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

Natchitoches, Louisiana

Last updated: 4:56 PM CDT  ·  Refresh
34°C
Feels like 39°
Mostly Clear
▲ 36°  /  ▼ 23°
Wind
4 mph SSE
Humidity
51%
Dew Point
21°
Pressure
29.82 inHg
Visibility
10 mi
UV Index
6.1
Cloud Cover
21%
Sunrise
6:55 AM
Sunset
7:20 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Natchitoches is currently mostly clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1877 J/kg) — isolated convective development possible. Sunrise: 6:55AM · Sunset: 7:20PM.

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
29 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
12%
5 PM
34°
26%
6 PM
33°
26%
7 PM
32°
25%
8 PM
31°
21%
9 PM
28°
18%
10 PM
28°
9%
11 PM
27°
9%
12 AM
27°
5%
1 AM
26°
5%
2 AM
26°
5%
3 AM
25°
5%
4 AM
25°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
8%
8 AM
26°
8%
9 AM
28°
9%
10 AM
29°
21%
11 AM
32°
21%
12 PM
33°
22%
1 PM
34°
31%
2 PM
33°
39%
3 PM
33°
42%
7-Day Forecast
Today
36° 23°
Mostly Clear with a 25% chance of rain.
Mon
38° 23°
Mostly Clear with a 39% chance of rain.
Tue
39° 22°
Mostly Clear.
Wed
38° 23°
Mostly Clear.
Thu
39° 22°
Clear.
Fri
39° 21°
Clear with a 20% chance of rain.
Sat
39° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 12% 4 mph SSE 51%
5 PM 34° Partly Cloudy 26% 4 mph SSW 56%
6 PM 33° Partly Cloudy 26% 6 mph SW 58%
7 PM 32° Partly Cloudy 25% 5 mph SW 61%
8 PM 31° Mostly Clear 21% 6 mph SW 65%
9 PM 28° Partly Cloudy 18% 6 mph WSW 68%
10 PM 28° Partly Cloudy 9% 4 mph SW 72%
11 PM 27° Partly Cloudy 9% 4 mph SSW 76%
12 AM 27° Partly Cloudy 5% 4 mph SSW 80%
1 AM 26° Mostly Clear 5% 4 mph SSW 83%
2 AM 26° Mostly Clear 5% 4 mph SSW 85%
3 AM 25° Mostly Clear 5% 3 mph SW 88%
4 AM 25° Clear 3% 2 mph SW 87%
5 AM 23° Clear 3% 2 mph SW 86%
6 AM 23° Clear 3% 2 mph SSW 85%
7 AM 24° Clear 8% 3 mph WSW 80%
8 AM 26° Clear 8% 4 mph WSW 72%
9 AM 28° Clear 9% 4 mph WSW 66%
10 AM 29° Clear 21% 4 mph WSW 62%
11 AM 32° Mostly Clear 21% 4 mph WSW 59%
12 PM 33° Mostly Clear 22% 4 mph SW 55%
1 PM 34° Mostly Clear 31% 4 mph WSW 56%
2 PM 33° Partly Cloudy 39% 5 mph WSW 57%
3 PM 33° Partly Cloudy 42% 6 mph WSW 58%
15-Day Forecast
Today
9/13
Mostly Clear
25%
23°
36°
Mon
9/14
Mostly Clear
39%
23°
38°
Tue
9/15
Mostly Clear
7%
22°
39°
Wed
9/16
Mostly Clear
17%
23°
38°
Thu
9/17
Clear
11%
22°
39°
Fri
9/18
Clear
20%
21°
39°
Sat
9/19
Clear
17%
22°
39°
Sun
9/20
Mostly Clear
60%
22°
38°
Mon
9/21
Drizzle
60%
21°
37°
Tue
9/22
Drizzle
68%
21°
36°
Wed
9/23
Drizzle
60%
19°
34°
Thu
9/24
Drizzle
60%
19°
35°
Fri
9/25
Drizzle
60%
19°
35°
Sat
9/26
Drizzle
60%
19°
34°
Sun
9/27
Drizzle
60%
19°
35°
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
26 AQI 4.8 µg/m³
O3
Ground-level ozone
Dominant
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 29 Good 29 26
Tue 32 Good 32 30
Wed 39 Good 39 33
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
SBCAPE1800 J/kg
MLCAPE1044 J/kg
MUCAPE2829 J/kg
SBCIN-25 J/kg
MLCIN-99 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear5 kt
0–1 km Shear8 kt
Eff. Shear2 kt
0–1 km SRH-17
0–3 km SRH26
Eff. SRH26
Storm Motion90° @ 18 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.1
Thermo & Levels
PWAT1.88 in
0–3 km LR7.6 °C/km
700–500 LR6.1 °C/km
Total Totals49.7
LCL837 hPa
LFC793 hPa
EL167 hPa
Freezing Lvl16,499 ft