Flood Warning — East Baton Rouge County, LA Areal Flood Watch 11:00 PM Excessive 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 8:00 PM

KYZ057

Last updated: 8:29 PM CDT  ·  Refresh
29°C
Feels like 34°
Rain
▲ 33°  /  ▼ 25°
Wind
6 mph NW
Humidity
81%
Dew Point
26°
Pressure
29.74 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
29%
Sunrise
6:16 AM
Sunset
8:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: KYZ057 is currently rain at 29°C. Precipitation is likely — peak probability 67% around 9 PM. Atmospheric instability is elevated (CAPE up to 2073 J/kg) — isolated convective development possible. Sunrise: 6:16AM · Sunset: 8:05PM.

Alerts

Flood Warning
East Baton Rouge County, LA
Expires
Areal Flood Watch
Expires 11:00 PM
Excessive 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
Expires 8:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
60%
9 PM
28°
67%
10 PM
28°
52%
11 PM
28°
56%
12 AM
28°
16%
1 AM
28°
4%
2 AM
27°
4%
3 AM
27°
4%
4 AM
27°
4%
5 AM
25°
5%
6 AM
25°
5%
7 AM
26°
5%
8 AM
27°
13%
9 AM
29°
14%
10 AM
30°
23%
11 AM
31°
23%
12 PM
32°
23%
1 PM
33°
24%
2 PM
34°
24%
3 PM
35°
29%
4 PM
35°
38%
5 PM
34°
40%
6 PM
33°
32%
7 PM
32°
22%
7-Day Forecast
Tonight
33° 25°
Rain, 60% chance.
Wed
36° 25°
Mostly Clear with a 31% chance of rain.
Thu
32° 26°
Partly Cloudy with a 69% chance of rain.
Fri
34° 25°
Partly Cloudy with a 57% chance of rain.
Sat
34° 24°
Drizzle, 50% chance.
Sun
34° 24°
Clear.
Mon
35° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Rain 60% 6 mph NW 81%
9 PM 28° Partly Cloudy 67% 5 mph NW 88%
10 PM 28° Rain 52% 5 mph NNW 89%
11 PM 28° Partly Cloudy 56% 4 mph NNW 89%
12 AM 28° Partly Cloudy 16% 4 mph NW 89%
1 AM 28° Clear 4% 3 mph NNW 89%
2 AM 27° Mostly Clear 4% 4 mph N 89%
3 AM 27° Mostly Clear 4% 4 mph N 88%
4 AM 27° Mostly Clear 4% 4 mph N 88%
5 AM 25° Mostly Clear 5% 5 mph N 87%
6 AM 25° Mostly Clear 5% 6 mph NNW 86%
7 AM 26° Mostly Clear 5% 7 mph NNW 84%
8 AM 27° Mostly Clear 13% 8 mph N 77%
9 AM 29° Mostly Clear 14% 10 mph N 71%
10 AM 30° Mostly Clear 23% 10 mph N 66%
11 AM 31° Clear 23% 11 mph NNE 62%
12 PM 32° Clear 23% 12 mph NNE 57%
1 PM 33° Mostly Clear 24% 13 mph NNE 54%
2 PM 34° Mostly Clear 24% 13 mph NNE 54%
3 PM 35° Partly Cloudy 29% 13 mph NNE 53%
4 PM 35° Partly Cloudy 38% 13 mph NNE 54%
5 PM 34° Partly Cloudy 40% 13 mph NNE 58%
6 PM 33° Partly Cloudy 32% 12 mph NE 62%
7 PM 32° Partly Cloudy 22% 12 mph NE 66%
15-Day Forecast
Today
7/21
Rain
60%
25°
33°
Wed
7/22
Mostly Clear
31%
25°
36°
Thu
7/23
Partly Cloudy
69%
26°
32°
Fri
7/24
Partly Cloudy
57%
25°
34°
Sat
7/25
Drizzle
50%
24°
34°
Sun
7/26
Clear
8%
24°
34°
Mon
7/27
Clear
8%
24°
35°
Tue
7/28
Clear
17%
24°
35°
Wed
7/29
Drizzle
44%
24°
36°
Thu
7/30
Drizzle
44%
24°
37°
Fri
7/31
Drizzle
60%
24°
36°
Sat
8/1
Drizzle
60%
24°
36°
Sun
8/2
Drizzle
60%
24°
34°
Mon
8/3
Drizzle
60%
24°
34°
Tue
8/4
Drizzle
60%
24°
33°
58
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
58 AQI 13.0 µg/m³
O3
Ground-level ozone
27 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 27 58
Thu 49 Good 26 49
Fri 39 Good 34 39
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 Tue Jul 21, 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
SBCAPE2455 J/kg
MLCAPE3202 J/kg
MUCAPE3666 J/kg
SBCIN-130 J/kg
MLCIN0 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear24 kt
0–1 km Shear16 kt
Eff. Shear35 kt
0–1 km SRH5
0–3 km SRH-19
Eff. SRH-19
Storm Motion351° @ 30 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index36.4
Thermo & Levels
PWAT2.41 in
0–3 km LR5.6 °C/km
700–500 LR4.8 °C/km
Total Totals44.4
LCL963 hPa
LFC838 hPa
EL133 hPa
Freezing Lvl18,150 ft