Flood Warning — East Baton Rouge County, LA 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, Northern Tangipahoa, LA, Lower Plaquemines, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS 8:00 PM 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, Northern Tangipahoa, LA, Lower Plaquemines, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS 8:00 PM

Catahoula Parish, Louisiana, United States

Last updated: 2:17 AM CDT  ·  Refresh
27°C
Feels like 30°
Mostly Clear
▲ 37°  /  ▼ 26°
Wind
4 mph WSW
Humidity
86%
Dew Point
24°
Pressure
29.93 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
21%
Sunrise
6:20 AM
Sunset
8:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Catahoula Parish is currently mostly clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1854 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:02PM.

Alerts

Flood Warning
East Baton Rouge County, LA
Expires
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, Northern Tangipahoa, LA, Lower Plaquemines, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS
Expires 8:00 PM
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, Northern Tangipahoa, LA, Lower Plaquemines, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS
Expires 8:00 PM
27 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
16%
3 AM
27°
7%
4 AM
27°
15%
5 AM
25°
15%
6 AM
25°
15%
7 AM
26°
15%
8 AM
27°
15%
9 AM
29°
16%
10 AM
31°
8%
11 AM
32°
8%
12 PM
33°
8%
1 PM
35°
5%
2 PM
36°
15%
3 PM
36°
5%
4 PM
36°
5%
5 PM
37°
5%
6 PM
36°
3%
7 PM
35°
3%
8 PM
34°
3%
9 PM
32°
3%
10 PM
31°
3%
11 PM
31°
3%
12 AM
30°
3%
1 AM
29°
3%
7-Day Forecast
Today
37° 26°
Mostly Clear.
Tue
38° 26°
Partly Cloudy.
Wed
38° 26°
Partly Cloudy.
Thu
36° 25°
Mostly Clear with a 70% chance of rain.
Fri
37° 24°
Rain, 64% chance.
Sat
36° 25°
Rain, 70% chance.
Sun
34° 24°
Heavy Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 16% 4 mph WSW 86%
3 AM 27° Mostly Clear 7% 4 mph WSW 88%
4 AM 27° Mostly Clear 15% 4 mph WSW 89%
5 AM 25° Mostly Clear 15% 4 mph WSW 90%
6 AM 25° Clear 15% 4 mph WSW 91%
7 AM 26° Clear 15% 4 mph W 89%
8 AM 27° Mostly Clear 15% 6 mph W 82%
9 AM 29° Partly Cloudy 16% 7 mph W 75%
10 AM 31° Partly Cloudy 8% 7 mph W 68%
11 AM 32° Mostly Clear 8% 6 mph W 62%
12 PM 33° Mostly Clear 8% 6 mph W 56%
1 PM 35° Mostly Clear 5% 6 mph W 51%
2 PM 36° Mostly Clear 15% 6 mph W 49%
3 PM 36° Mostly Clear 5% 6 mph W 47%
4 PM 36° Mostly Clear 5% 6 mph W 47%
5 PM 37° Partly Cloudy 5% 6 mph W 50%
6 PM 36° Partly Cloudy 3% 6 mph W 53%
7 PM 35° Partly Cloudy 3% 6 mph WSW 58%
8 PM 34° Partly Cloudy 3% 5 mph WSW 63%
9 PM 32° Partly Cloudy 3% 6 mph WSW 69%
10 PM 31° Partly Cloudy 3% 6 mph WSW 73%
11 PM 31° Partly Cloudy 3% 6 mph WSW 77%
12 AM 30° Partly Cloudy 3% 6 mph WSW 80%
1 AM 29° Partly Cloudy 3% 6 mph WSW 83%
15-Day Forecast
Today
7/27
Mostly Clear
16%
26°
37°
Tue
7/28
Partly Cloudy
3%
26°
38°
Wed
7/29
Partly Cloudy
14%
26°
38°
Thu
7/30
Mostly Clear
70%
25°
36°
Fri
7/31
Rain
64%
24°
37°
Sat
8/1
Rain
70%
25°
36°
Sun
8/2
Heavy Rain
90%
24°
34°
Mon
8/3
Drizzle
68%
23°
36°
Tue
8/4
Drizzle
68%
24°
37°
Wed
8/5
Drizzle
51%
24°
37°
Thu
8/6
Drizzle
60%
24°
37°
Fri
8/7
Drizzle
60%
24°
37°
Sat
8/8
Drizzle
60%
24°
36°
Sun
8/9
Drizzle
60%
24°
37°
Mon
8/10
Drizzle
60%
24°
37°
27
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
27 AQI 4.9 µg/m³
O3
Ground-level ozone
24 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 27 Good 24 27
Tue 27 Good 27 22
Wed 33 Good 26 33
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 Mon Jul 27, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1231 J/kg
MLCAPE940 J/kg
MUCAPE1234 J/kg
SBCIN-115 J/kg
MLCIN0 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear12 kt
0–1 km Shear4 kt
Eff. Shear12 kt
0–1 km SRH16
0–3 km SRH5
Eff. SRH5
Storm Motion315° @ 18 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index16.2
Thermo & Levels
PWAT1.71 in
0–3 km LR4.8 °C/km
700–500 LR5.4 °C/km
Total Totals40.7
LCL976 hPa
LFC830 hPa
EL168 hPa
Freezing Lvl17,484 ft