National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Historic Flooding Continues in the Midwest

Historic and catastrophic flooding will continue across portions of the central Plains and Upper Midwest for the rest of the week. A weak low pressure system will slide through the region over the next couple of days and produce additional light-to-moderate rain. A series of storms begins to impact the West Coast tonight and into tomorrow with rain and mountain snows. Read More >

Hazardous Weather Conditions

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Overcast

68°F

20°C

Humidity 58%
Wind Speed E 15 mph
Barometer 30.22 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 19 Mar 3:00 pm CDT
Extended Forecast for

Port Lavaca TX

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 69. East wind around 13 mph.

    Slight Chance
    Showers

    High: 69 °F

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 52. East wind 7 to 11 mph.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 52 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 71. East wind around 8 mph.

    Partly Sunny

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 52. Southeast wind 5 to 7 mph becoming calm.

    Partly Cloudy

    Low: 52 °F

  • Thursday

    Thursday: Sunny, with a high near 70. North wind 6 to 8 mph becoming east in the afternoon.

    Sunny

    High: 70 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 53. East southeast wind 5 to 7 mph becoming calm after midnight.

    Mostly Clear

    Low: 53 °F

  • Friday

    Friday: Mostly sunny, with a high near 71. Light east wind becoming southeast 8 to 13 mph in the morning.

    Mostly Sunny

    High: 71 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East southeast wind 8 to 11 mph.

    Slight Chance
    T-storms

    Low: 60 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 72. Southeast wind 9 to 15 mph, with gusts as high as 18 mph.

    Chance
    T-storms

    High: 72 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 69. East wind around 13 mph.
Tonight
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 52. East wind 7 to 11 mph.
Wednesday
Partly sunny, with a high near 71. East wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 52. Southeast wind 5 to 7 mph becoming calm.
Thursday
Sunny, with a high near 70. North wind 6 to 8 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 53. East southeast wind 5 to 7 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 71. Light east wind becoming southeast 8 to 13 mph in the morning.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East southeast wind 8 to 11 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 72. Southeast wind 9 to 15 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 73.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port Lavaca TX
 28.62°N 96.64°W
Last Update:
3:15 pm CDT Mar 19, 2019
Forecast Valid:
4pm CDT Mar 19, 2019-6pm CDT Mar 26, 2019
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation