Heat 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 8:00 PM Extreme Heat Warning — 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 8:00 PM Excessive Heat Watch 8:00 PM

Baton Rouge, Louisiana

Last updated: 3:44 PM CDT  ·  Refresh
36°C
Feels like 41°
Clear
▲ 37°  /  ▼ 24°
Wind
6 mph S
Humidity
42%
Dew Point
21°
Pressure
30.04 inHg
Visibility
10 mi
UV Index
8.3
Cloud Cover
0%
Sunrise
6:30 AM
Sunset
7:46 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Baton Rouge is currently clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2550 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 7:46PM.

Alerts

Heat 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 8:00 PM
Extreme Heat Warning
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 8:00 PM
Excessive Heat Watch
Expires 8:00 PM
59 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
3%
4 PM
36°
3%
5 PM
37°
3%
6 PM
36°
3%
7 PM
34°
3%
8 PM
32°
3%
9 PM
31°
3%
10 PM
31°
3%
11 PM
29°
3%
12 AM
29°
3%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
25°
3%
6 AM
25°
3%
7 AM
26°
3%
8 AM
27°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
2 PM
34°
3%
7-Day Forecast
Today
37° 24°
Clear.
Sat
37° 25°
Partly Cloudy.
Sun
38° 24°
Partly Cloudy with a 35% chance of rain.
Mon
38° 25°
Clear with a 43% chance of rain.
Tue
39° 24°
Clear.
Wed
39° 23°
Clear.
Thu
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Clear 3% 6 mph S 42%
4 PM 36° Clear 3% 7 mph S 41%
5 PM 37° Clear 3% 7 mph S 44%
6 PM 36° Clear 3% 6 mph S 49%
7 PM 34° Clear 3% 6 mph S 56%
8 PM 32° Clear 3% 6 mph SSW 64%
9 PM 31° Clear 3% 7 mph SW 72%
10 PM 31° Clear 3% 7 mph SW 77%
11 PM 29° Clear 3% 6 mph SW 82%
12 AM 29° Clear 3% 5 mph SW 86%
1 AM 28° Clear 3% 4 mph SW 89%
2 AM 27° Clear 3% 3 mph WSW 91%
3 AM 27° Mostly Clear 3% 3 mph WSW 93%
4 AM 27° Mostly Clear 3% 2 mph WSW 94%
5 AM 25° Mostly Clear 3% 2 mph W 93%
6 AM 25° Partly Cloudy 3% 2 mph WNW 93%
7 AM 26° Partly Cloudy 3% 3 mph WNW 89%
8 AM 27° Partly Cloudy 3% 4 mph WNW 82%
9 AM 28° Partly Cloudy 3% 4 mph WNW 74%
10 AM 31° Partly Cloudy 3% 4 mph WNW 68%
11 AM 32° Mostly Clear 3% 3 mph WNW 63%
12 PM 33° Clear 3% 3 mph NW 57%
1 PM 34° Clear 3% 2 mph WNW 54%
2 PM 34° Clear 3% 2 mph W 53%
15-Day Forecast
Today
8/14
Clear
3%
24°
37°
Sat
8/15
Partly Cloudy
7%
25°
37°
Sun
8/16
Partly Cloudy
35%
24°
38°
Mon
8/17
Clear
43%
25°
38°
Tue
8/18
Clear
9%
24°
39°
Wed
8/19
Clear
3%
23°
39°
Thu
8/20
Clear
19%
22°
39°
Fri
8/21
Clear
60%
23°
40°
Sat
8/22
Drizzle
60%
23°
39°
Sun
8/23
Drizzle
60%
21°
39°
Mon
8/24
Drizzle
60%
22°
38°
Tue
8/25
Drizzle
60%
23°
38°
Wed
8/26
Drizzle
60%
23°
39°
Thu
8/27
Clear
60%
23°
39°
Fri
8/28
Drizzle
60%
23°
38°
59
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
59 AQI 13.4 µg/m³
O3
Ground-level ozone
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 59 Moderate 31 59
Sun 56 Moderate 38 56
Mon 53 Moderate 37 53
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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Aug 14, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1846 J/kg
MLCAPE1034 J/kg
MUCAPE1846 J/kg
SBCIN-10 J/kg
MLCIN-63 J/kg
Lifted Index-4.2
Kinematics
0–6 km Shear3 kt
0–1 km Shear2 kt
Eff. Shear7 kt
0–1 km SRH-4
0–3 km SRH-8
Eff. SRH-8
Storm Motion196° @ 20 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index21.1
Thermo & Levels
PWAT1.47 in
0–3 km LR8.0 °C/km
700–500 LR5.9 °C/km
Total Totals43.4
LCL818 hPa
LFC745 hPa
EL156 hPa
Freezing Lvl16,965 ft