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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

73°F

23°C

Humidity 90%
Wind Speed E 5 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 12 Oct 8:56 am CDT
Extended Forecast for

3 Miles ESE Morgan City LA

  • Columbus Day

    Columbus Day: Sunny, with a high near 88. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 69. South wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.

    High: 88 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. South wind around 5 mph becoming calm.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69. Southeast wind around 5 mph becoming calm.

    Low: 69 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming east around 5 mph in the morning.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 70. Southeast wind around 5 mph becoming calm in the evening.

    Low: 70 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. North wind 5 to 10 mph.

    High: 87 °F

    Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 88. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 69. South wind around 5 mph becoming calm.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 68. South wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 88. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 69. Southeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 87. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Clear, with a low around 70. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 87. North wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Morgan City LA
 29.68°N 91.15°W
Last Update:
7:45 am CDT Oct 12, 2026
Forecast Valid:
9am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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