Red Flag Warning — 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 1:00 AM Wind 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 1:00 AM

Smith County, Texas, United States

Last updated: 7:57 PM CDT  ·  Refresh
27°C
Feels like 28°
Clear
▲ 31°  /  ▼ 15°
Wind
4 mph S
Humidity
57%
Dew Point
18°
Pressure
29.45 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
7:24 AM
Sunset
6:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Smith County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:24AM · Sunset: 6:48PM.

Alerts

Red Flag Warning
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 1:00 AM
Wind 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 1:00 AM
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
4%
8 PM
27°
9%
9 PM
26°
9%
10 PM
25°
9%
11 PM
24°
12%
12 AM
23°
12%
1 AM
22°
9%
2 AM
21°
9%
3 AM
20°
9%
4 AM
19°
9%
5 AM
16°
5%
6 AM
15°
3%
7 AM
15°
3%
8 AM
15°
3%
9 AM
16°
3%
10 AM
16°
3%
11 AM
16°
3%
12 PM
16°
3%
1 PM
19°
3%
2 PM
21°
3%
3 PM
22°
3%
4 PM
21°
3%
5 PM
18°
3%
6 PM
18°
3%
7-Day Forecast
Tonight
31° 15°
Mostly Clear.
Fri
28° 10°
Mostly Cloudy.
Sat
21° 6°
Clear.
Sun
23° 6°
Mostly Clear.
Mon
26° 8°
Clear.
Tue
28° 9°
Clear.
Wed
30° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 4% 4 mph S 57%
8 PM 27° Clear 9% 4 mph SSW 59%
9 PM 26° Clear 9% 4 mph SW 61%
10 PM 25° Mostly Clear 9% 3 mph WNW 64%
11 PM 24° Mostly Clear 12% 4 mph NW 67%
12 AM 23° Partly Cloudy 12% 8 mph NNW 72%
1 AM 22° Partly Cloudy 9% 10 mph NNW 77%
2 AM 21° Partly Cloudy 9% 12 mph N 80%
3 AM 20° Mostly Cloudy 9% 13 mph N 82%
4 AM 19° Mostly Cloudy 9% 14 mph N 79%
5 AM 16° Mostly Cloudy 5% 16 mph N 75%
6 AM 15° Mostly Cloudy 3% 17 mph N 72%
7 AM 15° Mostly Cloudy 3% 17 mph N 64%
8 AM 15° Mostly Cloudy 3% 18 mph N 55%
9 AM 16° Mostly Cloudy 3% 19 mph N 46%
10 AM 16° Mostly Cloudy 3% 20 mph N 42%
11 AM 16° Mostly Cloudy 3% 20 mph N 38%
12 PM 16° Overcast 3% 19 mph N 33%
1 PM 19° Mostly Cloudy 3% 19 mph N 32%
2 PM 21° Partly Cloudy 3% 19 mph N 30%
3 PM 22° Partly Cloudy 3% 19 mph N 29%
4 PM 21° Partly Cloudy 3% 18 mph N 31%
5 PM 18° Partly Cloudy 3% 18 mph N 33%
6 PM 18° Partly Cloudy 3% 17 mph N 35%
15-Day Forecast
Today
10/15
Mostly Clear
9%
15°
31°
Fri
10/16
Mostly Cloudy
9%
10°
28°
Sat
10/17
Clear
3%
6°
21°
Sun
10/18
Mostly Clear
3%
6°
23°
Mon
10/19
Clear
8%
8°
26°
Tue
10/20
Clear
8%
9°
28°
Wed
10/21
Clear
3%
11°
30°
Thu
10/22
Clear
8%
11°
30°
Fri
10/23
Drizzle
44%
12°
30°
Sat
10/24
Drizzle
44%
14°
29°
Sun
10/25
Drizzle
60%
14°
29°
Mon
10/26
Drizzle
60%
14°
29°
Tue
10/27
Clear
60%
14°
27°
Wed
10/28
Clear
60%
13°
26°
Thu
10/29
Drizzle
60%
14°
26°
45
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
45 AQI 8.2 µg/m³
O3
Ground-level ozone
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 45 Good 41 45
Sat 30 Good 30 21
Sun 32 Good 32 23
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 Oct 15, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE31 J/kg
MLCAPE34 J/kg
MUCAPE45 J/kg
SBCIN-226 J/kg
MLCIN-143 J/kg
Lifted Index0.1
Kinematics
0–6 km Shear13 kt
0–1 km Shear1 kt
Eff. Shear—
0–1 km SRH4
0–3 km SRH10
Eff. SRH—
Storm Motion266° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index12.9
Thermo & Levels
PWAT1.16 in
0–3 km LR6.2 °C/km
700–500 LR5.6 °C/km
Total Totals43.3
LCL877 hPa
LFC592 hPa
EL502 hPa
Freezing Lvl14,767 ft