Hot Temperatures in the Northwest U.S.; Excessive Rainfall Potential in the Southwest U.S.

Hot to extremely hot daytime temperatures remain in place across coastal southern California and the interior Northwest, with the Northwest carrying the potential for record-breaking high temperatures. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. this week. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

78°F

26°C

Humidity	94%
Wind Speed	Calm
Barometer	29.95 in
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	3 Sep 3:35 am CDT

More Information:

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

Extended Forecast for

Port Lavaca TX

Overnight
Low: 75 °F
Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 96 °F
Sunny
Thursday Night
Low: 78 °F
Mostly Clear
Friday
High: 94 °F
Mostly Sunny
Friday Night
Low: 77 °F
Partly Cloudy
Saturday
High: 94 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 78 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Overnight

Clear, with a low around 75. Light northwest wind.

Wednesday

Sunny, with a high near 96. Heat index values as high as 105. Light and variable wind becoming east 5 to 7 mph in the morning.

Wednesday Night

Mostly clear, with a low around 76. South southeast wind 5 to 8 mph becoming calm after midnight.

Thursday

Sunny, with a high near 96. Heat index values as high as 106. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 78. South southeast wind 6 to 10 mph.

Friday

Mostly sunny, with a high near 94. South wind 6 to 11 mph.

Friday Night

Partly cloudy, with a low around 77. Southeast wind 6 to 10 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.

Saturday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. Southeast wind 5 to 9 mph. Chance of precipitation is 40%.

Sunday

Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 90. Chance of precipitation is 70%.

Sunday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Monday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.

Tuesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.