Flood Warning — East Baton Rouge County, LA Excessive Heat Warning — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Northern Tangipahoa, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Wilkinson, MS, Amite, MS, Pike, MS 8:00 PM

Kuskokwim Delta and Etolin Strait out to 15 NM, PK

Last updated: 1:16 PM CDT  ·  Refresh
34°C
Feels like 39°
Clear
▲ 36°  /  ▼ 26°
Wind
13 mph N
Humidity
53%
Dew Point
24°
Pressure
29.72 inHg
Visibility
10 mi
UV Index
9.9
Cloud Cover
6%
Sunrise
6:17 AM
Sunset
8:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Kuskokwim Delta and Etolin Strait out to 15 NM is currently clear at 34°C. Precipitation is likely — peak probability 68% around 9 AM. Atmospheric instability is elevated (CAPE up to 2041 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 8:05PM.

Alerts

Flood Warning
East Baton Rouge County, LA
Expires
Excessive Heat Warning
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Northern Tangipahoa, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Wilkinson, MS, Amite, MS, Pike, MS
Expires 8:00 PM
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
12%
2 PM
34°
23%
3 PM
34°
26%
4 PM
34°
20%
5 PM
34°
22%
6 PM
33°
24%
7 PM
31°
27%
8 PM
30°
35%
9 PM
29°
26%
10 PM
29°
23%
11 PM
28°
24%
12 AM
28°
24%
1 AM
28°
25%
2 AM
27°
45%
3 AM
27°
43%
4 AM
27°
53%
5 AM
26°
55%
6 AM
26°
59%
7 AM
26°
59%
8 AM
27°
59%
9 AM
29°
67%
10 AM
29°
67%
11 AM
29°
67%
12 PM
30°
53%
7-Day Forecast
Today
36° 26°
Mostly Clear with a 27% chance of rain.
Thu
33° 26°
Partly Cloudy with a 59% chance of rain.
Fri
36° 24°
Partly Cloudy with a 45% chance of rain.
Sat
34° 24°
Mostly Cloudy.
Sun
34° 23°
Clear.
Mon
35° 24°
Clear.
Tue
36° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 12% 13 mph N 53%
2 PM 34° Mostly Clear 23% 14 mph NNE 55%
3 PM 34° Mostly Clear 26% 14 mph NNE 56%
4 PM 34° Partly Cloudy 20% 14 mph NNE 58%
5 PM 34° Partly Cloudy 22% 14 mph NE 65%
6 PM 33° Mostly Clear 24% 13 mph NE 70%
7 PM 31° Partly Cloudy 27% 12 mph NE 74%
8 PM 30° Partly Cloudy 35% 12 mph NE 77%
9 PM 29° Partly Cloudy 26% 12 mph NE 79%
10 PM 29° Partly Cloudy 23% 13 mph NE 81%
11 PM 28° Partly Cloudy 24% 12 mph ENE 82%
12 AM 28° Partly Cloudy 24% 12 mph ENE 83%
1 AM 28° Partly Cloudy 25% 12 mph ENE 84%
2 AM 27° Partly Cloudy 45% 12 mph E 85%
3 AM 27° Mostly Cloudy 43% 11 mph E 86%
4 AM 27° Partly Cloudy 53% 11 mph E 87%
5 AM 26° Partly Cloudy 55% 11 mph ESE 87%
6 AM 26° Partly Cloudy 59% 11 mph ESE 88%
7 AM 26° Partly Cloudy 59% 10 mph ESE 87%
8 AM 27° Partly Cloudy 59% 10 mph ESE 84%
9 AM 29° Partly Cloudy 67% 10 mph ESE 81%
10 AM 29° Partly Cloudy 67% 11 mph SE 78%
11 AM 29° Partly Cloudy 67% 10 mph SE 77%
12 PM 30° Partly Cloudy 53% 10 mph SE 75%
15-Day Forecast
Today
7/22
Mostly Clear
27%
26°
36°
Thu
7/23
Partly Cloudy
59%
26°
33°
Fri
7/24
Partly Cloudy
45%
24°
36°
Sat
7/25
Mostly Cloudy
8%
24°
34°
Sun
7/26
Clear
19%
23°
34°
Mon
7/27
Clear
9%
24°
35°
Tue
7/28
Clear
9%
24°
36°
Wed
7/29
Drizzle
60%
24°
36°
Thu
7/30
Drizzle
60%
24°
38°
Fri
7/31
Drizzle
60%
24°
38°
Sat
8/1
Drizzle
60%
23°
34°
Sun
8/2
Drizzle
60%
23°
34°
Mon
8/3
Drizzle
60%
23°
34°
Tue
8/4
Drizzle
60%
23°
35°
Wed
8/5
Drizzle
60%
24°
34°
42
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
42 AQI 7.7 µg/m³
O3
Ground-level ozone
26 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 42 Good 26 42
Fri 50 Good 24 50
Sat 55 Moderate 24 55
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 Wed Jul 22, 16:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2183 J/kg
MLCAPE888 J/kg
MUCAPE2183 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.5
Kinematics
0–6 km Shear28 kt
0–1 km Shear15 kt
Eff. Shear26 kt
0–1 km SRH25
0–3 km SRH-15
Eff. SRH-15
Storm Motion16° @ 43 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index27.0
Thermo & Levels
PWAT1.97 in
0–3 km LR6.7 °C/km
700–500 LR5.0 °C/km
Total Totals37.8
LCL874 hPa
LFC1006 hPa
EL131 hPa
Freezing Lvl18,858 ft