Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Lake Charles Regional Airport (KLCH)

Lat: 30.13°NLon: 93.23°WElev: 7ft.

Partly Cloudy

90°F

32°C

Humidity 68%
Wind Speed S 10 mph
Barometer 29.94 in (1014.7 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 19 Jun 11:53 am CDT
Extended Forecast for

3 Miles S Lacassine LA

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

    NOW until 7:00pm Fri

    Heat Advisory

  • Juneteenth

    High: 91 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am.  Increasing clouds, with a low around 78. Southeast wind around 5 mph.

    Low: 78 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm.  Partly sunny, with a high near 88. Heat index values as high as 102. East wind 5 to 10 mph becoming south in the morning.

    High: 88 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  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: A chance of thunderstorms before 7am.  Mostly sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 88 °F

    Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 79. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. South wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Juneteenth
Sunny, with a high near 91. Heat index values as high as 108. South wind around 10 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 78. Southeast wind around 5 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Partly sunny, with a high near 88. Heat index values as high as 102. East wind 5 to 10 mph becoming south in the morning.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 78. South wind around 5 mph. Chance of precipitation is 30%.
Sunday
A chance of thunderstorms before 7am. Mostly sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 79. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 91. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
Mostly sunny, with a high near 90.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Lacassine LA
 30.19°N 92.92°W
12:20 pm CDT Jun 19, 2026
12pm CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database