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 p. m.

Bossier Parish, Louisiana, United States

Last updated: 3:50 p. m. CDT  ·  Refresh
37°C
Feels like 40°
Mostly Clear
▲ 37°  /  ▼ 23°
Wind
4 mph SSW
Humidity
40%
Dew Point
21°
Pressure
29,71 inHg
Visibility
10 mi
UV Index
7,5
Cloud Cover
29%
Sunrise
6:56 a. m.
Sunset
7:23 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Bossier Parish is currently mostly clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1964 J/kg) — isolated convective development possible. Sunrise: 6:56A. M. · Sunset: 7:23P. M..

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 p. m.
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
13%
4 p. m.
37°
22%
5 p. m.
36°
28%
6 p. m.
33°
27%
7 p. m.
32°
27%
8 p. m.
31°
20%
9 p. m.
29°
14%
10 p. m.
28°
10%
11 p. m.
27°
5%
12 a. m.
27°
5%
1 a. m.
27°
5%
2 a. m.
26°
5%
3 a. m.
26°
5%
4 a. m.
26°
5%
5 a. m.
23°
5%
6 a. m.
23°
5%
7 a. m.
24°
12%
8 a. m.
26°
12%
9 a. m.
28°
23%
10 a. m.
31°
23%
11 a. m.
31°
23%
12 p. m.
32°
27%
1 p. m.
34°
27%
2 p. m.
33°
36%
7-Day Forecast
Today
37° 23°
Partly Cloudy with a 27% chance of rain.
Mon
39° 23°
Mostly Clear with a 40% chance of rain.
Tue
38° 23°
Mostly Clear.
Wed
37° 24°
Partly Cloudy.
Thu
38° 22°
Clear.
Fri
39° 21°
Clear.
Sat
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Mostly Clear 13% 4 mph SSW 40%
4 p. m. 37° Partly Cloudy 22% 4 mph SSW 42%
5 p. m. 36° Partly Cloudy 28% 3 mph S 49%
6 p. m. 33° Partly Cloudy 27% 4 mph S 56%
7 p. m. 32° Partly Cloudy 27% 4 mph SSE 59%
8 p. m. 31° Partly Cloudy 20% 5 mph SE 62%
9 p. m. 29° Partly Cloudy 14% 7 mph SSE 64%
10 p. m. 28° Partly Cloudy 10% 6 mph S 67%
11 p. m. 27° Mostly Clear 5% 4 mph SSW 70%
12 a. m. 27° Mostly Clear 5% 3 mph SSW 73%
1 a. m. 27° Mostly Clear 5% 3 mph SSW 76%
2 a. m. 26° Mostly Clear 5% 3 mph SSW 78%
3 a. m. 26° Partly Cloudy 5% 3 mph SSW 81%
4 a. m. 26° Partly Cloudy 5% 3 mph SSW 83%
5 a. m. 23° Mostly Clear 5% 3 mph SSW 86%
6 a. m. 23° Mostly Clear 5% 3 mph SSW 88%
7 a. m. 24° Mostly Clear 12% 3 mph SW 82%
8 a. m. 26° Mostly Clear 12% 4 mph WSW 74%
9 a. m. 28° Clear 23% 4 mph WSW 68%
10 a. m. 31° Mostly Clear 23% 4 mph WSW 64%
11 a. m. 31° Mostly Clear 23% 4 mph WSW 60%
12 p. m. 32° Mostly Clear 27% 4 mph SW 55%
1 p. m. 34° Mostly Clear 27% 4 mph SW 56%
2 p. m. 33° Mostly Clear 36% 4 mph WSW 57%
15-Day Forecast
Today
9/13
Partly Cloudy
27%
23°
37°
Mon
9/14
Mostly Clear
40%
23°
39°
Tue
9/15
Mostly Clear
16%
23°
38°
Wed
9/16
Partly Cloudy
16%
24°
37°
Thu
9/17
Clear
9%
22°
38°
Fri
9/18
Clear
9%
21°
39°
Sat
9/19
Clear
19%
22°
39°
Sun
9/20
Clear
60%
20°
36°
Mon
9/21
Drizzle
60%
18°
35°
Tue
9/22
Drizzle
60%
16°
33°
Wed
9/23
Drizzle
60%
14°
33°
Thu
9/24
Drizzle
60%
19°
33°
Fri
9/25
Drizzle
60%
19°
33°
Sat
9/26
Drizzle
60%
19°
33°
Sun
9/27
Drizzle
60%
19°
33°
39
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
39 AQI 7.0 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 39 Good 37 39
Tue 37 Good 37 34
Wed 37 Good 37 37
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 dom. sept. 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2707 J/kg
MLCAPE1752 J/kg
MUCAPE2707 J/kg
SBCIN-0 J/kg
MLCIN-12 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear9 kt
0–1 km Shear1 kt
Eff. Shear9 kt
0–1 km SRH-4
0–3 km SRH4
Eff. SRH4
Storm Motion119° @ 15 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.2
Thermo & Levels
PWAT2.01 in
0–3 km LR8.8 °C/km
700–500 LR5.6 °C/km
Total Totals49.0
LCL809 hPa
LFC1006 hPa
EL145 hPa
Freezing Lvl16,161 ft