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

Lake Charles Regional Airport (KLCH)

Lat: 30.13°NLon: 93.23°WElev: 7ft.

Fog/Mist

63°F

17°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 30.07 in (1019.0 mb)
Dewpoint 63°F (17°C)
Visibility 2.50 mi
Last update 12 Oct 1:53 am CDT
Extended Forecast for

Lake Arthur LA

  • Overnight

    Overnight: Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm.

    Low: 66 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 89. South wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. Southeast wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Sunny, with a high near 90. South wind 5 to 15 mph. Chance of precipitation is 30%.

    High: 90 °F

    Sunny then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Southeast wind 5 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Southeast wind 5 to 10 mph.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 68. South wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. East wind around 5 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68. South wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm.
Columbus Day
Sunny, with a high near 89. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 72. Southeast wind 5 to 10 mph.
Tuesday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Sunny, with a high near 90. South wind 5 to 15 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 70. Southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 90. Southeast wind 5 to 10 mph.
Wednesday Night
Clear, with a low around 68. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89. East wind around 5 mph.
Thursday Night
Clear, with a low around 68. South wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Arthur LA
 30.07°N 92.69°W
Last Update:
1:50 am CDT Oct 12, 2026
Forecast Valid:
2am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
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