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Hourly Weather | Today › Sunday, December 14, 2025
Active Weather Warnings
Lafayette, Louisiana
3 PM
Cloudy Weather
46°
Feels Like 37°
0
Humidity: 47%
Wind: 20 mph
UV Index: 2
4 PM
Cloudy Weather
46°
Feels Like 37°
0
Humidity: 47%
Wind: 16 mph
UV Index: 1
5 PM
Cloudy Weather
45°
Feels Like 34°
0
Humidity: 47%
Wind: 16 mph
UV Index: 0
6 PM
Cloudy Night
43°
Feels Like 30°
0
Humidity: 45%
Wind: 14 mph
UV Index: 0
7 PM
Night
41°
Feels Like 30°
0
Humidity: 45%
Wind: 15 mph
UV Index: 0
8 PM
Night
37°
Feels Like 27°
0
Humidity: 50%
Wind: 14 mph
UV Index: 0
9 PM
Night
36°
Feels Like 25°
0
Humidity: 54%
Wind: 13 mph
UV Index: 0
10 PM
Night
34°
Feels Like 25°
0
Humidity: 54%
Wind: 13 mph
UV Index: 0
11 PM
Night
34°
Feels Like 23°
0
Humidity: 54%
Wind: 12 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
36 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.75 µg/m³
  • PM10: 5.18 µg/m³
  • O3: 0.039 ppm
  • NO2: 0.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

4 PM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.95 µg/m³
  • PM10: 4.17 µg/m³
  • O3: 0.040 ppm
  • NO2: 1 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

5 PM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.3 µg/m³
  • PM10: 3.4 µg/m³
  • O3: 0.041 ppm
  • NO2: 1.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

6 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.88 µg/m³
  • PM10: 2.91 µg/m³
  • O3: 0.042 ppm
  • NO2: 1.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

7 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.62 µg/m³
  • PM10: 2.61 µg/m³
  • O3: 0.043 ppm
  • NO2: 1.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

8 PM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.46 µg/m³
  • PM10: 2.46 µg/m³
  • O3: 0.043 ppm
  • NO2: 1.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

9 PM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.34 µg/m³
  • PM10: 2.37 µg/m³
  • O3: 0.044 ppm
  • NO2: 1.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

10 PM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.24 µg/m³
  • PM10: 2.29 µg/m³
  • O3: 0.044 ppm
  • NO2: 1.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

11 PM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.16 µg/m³
  • PM10: 2.22 µg/m³
  • O3: 0.044 ppm
  • NO2: 1.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

Current Real-Time Air Quality Report

Weather Alerts and Warnings for Lafayette

Severe Future Possible

Freeze Watch

Freeze Watch issued December 13 at 11:16PM CST until December 15 at 9:00AM CST by NWS Lake Charles LA
Dec 14, 8:00 PM → Dec 15, 9:00 AM
WHAT: For the Wind Advisory, north winds 15 to 25 mph with gusts
up to 35 mph expected. For the Cold Weather Advisory, very cold
wind chills as low as 17 to 20 expected. For the Freeze Watch,
sub-freezing temperatures as low as 26 to 29 possible.

WHERE: Portions of south central and southwest Louisiana and
southeast Texas.

WHEN: For the Wind Advisory, from 6 AM to 6 PM CST Sunday. For
the Cold Weather Advisory, from 6 PM Sunday to 10 AM CST Monday.
For the Freeze Watch, from Sunday evening through Monday morning.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures. Frost and freeze conditions could
kill crops, other sensitive vegetation and possibly damage
unprotected outdoor plumbing.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Updated: Dec 14, 10:54 AM Source: NWS Alert
Moderate Expected Likely

Wind Advisory

Wind Advisory issued December 14 at 11:42AM CST until December 14 at 6:00PM CST by NWS Lake Charles LA
Dec 14, 11:42 AM → Dec 14, 6:00 PM
WHAT: For the Wind Advisory, north winds 15 to 25 mph with gusts
up to 35 mph expected. For the Cold Weather Advisory, very cold
wind chills as low as 17 to 20 expected. For the Freeze Watch,
sub-freezing temperatures as low as 26 to 29 possible.

WHERE: Portions of south central and southwest Louisiana and
southeast Texas.

WHEN: For the Wind Advisory, until 6 PM CST this evening. For the
Cold Weather Advisory, from 6 PM this evening to 10 AM CST Monday.
For the Freeze Warning, from 8 PM this evening to 9 AM CST Monday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures. Frost and freeze conditions could
kill crops, other sensitive vegetation and possibly damage
unprotected outdoor plumbing.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Updated: Dec 14, 2:25 PM Source: NWS Alert
Moderate Expected Likely

Freeze Warning

Freeze Warning issued December 14 at 11:42AM CST until December 15 at 9:00AM CST by NWS Lake Charles LA
Dec 14, 8:00 PM → Dec 15, 9:00 AM
WHAT: For the Wind Advisory, north winds 15 to 25 mph with gusts
up to 35 mph expected. For the Cold Weather Advisory, very cold
wind chills as low as 17 to 20 expected. For the Freeze Watch,
sub-freezing temperatures as low as 26 to 29 possible.

WHERE: Portions of south central and southwest Louisiana and
southeast Texas.

WHEN: For the Wind Advisory, until 6 PM CST this evening. For the
Cold Weather Advisory, from 6 PM this evening to 10 AM CST Monday.
For the Freeze Warning, from 8 PM this evening to 9 AM CST Monday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures. Frost and freeze conditions could
kill crops, other sensitive vegetation and possibly damage
unprotected outdoor plumbing.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Updated: Dec 14, 2:25 PM Source: NWS Alert
Moderate Expected Likely

Cold Weather Advisory

Cold Weather Advisory issued December 14 at 11:42AM CST until December 15 at 10:00AM CST by NWS Lake Charles LA
Dec 14, 6:00 PM → Dec 15, 10:00 AM
WHAT: For the Wind Advisory, north winds 15 to 25 mph with gusts
up to 35 mph expected. For the Cold Weather Advisory, very cold
wind chills as low as 17 to 20 expected. For the Freeze Watch,
sub-freezing temperatures as low as 26 to 29 possible.

WHERE: Portions of south central and southwest Louisiana and
southeast Texas.

WHEN: For the Wind Advisory, until 6 PM CST this evening. For the
Cold Weather Advisory, from 6 PM this evening to 10 AM CST Monday.
For the Freeze Warning, from 8 PM this evening to 9 AM CST Monday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures. Frost and freeze conditions could
kill crops, other sensitive vegetation and possibly damage
unprotected outdoor plumbing.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Updated: Dec 14, 2:25 PM Source: NWS Alert