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

San Augustine County, Texas, United States

Last updated: 8:23 AM CDT  ·  Refresh
12°C
Feels like 12°
Clear
▲ 28°  /  ▼ 10°
Wind
1 mph ENE
Humidity
87%
Dew Point
10°
Pressure
29.67 inHg
Visibility
8 mi
UV Index
4.1
Cloud Cover
8%
Sunrise
6:35 AM
Sunset
5:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: San Augustine County is currently clear at 12°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:35AM · Sunset: 5:24PM.

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
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
12°
0%
9 AM
18°
0%
10 AM
21°
0%
11 AM
23°
0%
12 PM
25°
0%
1 PM
26°
0%
2 PM
27°
0%
3 PM
26°
0%
4 PM
26°
0%
5 PM
23°
0%
6 PM
20°
0%
7 PM
18°
0%
8 PM
16°
0%
9 PM
16°
0%
10 PM
14°
0%
11 PM
14°
0%
12 AM
13°
0%
1 AM
13°
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° 10°
Clear.
Fri
27° 12°
Mostly Clear.
Sat
24° 10°
Mostly Cloudy.
Sun
19° 9°
Clear with a 21% chance of rain.
Mon
22° 8°
Partly Cloudy with a 52% chance of rain.
Tue
24° 9°
Partly Cloudy with a 33% chance of rain.
Wed
26° 11°
Clear with a 47% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 12° Clear 0% 1 mph ENE 87%
9 AM 18° Clear 0% 1 mph ESE 71%
10 AM 21° Clear 0% 2 mph SSE 58%
11 AM 23° Clear 0% 1 mph SSW 51%
12 PM 25° Clear 0% 2 mph SW 46%
1 PM 26° Clear 0% 2 mph WSW 44%
2 PM 27° Clear 0% 2 mph W 42%
3 PM 26° Clear 0% 2 mph WNW 42%
4 PM 26° Clear 0% 1 mph W 44%
5 PM 23° Mostly Clear 0% 1 mph W 52%
6 PM 20° Partly Cloudy 0% 1 mph NNE 61%
7 PM 18° Partly Cloudy 0% 2 mph NE 70%
8 PM 16° Partly Cloudy 0% 2 mph NE 75%
9 PM 16° Partly Cloudy 0% 2 mph NE 78%
10 PM 14° Partly Cloudy 0% 2 mph NE 80%
11 PM 14° Mostly Clear 0% 2 mph NE 82%
12 AM 13° Mostly Clear 0% 2 mph NE 85%
1 AM 13° Mostly Clear 0% 2 mph NE 87%
2 AM 13° Mostly Clear 0% 2 mph NNE 88%
3 AM 13° Partly Cloudy 0% 2 mph NNE 89%
4 AM 12° Partly Cloudy 0% 2 mph NNE 89%
5 AM 12° Partly Cloudy 0% 2 mph N 90%
6 AM 12° Partly Cloudy 0% 2 mph N 90%
7 AM 13° Partly Cloudy 0% 2 mph N 88%
15-Day Forecast
Today
11/5
Clear
0%
10°
28°
Fri
11/6
Mostly Clear
1%
12°
27°
Sat
11/7
Mostly Cloudy
3%
10°
24°
Sun
11/8
Clear
21%
9°
19°
Mon
11/9
Partly Cloudy
52%
8°
22°
Tue
11/10
Partly Cloudy
33%
9°
24°
Wed
11/11
Clear
47%
11°
26°
Thu
11/12
Clear
49%
12°
26°
Fri
11/13
Drizzle
80%
12°
25°
Sat
11/14
Drizzle
83%
12°
24°
Sun
11/15
Drizzle
86%
12°
24°
Mon
11/16
Drizzle
85%
13°
25°
Tue
11/17
Rain
90%
14°
24°
Wed
11/18
Drizzle
81%
13°
25°
Thu
11/19
Drizzle
86%
13°
24°
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
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 39 Good 33 39
Sat 42 Good 42 41
Sun 42 Good 34 42
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
MLCAPE15 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index15.2
Kinematics
0–6 km Shear37 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH0
0–3 km SRH78
Eff. SRH—
Storm Motion287° @ 21 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-11.0
Thermo & Levels
PWAT0.68 in
0–3 km LR0.5 °C/km
700–500 LR7.3 °C/km
Total Totals29.6
LCL975 hPa
LFC—
EL—
Freezing Lvl15,217 ft