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

Jasper County, Texas, United States

Last updated: 9:12 PM CDT  ·  Refresh
31°C
Feels like 39°
Partly Cloudy
▲ 39°  /  ▼ 23°
Wind
4 mph SW
Humidity
71%
Dew Point
22°
Pressure
29.76 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
52%
Sunrise
6:46 AM
Sunset
7:51 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jasper County is currently partly cloudy at 31°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2760 J/kg) — isolated convective development possible. Sunrise: 6:46AM · Sunset: 7:51PM.

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
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
33%
10 PM
29°
38%
11 PM
28°
33%
12 AM
28°
19%
1 AM
27°
7%
2 AM
27°
7%
3 AM
27°
7%
4 AM
26°
4%
5 AM
26°
4%
6 AM
23°
5%
7 AM
23°
5%
8 AM
25°
5%
9 AM
27°
10%
10 AM
31°
17%
11 AM
33°
17%
12 PM
34°
17%
1 PM
36°
9%
2 PM
38°
9%
3 PM
39°
9%
4 PM
41°
9%
5 PM
40°
10%
6 PM
38°
10%
7 PM
37°
10%
8 PM
36°
11%
7-Day Forecast
Tonight
39° 23°
Partly Cloudy with a 33% chance of rain.
Sat
41° 23°
Partly Cloudy.
Sun
41° 23°
Mostly Clear.
Mon
39° 24°
Mostly Clear with a 32% chance of rain.
Tue
38° 24°
Clear.
Wed
39° 22°
Drizzle, 51% chance.
Thu
37° 23°
Drizzle, 43% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Partly Cloudy 33% 4 mph SW 71%
10 PM 29° Overcast 38% 4 mph SSE 77%
11 PM 28° Overcast 33% 5 mph SSE 81%
12 AM 28° Mostly Cloudy 19% 5 mph SSW 84%
1 AM 27° Mostly Cloudy 7% 5 mph SSW 86%
2 AM 27° Mostly Cloudy 7% 5 mph SSW 85%
3 AM 27° Mostly Cloudy 7% 5 mph SW 84%
4 AM 26° Partly Cloudy 4% 5 mph WSW 83%
5 AM 26° Partly Cloudy 4% 4 mph WSW 84%
6 AM 23° Partly Cloudy 5% 4 mph WSW 85%
7 AM 23° Partly Cloudy 5% 4 mph WSW 84%
8 AM 25° Mostly Clear 5% 5 mph W 75%
9 AM 27° Partly Cloudy 10% 6 mph W 65%
10 AM 31° Mostly Clear 17% 6 mph W 56%
11 AM 33° Partly Cloudy 17% 5 mph WNW 49%
12 PM 34° Partly Cloudy 17% 5 mph WNW 43%
1 PM 36° Partly Cloudy 9% 4 mph NW 38%
2 PM 38° Partly Cloudy 9% 3 mph NW 36%
3 PM 39° Partly Cloudy 9% 3 mph NW 34%
4 PM 41° Partly Cloudy 9% 2 mph NW 33%
5 PM 40° Partly Cloudy 10% 3 mph W 36%
6 PM 38° Partly Cloudy 10% 4 mph SW 40%
7 PM 37° Partly Cloudy 10% 5 mph SW 41%
8 PM 36° Partly Cloudy 11% 4 mph SSW 46%
15-Day Forecast
Today
8/21
Partly Cloudy
33%
23°
39°
Sat
8/22
Partly Cloudy
19%
23°
41°
Sun
8/23
Mostly Clear
7%
23°
41°
Mon
8/24
Mostly Clear
32%
24°
39°
Tue
8/25
Clear
3%
24°
38°
Wed
8/26
Drizzle
51%
22°
39°
Thu
8/27
Drizzle
43%
23°
37°
Fri
8/28
Drizzle
53%
23°
39°
Sat
8/29
Drizzle
44%
22°
39°
Sun
8/30
Clear
19%
22°
39°
Mon
8/31
Clear
25%
22°
39°
Tue
9/1
Drizzle
60%
23°
39°
Wed
9/2
Drizzle
60%
23°
39°
Thu
9/3
Drizzle
60%
23°
39°
Fri
9/4
Drizzle
60%
23°
38°
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 8.0 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 31 44
Sun 55 Moderate 33 55
Mon 55 Moderate 36 55
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
SBCAPE1642 J/kg
MLCAPE1706 J/kg
MUCAPE2061 J/kg
SBCIN-316 J/kg
MLCIN-141 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear18 kt
0–1 km Shear7 kt
Eff. Shear21 kt
0–1 km SRH24
0–3 km SRH96
Eff. SRH106
Storm Motion76° @ 15 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.4
K-Index39.4
Thermo & Levels
PWAT2.08 in
0–3 km LR6.6 °C/km
700–500 LR6.2 °C/km
Total Totals51.1
LCL877 hPa
LFC740 hPa
EL174 hPa
Freezing Lvl15,827 ft