Heat Advisory — Vernon, LA, Rapides, LA, Avoyelles, LA, Beauregard, LA, Allen, LA, Evangeline, LA, St. Landry, LA, Lafayette, LA, Upper St. Martin, LA, Lower St. Martin, LA, Northern Calcasieu, LA, Northern Jefferson Davis, LA, Northern Acadia, LA, Upper Vermilion, LA, Upper Iberia, LA, Upper St. Mary, LA, Southern Calcasieu, LA, Southern Jefferson Davis, LA, Southern Acadia, LA, Tyler, TX, Hardin, TX, Northern Jasper, TX, Northern Newton, TX, Southern Jasper, TX, Southern Newton, TX, Upper Jefferson, TX, Northern Orange, TX, Lower Jefferson, TX, Southern Orange, TX 8:00 PM

Vernon Parish, Louisiana, United States

Last updated: 9:10 PM CDT  ·  Refresh
84°F
Feels like 93°
Mostly Cloudy
▲ 101°  /  ▼ 74°
Wind
6 mph SE
Humidity
79%
Dew Point
74°
Pressure
29.67 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
78%
Sunrise
6:42 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Vernon Parish is currently mostly cloudy at 84°F. Precipitation is likely — peak probability 52% around 9 PM. Atmospheric instability is elevated (CAPE up to 2766 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 7:48PM.

Alerts

Heat Advisory
Vernon, LA, Rapides, LA, Avoyelles, LA, Beauregard, LA, Allen, LA, Evangeline, LA, St. Landry, LA, Lafayette, LA, Upper St. Martin, LA, Lower St. Martin, LA, Northern Calcasieu, LA, Northern Jefferson Davis, LA, Northern Acadia, LA, Upper Vermilion, LA, Upper Iberia, LA, Upper St. Mary, LA, Southern Calcasieu, LA, Southern Jefferson Davis, LA, Southern Acadia, LA, Tyler, TX, Hardin, TX, Northern Jasper, TX, Northern Newton, TX, Southern Jasper, TX, Southern Newton, TX, Upper Jefferson, TX, Northern Orange, TX, Lower Jefferson, TX, Southern Orange, TX
Expires 8:00 PM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
84°
52%
10 PM
79°
51%
11 PM
78°
50%
12 AM
78°
35%
1 AM
78°
7%
2 AM
78°
7%
3 AM
78°
7%
4 AM
78°
7%
5 AM
78°
4%
6 AM
74°
5%
7 AM
75°
3%
8 AM
78°
8%
9 AM
82°
8%
10 AM
86°
17%
11 AM
90°
17%
12 PM
94°
17%
1 PM
96°
19%
2 PM
101°
20%
3 PM
102°
20%
4 PM
105°
20%
5 PM
104°
10%
6 PM
100°
10%
7 PM
98°
3%
8 PM
96°
3%
7-Day Forecast
Tonight
101° 74°
Mostly Cloudy with a 52% chance of rain.
Sat
105° 74°
Partly Cloudy with a 35% chance of rain.
Sun
106° 76°
Mostly Clear.
Mon
102° 76°
Mostly Clear with a 32% chance of rain.
Tue
101° 76°
Clear.
Wed
103° 73°
Drizzle, 70% chance.
Thu
100° 75°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 84° Mostly Cloudy 52% 6 mph SE 79%
10 PM 79° Overcast 51% 8 mph SE 89%
11 PM 78° Overcast 50% 6 mph SSE 89%
12 AM 78° Mostly Cloudy 35% 5 mph S 89%
1 AM 78° Mostly Cloudy 7% 5 mph SW 89%
2 AM 78° Mostly Cloudy 7% 4 mph SW 88%
3 AM 78° Mostly Cloudy 7% 3 mph WSW 87%
4 AM 78° Mostly Cloudy 7% 4 mph WSW 87%
5 AM 78° Partly Cloudy 4% 4 mph WSW 87%
6 AM 74° Partly Cloudy 5% 4 mph WSW 88%
7 AM 75° Mostly Clear 3% 4 mph W 87%
8 AM 78° Mostly Clear 8% 6 mph W 79%
9 AM 82° Partly Cloudy 8% 6 mph WNW 71%
10 AM 86° Mostly Cloudy 17% 6 mph WNW 63%
11 AM 90° Partly Cloudy 17% 5 mph NW 56%
12 PM 94° Partly Cloudy 17% 5 mph NW 48%
1 PM 96° Mostly Clear 19% 4 mph NW 42%
2 PM 101° Partly Cloudy 20% 4 mph NW 38%
3 PM 102° Partly Cloudy 20% 4 mph NW 35%
4 PM 105° Partly Cloudy 20% 3 mph NW 34%
5 PM 104° Partly Cloudy 10% 3 mph NW 37%
6 PM 100° Mostly Clear 10% 3 mph SW 39%
7 PM 98° Mostly Clear 3% 3 mph WNW 44%
8 PM 96° Mostly Clear 3% 2 mph SSE 48%
15-Day Forecast
Today
8/21
Mostly Cloudy
52%
74°
101°
Sat
8/22
Partly Cloudy
35%
74°
105°
Sun
8/23
Mostly Clear
7%
76°
106°
Mon
8/24
Mostly Clear
32%
76°
102°
Tue
8/25
Clear
3%
76°
101°
Wed
8/26
Drizzle
70%
73°
103°
Thu
8/27
Drizzle
52%
75°
100°
Fri
8/28
Drizzle
53%
74°
103°
Sat
8/29
Clear
18%
73°
102°
Sun
8/30
Clear
19%
72°
102°
Mon
8/31
Clear
25%
73°
101°
Tue
9/1
Drizzle
60%
74°
102°
Wed
9/2
Drizzle
60%
74°
103°
Thu
9/3
Clear
60%
74°
101°
Fri
9/4
Drizzle
60%
74°
101°
46
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
46 AQI 8.3 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 32 46
Sun 53 Moderate 36 53
Mon 56 Moderate 36 56
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 Aug 21, 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
SBCAPE2314 J/kg
MLCAPE2544 J/kg
MUCAPE4003 J/kg
SBCIN-296 J/kg
MLCIN-189 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear20 kt
0–1 km Shear10 kt
Eff. Shear15 kt
0–1 km SRH36
0–3 km SRH76
Eff. SRH82
Storm Motion42° @ 18 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index43.8
Thermo & Levels
PWAT2.32 in
0–3 km LR6.2 °C/km
700–500 LR5.9 °C/km
Total Totals53.0
LCL926 hPa
LFC768 hPa
EL163 hPa
Freezing Lvl15,456 ft