San Augustine County, Texas, United States

Last updated: 9:00 AM CDT  ·  Refresh
15°C
Feels like 15°
Clear
▲ 28°  /  ▼ 10°
Wind
1 mph ESE
Humidity
78%
Dew Point
12°
Pressure
29.67 inHg
Visibility
8 mi
UV Index
5.1
Cloud Cover
6%
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 15°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:35AM · Sunset: 5:24PM.

Alerts

No active alerts for this location.
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
15°
0%
10 AM
20°
0%
11 AM
22°
0%
12 PM
24°
0%
1 PM
26°
0%
2 PM
27°
0%
3 PM
27°
0%
4 PM
26°
0%
5 PM
24°
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
13°
0%
2 AM
13°
0%
3 AM
13°
0%
4 AM
13°
0%
5 AM
12°
0%
6 AM
12°
0%
7 AM
12°
0%
8 AM
14°
0%
7-Day Forecast
Today
28° 10°
Clear.
Fri
27° 12°
Mostly Clear.
Sat
24° 10°
Mostly Cloudy.
Sun
19° 9°
Clear with a 24% chance of rain.
Mon
22° 8°
Partly Cloudy with a 50% chance of rain.
Tue
25° 9°
Partly Cloudy with a 33% chance of rain.
Wed
26° 11°
Clear with a 48% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 15° Clear 0% 1 mph ESE 78%
10 AM 20° Clear 0% 2 mph SE 62%
11 AM 22° Clear 0% 1 mph S 53%
12 PM 24° Clear 0% 2 mph SW 47%
1 PM 26° Clear 0% 2 mph WSW 45%
2 PM 27° Clear 0% 2 mph WSW 42%
3 PM 27° Clear 0% 2 mph WNW 41%
4 PM 26° Clear 0% 1 mph WNW 42%
5 PM 24° Mostly Clear 0% 1 mph WSW 48%
6 PM 21° Partly Cloudy 0% 1 mph NNW 57%
7 PM 19° Partly Cloudy 0% 2 mph NE 67%
8 PM 17° Partly Cloudy 0% 2 mph NE 73%
9 PM 16° Partly Cloudy 0% 2 mph NE 77%
10 PM 15° Partly Cloudy 0% 2 mph NE 79%
11 PM 14° Mostly Clear 0% 2 mph NE 81%
12 AM 14° Mostly Clear 0% 2 mph NE 84%
1 AM 13° Mostly Clear 0% 2 mph NE 87%
2 AM 13° Mostly Clear 0% 2 mph NNE 87%
3 AM 13° Mostly Clear 0% 2 mph NNE 88%
4 AM 13° Partly Cloudy 0% 2 mph NNE 89%
5 AM 12° Partly Cloudy 0% 2 mph N 89%
6 AM 12° Partly Cloudy 0% 2 mph N 90%
7 AM 12° Partly Cloudy 0% 2 mph N 90%
8 AM 14° Partly Cloudy 0% 2 mph NNE 90%
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
24%
9°
19°
Mon
11/9
Partly Cloudy
50%
8°
22°
Tue
11/10
Partly Cloudy
33%
9°
25°
Wed
11/11
Clear
48%
11°
26°
Thu
11/12
Clear
48%
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
87%
13°
25°
Tue
11/17
Rain
90%
14°
24°
Wed
11/18
Drizzle
79%
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 LCLLFCEL0°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
SBCAPE1 J/kg
MLCAPE17 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index12.1
Kinematics
0–6 km Shear37 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH-1
0–3 km SRH77
Eff. SRH—
Storm Motion287° @ 21 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-11.0
Thermo & Levels
PWAT0.68 in
0–3 km LR1.4 °C/km
700–500 LR7.3 °C/km
Total Totals29.6
LCL956 hPa
LFC1005 hPa
EL997 hPa
Freezing Lvl15,220 ft