Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Mostly Cloudy

84°F

29°C

Humidity	88%
Wind Speed	NE 9 mph
Barometer	30.08 in
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	97°F (36°C)
Last update	18 Sep 9:15 am CDT

More Information:

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

Extended Forecast for

2 Miles NNE Calhoun County Airport TX

Today
High: 93 °F
Sunny
Tonight
Low: 74 °F
Mostly Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 94 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 77 °F
Partly Cloudy
Monday
High: 94 °F
Chance
T-storms
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 93. Heat index values as high as 106. Northeast wind 7 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.

Tonight

Mostly clear, with a low around 74. East southeast wind 6 to 11 mph becoming light east after midnight. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 93. Heat index values as high as 106. Light and variable wind becoming southeast 5 to 10 mph in the morning.

Saturday Night

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

Sunday

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

Sunday Night

Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph becoming light south southeast in the evening.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 94. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

Monday Night

Mostly clear, with a low around 76. Southeast wind 5 to 10 mph becoming light in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Light east northeast wind becoming east southeast 5 to 10 mph in the morning.

Tuesday Night

Mostly clear, with a low around 76.

Wednesday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.

Wednesday Night

Mostly clear, with a low around 76.

Thursday

A 30 percent chance of showers and thunderstorms. Sunny, with a high near 95.