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, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 10:00 AM

Baton Rouge, Louisiana

Last updated: 9:47 PM CDT  ·  Refresh
26°C
Feels like 27°
Clear
▲ 32°  /  ▼ 17°
Wind
5 mph S
Humidity
70%
Dew Point
19°
Pressure
30.00 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
7:04 AM
Sunset
6:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Baton Rouge is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:04AM · Sunset: 6:35PM.

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, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 10:00 AM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
10 PM
24°
3%
11 PM
23°
3%
12 AM
22°
3%
1 AM
22°
3%
2 AM
21°
5%
3 AM
20°
6%
4 AM
20°
6%
5 AM
17°
15%
6 AM
17°
15%
7 AM
18°
15%
8 AM
19°
3%
9 AM
23°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
29°
3%
1 PM
32°
3%
2 PM
32°
3%
3 PM
33°
3%
4 PM
32°
3%
5 PM
30°
3%
6 PM
29°
3%
7 PM
28°
3%
8 PM
27°
3%
7-Day Forecast
Tonight
32° 17°
Clear.
Wed
33° 17°
Fog.
Thu
34° 17°
Mostly Clear.
Fri
34° 16°
Mostly Cloudy.
Sat
27° 12°
Clear.
Sun
29° 9°
Clear with a 51% chance of rain.
Mon
29° 18°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 5 mph S 70%
10 PM 24° Clear 3% 5 mph S 75%
11 PM 23° Clear 3% 5 mph S 79%
12 AM 22° Clear 3% 4 mph S 83%
1 AM 22° Clear 3% 3 mph S 86%
2 AM 21° Mostly Clear 5% 2 mph SSE 88%
3 AM 20° Mostly Clear 6% 2 mph SE 91%
4 AM 20° Partly Cloudy 6% 2 mph SE 92%
5 AM 17° Partly Cloudy 15% 2 mph SE 92%
6 AM 17° Haze 15% 2 mph ESE 93%
7 AM 18° Fog 15% 2 mph ESE 89%
8 AM 19° Mostly Cloudy 3% 2 mph ESE 83%
9 AM 23° Fog 3% 2 mph SE 75%
10 AM 26° Mostly Clear 3% 3 mph SE 65%
11 AM 27° Mostly Clear 3% 4 mph SE 55%
12 PM 29° Clear 3% 4 mph SE 45%
1 PM 32° Clear 3% 5 mph SSE 41%
2 PM 32° Clear 3% 6 mph SE 38%
3 PM 33° Clear 3% 6 mph SE 36%
4 PM 32° Clear 3% 6 mph SE 40%
5 PM 30° Clear 3% 6 mph SE 46%
6 PM 29° Clear 3% 5 mph SE 51%
7 PM 28° Clear 3% 5 mph SE 55%
8 PM 27° Clear 3% 5 mph SE 59%
15-Day Forecast
Today
10/13
Clear
3%
17°
32°
Wed
10/14
Fog
15%
17°
33°
Thu
10/15
Mostly Clear
3%
17°
34°
Fri
10/16
Mostly Cloudy
3%
16°
34°
Sat
10/17
Clear
3%
12°
27°
Sun
10/18
Clear
51%
9°
29°
Mon
10/19
Rain
28%
18°
29°
Tue
10/20
Drizzle
53%
18°
31°
Wed
10/21
Drizzle
44%
16°
32°
Thu
10/22
Drizzle
44%
16°
33°
Fri
10/23
Drizzle
51%
17°
33°
Sat
10/24
Drizzle
60%
17°
32°
Sun
10/25
Clear
25%
16°
31°
Mon
10/26
Drizzle
60%
14°
29°
Tue
10/27
Drizzle
60%
14°
29°
56
Moderate
U.S. Air Quality Index · Dominant: PM2.5
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
Dominant
56 AQI 11.6 µg/m³
O3
Ground-level ozone
50 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 50 56
Thu 71 Moderate 71 55
Fri 61 Moderate 61 54
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.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Oct 13, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE8 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index3.3
Kinematics
0–6 km Shear21 kt
0–1 km Shear3 kt
Eff. Shear—
0–1 km SRH-4
0–3 km SRH19
Eff. SRH—
Storm Motion86° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index0.9
Thermo & Levels
PWAT1.28 in
0–3 km LR4.1 °C/km
700–500 LR6.4 °C/km
Total Totals32.9
LCL919 hPa
LFC—
EL—
Freezing Lvl16,821 ft