Dense Fog 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 11:00 AM

Washington Parish, Louisiana, United States

Last updated: 1:06 AM CDT  ·  Refresh
19°C
Feels like 21°
Clear
▲ 33°  /  ▼ 17°
Wind
2 mph SSE
Humidity
84%
Dew Point
17°
Pressure
29.83 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
7:02 AM
Sunset
6:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington Parish is currently clear at 19°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:02AM · Sunset: 6:28PM.

53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
3%
2 AM
18°
3%
3 AM
18°
8%
4 AM
18°
10%
5 AM
15°
11%
6 AM
15°
42%
7 AM
14°
47%
8 AM
16°
47%
9 AM
19°
17%
10 AM
22°
17%
11 AM
24°
17%
12 PM
27°
17%
1 PM
32°
17%
2 PM
33°
17%
3 PM
33°
18%
4 PM
32°
18%
5 PM
29°
18%
6 PM
28°
3%
7 PM
26°
3%
8 PM
23°
3%
9 PM
22°
3%
10 PM
22°
3%
11 PM
21°
3%
12 AM
21°
3%
7-Day Forecast
Today
33° 17°
Fog with a 47% chance of rain.
Fri
33° 16°
Fog with a 90% chance of rain.
Sat
31° 8°
Clear.
Sun
22° 6°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 19° Clear 3% 2 mph SSE 84%
2 AM 18° Mostly Clear 3% 2 mph SSE 82%
3 AM 18° Partly Cloudy 8% 1 mph SE 85%
4 AM 18° Partly Cloudy 10% 1 mph ENE 88%
5 AM 15° Mostly Cloudy 11% 2 mph NNE 90%
6 AM 15° Mostly Cloudy 42% 2 mph NNE 91%
7 AM 14° Fog 47% 2 mph NNE 93%
8 AM 16° Fog 47% 2 mph NE 96%
9 AM 19° Fog 17% 2 mph NE 89%
10 AM 22° Fog 17% 2 mph E 83%
11 AM 24° Mostly Cloudy 17% 3 mph SE 70%
12 PM 27° Partly Cloudy 17% 5 mph SSE 57%
1 PM 32° Clear 17% 6 mph SSE 46%
2 PM 33° Clear 17% 6 mph SSE 44%
3 PM 33° Clear 18% 7 mph SSE 42%
4 PM 32° Clear 18% 7 mph SSE 42%
5 PM 29° Clear 18% 7 mph SSE 46%
6 PM 28° Clear 3% 6 mph SSE 50%
7 PM 26° Clear 3% 5 mph SSE 57%
8 PM 23° Clear 3% 5 mph SSE 65%
9 PM 22° Clear 3% 5 mph SSE 69%
10 PM 22° Clear 3% 4 mph SE 74%
11 PM 21° Mostly Clear 3% 4 mph SSE 77%
12 AM 21° Partly Cloudy 3% 4 mph SSE 81%
4-Day Forecast
Today
10/15
Fog
47%
17°
33°
Fri
10/16
Fog
90%
16°
33°
Sat
10/17
Clear
3%
8°
31°
Sun
10/18
Clear
3%
6°
22°
53
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
53 AQI 10.0 µg/m³
O3
Ground-level ozone
49 AQI 53 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 49 53
Fri 54 Moderate 44 54
Sat 44 Good 44 37
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.

Model sounding data is unavailable for this location.