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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Alexandria Esler Regional Airport (KESF)

Lat: 31.4°NLon: 92.28°WElev: 85ft.

Fair

90°F

32°C

Humidity 45%
Wind Speed NA
Barometer 30.16 in (1021.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 18 Sep 11:53 am CDT
Extended Forecast for

Cottonport LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 96. Heat index values as high as 100. East wind around 5 mph.

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 69. Calm wind.

    Low: 69 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Heat index values as high as 103. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 71. Calm wind.

    Low: 71 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 99. Calm wind becoming northwest around 5 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74. Calm wind.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Calm wind becoming north around 5 mph in the afternoon.

    High: 99 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 96. Heat index values as high as 100. East wind around 5 mph.
Tonight
Clear, with a low around 69. Calm wind.
Saturday
Sunny and hot, with a high near 98. Heat index values as high as 103. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 71. Calm wind.
Sunday
Sunny and hot, with a high near 98. Calm wind becoming south around 5 mph.
Sunday Night
Mostly clear, with a low around 73. Calm wind.
Monday
Mostly sunny and hot, with a high near 99. Calm wind becoming northwest around 5 mph.
Monday Night
Partly cloudy, with a low around 74. Calm wind.
Tuesday
Sunny and hot, with a high near 99. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Sunny, with a high near 95.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottonport LA
 30.99°N 92.06°W
Last Update:
12:06 pm CDT Sep 18, 2026
Forecast Valid:
12pm CDT Sep 18, 2026-6pm CDT Sep 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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