Severe Thunderstorm Watch 10:00 PM 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

INC121

Last updated: 8:18 PM CDT  ·  Refresh
32°C
Feels like 38°
Clear
▲ 35°  /  ▼ 25°
Wind
5 mph WSW
Humidity
63%
Dew Point
23°
Pressure
29.83 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:20 AM
Sunset
8:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: INC121 is currently clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1763 J/kg) — isolated convective development possible. Sunrise: 6:20AM · Sunset: 8:02PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
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
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
13%
9 PM
31°
31%
10 PM
30°
21%
11 PM
29°
21%
12 AM
29°
14%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
4%
5 AM
25°
5%
6 AM
25°
5%
7 AM
26°
5%
8 AM
27°
10%
9 AM
29°
19%
10 AM
31°
19%
11 AM
32°
19%
12 PM
33°
20%
1 PM
36°
20%
2 PM
36°
20%
3 PM
37°
21%
4 PM
37°
19%
5 PM
36°
19%
6 PM
36°
9%
7 PM
35°
3%
7-Day Forecast
Tonight
35° 25°
Clear with a 21% chance of rain.
Tue
37° 25°
Mostly Clear with a 20% chance of rain.
Wed
38° 26°
Partly Cloudy.
Thu
37° 26°
Partly Cloudy with a 59% chance of rain.
Fri
37° 26°
Drizzle, 50% chance.
Sat
37° 25°
Rain, 82% chance.
Sun
36° 24°
Heavy Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 13% 5 mph WSW 63%
9 PM 31° Clear 31% 5 mph SW 71%
10 PM 30° Clear 21% 6 mph SW 77%
11 PM 29° Clear 21% 6 mph SW 80%
12 AM 29° Clear 14% 6 mph WSW 83%
1 AM 28° Clear 3% 6 mph WSW 85%
2 AM 27° Clear 3% 6 mph WSW 86%
3 AM 27° Clear 3% 5 mph W 86%
4 AM 27° Clear 4% 5 mph W 88%
5 AM 25° Clear 5% 5 mph W 88%
6 AM 25° Clear 5% 5 mph W 88%
7 AM 26° Clear 5% 5 mph W 87%
8 AM 27° Clear 10% 7 mph W 80%
9 AM 29° Clear 19% 8 mph WNW 73%
10 AM 31° Clear 19% 8 mph WNW 67%
11 AM 32° Clear 19% 7 mph W 61%
12 PM 33° Mostly Clear 20% 6 mph W 56%
1 PM 36° Mostly Clear 20% 6 mph W 52%
2 PM 36° Partly Cloudy 20% 6 mph W 51%
3 PM 37° Partly Cloudy 21% 6 mph W 50%
4 PM 37° Partly Cloudy 19% 6 mph WSW 50%
5 PM 36° Partly Cloudy 19% 6 mph WSW 52%
6 PM 36° Partly Cloudy 9% 6 mph WSW 54%
7 PM 35° Partly Cloudy 3% 6 mph WSW 56%
15-Day Forecast
Today
7/27
Clear
21%
25°
35°
Tue
7/28
Mostly Clear
20%
25°
37°
Wed
7/29
Partly Cloudy
7%
26°
38°
Thu
7/30
Partly Cloudy
59%
26°
37°
Fri
7/31
Drizzle
50%
26°
37°
Sat
8/1
Rain
82%
25°
37°
Sun
8/2
Heavy Rain
82%
24°
36°
Mon
8/3
Rain
82%
24°
37°
Tue
8/4
Rain
68%
24°
37°
Wed
8/5
Drizzle
44%
24°
37°
Thu
8/6
Drizzle
60%
24°
39°
Fri
8/7
Drizzle
60%
24°
38°
Sat
8/8
Drizzle
60%
24°
36°
Sun
8/9
Drizzle
60%
24°
36°
Mon
8/10
Drizzle
60%
24°
37°
30
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
25 AQI 4.5 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 25
Wed 34 Good 30 34
Thu 46 Good 30 46
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, 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
SBCAPE1718 J/kg
MLCAPE1315 J/kg
MUCAPE1718 J/kg
SBCIN-65 J/kg
MLCIN0 J/kg
Lifted Index-3.2
Kinematics
0–6 km Shear19 kt
0–1 km Shear5 kt
Eff. Shear22 kt
0–1 km SRH18
0–3 km SRH-20
Eff. SRH-20
Storm Motion304° @ 18 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index30.4
Thermo & Levels
PWAT1.86 in
0–3 km LR6.8 °C/km
700–500 LR4.9 °C/km
Total Totals41.1
LCL894 hPa
LFC833 hPa
EL158 hPa
Freezing Lvl18,114 ft