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Today | Weather | Tuesday, November 11, 2025
Active Weather Warnings

Weather in Lake Charles, Louisiana

05:30 AM
Now
Night
36° F
Feels Like 34°
Precipitation 0 %
Wind 5 mph
Humidity 79 %
Today
Sunny Weather
Day 66°
Night 54°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 4

Lake Charles Weather Forecast Updated

Last updated on

Air Quality in Lake Charles

NOW
38 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.4 µg/m³
PM10 1.91 µg/m³
O3 0.041 ppm
NO2 0.8 ppb
SO2 0.8 ppb
CO 0.10 ppm
NH3 0.58 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 1.4 µg/m³
PM10 – 1.91 µg/m³
O3 – 80.09 µg/m³
NO2 – 1.56 µg/m³
SO2 – 2 µg/m³
CO – 114.15 µg/m³
NH3 – 0.58 µg/m³
NO – 0 µg/m³
View Hourly Air Quality Forecast

Weather Alerts and Warnings for Lake Charles

Minor Expected Likely

Frost Advisory

Frost Advisory issued November 10 at 11:32AM CST until November 11 at 9:00AM CST by NWS Lake Charles LA
Nov 10, 9:00 PM → Nov 11, 9:00 AM
WHAT: Temperatures as low as 34 will result in frost formation.

WHERE: In Louisiana, East Cameron, Southern Calcasieu, Southern
Jefferson Davis, and West Cameron Parishes. In Texas, Lower
Jefferson, Southern Orange, and Upper Jefferson Counties.

WHEN: From 9 PM this evening to 9 AM CST Tuesday.

IMPACTS: Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
+ Read More
Take steps now to protect tender plants from the cold.
Updated: Nov 11, 4:03 AM Source: NWS Alert