Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Overcast

75°F

24°C

Humidity	85%
Wind Speed	S 6 mph
Barometer	30.00 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	29 Nov 7:15 pm CST

More Information:

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

Extended Forecast for

Port Lavaca TX

Tonight
Low: 51 °F
Heavy Rain
Sunday
High: 59 °F
Chance
T-storms then
Chance
Showers
Sunday Night
Low: 46 °F
Chance
Showers then
Showers
Likely
Monday
High: 56 °F
Showers
Monday Night
Low: 45 °F
Chance
Showers then
Cloudy
Tuesday
High: 58 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Mostly Cloudy
Wednesday
High: 70 °F
Mostly Cloudy
then Slight
Chance
T-storms
Wednesday Night
Low: 61 °F
Showers
Likely

Detailed Forecast

Tonight

Showers and thunderstorms likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Low around 51. South southeast wind 7 to 14 mph becoming north after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Sunday

A chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Cloudy, with a high near 59. North wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 46. North wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

Showers and possibly a thunderstorm before noon, then showers likely. High near 56. North wind around 11 mph. Chance of precipitation is 80%.

Monday Night

A 30 percent chance of showers before midnight. Cloudy, with a low around 45. North wind 10 to 14 mph, with gusts as high as 21 mph.

Tuesday

Mostly sunny, with a high near 58. North wind 7 to 14 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly cloudy, with a low around 47. Northeast wind 3 to 6 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 70. East wind 6 to 10 mph.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 61. East wind 7 to 9 mph. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 55.

Friday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 66.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.

Saturday

Partly sunny, with a high near 70.