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: 4:54 PM CDT  ·  Refresh
36°C
Feels like 39°
Partly Cloudy
▲ 37°  /  ▼ 23°
Wind
3 mph SSW
Humidity
42%
Dew Point
21°
Pressure
29.71 inHg
Visibility
10 mi
UV Index
6.1
Cloud Cover
32%
Sunrise
6:56 AM
Sunset
7:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Bossier Parish is currently partly cloudy at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1791 J/kg) — isolated convective development possible. Sunrise: 6:56AM · Sunset: 7:23PM.

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
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
14%
5 PM
36°
27%
6 PM
34°
26%
7 PM
32°
26%
8 PM
31°
19%
9 PM
29°
9%
10 PM
28°
9%
11 PM
28°
4%
12 AM
27°
5%
1 AM
27°
5%
2 AM
26°
5%
3 AM
26°
5%
4 AM
26°
5%
5 AM
23°
5%
6 AM
23°
5%
7 AM
25°
11%
8 AM
27°
11%
9 AM
28°
20%
10 AM
29°
21%
11 AM
32°
21%
12 PM
33°
24%
1 PM
34°
27%
2 PM
34°
35%
3 PM
34°
35%
7-Day Forecast
Today
37° 23°
Partly Cloudy with a 26% chance of rain.
Mon
39° 23°
Mostly Clear with a 27% chance of rain.
Tue
39° 23°
Mostly Clear.
Wed
37° 23°
Mostly Clear.
Thu
37° 22°
Clear.
Fri
38° 21°
Mostly Clear.
Sat
38° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Partly Cloudy 14% 3 mph SSW 42%
5 PM 36° Partly Cloudy 27% 3 mph SSW 50%
6 PM 34° Partly Cloudy 26% 4 mph S 57%
7 PM 32° Partly Cloudy 26% 4 mph SSE 59%
8 PM 31° Partly Cloudy 19% 5 mph SE 62%
9 PM 29° Partly Cloudy 9% 6 mph SSE 63%
10 PM 28° Mostly Clear 9% 6 mph S 65%
11 PM 28° Mostly Clear 4% 5 mph SSW 69%
12 AM 27° Mostly Clear 5% 4 mph SSW 72%
1 AM 27° Mostly Clear 5% 4 mph SSW 74%
2 AM 26° Mostly Clear 5% 4 mph SSW 77%
3 AM 26° Partly Cloudy 5% 4 mph SSW 80%
4 AM 26° Mostly Clear 5% 4 mph SSW 82%
5 AM 23° Mostly Clear 5% 4 mph SW 83%
6 AM 23° Mostly Clear 5% 4 mph SW 83%
7 AM 25° Mostly Clear 11% 4 mph SW 78%
8 AM 27° Mostly Clear 11% 4 mph SW 70%
9 AM 28° Clear 20% 5 mph WSW 65%
10 AM 29° Mostly Clear 21% 4 mph SW 61%
11 AM 32° Mostly Clear 21% 4 mph SW 57%
12 PM 33° Mostly Clear 24% 4 mph SW 53%
1 PM 34° Mostly Clear 27% 4 mph SW 54%
2 PM 34° Mostly Clear 35% 5 mph SW 56%
3 PM 34° Partly Cloudy 35% 5 mph SW 58%
15-Day Forecast
Today
9/13
Partly Cloudy
26%
23°
37°
Mon
9/14
Mostly Clear
27%
23°
39°
Tue
9/15
Mostly Clear
14%
23°
39°
Wed
9/16
Mostly Clear
14%
23°
37°
Thu
9/17
Clear
8%
22°
37°
Fri
9/18
Mostly Clear
8%
21°
38°
Sat
9/19
Clear
17%
22°
38°
Sun
9/20
Mostly Clear
60%
21°
36°
Mon
9/21
Drizzle
60%
21°
35°
Tue
9/22
Drizzle
67%
19°
33°
Wed
9/23
Drizzle
60%
18°
32°
Thu
9/24
Drizzle
60%
19°
33°
Fri
9/25
Drizzle
60%
19°
33°
Sat
9/26
Drizzle
60%
19°
33°
Sun
9/27
Clear
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 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
SBCAPE2246 J/kg
MLCAPE694 J/kg
MUCAPE2246 J/kg
SBCIN-12 J/kg
MLCIN-129 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear8 kt
0–1 km Shear5 kt
Eff. Shear6 kt
0–1 km SRH-20
0–3 km SRH6
Eff. SRH6
Storm Motion108° @ 20 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.6
Thermo & Levels
PWAT1.95 in
0–3 km LR8.6 °C/km
700–500 LR5.4 °C/km
Total Totals49.2
LCL815 hPa
LFC791 hPa
EL147 hPa
Freezing Lvl16,483 ft