Dense Fog Advisory — 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, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 9:00 AM

Nacogdoches County, Texas, United States

Last updated: 8:23 AM CDT  ·  Refresh
12°C
Feels like 12°
Clear
▲ 28°  /  ▼ 9°
Wind
2 mph E
Humidity
87%
Dew Point
10°
Pressure
29.59 inHg
Visibility
9 mi
UV Index
4.1
Cloud Cover
6%
Sunrise
6:37 AM
Sunset
5:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Nacogdoches County is currently clear at 12°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:37AM · Sunset: 5:25PM.

Alerts

Dense Fog Advisory
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, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX
Expires 9:00 AM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
12°
0%
9 AM
17°
0%
10 AM
19°
0%
11 AM
21°
0%
12 PM
25°
0%
1 PM
26°
0%
2 PM
27°
0%
3 PM
27°
0%
4 PM
25°
0%
5 PM
23°
0%
6 PM
21°
0%
7 PM
19°
0%
8 PM
17°
0%
9 PM
16°
0%
10 PM
15°
0%
11 PM
14°
0%
12 AM
14°
0%
1 AM
14°
0%
2 AM
13°
0%
3 AM
13°
0%
4 AM
12°
0%
5 AM
12°
0%
6 AM
12°
0%
7 AM
13°
0%
7-Day Forecast
Today
28° 9°
Mostly Clear.
Fri
27° 12°
Mostly Clear.
Sat
24° 11°
Mostly Cloudy with a 24% chance of rain.
Sun
20° 9°
Clear.
Mon
22° 9°
Mostly Cloudy with a 34% chance of rain.
Tue
24° 9°
Partly Cloudy with a 32% chance of rain.
Wed
26° 12°
Clear with a 39% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 12° Clear 0% 2 mph E 87%
9 AM 17° Clear 0% 2 mph SE 76%
10 AM 19° Clear 0% 2 mph SSE 66%
11 AM 21° Clear 0% 2 mph SSE 58%
12 PM 25° Clear 0% 2 mph SSE 52%
1 PM 26° Clear 0% 2 mph SSW 48%
2 PM 27° Clear 0% 2 mph W 46%
3 PM 27° Clear 0% 2 mph NW 45%
4 PM 25° Mostly Clear 0% 2 mph N 48%
5 PM 23° Partly Cloudy 0% 3 mph NNE 55%
6 PM 21° Partly Cloudy 0% 3 mph NNE 65%
7 PM 19° Partly Cloudy 0% 3 mph NNE 75%
8 PM 17° Partly Cloudy 0% 3 mph NE 80%
9 PM 16° Mostly Cloudy 0% 3 mph NE 83%
10 PM 15° Partly Cloudy 0% 2 mph NE 85%
11 PM 14° Partly Cloudy 0% 2 mph NE 86%
12 AM 14° Mostly Cloudy 0% 2 mph NE 87%
1 AM 14° Partly Cloudy 0% 2 mph NE 88%
2 AM 13° Mostly Cloudy 0% 2 mph NNE 88%
3 AM 13° Mostly Cloudy 0% 2 mph NNE 88%
4 AM 12° Mostly Cloudy 0% 2 mph NNE 88%
5 AM 12° Mostly Cloudy 0% 2 mph NNE 88%
6 AM 12° Mostly Cloudy 0% 3 mph NNE 89%
7 AM 13° Mostly Cloudy 0% 3 mph NNE 89%
15-Day Forecast
Today
11/5
Mostly Clear
0%
9°
28°
Fri
11/6
Mostly Clear
1%
12°
27°
Sat
11/7
Mostly Cloudy
24%
11°
24°
Sun
11/8
Clear
18%
9°
20°
Mon
11/9
Mostly Cloudy
34%
9°
22°
Tue
11/10
Partly Cloudy
32%
9°
24°
Wed
11/11
Clear
39%
12°
26°
Thu
11/12
Clear
47%
13°
26°
Fri
11/13
Drizzle
84%
12°
25°
Sat
11/14
Drizzle
83%
12°
24°
Sun
11/15
Drizzle
90%
13°
24°
Mon
11/16
Drizzle
86%
14°
25°
Tue
11/17
Rain
90%
14°
24°
Wed
11/18
Drizzle
80%
14°
24°
Thu
11/19
Drizzle
87%
13°
24°
48
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
48 AQI 8.8 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 48 Good 37 48
Sat 47 Good 39 47
Sun 44 Good 34 44
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Thu Nov 5, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE12 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index15.3
Kinematics
0–6 km Shear40 kt
0–1 km Shear3 kt
Eff. Shear—
0–1 km SRH4
0–3 km SRH81
Eff. SRH—
Storm Motion285° @ 21 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-15.3
Thermo & Levels
PWAT0.65 in
0–3 km LR0.7 °C/km
700–500 LR7.0 °C/km
Total Totals29.2
LCL972 hPa
LFC—
EL—
Freezing Lvl14,990 ft