Extreme Heat Warning — Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Claiborne, LA, Lincoln, LA, Union, LA, Jackson, LA, Ouachita, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX 8:00 PM

Grant Parish, Louisiana, United States

Last updated: 11:17 AM CDT  ·  Refresh
33°C
Feels like 37°
Mostly Clear
▲ 38°  /  ▼ 24°
Wind
6 mph NW
Humidity
55%
Dew Point
24°
Pressure
29.68 inHg
Visibility
9 mi
UV Index
9.2
Cloud Cover
10%
Sunrise
6:19 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grant Parish is currently mostly clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2563 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 8:13PM.

Alerts

Extreme Heat Warning
Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Claiborne, LA, Lincoln, LA, Union, LA, Jackson, LA, Ouachita, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX
Expires 8:00 PM
64 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
4%
12 PM
34°
17%
1 PM
36°
21%
2 PM
35°
27%
3 PM
34°
28%
4 PM
33°
34%
5 PM
33°
34%
6 PM
33°
30%
7 PM
32°
21%
8 PM
31°
31%
9 PM
28°
17%
10 PM
27°
13%
11 PM
27°
13%
12 AM
27°
11%
1 AM
26°
7%
2 AM
26°
7%
3 AM
26°
7%
4 AM
26°
7%
5 AM
24°
7%
6 AM
25°
3%
7 AM
26°
3%
8 AM
27°
9%
9 AM
29°
9%
10 AM
30°
9%
7-Day Forecast
Today
38° 24°
Partly Cloudy with a 34% chance of rain.
Wed
37° 24°
Partly Cloudy.
Thu
34° 23°
Partly Cloudy with a 61% chance of rain.
Fri
34° 23°
Mostly Clear with a 43% chance of rain.
Sat
36° 23°
Drizzle, 51% chance.
Sun
36° 23°
Clear.
Mon
38° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Clear 4% 6 mph NW 55%
12 PM 34° Partly Cloudy 17% 6 mph NW 50%
1 PM 36° Partly Cloudy 21% 6 mph NW 51%
2 PM 35° Partly Cloudy 27% 4 mph NW 59%
3 PM 34° Partly Cloudy 28% 5 mph NNW 66%
4 PM 33° Partly Cloudy 34% 6 mph NNE 71%
5 PM 33° Partly Cloudy 34% 5 mph NNE 71%
6 PM 33° Partly Cloudy 30% 4 mph NNE 72%
7 PM 32° Partly Cloudy 21% 3 mph NE 75%
8 PM 31° Mostly Cloudy 31% 3 mph E 80%
9 PM 28° Overcast 17% 3 mph ESE 85%
10 PM 27° Overcast 13% 3 mph ESE 88%
11 PM 27° Mostly Cloudy 13% 2 mph SE 88%
12 AM 27° Mostly Cloudy 11% 2 mph WSW 89%
1 AM 26° Mostly Cloudy 7% 2 mph WNW 89%
2 AM 26° Mostly Cloudy 7% 3 mph N 89%
3 AM 26° Mostly Cloudy 7% 4 mph NNE 90%
4 AM 26° Mostly Cloudy 7% 4 mph NNE 90%
5 AM 24° Mostly Cloudy 7% 3 mph NNE 90%
6 AM 25° Overcast 3% 3 mph NE 90%
7 AM 26° Overcast 3% 3 mph NE 88%
8 AM 27° Mostly Cloudy 9% 4 mph NE 82%
9 AM 29° Mostly Cloudy 9% 4 mph NNE 76%
10 AM 30° Partly Cloudy 9% 5 mph NNE 70%
15-Day Forecast
Today
7/21
Partly Cloudy
34%
24°
38°
Wed
7/22
Partly Cloudy
11%
24°
37°
Thu
7/23
Partly Cloudy
61%
23°
34°
Fri
7/24
Mostly Clear
43%
23°
34°
Sat
7/25
Drizzle
51%
23°
36°
Sun
7/26
Clear
16%
23°
36°
Mon
7/27
Clear
3%
23°
38°
Tue
7/28
Clear
18%
24°
39°
Wed
7/29
Drizzle
68%
24°
39°
Thu
7/30
Drizzle
44%
23°
39°
Fri
7/31
Drizzle
60%
24°
37°
Sat
8/1
Drizzle
60%
24°
37°
Sun
8/2
Drizzle
60%
23°
37°
Mon
8/3
Drizzle
60%
23°
35°
Tue
8/4
Drizzle
60%
23°
36°
64
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
64 AQI 16.0 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 64 Moderate 34 64
Thu 58 Moderate 35 58
Fri 41 Good 32 41
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 Tue Jul 21, 15:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2814 J/kg
MLCAPE1462 J/kg
MUCAPE2814 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.8
Kinematics
0–6 km Shear15 kt
0–1 km Shear7 kt
Eff. Shear28 kt
0–1 km SRH-4
0–3 km SRH-30
Eff. SRH-30
Storm Motion343° @ 24 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.4
Thermo & Levels
PWAT2.18 in
0–3 km LR7.1 °C/km
700–500 LR5.0 °C/km
Total Totals43.6
LCL889 hPa
LFC1005 hPa
EL131 hPa
Freezing Lvl17,674 ft