Heat Advisory — Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, 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, McCurtain, OK, Red River, TX, Bowie, TX, Franklin, TX, Titus, TX, Camp, TX, Morris, TX, Cass, TX, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 7:00 PM

Grant Parish, Louisiana, United States

Last updated: 4:50 PM CDT  ·  Refresh
93°F
Feels like 104°
Mostly Clear
▲ 96°  /  ▼ 72°
Wind
5 mph SW
Humidity
56%
Dew Point
71°
Pressure
29.77 inHg
Visibility
10 mi
UV Index
6.2
Cloud Cover
26%
Sunrise
6:53 AM
Sunset
7:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grant Parish is currently mostly clear at 93°F. Precipitation is likely — peak probability 63% around 4 PM. Atmospheric instability is elevated (CAPE up to 1960 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 7:18PM.

Alerts

Heat Advisory
Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, 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, McCurtain, OK, Red River, TX, Bowie, TX, Franklin, TX, Titus, TX, Camp, TX, Morris, TX, Cass, TX, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX
Expires 7:00 PM
32 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
93°
20%
5 PM
94°
35%
6 PM
92°
28%
7 PM
89°
24%
8 PM
88°
21%
9 PM
83°
21%
10 PM
82°
11%
11 PM
81°
11%
12 AM
80°
5%
1 AM
79°
5%
2 AM
78°
8%
3 AM
77°
8%
4 AM
77°
8%
5 AM
73°
8%
6 AM
72°
8%
7 AM
75°
14%
8 AM
78°
15%
9 AM
82°
24%
10 AM
84°
41%
11 AM
90°
45%
12 PM
92°
41%
1 PM
93°
48%
2 PM
92°
56%
3 PM
90°
56%
7-Day Forecast
Today
96° 72°
Mostly Clear with a 24% chance of rain.
Mon
100° 72°
Rain, 62% chance.
Tue
102° 72°
Mostly Clear.
Wed
100° 73°
Mostly Clear.
Thu
101° 72°
Clear.
Fri
102° 69°
Clear with a 33% chance of rain.
Sat
101° 70°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 93° Mostly Clear 20% 5 mph SW 56%
5 PM 94° Partly Cloudy 35% 5 mph SW 61%
6 PM 92° Partly Cloudy 28% 4 mph SW 66%
7 PM 89° Partly Cloudy 24% 5 mph SSW 70%
8 PM 88° Mostly Clear 21% 4 mph SSW 72%
9 PM 83° Mostly Clear 21% 4 mph SW 73%
10 PM 82° Mostly Clear 11% 4 mph SW 75%
11 PM 81° Mostly Clear 11% 4 mph SW 78%
12 AM 80° Mostly Clear 5% 4 mph SW 81%
1 AM 79° Mostly Clear 5% 4 mph SW 83%
2 AM 78° Mostly Clear 8% 3 mph SW 86%
3 AM 77° Mostly Clear 8% 3 mph SW 88%
4 AM 77° Mostly Clear 8% 3 mph WSW 88%
5 AM 73° Clear 8% 3 mph WSW 88%
6 AM 72° Clear 8% 3 mph WSW 87%
7 AM 75° Clear 14% 3 mph WSW 82%
8 AM 78° Clear 15% 4 mph W 74%
9 AM 82° Clear 24% 4 mph W 69%
10 AM 84° Mostly Clear 41% 4 mph W 65%
11 AM 90° Mostly Clear 45% 4 mph WSW 60%
12 PM 92° Mostly Clear 41% 3 mph WSW 56%
1 PM 93° Mostly Clear 48% 4 mph WSW 59%
2 PM 92° Partly Cloudy 56% 4 mph WSW 64%
3 PM 90° Rain 56% 4 mph WSW 69%
15-Day Forecast
Today
9/13
Mostly Clear
24%
72°
96°
Mon
9/14
Rain
62%
72°
100°
Tue
9/15
Mostly Clear
12%
72°
102°
Wed
9/16
Mostly Clear
14%
73°
100°
Thu
9/17
Clear
11%
72°
101°
Fri
9/18
Clear
33%
69°
102°
Sat
9/19
Clear
17%
70°
101°
Sun
9/20
Partly Cloudy
60%
70°
100°
Mon
9/21
Drizzle
60%
70°
98°
Tue
9/22
Drizzle
67%
69°
96°
Wed
9/23
Drizzle
60%
66°
93°
Thu
9/24
Drizzle
60%
68°
94°
Fri
9/25
Drizzle
60%
67°
94°
Sat
9/26
Drizzle
60%
66°
93°
Sun
9/27
Clear
25%
66°
94°
32
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
24 AQI 4.5 µg/m³
O3
Ground-level ozone
Dominant
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 32 Good 32 24
Tue 33 Good 33 31
Wed 39 Good 39 34
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 Sun Sep 13, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2154 J/kg
MLCAPE1559 J/kg
MUCAPE2501 J/kg
SBCIN-16 J/kg
MLCIN-68 J/kg
Lifted Index-5.7
Kinematics
0–6 km Shear6 kt
0–1 km Shear5 kt
Eff. Shear4 kt
0–1 km SRH-19
0–3 km SRH60
Eff. SRH60
Storm Motion111° @ 17 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.3
Thermo & Levels
PWAT2.06 in
0–3 km LR7.5 °C/km
700–500 LR6.1 °C/km
Total Totals49.9
LCL849 hPa
LFC826 hPa
EL158 hPa
Freezing Lvl16,155 ft