Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles SE Centerville LA

Heat Advisory June 19, 03:07pm until June 19, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 19, 03:07pm until June 19, 07:00pm

    NOW until 7:00pm Fri

    Heat Advisory

  • Juneteenth

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 78. South wind around 5 mph.

    Low: 78 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 89. Heat index values as high as 105. Light south wind increasing to 5 to 10 mph in the morning.

    High: 89 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 78. South wind around 5 mph.  Chance of precipitation is 30%.

    Low: 78 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 89. South wind 10 to 15 mph.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 80. South wind around 10 mph.

    Low: 80 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 90. South wind around 10 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. South wind around 5 mph.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Juneteenth
Sunny, with a high near 90. Heat index values as high as 108. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 78. South wind around 5 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 89. Heat index values as high as 105. Light south wind increasing to 5 to 10 mph in the morning.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 78. South wind around 5 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 89. South wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 80. South wind around 10 mph.
Monday
Sunny, with a high near 90. South wind around 10 mph.
Monday Night
Mostly clear, with a low around 79. South wind around 5 mph.
Tuesday
Sunny, with a high near 91. Light south wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Centerville LA
 29.71°N 91.38°W
3:01 pm CDT Jun 19, 2026
3pm CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
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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