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 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

Bossier Parish, Louisiana, United States

Last updated: 2:43 PM CDT  ·  Refresh
37°C
Feels like 42°
Mostly Clear
▲ 38°  /  ▼ 23°
Wind
2 mph NE
Humidity
39%
Dew Point
22°
Pressure
29.67 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
11%
Sunrise
6:53 AM
Sunset
7:31 PM
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 2107 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 7:31PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
9%
3 PM
38°
22%
4 PM
38°
22%
5 PM
37°
21%
6 PM
35°
21%
7 PM
33°
21%
8 PM
32°
21%
9 PM
29°
21%
10 PM
28°
13%
11 PM
28°
14%
12 AM
27°
12%
1 AM
27°
21%
2 AM
26°
21%
3 AM
26°
9%
4 AM
26°
5%
5 AM
23°
5%
6 AM
23°
5%
7 AM
24°
22%
8 AM
26°
23%
9 AM
31°
23%
10 AM
32°
23%
11 AM
33°
24%
12 PM
34°
24%
1 PM
36°
25%
7-Day Forecast
Today
38° 23°
Mostly Clear with a 21% chance of rain.
Tue
39° 23°
Clear with a 28% chance of rain.
Wed
37° 23°
Mostly Clear with a 25% chance of rain.
Thu
33° 22°
Overcast with a 56% chance of rain.
Fri
36° 18°
Clear with a 53% chance of rain.
Sat
37° 19°
Clear.
Sun
36° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 37° Mostly Clear 9% 2 mph NE 39%
3 PM 38° Mostly Clear 22% 3 mph ENE 34%
4 PM 38° Mostly Clear 22% 3 mph ENE 36%
5 PM 37° Mostly Clear 21% 3 mph E 39%
6 PM 35° Mostly Clear 21% 4 mph SE 43%
7 PM 33° Partly Cloudy 21% 4 mph SE 48%
8 PM 32° Partly Cloudy 21% 3 mph ESE 52%
9 PM 29° Mostly Clear 21% 3 mph SSE 57%
10 PM 28° Mostly Clear 13% 3 mph SSE 60%
11 PM 28° Mostly Clear 14% 2 mph SSE 61%
12 AM 27° Clear 12% 3 mph SSE 63%
1 AM 27° Clear 21% 2 mph SSE 66%
2 AM 26° Clear 21% 2 mph SE 70%
3 AM 26° Mostly Clear 9% 3 mph SSE 73%
4 AM 26° Clear 5% 3 mph S 76%
5 AM 23° Clear 5% 2 mph SSW 78%
6 AM 23° Clear 5% 2 mph SW 80%
7 AM 24° Clear 22% 2 mph SW 77%
8 AM 26° Clear 23% 2 mph SW 70%
9 AM 31° Clear 23% 2 mph SW 62%
10 AM 32° Clear 23% 2 mph SSW 57%
11 AM 33° Clear 24% 3 mph S 53%
12 PM 34° Clear 24% 4 mph SSE 49%
1 PM 36° Clear 25% 4 mph SSE 47%
15-Day Forecast
Today
9/7
Mostly Clear
21%
23°
38°
Tue
9/8
Clear
28%
23°
39°
Wed
9/9
Mostly Clear
25%
23°
37°
Thu
9/10
Overcast
56%
22°
33°
Fri
9/11
Clear
53%
18°
36°
Sat
9/12
Clear
9%
19°
37°
Sun
9/13
Clear
19%
20°
36°
Mon
9/14
Clear
60%
20°
36°
Tue
9/15
Drizzle
60%
21°
36°
Wed
9/16
Drizzle
60%
17°
36°
Thu
9/17
Drizzle
60%
15°
33°
Fri
9/18
Clear
60%
19°
32°
Sat
9/19
Drizzle
60%
18°
32°
Sun
9/20
Drizzle
60%
18°
31°
Mon
9/21
Clear
25%
17°
32°
54
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
54 AQI 10.5 µg/m³
O3
Ground-level ozone
50 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 54 Moderate 50 54
Wed 55 Moderate 44 55
Thu 52 Moderate 46 52
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 Mon Sep 7, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3012 J/kg
MLCAPE2137 J/kg
MUCAPE3012 J/kg
SBCIN0 J/kg
MLCIN-17 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear4 kt
0–1 km Shear1 kt
Eff. Shear9 kt
0–1 km SRH-1
0–3 km SRH-19
Eff. SRH-19
Storm Motion65° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.0
Thermo & Levels
PWAT2.16 in
0–3 km LR8.9 °C/km
700–500 LR5.5 °C/km
Total Totals47.8
LCL806 hPa
LFC1005 hPa
EL145 hPa
Freezing Lvl16,024 ft