Wind 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 3:00 PM Fire Weather Watch 8:00 PM

Slidell, Louisiana

Last updated: 2:41 AM CDT  ·  Refresh
21°C
Feels like 22°
Clear
▲ 31°  /  ▼ 11°
Wind
3 mph N
Humidity
90%
Dew Point
19°
Pressure
30.02 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
9%
Sunrise
7:01 AM
Sunset
6:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Slidell is currently clear at 20°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:01AM · Sunset: 6:26PM.

Alerts

Wind 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 3:00 PM
Fire Weather Watch
Expires 8:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
3%
3 AM
21°
3%
4 AM
21°
3%
5 AM
19°
3%
6 AM
19°
3%
7 AM
20°
3%
8 AM
22°
3%
9 AM
24°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
29°
3%
1 PM
31°
6%
2 PM
31°
6%
3 PM
31°
18%
4 PM
29°
16%
5 PM
28°
8%
6 PM
26°
3%
7 PM
24°
3%
8 PM
23°
3%
9 PM
19°
3%
10 PM
18°
3%
11 PM
18°
3%
12 AM
18°
3%
1 AM
18°
3%
7-Day Forecast
Today
31° 11°
Partly Cloudy.
Sat
24° 11°
Clear.
Sun
24° 9°
Clear.
Mon
22° 11°
Clear.
Tue
26° 11°
Clear.
Wed
28° 12°
Clear.
Thu
28° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Clear 3% 3 mph N 90%
3 AM 21° Clear 3% 4 mph N 91%
4 AM 21° Clear 3% 4 mph N 91%
5 AM 19° Clear 3% 4 mph N 92%
6 AM 19° Clear 3% 4 mph N 92%
7 AM 20° Clear 3% 3 mph N 88%
8 AM 22° Clear 3% 4 mph N 80%
9 AM 24° Mostly Clear 3% 4 mph NNW 71%
10 AM 26° Partly Cloudy 3% 4 mph NNW 63%
11 AM 27° Partly Cloudy 3% 4 mph NNW 55%
12 PM 29° Mostly Clear 3% 5 mph NNW 47%
1 PM 31° Mostly Clear 6% 5 mph NNW 44%
2 PM 31° Partly Cloudy 6% 5 mph NNW 44%
3 PM 31° Partly Cloudy 18% 6 mph NW 46%
4 PM 29° Partly Cloudy 16% 7 mph NNW 53%
5 PM 28° Partly Cloudy 8% 9 mph NNW 60%
6 PM 26° Mostly Cloudy 3% 13 mph NNW 64%
7 PM 24° Mostly Cloudy 3% 14 mph N 62%
8 PM 23° Mostly Cloudy 3% 14 mph N 58%
9 PM 19° Mostly Cloudy 3% 14 mph N 52%
10 PM 18° Mostly Cloudy 3% 14 mph N 50%
11 PM 18° Partly Cloudy 3% 14 mph N 48%
12 AM 18° Partly Cloudy 3% 14 mph N 46%
1 AM 18° Partly Cloudy 3% 14 mph N 46%
15-Day Forecast
Today
10/16
Partly Cloudy
8%
11°
31°
Sat
10/17
Clear
3%
11°
24°
Sun
10/18
Clear
3%
9°
24°
Mon
10/19
Clear
3%
11°
22°
Tue
10/20
Clear
3%
11°
26°
Wed
10/21
Clear
3%
12°
28°
Thu
10/22
Clear
3%
14°
28°
Fri
10/23
Clear
3%
15°
28°
Sat
10/24
Clear
19%
16°
28°
Sun
10/25
Drizzle
27%
16°
27°
Mon
10/26
Drizzle
60%
17°
27°
Tue
10/27
Drizzle
60%
17°
27°
Wed
10/28
Drizzle
60%
16°
26°
Thu
10/29
Clear
25%
16°
26°
Fri
10/30
Drizzle
60%
16°
26°
54
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
54 AQI 10.7 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 43 54
Sat 44 Good 42 44
Sun 43 Good 34 43
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 16, 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
SBCAPE0 J/kg
MLCAPE34 J/kg
MUCAPE250 J/kg
SBCIN—
MLCIN-242 J/kg
Lifted Index3.2
Kinematics
0–6 km Shear19 kt
0–1 km Shear13 kt
Eff. Shear10 kt
0–1 km SRH75
0–3 km SRH85
Eff. SRH55
Storm Motion242° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index17.3
Thermo & Levels
PWAT1.40 in
0–3 km LR3.5 °C/km
700–500 LR5.9 °C/km
Total Totals33.5
LCL994 hPa
LFC—
EL—
Freezing Lvl15,256 ft