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
Lake Charles Regional Airport (KLCH)
Lat: 30.13°NLon: 93.23°WElev: 7ft.
Fair
77°F
25°C
| Humidity | 96% |
| Wind Speed | E 3 mph |
| Barometer | 29.94 in (1014.6 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 20 Sep 2:53 am CDT |
Extended Forecast for
Sulphur LA
Overnight
Low: 74 °F
Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 95 °F
Mostly Sunny
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 74. Calm wind.
Sunday
Sunny, with a high near 94. Heat index values as high as 102. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 95. Heat index values as high as 105. Calm wind.
Monday Night
Mostly clear, with a low around 76. Calm wind.
Tuesday
Sunny and hot, with a high near 97. Calm wind becoming north around 5 mph.
Tuesday Night
Mostly clear, with a low around 77. Calm wind.
Wednesday
Sunny, with a high near 95. Northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 73. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 71.
Friday
Mostly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sulphur LA
30.24°N 93.37°W
30.24°N 93.37°W
2:45 am CDT Sep 20, 2026
3am CDT Sep 20, 2026-6pm CDT Sep 26, 2026
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