Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 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 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

Neuse and Bay Rivers, AM

Last updated: 4:15 PM CDT  ·  Refresh
36°C
Feels like 41°
Partly Cloudy
▲ 37°  /  ▼ 24°
Wind
5 mph WSW
Humidity
42%
Dew Point
23°
Pressure
29.91 inHg
Visibility
10 mi
UV Index
7.0
Cloud Cover
48%
Sunrise
6:35 AM
Sunset
7:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Neuse and Bay Rivers is currently partly cloudy at 36°C. Precipitation is likely — peak probability 78% around 7 PM. Atmospheric instability is elevated (CAPE up to 2546 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 7:40PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
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
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
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
39%
5 PM
37°
68%
6 PM
33°
61%
7 PM
30°
78%
8 PM
29°
57%
9 PM
28°
65%
10 PM
28°
36%
11 PM
28°
22%
12 AM
27°
20%
1 AM
27°
5%
2 AM
27°
5%
3 AM
26°
5%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
35°
3%
2 PM
36°
5%
3 PM
38°
5%
7-Day Forecast
Today
37° 24°
Mostly Cloudy with a 78% chance of rain.
Sat
40° 24°
Partly Cloudy.
Sun
40° 26°
Mostly Clear with a 28% chance of rain.
Mon
37° 25°
Rain, 62% chance.
Tue
37° 24°
Drizzle, 37% chance.
Wed
37° 24°
Heavy Rain, 82% chance.
Thu
36° 24°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 36° Partly Cloudy 39% 5 mph WSW 42%
5 PM 37° Mostly Cloudy 68% 4 mph W 53%
6 PM 33° Mostly Cloudy 61% 8 mph WNW 63%
7 PM 30° Mostly Cloudy 78% 8 mph NW 75%
8 PM 29° Mostly Cloudy 57% 6 mph WSW 76%
9 PM 28° Mostly Cloudy 65% 5 mph SW 76%
10 PM 28° Mostly Cloudy 36% 5 mph SW 77%
11 PM 28° Mostly Cloudy 22% 5 mph WSW 80%
12 AM 27° Mostly Cloudy 20% 5 mph WSW 83%
1 AM 27° Mostly Cloudy 5% 4 mph W 85%
2 AM 27° Mostly Cloudy 5% 4 mph W 86%
3 AM 26° Mostly Cloudy 5% 4 mph W 86%
4 AM 26° Mostly Cloudy 3% 4 mph WSW 87%
5 AM 24° Mostly Cloudy 3% 4 mph WSW 87%
6 AM 24° Mostly Cloudy 3% 4 mph WSW 88%
7 AM 24° Mostly Cloudy 3% 4 mph WSW 87%
8 AM 26° Mostly Cloudy 3% 5 mph W 79%
9 AM 27° Mostly Cloudy 3% 5 mph WNW 71%
10 AM 28° Mostly Cloudy 3% 6 mph WNW 65%
11 AM 31° Mostly Cloudy 3% 5 mph WNW 60%
12 PM 32° Mostly Cloudy 3% 5 mph NW 54%
1 PM 35° Mostly Cloudy 3% 5 mph NW 50%
2 PM 36° Partly Cloudy 5% 5 mph NNW 48%
3 PM 38° Mostly Clear 5% 6 mph NNW 47%
15-Day Forecast
Today
8/21
Mostly Cloudy
78%
24°
37°
Sat
8/22
Partly Cloudy
6%
24°
40°
Sun
8/23
Mostly Clear
28%
26°
40°
Mon
8/24
Rain
62%
25°
37°
Tue
8/25
Drizzle
37%
24°
37°
Wed
8/26
Heavy Rain
82%
24°
37°
Thu
8/27
Rain
71%
24°
36°
Fri
8/28
Drizzle
53%
24°
37°
Sat
8/29
Drizzle
44%
24°
36°
Sun
8/30
Drizzle
44%
24°
38°
Mon
8/31
Drizzle
60%
24°
37°
Tue
9/1
Drizzle
60%
23°
38°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
23°
37°
Fri
9/4
Drizzle
60%
23°
37°
51
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
51 AQI 9.1 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 51 Moderate 39 51
Sun 44 Good 34 44
Mon 52 Moderate 48 52
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 21, 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
SBCAPE3539 J/kg
MLCAPE2733 J/kg
MUCAPE3539 J/kg
SBCIN-0 J/kg
MLCIN-13 J/kg
Lifted Index-7.4
Kinematics
0–6 km Shear16 kt
0–1 km Shear3 kt
Eff. Shear14 kt
0–1 km SRH11
0–3 km SRH64
Eff. SRH64
Storm Motion78° @ 12 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.5
Thermo & Levels
PWAT2.12 in
0–3 km LR8.4 °C/km
700–500 LR6.1 °C/km
Total Totals51.6
LCL831 hPa
LFC823 hPa
EL145 hPa
Freezing Lvl15,666 ft