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 8:00 PM

Grant Parish, Louisiana, United States

Last updated: 7:10 PM CDT  ·  Refresh
34°C
Feels like 38°
Clear
▲ 36°  /  ▼ 23°
Wind
6 mph SSW
Humidity
50%
Dew Point
21°
Pressure
29.70 inHg
Visibility
10 mi
UV Index
2.4
Cloud Cover
7%
Sunrise
6:33 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grant Parish is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2417 J/kg) — isolated convective development possible. Sunrise: 6:33AM · Sunset: 7:56PM.

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 8:00 PM
29 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
8 PM
32°
3%
9 PM
31°
3%
10 PM
29°
3%
11 PM
29°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
26°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
4%
9 AM
27°
4%
10 AM
29°
4%
11 AM
31°
4%
12 PM
32°
4%
1 PM
33°
4%
2 PM
36°
4%
3 PM
36°
4%
4 PM
36°
4%
5 PM
37°
5%
6 PM
33°
5%
7-Day Forecast
Tonight
36° 23°
Clear.
Thu
38° 23°
Mostly Clear.
Fri
38° 22°
Mostly Clear.
Sat
38° 23°
Mostly Clear.
Sun
41° 24°
Clear.
Mon
39° 25°
Mostly Clear.
Tue
39° 23°
Partly Cloudy with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 6 mph SSW 50%
8 PM 32° Clear 3% 6 mph S 55%
9 PM 31° Clear 3% 7 mph S 62%
10 PM 29° Clear 3% 7 mph S 67%
11 PM 29° Clear 3% 7 mph SSW 71%
12 AM 28° Clear 3% 6 mph SSW 76%
1 AM 27° Clear 3% 6 mph SSW 80%
2 AM 27° Clear 3% 6 mph SSW 84%
3 AM 26° Clear 3% 6 mph SSW 88%
4 AM 26° Clear 3% 6 mph SSW 91%
5 AM 26° Mostly Clear 3% 6 mph SSW 92%
6 AM 23° Mostly Clear 3% 6 mph SSW 93%
7 AM 24° Mostly Clear 3% 5 mph SW 93%
8 AM 26° Mostly Clear 4% 7 mph SW 84%
9 AM 27° Mostly Clear 4% 8 mph SW 75%
10 AM 29° Mostly Clear 4% 8 mph SW 66%
11 AM 31° Mostly Clear 4% 8 mph SW 59%
12 PM 32° Mostly Clear 4% 8 mph SW 53%
1 PM 33° Mostly Clear 4% 8 mph SW 48%
2 PM 36° Mostly Clear 4% 7 mph SW 46%
3 PM 36° Mostly Clear 4% 7 mph SW 45%
4 PM 36° Clear 4% 7 mph SW 44%
5 PM 37° Clear 5% 7 mph SSW 45%
6 PM 33° Clear 5% 7 mph SSW 47%
15-Day Forecast
Today
8/12
Clear
3%
23°
36°
Thu
8/13
Mostly Clear
5%
23°
38°
Fri
8/14
Mostly Clear
3%
22°
38°
Sat
8/15
Mostly Clear
3%
23°
38°
Sun
8/16
Clear
15%
24°
41°
Mon
8/17
Mostly Clear
15%
25°
39°
Tue
8/18
Partly Cloudy
21%
23°
39°
Wed
8/19
Mostly Clear
21%
24°
40°
Thu
8/20
Mostly Cloudy
27%
22°
41°
Fri
8/21
Partly Cloudy
39%
22°
41°
Sat
8/22
Rain
90%
23°
40°
Sun
8/23
Drizzle
60%
24°
38°
Mon
8/24
Drizzle
60%
24°
37°
Tue
8/25
Drizzle
60%
23°
37°
Wed
8/26
Drizzle
60%
23°
37°
29
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
23 AQI 4.2 µg/m³
O3
Ground-level ozone
Dominant
29 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 29 Good 29 23
Fri 41 Good 32 41
Sat 58 Moderate 31 58
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 Wed Aug 12, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1880 J/kg
MLCAPE1383 J/kg
MUCAPE1880 J/kg
SBCIN-95 J/kg
MLCIN0 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear8 kt
0–1 km Shear6 kt
Eff. Shear5 kt
0–1 km SRH19
0–3 km SRH46
Eff. SRH46
Storm Motion335° @ 10 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index20.9
Thermo & Levels
PWAT1.54 in
0–3 km LR7.2 °C/km
700–500 LR6.0 °C/km
Total Totals44.3
LCL841 hPa
LFC772 hPa
EL165 hPa
Freezing Lvl16,719 ft