Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

79°F

26°C

Humidity	94%
Wind Speed	SE 3 mph
Barometer	30.02 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	22 Jun 3:15 am CDT

More Information:

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

Extended Forecast for

Tivoli TX

Overnight
Low: 78 °F
Slight Chance
Showers
Sunday
High: 90 °F
Slight Chance
T-storms
Sunday Night
Low: 77 °F
Mostly Clear
then Slight
Chance
T-storms
Monday
High: 90 °F
Sunny
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 91 °F
Chance
T-storms
Tuesday Night
Low: 76 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 90 °F
Chance
T-storms
Wednesday Night
Low: 77 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Overnight

A 20 percent chance of showers after 4am. Partly cloudy, with a low around 78. South southeast wind around 9 mph.

Sunday

A slight chance of showers, with thunderstorms also possible after 7am. Sunny, with a high near 90. Heat index values as high as 103. South southeast wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Sunday Night

A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 77. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 90. Heat index values as high as 102. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 77. Southeast wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 18 mph.

Tuesday

A 50 percent chance of showers and thunderstorms. Sunny, with a high near 91. Light east southeast wind increasing to 8 to 13 mph in the morning.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. East southeast wind 5 to 10 mph becoming light southeast after midnight.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light east southeast wind becoming southeast 8 to 13 mph in the morning.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. Southeast wind 6 to 11 mph becoming light south southeast after midnight.

Thursday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. Chance of precipitation is 60%.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.

Friday Night

Partly cloudy, with a low around 77.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.