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Mid-Atlantic Severe Storms; Western Heat and Fire Weather Threats

A frontal system will produce a line of strong to severe thunderstorms with potential for damaging winds, hail, and locally heavy rain in the Mid-Atlantic and into the Northeast. Isolated storms may develop in the High Plains and Upper Midwest. Dangerous heat and critical fire weather threats will develop across the Southwest and Great Basin. Record highs will be possible into the High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

77°F

25°C

Humidity 91%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 74°F (23°C)
Visibility 7.00 mi
Heat Index78°F (26°C)
Last update 13 Jun 7:15 am CDT
Extended Forecast for

Port Lavaca TX

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. West wind around 5 mph becoming calm.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South southeast wind 5 to 8 mph becoming west southwest after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 76 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 93. Light and variable wind becoming west northwest around 5 mph in the afternoon.

    Slight Chance
    T-storms

    High: 93 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. South southeast wind 5 to 7 mph becoming calm after midnight.

    Slight Chance
    T-storms

    Low: 78 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light and variable wind becoming east 5 to 7 mph in the morning.

    Chance
    T-storms

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 78. Southeast wind 3 to 8 mph.

    Mostly Clear

    Low: 78 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Light northeast wind becoming east 5 to 9 mph in the morning.

    Slight Chance
    T-storms

    High: 93 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 78. East southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 78 °F

  • Thursday

    Thursday: Sunny, with a high near 93. Northeast wind 6 to 10 mph becoming east southeast in the afternoon.

    Sunny

    High: 93 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. West wind around 5 mph becoming calm.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South southeast wind 5 to 8 mph becoming west southwest after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 93. Light and variable wind becoming west northwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. South southeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light and variable wind becoming east 5 to 7 mph in the morning.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 3 to 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Light northeast wind becoming east 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 78. East southeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 93. Northeast wind 6 to 10 mph becoming east southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 77.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port Lavaca TX
 28.62°N 96.64°W
Last Update:
7:15 am CDT Jun 13, 2021
Forecast Valid:
7am CDT Jun 13, 2021-6pm CDT Jun 19, 2021
 
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