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: 3:51 PM CDT  ·  Refresh
34°C
Feels like 41°
Partly Cloudy
▲ 34°  /  ▼ 23°
Wind
4 mph WSW
Humidity
53%
Dew Point
24°
Pressure
29.43 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
43%
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 partly cloudy at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2976 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%
4 PM
34°
21%
5 PM
32°
40%
6 PM
32°
17%
7 PM
31°
5%
8 PM
29°
5%
9 PM
28°
5%
10 PM
27°
3%
11 PM
27°
6%
12 AM
27°
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
25°
3%
8 AM
28°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
34°
3%
2 PM
34°
3%
7-Day Forecast
Today
34° 23°
Partly Cloudy with a 21% chance of rain.
Sat
37° 23°
Mostly Clear.
Sun
37° 23°
Clear with a 26% chance of rain.
Mon
33° 22°
Partly 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° Partly Cloudy 21% 4 mph WSW 53%
4 PM 34° Partly Cloudy 21% 5 mph WSW 59%
5 PM 32° Thunderstorm 40% 6 mph WSW 66%
6 PM 32° Partly Cloudy 17% 4 mph SW 71%
7 PM 31° Mostly Cloudy 5% 3 mph SW 73%
8 PM 29° Mostly Cloudy 5% 2 mph S 75%
9 PM 28° Mostly Cloudy 5% 3 mph SSE 77%
10 PM 27° Mostly Cloudy 3% 2 mph SSE 79%
11 PM 27° Partly Cloudy 6% 3 mph SE 82%
12 AM 27° Partly Cloudy 3% 3 mph ESE 85%
1 AM 26° Partly Cloudy 3% 2 mph SE 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 S 88%
5 AM 23° Mostly Clear 3% 3 mph SSE 88%
6 AM 23° Mostly Clear 3% 3 mph SSE 88%
7 AM 25° Mostly Clear 3% 3 mph S 83%
8 AM 28° Mostly Clear 3% 4 mph SSW 75%
9 AM 29° Clear 3% 5 mph SW 67%
10 AM 31° Clear 3% 5 mph SW 62%
11 AM 32° Clear 3% 6 mph SW 58%
12 PM 34° Clear 3% 6 mph SW 54%
1 PM 34° Clear 3% 6 mph SW 52%
2 PM 34° Clear 3% 6 mph SW 51%
15-Day Forecast
Today
8/14
Partly Cloudy
21%
23°
34°
Sat
8/15
Mostly Clear
3%
23°
37°
Sun
8/16
Clear
26%
23°
37°
Mon
8/17
Partly 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, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3908 J/kg
MLCAPE2488 J/kg
MUCAPE3908 J/kg
SBCIN0 J/kg
MLCIN-2 J/kg
Lifted Index-7.5
Kinematics
0–6 km Shear10 kt
0–1 km Shear5 kt
Eff. Shear10 kt
0–1 km SRH18
0–3 km SRH27
Eff. SRH27
Storm Motion13° @ 13 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.3
Thermo & Levels
PWAT2.18 in
0–3 km LR8.0 °C/km
700–500 LR5.6 °C/km
Total Totals49.3
LCL853 hPa
LFC997 hPa
EL130 hPa
Freezing Lvl16,598 ft