Extreme Heat Warning — 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, Marshall, TN, Rutherford, TN, Cannon, TN, De Kalb, TN, Bedford, TN, Wayne, TN, Lawrence, TN, Giles, TN 7:00 PM

Wilson County, Middle Tennessee, Tennessee, United States

Last updated: 2:54 PM CDT  ·  Refresh
33°C
Feels like 39°
Partly Cloudy
▲ 34°  /  ▼ 23°
Wind
6 mph WSW
Humidity
56%
Dew Point
24°
Pressure
29.33 inHg
Visibility
10 mi
UV Index
8.4
Cloud Cover
30%
Sunrise
6:02 AM
Sunset
7:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Wilson County is currently partly cloudy at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3066 J/kg) — isolated convective development possible. Sunrise: 6:02AM · Sunset: 7:36PM.

Alerts

Extreme Heat Warning
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, Marshall, TN, Rutherford, TN, Cannon, TN, De Kalb, TN, Bedford, TN, Wayne, TN, Lawrence, TN, Giles, TN
Expires 7:00 PM
38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
23%
3 PM
34°
9%
4 PM
33°
13%
5 PM
32°
6%
6 PM
31°
3%
7 PM
31°
3%
8 PM
28°
3%
9 PM
28°
3%
10 PM
27°
15%
11 PM
27°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
24°
3%
7 AM
25°
3%
8 AM
28°
3%
9 AM
31°
9%
10 AM
31°
10%
11 AM
32°
10%
12 PM
33°
10%
1 PM
33°
10%
7-Day Forecast
Today
34° 23°
Partly Cloudy with a 23% chance of rain.
Sat
37° 23°
Mostly Clear.
Sun
38° 23°
Mostly Clear.
Mon
33° 23°
Mostly Clear with a 52% chance of rain.
Tue
32° 21°
Clear with a 60% chance of rain.
Wed
34° 21°
Thunderstorm, 60% chance.
Thu
31° 19°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 23% 6 mph WSW 56%
3 PM 34° Mostly Clear 9% 5 mph SW 57%
4 PM 33° Partly Cloudy 13% 8 mph W 60%
5 PM 32° Partly Cloudy 6% 5 mph SW 64%
6 PM 31° Partly Cloudy 3% 3 mph S 69%
7 PM 31° Partly Cloudy 3% 4 mph S 72%
8 PM 28° Partly Cloudy 3% 5 mph S 73%
9 PM 28° Partly Cloudy 3% 4 mph S 74%
10 PM 27° Partly Cloudy 15% 4 mph SSE 76%
11 PM 27° Mostly Clear 3% 4 mph S 78%
12 AM 26° Mostly Clear 3% 4 mph S 80%
1 AM 26° Mostly Clear 3% 4 mph S 82%
2 AM 26° Mostly Clear 3% 4 mph S 84%
3 AM 26° Mostly Clear 3% 5 mph S 86%
4 AM 24° Mostly Clear 3% 4 mph S 86%
5 AM 23° Partly Cloudy 3% 4 mph S 87%
6 AM 24° Partly Cloudy 3% 4 mph S 88%
7 AM 25° Partly Cloudy 3% 4 mph SSW 80%
8 AM 28° Mostly Clear 3% 5 mph SSW 72%
9 AM 31° Clear 9% 6 mph SW 66%
10 AM 31° Clear 10% 6 mph SW 62%
11 AM 32° Clear 10% 6 mph SW 58%
12 PM 33° Clear 10% 7 mph SW 54%
1 PM 33° Clear 10% 7 mph SW 54%
15-Day Forecast
Today
8/14
Partly Cloudy
23%
23°
34°
Sat
8/15
Mostly Clear
11%
23°
37°
Sun
8/16
Mostly Clear
13%
23°
38°
Mon
8/17
Mostly Clear
52%
23°
33°
Tue
8/18
Clear
60%
21°
32°
Wed
8/19
Thunderstorm
60%
21°
34°
Thu
8/20
Drizzle
60%
19°
31°
Fri
8/21
Drizzle
60%
18°
29°
Sat
8/22
Drizzle
60%
16°
29°
Sun
8/23
Drizzle
60%
16°
31°
Mon
8/24
Clear
25%
18°
31°
Tue
8/25
Drizzle
60%
21°
33°
Wed
8/26
Drizzle
60%
21°
32°
Thu
8/27
Drizzle
60%
21°
32°
Fri
8/28
Drizzle
60%
20°
32°
38
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
38 AQI 6.8 µg/m³
O3
Ground-level ozone
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 38 Good 32 38
Sun 52 Moderate 32 52
Mon 53 Moderate 40 53
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 Fri Aug 14, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4169 J/kg
MLCAPE2741 J/kg
MUCAPE4169 J/kg
SBCIN0 J/kg
MLCIN-5 J/kg
Lifted Index-6.8
Kinematics
0–6 km Shear8 kt
0–1 km Shear6 kt
Eff. Shear12 kt
0–1 km SRH14
0–3 km SRH0
Eff. SRH0
Storm Motion88° @ 6 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.8
Thermo & Levels
PWAT2.11 in
0–3 km LR7.8 °C/km
700–500 LR5.2 °C/km
Total Totals46.2
LCL871 hPa
LFC993 hPa
EL125 hPa
Freezing Lvl16,496 ft