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

Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

75°F

24°C

Humidity NA
Wind Speed N 3 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 23 Sep 2:56 am CDT
Extended Forecast for

3 Miles SE Centerville LA

  • Overnight

    Overnight: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Heat index values as high as 102. Light north wind becoming northeast 5 to 10 mph in the morning.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 93. Heat index values as high as 99. North wind around 5 mph.

    High: 93 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 90. East wind around 5 mph.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 90. Calm wind becoming east around 5 mph in the morning.

    High: 90 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 73. South wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 76. Calm wind.
Wednesday
Sunny, with a high near 93. Heat index values as high as 102. Light north wind becoming northeast 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 76. Calm wind.
Thursday
Mostly sunny, with a high near 93. Heat index values as high as 99. North wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 74. Calm wind.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 90. East wind around 5 mph.
Friday Night
Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 90. Calm wind becoming east around 5 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 73. South wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Centerville LA
 29.73°N 91.38°W
Last Update:
2:45 am CDT Sep 23, 2026
Forecast Valid:
3am CDT Sep 23, 2026-6pm CDT Sep 29, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation