Heat Advisory — Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Tunica, MS, Tate, MS, Coahoma, MS, Quitman, MS, Panola, MS, Tallahatchie, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN 8:00 PM Heat Advisory — Stewart, TN, Montgomery, TN, Robertson, TN, Sumner, TN, Houston, TN, Humphreys, TN, Dickson, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, TN, Perry, TN, Hickman, TN, Lewis, TN, Williamson, TN, Maury, TN, Rutherford, TN 9:00 PM

Smith, Tennessee

Last updated: 5:19 AM CDT  ·  Refresh
23°C
Feels like 26°
Clear
▲ 33°  /  ▼ 23°
Wind
5 mph SSW
Humidity
87%
Dew Point
21°
Pressure
29.52 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:09 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Smith is currently clear at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2705 J/kg) — isolated convective development possible. Sunrise: 6:09AM · Sunset: 7:48PM.

35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
7%
6 AM
22°
6%
7 AM
23°
6%
8 AM
26°
6%
9 AM
28°
6%
10 AM
29°
6%
11 AM
31°
6%
12 PM
32°
6%
1 PM
33°
3%
2 PM
33°
4%
3 PM
33°
4%
4 PM
33°
4%
5 PM
33°
4%
6 PM
32°
4%
7 PM
31°
4%
8 PM
29°
6%
9 PM
28°
6%
10 PM
28°
6%
11 PM
27°
10%
12 AM
27°
8%
1 AM
27°
8%
2 AM
26°
9%
3 AM
26°
9%
4 AM
26°
9%
7-Day Forecast
Today
33° 23°
Clear.
Wed
36° 23°
Mostly Clear.
Thu
37° 24°
Partly Cloudy.
Fri
36° 24°
Clear.
Sat
37° 24°
Clear.
Sun
38° 25°
Clear.
Mon
36° 23°
Partly Cloudy with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 7% 5 mph SSW 87%
6 AM 22° Clear 6% 6 mph SSW 84%
7 AM 23° Clear 6% 6 mph SSW 83%
8 AM 26° Clear 6% 8 mph SW 77%
9 AM 28° Clear 6% 8 mph SW 72%
10 AM 29° Clear 6% 8 mph SW 67%
11 AM 31° Clear 6% 8 mph SW 62%
12 PM 32° Clear 6% 9 mph SW 58%
1 PM 33° Clear 3% 9 mph SW 55%
2 PM 33° Clear 4% 9 mph SW 54%
3 PM 33° Mostly Clear 4% 9 mph SW 54%
4 PM 33° Mostly Clear 4% 9 mph SW 55%
5 PM 33° Clear 4% 8 mph SW 58%
6 PM 32° Clear 4% 7 mph SW 62%
7 PM 31° Clear 4% 6 mph SW 66%
8 PM 29° Clear 6% 6 mph SSW 68%
9 PM 28° Mostly Clear 6% 6 mph SSW 70%
10 PM 28° Mostly Clear 6% 6 mph SSW 71%
11 PM 27° Mostly Clear 10% 7 mph SSW 72%
12 AM 27° Mostly Clear 8% 7 mph SSW 74%
1 AM 27° Mostly Clear 8% 7 mph SSW 75%
2 AM 26° Mostly Clear 9% 7 mph SSW 76%
3 AM 26° Mostly Clear 9% 7 mph SSW 76%
4 AM 26° Mostly Clear 9% 7 mph SSW 78%
15-Day Forecast
Today
8/11
Clear
10%
23°
33°
Wed
8/12
Mostly Clear
11%
23°
36°
Thu
8/13
Partly Cloudy
12%
24°
37°
Fri
8/14
Clear
7%
24°
36°
Sat
8/15
Clear
3%
24°
37°
Sun
8/16
Clear
7%
25°
38°
Mon
8/17
Partly Cloudy
21%
23°
36°
Tue
8/18
Rain
53%
23°
36°
Wed
8/19
Clear
34%
22°
36°
Thu
8/20
Clear
34%
23°
34°
Fri
8/21
Clear
25%
22°
35°
Sat
8/22
Drizzle
60%
22°
35°
Sun
8/23
Drizzle
60%
22°
34°
Mon
8/24
Drizzle
60%
22°
34°
Tue
8/25
Drizzle
60%
21°
33°
35
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
28 AQI 5.1 µg/m³
O3
Ground-level ozone
Dominant
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 35 Good 35 28
Wed 34 Good 34 21
Thu 34 Good 34 28
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 Tue Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE478 J/kg
MLCAPE859 J/kg
MUCAPE1202 J/kg
SBCIN-381 J/kg
MLCIN0 J/kg
Lifted Index-2.7
Kinematics
0–6 km Shear6 kt
0–1 km Shear13 kt
Eff. Shear10 kt
0–1 km SRH68
0–3 km SRH25
Eff. SRH-25
Storm Motion359° @ 10 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.5
Thermo & Levels
PWAT1.54 in
0–3 km LR4.3 °C/km
700–500 LR6.7 °C/km
Total Totals47.6
LCL969 hPa
LFC611 hPa
EL238 hPa
Freezing Lvl15,233 ft