Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

89°F

32°C

Humidity	62%
Wind Speed	S 12 mph
Barometer	29.91 in
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	26 Aug 7:15 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NNW Tivoli TX

Tonight
Low: 77 °F
Mostly Clear
Thursday
High: 97 °F
Hot
Thursday Night
Low: 77 °F
Mostly Clear
Friday
High: 95 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 76 °F
Partly Cloudy
Saturday
High: 94 °F
Slight Chance
T-storms
Saturday Night
Low: 74 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 75 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 77. South wind 5 to 10 mph.

Thursday

Sunny and hot, with a high near 97. Heat index values as high as 110. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 77. South southeast wind 5 to 10 mph becoming light south after midnight.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 7am. Mostly sunny, with a high near 95. Heat index values as high as 110. Calm wind becoming southeast 5 to 9 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 76. Southeast wind 5 to 9 mph becoming calm in the evening.

Saturday

A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 94. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 74. Southeast wind 5 to 9 mph becoming calm in the evening.

Sunday

Sunny, with a high near 93. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming light south after midnight.

Monday

Sunny, with a high near 93.

Monday Night

Mostly clear, with a low around 75.

Tuesday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.