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 Red Flag 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, Northern Tangipahoa, LA, Southeast St. Tammany, 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, MSZ080, MSZ081, MSZ082 8:00 PM Heavy Freezing Spray Warning — Western US Arctic Offshore, PK 8:00 PM

Western US Arctic Offshore, PK

Last updated: 7:18 PM CDT  ·  Refresh
21°C
Feels like 17°
Partly Cloudy
▲ 31°  /  ▼ 10°
Wind
16 mph N
Humidity
53%
Dew Point
12°
Pressure
30.09 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
35%
Sunrise
7:07 AM
Sunset
6:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Western US Arctic Offshore is currently partly cloudy at 21°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:07AM · Sunset: 6:32PM.

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
Red Flag 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, Northern Tangipahoa, LA, Southeast St. Tammany, 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, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, MSZ080, MSZ081, MSZ082
Expires 8:00 PM
Heavy Freezing Spray Warning
Western US Arctic Offshore, PK
Expires 8:00 PM
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
3%
8 PM
21°
3%
9 PM
20°
3%
10 PM
19°
3%
11 PM
18°
3%
12 AM
17°
3%
1 AM
16°
3%
2 AM
16°
3%
3 AM
14°
3%
4 AM
14°
3%
5 AM
11°
3%
6 AM
10°
3%
7 AM
10°
3%
8 AM
11°
3%
9 AM
13°
3%
10 AM
14°
3%
11 AM
16°
3%
12 PM
18°
3%
1 PM
22°
3%
2 PM
22°
3%
3 PM
23°
3%
4 PM
23°
3%
5 PM
21°
3%
6 PM
20°
3%
7-Day Forecast
Tonight
31° 10°
Partly Cloudy.
Sat
26° 10°
Mostly Clear.
Sun
27° 9°
Clear.
Mon
27° 10°
Clear.
Tue
29° 12°
Partly Cloudy.
Wed
31° 11°
Clear.
Thu
31° 12°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 3% 16 mph N 53%
8 PM 21° Mostly Clear 3% 17 mph N 48%
9 PM 20° Partly Cloudy 3% 16 mph N 44%
10 PM 19° Mostly Cloudy 3% 16 mph N 40%
11 PM 18° Mostly Cloudy 3% 16 mph N 40%
12 AM 17° Overcast 3% 15 mph NNE 41%
1 AM 16° Overcast 3% 15 mph NNE 42%
2 AM 16° Mostly Cloudy 3% 14 mph NNE 45%
3 AM 14° Partly Cloudy 3% 14 mph NNE 47%
4 AM 14° Partly Cloudy 3% 13 mph NNE 49%
5 AM 11° Partly Cloudy 3% 12 mph NNE 52%
6 AM 10° Mostly Clear 3% 12 mph NNE 55%
7 AM 10° Mostly Clear 3% 12 mph NNE 57%
8 AM 11° Partly Cloudy 3% 13 mph NNE 55%
9 AM 13° Partly Cloudy 3% 14 mph NNE 52%
10 AM 14° Mostly Clear 3% 14 mph NNE 49%
11 AM 16° Mostly Clear 3% 14 mph NNE 45%
12 PM 18° Mostly Clear 3% 14 mph NNE 41%
1 PM 22° Mostly Clear 3% 14 mph NNE 37%
2 PM 22° Mostly Clear 3% 14 mph NNE 35%
3 PM 23° Mostly Clear 3% 13 mph NNE 34%
4 PM 23° Mostly Clear 3% 13 mph NNE 33%
5 PM 21° Mostly Clear 3% 12 mph NNE 36%
6 PM 20° Mostly Clear 3% 10 mph NNE 38%
15-Day Forecast
Today
10/16
Partly Cloudy
3%
10°
31°
Sat
10/17
Mostly Clear
3%
10°
26°
Sun
10/18
Clear
3%
9°
27°
Mon
10/19
Clear
3%
10°
27°
Tue
10/20
Partly Cloudy
3%
12°
29°
Wed
10/21
Clear
3%
11°
31°
Thu
10/22
Clear
3%
12°
31°
Fri
10/23
Clear
3%
13°
31°
Sat
10/24
Drizzle
44%
13°
31°
Sun
10/25
Clear
21%
14°
31°
Mon
10/26
Clear
25%
14°
32°
Tue
10/27
Drizzle
60%
13°
31°
Wed
10/28
Drizzle
60%
14°
28°
Thu
10/29
Drizzle
60%
15°
28°
Fri
10/30
Drizzle
60%
15°
28°
45
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
45 AQI 8.2 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 45 Good 35 45
Sun 34 Good 31 34
Mon 44 Good 39 44
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 Oct 16, 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
SBCAPE11 J/kg
MLCAPE6 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index9.9
Kinematics
0–6 km Shear26 kt
0–1 km Shear13 kt
Eff. Shear—
0–1 km SRH-54
0–3 km SRH89
Eff. SRH—
Storm Motion316° @ 30 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index24.2
Thermo & Levels
PWAT1.32 in
0–3 km LR5.0 °C/km
700–500 LR4.8 °C/km
Total Totals40.2
LCL895 hPa
LFC1019 hPa
EL938 hPa
Freezing Lvl15,105 ft