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

Natchitoches, Louisiana

Last updated: 7:09 PM CDT  ·  Refresh
35°C
Feels like 39°
Mostly Clear
▲ 37°  /  ▼ 23°
Wind
7 mph SSW
Humidity
45%
Dew Point
21°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
2.6
Cloud Cover
12%
Sunrise
6:35 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Natchitoches is currently mostly clear at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2175 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 7:58PM.

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
25 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
3%
8 PM
34°
3%
9 PM
32°
3%
10 PM
30°
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
25°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
33°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
38°
3%
6 PM
34°
3%
7-Day Forecast
Tonight
37° 23°
Mostly Clear.
Thu
39° 23°
Clear.
Fri
39° 22°
Mostly Clear.
Sat
40° 23°
Mostly Clear.
Sun
41° 24°
Clear.
Mon
39° 25°
Mostly Clear with a 21% chance of rain.
Tue
40° 23°
Partly Cloudy with a 27% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 35° Mostly Clear 3% 7 mph SSW 45%
8 PM 34° Clear 3% 7 mph S 52%
9 PM 32° Mostly Clear 3% 8 mph S 58%
10 PM 30° Clear 3% 8 mph S 65%
11 PM 29° Clear 3% 8 mph SSW 70%
12 AM 28° Clear 3% 8 mph SSW 75%
1 AM 27° Clear 3% 7 mph SSW 79%
2 AM 27° Clear 3% 7 mph SSW 82%
3 AM 26° Clear 3% 7 mph SSW 86%
4 AM 26° Clear 3% 6 mph SSW 88%
5 AM 25° Clear 3% 6 mph SSW 90%
6 AM 23° Clear 3% 5 mph SSW 92%
7 AM 23° Mostly Clear 3% 5 mph SSW 91%
8 AM 26° Mostly Clear 3% 7 mph SW 81%
9 AM 27° Mostly Clear 3% 9 mph SW 70%
10 AM 29° Clear 3% 10 mph SW 60%
11 AM 31° Clear 3% 10 mph SW 54%
12 PM 32° Clear 3% 9 mph SW 48%
1 PM 33° Clear 3% 9 mph SW 43%
2 PM 37° Clear 3% 9 mph SW 40%
3 PM 37° Clear 3% 9 mph SW 38%
4 PM 37° Clear 3% 9 mph SSW 37%
5 PM 38° Clear 3% 8 mph SSW 38%
6 PM 34° Clear 3% 9 mph SSW 39%
15-Day Forecast
Today
8/12
Mostly Clear
3%
23°
37°
Thu
8/13
Clear
3%
23°
39°
Fri
8/14
Mostly Clear
3%
22°
39°
Sat
8/15
Mostly Clear
3%
23°
40°
Sun
8/16
Clear
7%
24°
41°
Mon
8/17
Mostly Clear
21%
25°
39°
Tue
8/18
Partly Cloudy
27%
23°
40°
Wed
8/19
Mostly Clear
21%
24°
41°
Thu
8/20
Partly Cloudy
19%
22°
41°
Fri
8/21
Partly Cloudy
31%
22°
42°
Sat
8/22
Rain
90%
23°
41°
Sun
8/23
Drizzle
60%
24°
40°
Mon
8/24
Drizzle
60%
24°
39°
Tue
8/25
Drizzle
60%
23°
38°
Wed
8/26
Drizzle
60%
23°
37°
25
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
24 AQI 4.3 µg/m³
O3
Ground-level ozone
Dominant
25 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 25 Good 25 24
Fri 42 Good 28 42
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
SBCAPE1966 J/kg
MLCAPE1863 J/kg
MUCAPE2051 J/kg
SBCIN-44 J/kg
MLCIN0 J/kg
Lifted Index-3.9
Kinematics
0–6 km Shear8 kt
0–1 km Shear5 kt
Eff. Shear4 kt
0–1 km SRH15
0–3 km SRH43
Eff. SRH43
Storm Motion340° @ 9 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.4
Thermo & Levels
PWAT1.80 in
0–3 km LR7.6 °C/km
700–500 LR6.0 °C/km
Total Totals47.1
LCL826 hPa
LFC790 hPa
EL163 hPa
Freezing Lvl16,598 ft