Dense Fog Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 11:00 AM

Baton Rouge, Louisiana

Last updated: 1:08 AM CDT  ·  Refresh
21°C
Feels like 23°
Partly Cloudy
▲ 31°  /  ▼ 18°
Wind
3 mph SE
Humidity
93%
Dew Point
19°
Pressure
30.01 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
60%
Sunrise
7:05 AM
Sunset
6:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Baton Rouge is currently partly cloudy at 20°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:05AM · Sunset: 6:32PM.

Alerts

Dense Fog Advisory
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 11:00 AM
64 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
43%
2 AM
21°
14%
3 AM
20°
23%
4 AM
20°
31%
5 AM
17°
37%
6 AM
17°
42%
7 AM
16°
47%
8 AM
17°
47%
9 AM
20°
48%
10 AM
22°
48%
11 AM
23°
49%
12 PM
24°
17%
1 PM
29°
17%
2 PM
29°
17%
3 PM
30°
18%
4 PM
31°
18%
5 PM
31°
18%
6 PM
29°
3%
7 PM
28°
3%
8 PM
26°
3%
9 PM
24°
19%
10 PM
24°
16%
11 PM
24°
19%
12 AM
24°
19%
7-Day Forecast
Today
31° 18°
Mostly Cloudy with a 48% chance of rain.
Fri
31° 17°
Partly Cloudy with a 25% chance of rain.
Sat
31° 9°
Clear.
Sun
23° 7°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 43% 3 mph SE 93%
2 AM 21° Mostly Cloudy 14% 3 mph SSE 92%
3 AM 20° Overcast 23% 2 mph ESE 94%
4 AM 20° Overcast 31% 3 mph E 94%
5 AM 17° Overcast 37% 3 mph ENE 96%
6 AM 17° Overcast 42% 3 mph NE 96%
7 AM 16° Fog 47% 3 mph ENE 96%
8 AM 17° Overcast 47% 2 mph E 96%
9 AM 20° Overcast 48% 3 mph E 92%
10 AM 22° Overcast 48% 4 mph ESE 87%
11 AM 23° Overcast 49% 4 mph SE 80%
12 PM 24° Mostly Cloudy 17% 4 mph SE 74%
1 PM 29° Partly Cloudy 17% 4 mph SE 67%
2 PM 29° Partly Cloudy 17% 5 mph SE 60%
3 PM 30° Mostly Clear 18% 6 mph SE 55%
4 PM 31° Clear 18% 7 mph SE 54%
5 PM 31° Clear 18% 6 mph SE 59%
6 PM 29° Clear 3% 6 mph SE 65%
7 PM 28° Clear 3% 5 mph SE 71%
8 PM 26° Mostly Clear 3% 5 mph SE 76%
9 PM 24° Mostly Clear 19% 5 mph SE 80%
10 PM 24° Partly Cloudy 16% 5 mph SE 83%
11 PM 24° Mostly Cloudy 19% 4 mph SE 84%
12 AM 24° Mostly Cloudy 19% 4 mph SE 85%
4-Day Forecast
Today
10/15
Mostly Cloudy
48%
18°
31°
Fri
10/16
Partly Cloudy
25%
17°
31°
Sat
10/17
Clear
3%
9°
31°
Sun
10/18
Clear
3%
7°
23°
64
Moderate
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
56 AQI 11.8 µg/m³
O3
Ground-level ozone
Dominant
64 AQI 59 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 64 Moderate 64 56
Fri 55 Moderate 54 55
Sat 43 Good 41 43
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

Model sounding data is unavailable for this location.