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: 10:15 PM CDT  ·  Refresh
28°C
Feels like 31°
Overcast
▲ 38°  /  ▼ 23°
Wind
5 mph SSE
Humidity
81%
Dew Point
23°
Pressure
29.68 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
93%
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 overcast at 28°C. Precipitation is likely — peak probability 51% around 12 AM. Atmospheric instability is elevated (CAPE up to 2985 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
28°
36%
11 PM
26°
45%
12 AM
26°
50%
1 AM
26°
37%
2 AM
26°
23%
3 AM
26°
7%
4 AM
26°
7%
5 AM
23°
4%
6 AM
23°
4%
7 AM
24°
3%
8 AM
26°
8%
9 AM
29°
8%
10 AM
31°
16%
11 AM
33°
17%
12 PM
34°
17%
1 PM
38°
19%
2 PM
39°
19%
3 PM
39°
20%
4 PM
39°
20%
5 PM
39°
9%
6 PM
37°
10%
7 PM
36°
3%
8 PM
36°
3%
9 PM
33°
3%
7-Day Forecast
Tonight
38° 23°
Overcast with a 36% chance of rain.
Sat
40° 23°
Mostly Clear with a 37% chance of rain.
Sun
42° 24°
Partly Cloudy.
Mon
38° 24°
Partly Cloudy with a 32% chance of rain.
Tue
38° 24°
Mostly Cloudy.
Wed
39° 23°
Rain, 70% chance.
Thu
38° 24°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Overcast 36% 5 mph SSE 81%
11 PM 26° Overcast 45% 5 mph S 89%
12 AM 26° Overcast 50% 6 mph S 90%
1 AM 26° Overcast 37% 6 mph S 90%
2 AM 26° Overcast 23% 5 mph SSW 90%
3 AM 26° Mostly Cloudy 7% 5 mph SW 90%
4 AM 26° Mostly Cloudy 7% 5 mph WSW 91%
5 AM 23° Mostly Cloudy 4% 5 mph WSW 91%
6 AM 23° Partly Cloudy 4% 6 mph W 91%
7 AM 24° Partly Cloudy 3% 6 mph W 88%
8 AM 26° Mostly Clear 8% 6 mph WNW 80%
9 AM 29° Partly Cloudy 8% 7 mph WNW 71%
10 AM 31° Partly Cloudy 16% 7 mph WNW 63%
11 AM 33° Mostly Clear 17% 6 mph NW 56%
12 PM 34° Clear 17% 5 mph NW 48%
1 PM 38° Clear 19% 4 mph NW 41%
2 PM 39° Clear 19% 3 mph NNW 37%
3 PM 39° Mostly Clear 20% 3 mph NNW 34%
4 PM 39° Mostly Clear 20% 2 mph NNE 32%
5 PM 39° Mostly Clear 9% 3 mph SE 36%
6 PM 37° Mostly Clear 10% 4 mph SSE 40%
7 PM 36° Partly Cloudy 3% 4 mph S 45%
8 PM 36° Mostly Clear 3% 4 mph S 46%
9 PM 33° Mostly Clear 3% 4 mph SSW 48%
15-Day Forecast
Today
8/21
Overcast
36%
23°
38°
Sat
8/22
Mostly Clear
37%
23°
40°
Sun
8/23
Partly Cloudy
10%
24°
42°
Mon
8/24
Partly Cloudy
32%
24°
38°
Tue
8/25
Mostly Cloudy
3%
24°
38°
Wed
8/26
Rain
70%
23°
39°
Thu
8/27
Drizzle
52%
24°
38°
Fri
8/28
Drizzle
53%
23°
39°
Sat
8/29
Drizzle
43%
23°
39°
Sun
8/30
Clear
19%
22°
39°
Mon
8/31
Clear
25%
23°
38°
Tue
9/1
Drizzle
60%
23°
39°
Wed
9/2
Drizzle
60%
23°
39°
Thu
9/3
Clear
60%
23°
38°
Fri
9/4
Drizzle
60%
23°
38°
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 Sat Aug 22, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1616 J/kg
MLCAPE1597 J/kg
MUCAPE1899 J/kg
SBCIN-295 J/kg
MLCIN-225 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear23 kt
0–1 km Shear6 kt
Eff. Shear31 kt
0–1 km SRH40
0–3 km SRH107
Eff. SRH150
Storm Motion53° @ 19 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell4.5
K-Index40.1
Thermo & Levels
PWAT2.17 in
0–3 km LR5.6 °C/km
700–500 LR6.1 °C/km
Total Totals52.2
LCL934 hPa
LFC746 hPa
EL171 hPa
Freezing Lvl15,344 ft