 110.
Friday Night
Partly cloudy. Lows in the upper 70s.
Saturday
Partly cloudy in the morning, then clearing. Hot with highs in the mid 90s. Heat index values up to 110.



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123 AM CDT Sun Jul 26 2026
 
 

Additional Resources

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