Dense Fog Advisory — Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 9:00 AM

LaSalle Parish, Louisiana, United States

Last updated: 8:57 AM CDT  ·  Refresh
16°C
Feels like 16°
Fog
▲ 27°  /  ▼ 9°
Wind
1 mph SE
Humidity
80%
Dew Point
12°
Pressure
29.79 inHg
Visibility
1 mi
UV Index
5.3
Cloud Cover
8%
Sunrise
6:27 AM
Sunset
5:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: LaSalle Parish is currently fog at 15°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:27AM · Sunset: 5:15PM.

Alerts

Dense Fog Advisory
Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX
Expires 9:00 AM
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
0%
9 AM
18°
0%
10 AM
20°
0%
11 AM
21°
0%
12 PM
24°
0%
1 PM
24°
0%
2 PM
24°
0%
3 PM
24°
0%
4 PM
22°
0%
5 PM
20°
0%
6 PM
18°
0%
7 PM
17°
0%
8 PM
16°
0%
9 PM
14°
0%
10 PM
14°
0%
11 PM
14°
0%
12 AM
13°
0%
1 AM
13°
0%
2 AM
12°
0%
3 AM
12°
0%
4 AM
11°
0%
5 AM
11°
0%
6 AM
11°
0%
7 AM
13°
0%
7-Day Forecast
Today
27° 9°
Fog.
Fri
25° 11°
Mostly Clear.
Sat
22° 8°
Partly Cloudy.
Sun
19° 6°
Clear with a 24% chance of rain.
Mon
21° 9°
Mostly Cloudy with a 26% chance of rain.
Tue
23° 8°
Clear.
Wed
24° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 16° Fog 0% 1 mph SE 80%
9 AM 18° Clear 0% 2 mph SE 68%
10 AM 20° Clear 0% 2 mph ESE 62%
11 AM 21° Clear 0% 2 mph ESE 54%
12 PM 24° Clear 0% 2 mph ESE 51%
1 PM 24° Clear 0% 1 mph E 48%
2 PM 24° Clear 0% 2 mph ENE 46%
3 PM 24° Clear 0% 2 mph ENE 48%
4 PM 22° Clear 0% 2 mph ESE 58%
5 PM 20° Mostly Clear 0% 2 mph ESE 70%
6 PM 18° Partly Cloudy 0% 2 mph E 77%
7 PM 17° Partly Cloudy 0% 2 mph ENE 81%
8 PM 16° Mostly Clear 0% 2 mph NE 85%
9 PM 14° Mostly Clear 0% 2 mph NE 86%
10 PM 14° Mostly Clear 0% 2 mph NE 87%
11 PM 14° Mostly Clear 0% 2 mph NNE 87%
12 AM 13° Mostly Clear 0% 2 mph NNE 89%
1 AM 13° Mostly Clear 0% 2 mph NNE 90%
2 AM 12° Mostly Clear 0% 2 mph NNE 90%
3 AM 12° Mostly Clear 0% 2 mph NNE 90%
4 AM 11° Mostly Clear 0% 2 mph N 91%
5 AM 11° Partly Cloudy 0% 2 mph N 90%
6 AM 11° Partly Cloudy 0% 3 mph N 92%
7 AM 13° Mostly Clear 0% 3 mph NNE 84%
15-Day Forecast
Today
11/5
Fog
0%
9°
27°
Fri
11/6
Mostly Clear
0%
11°
25°
Sat
11/7
Partly Cloudy
3%
8°
22°
Sun
11/8
Clear
24%
6°
19°
Mon
11/9
Mostly Cloudy
26%
9°
21°
Tue
11/10
Clear
17%
8°
23°
Wed
11/11
Clear
3%
11°
24°
Thu
11/12
Clear
59%
12°
24°
Fri
11/13
Drizzle
75%
11°
23°
Sat
11/14
Drizzle
80%
11°
23°
Sun
11/15
Clear
68%
12°
24°
Mon
11/16
Drizzle
80%
13°
24°
Tue
11/17
Drizzle
87%
14°
24°
Wed
11/18
Drizzle
89%
14°
24°
Thu
11/19
Drizzle
85%
13°
24°
42
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
42 AQI 7.6 µg/m³
O3
Ground-level ozone
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 42 Good 31 42
Sat 44 Good 32 44
Sun 39 Good 31 39
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 Thu Nov 5, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE18 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index11.9
Kinematics
0–6 km Shear32 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH-12
0–3 km SRH58
Eff. SRH—
Storm Motion297° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-15.6
Thermo & Levels
PWAT0.63 in
0–3 km LR1.4 °C/km
700–500 LR7.3 °C/km
Total Totals25.9
LCL963 hPa
LFC1009 hPa
EL999 hPa
Freezing Lvl15,597 ft