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

Union Parish, Louisiana, United States

Last updated: 8:22 AM CDT  ·  Refresh
54°F
Feels like 53°
Fog
▲ 82°  /  ▼ 48°
Wind
0 mph SE
Humidity
85%
Dew Point
49°
Pressure
29.77 inHg
Visibility
0 mi
UV Index
4.1
Cloud Cover
33%
Sunrise
6:30 AM
Sunset
5:14 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Union Parish is currently fog at 54°F. Dry conditions are expected through the next 24 hours. Sunrise: 6:30AM · Sunset: 5:14PM.

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
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
54°
0%
9 AM
62°
0%
10 AM
67°
0%
11 AM
71°
0%
12 PM
77°
0%
1 PM
78°
0%
2 PM
79°
0%
3 PM
78°
0%
4 PM
76°
0%
5 PM
71°
0%
6 PM
67°
0%
7 PM
64°
0%
8 PM
60°
0%
9 PM
59°
0%
10 PM
58°
1%
11 PM
57°
1%
12 AM
55°
1%
1 AM
54°
1%
2 AM
54°
1%
3 AM
53°
1%
4 AM
50°
1%
5 AM
50°
1%
6 AM
50°
0%
7 AM
52°
0%
7-Day Forecast
Today
82° 48°
Fog.
Fri
76° 50°
Mostly Clear.
Sat
72° 44°
Mostly Cloudy.
Sun
69° 42°
Clear.
Mon
74° 44°
Partly Cloudy with a 45% chance of rain.
Tue
77° 47°
Clear with a 30% chance of rain.
Wed
80° 50°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 54° Fog 0% 0 mph SE 85%
9 AM 62° Mostly Clear 0% 1 mph SSE 70%
10 AM 67° Clear 0% 1 mph SSE 58%
11 AM 71° Clear 0% 1 mph SE 49%
12 PM 77° Clear 0% 1 mph SSE 42%
1 PM 78° Clear 0% 1 mph SSE 38%
2 PM 79° Mostly Clear 0% 1 mph SSE 36%
3 PM 78° Mostly Clear 0% 2 mph SSE 36%
4 PM 76° Partly Cloudy 0% 2 mph SE 39%
5 PM 71° Mostly Cloudy 0% 2 mph ENE 49%
6 PM 67° Partly Cloudy 0% 2 mph ENE 61%
7 PM 64° Partly Cloudy 0% 2 mph ENE 69%
8 PM 60° Partly Cloudy 0% 1 mph E 74%
9 PM 59° Partly Cloudy 0% 1 mph ESE 77%
10 PM 58° Mostly Cloudy 1% 1 mph NE 81%
11 PM 57° Mostly Cloudy 1% 1 mph NNW 85%
12 AM 55° Partly Cloudy 1% 2 mph NW 89%
1 AM 54° Partly Cloudy 1% 2 mph NW 90%
2 AM 54° Partly Cloudy 1% 1 mph NNW 90%
3 AM 53° Partly Cloudy 1% 1 mph NNW 91%
4 AM 50° Partly Cloudy 1% 1 mph NNW 91%
5 AM 50° Partly Cloudy 1% 1 mph NNW 91%
6 AM 50° Partly Cloudy 0% 2 mph N 92%
7 AM 52° Partly Cloudy 0% 2 mph NNE 88%
15-Day Forecast
Today
11/5
Fog
1%
48°
82°
Fri
11/6
Mostly Clear
1%
50°
76°
Sat
11/7
Mostly Cloudy
3%
44°
72°
Sun
11/8
Clear
3%
42°
69°
Mon
11/9
Partly Cloudy
45%
44°
74°
Tue
11/10
Clear
30%
47°
77°
Wed
11/11
Clear
3%
50°
80°
Thu
11/12
Clear
56%
51°
78°
Fri
11/13
Drizzle
65%
50°
76°
Sat
11/14
Drizzle
72%
51°
75°
Sun
11/15
Clear
65%
51°
77°
Mon
11/16
Drizzle
80%
54°
76°
Tue
11/17
Drizzle
90%
55°
76°
Wed
11/18
Drizzle
85%
54°
77°
Thu
11/19
Drizzle
86%
54°
76°
44
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
44 AQI 8.1 µg/m³
O3
Ground-level ozone
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 44 Good 42 44
Sat 47 Good 31 47
Sun 40 Good 30 40
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 Thu Nov 5, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE19 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index17.2
Kinematics
0–6 km Shear40 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH-12
0–3 km SRH90
Eff. SRH—
Storm Motion284° @ 22 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-12.2
Thermo & Levels
PWAT0.66 in
0–3 km LR0.9 °C/km
700–500 LR6.5 °C/km
Total Totals25.7
LCL972 hPa
LFC—
EL—
Freezing Lvl14,859 ft