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

Trousdale County, Middle Tennessee, Tennessee, United States

Last updated: 2:56 PM CDT  ·  Refresh
34°C
Feels like 41°
Mostly Cloudy
▲ 35°  /  ▼ 23°
Wind
5 mph WSW
Humidity
55%
Dew Point
24°
Pressure
29.45 inHg
Visibility
10 mi
UV Index
6.8
Cloud Cover
65%
Sunrise
6:01 AM
Sunset
7:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Trousdale County is currently mostly cloudy at 34°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: 6:01AM · 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
35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
21%
3 PM
35°
19%
4 PM
34°
20%
5 PM
32°
24%
6 PM
31°
23%
7 PM
31°
5%
8 PM
28°
5%
9 PM
28°
5%
10 PM
27°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
25°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
28°
3%
9 AM
30°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
33°
3%
7-Day Forecast
Today
35° 23°
Mostly Cloudy with a 24% chance of rain.
Sat
37° 23°
Mostly Clear.
Sun
37° 23°
Mostly Clear with a 26% chance of rain.
Mon
33° 22°
Mostly Cloudy with a 22% chance of rain.
Tue
32° 21°
Clear.
Wed
34° 21°
Thunderstorm, 60% chance.
Thu
31° 19°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Cloudy 21% 5 mph WSW 55%
3 PM 35° Mostly Clear 19% 4 mph WSW 56%
4 PM 34° Partly Cloudy 20% 4 mph SW 62%
5 PM 32° Thunderstorm 24% 6 mph WSW 66%
6 PM 31° Mostly Cloudy 23% 3 mph S 70%
7 PM 31° Partly Cloudy 5% 3 mph ESE 73%
8 PM 28° Mostly Cloudy 5% 3 mph S 75%
9 PM 28° Mostly Cloudy 5% 3 mph SSE 77%
10 PM 27° Mostly Cloudy 3% 2 mph SSE 80%
11 PM 27° Partly Cloudy 3% 3 mph SE 82%
12 AM 26° Mostly Clear 3% 3 mph ESE 85%
1 AM 26° Mostly Clear 3% 2 mph SSE 86%
2 AM 26° Mostly Clear 3% 2 mph SSE 87%
3 AM 25° Mostly Clear 3% 3 mph S 88%
4 AM 23° Mostly Clear 3% 2 mph SSE 88%
5 AM 23° Mostly Clear 3% 3 mph SSE 89%
6 AM 23° Mostly Clear 3% 3 mph SE 90%
7 AM 24° Mostly Clear 3% 4 mph S 83%
8 AM 28° Mostly Clear 3% 4 mph SSW 74%
9 AM 30° Clear 3% 5 mph SSW 69%
10 AM 31° Clear 3% 5 mph SW 65%
11 AM 32° Clear 3% 6 mph SW 60%
12 PM 33° Clear 3% 6 mph SW 56%
1 PM 33° Clear 3% 6 mph SW 55%
15-Day Forecast
Today
8/14
Mostly Cloudy
24%
23°
35°
Sat
8/15
Mostly Clear
3%
23°
37°
Sun
8/16
Mostly Clear
26%
23°
37°
Mon
8/17
Mostly Cloudy
22%
22°
33°
Tue
8/18
Clear
19%
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
Drizzle
60%
18°
31°
Tue
8/25
Drizzle
60%
20°
32°
Wed
8/26
Drizzle
60%
21°
32°
Thu
8/27
Drizzle
60%
21°
32°
Fri
8/28
Drizzle
60%
19°
31°
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
34 AQI 6.2 µg/m³
O3
Ground-level ozone
Dominant
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 35 Good 35 34
Sun 49 Good 38 49
Mon 52 Moderate 41 52
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
SBCAPE3974 J/kg
MLCAPE2288 J/kg
MUCAPE3974 J/kg
SBCIN0 J/kg
MLCIN-4 J/kg
Lifted Index-6.6
Kinematics
0–6 km Shear8 kt
0–1 km Shear6 kt
Eff. Shear12 kt
0–1 km SRH17
0–3 km SRH18
Eff. SRH18
Storm Motion15° @ 10 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.8
Thermo & Levels
PWAT2.10 in
0–3 km LR8.1 °C/km
700–500 LR5.2 °C/km
Total Totals46.3
LCL857 hPa
LFC997 hPa
EL126 hPa
Freezing Lvl16,486 ft