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

Rutherford County, Middle Tennessee, Tennessee, United States

Last updated: 5:18 AM CDT  ·  Refresh
23°C
Feels like 27°
Mostly Clear
▲ 34°  /  ▼ 23°
Wind
3 mph S
Humidity
92%
Dew Point
22°
Pressure
29.45 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
20%
Sunrise
6:01 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Rutherford County is currently mostly clear at 24°C. Precipitation is likely — peak probability 56% around 6 PM. Atmospheric instability is elevated (CAPE up to 3159 J/kg) — isolated convective development possible. Sunrise: 6:01AM · Sunset: 7:39PM.

Alerts

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
Expires 9:00 PM
41 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
11%
6 AM
22°
28%
7 AM
22°
28%
8 AM
24°
28%
9 AM
28°
28%
10 AM
29°
28%
11 AM
30°
28%
12 PM
32°
28%
1 PM
33°
26%
2 PM
34°
37%
3 PM
34°
39%
4 PM
34°
43%
5 PM
33°
52%
6 PM
31°
56%
7 PM
30°
52%
8 PM
29°
43%
9 PM
26°
40%
10 PM
26°
34%
11 PM
26°
24%
12 AM
26°
25%
1 AM
26°
8%
2 AM
25°
9%
3 AM
25°
9%
4 AM
24°
9%
7-Day Forecast
Today
34° 23°
Mostly Clear with a 52% chance of rain.
Wed
36° 23°
Partly Cloudy with a 58% chance of rain.
Thu
36° 23°
Mostly Cloudy with a 28% chance of rain.
Fri
35° 22°
Clear.
Sat
36° 23°
Clear.
Sun
36° 24°
Clear with a 38% chance of rain.
Mon
36° 22°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Clear 11% 3 mph S 92%
6 AM 22° Mostly Clear 28% 4 mph S 89%
7 AM 22° Mostly Clear 28% 5 mph SSW 87%
8 AM 24° Mostly Clear 28% 6 mph SSW 82%
9 AM 28° Mostly Clear 28% 6 mph SW 76%
10 AM 29° Mostly Clear 28% 7 mph SW 72%
11 AM 30° Mostly Clear 28% 7 mph WSW 67%
12 PM 32° Clear 28% 7 mph WSW 61%
1 PM 33° Clear 26% 7 mph WSW 58%
2 PM 34° Mostly Clear 37% 7 mph WSW 57%
3 PM 34° Mostly Clear 39% 8 mph WSW 56%
4 PM 34° Mostly Clear 43% 8 mph SW 57%
5 PM 33° Mostly Clear 52% 8 mph SW 64%
6 PM 31° Mostly Clear 56% 7 mph SSW 72%
7 PM 30° Partly Cloudy 52% 7 mph SSW 78%
8 PM 29° Partly Cloudy 43% 6 mph SSW 80%
9 PM 26° Partly Cloudy 40% 7 mph SSW 83%
10 PM 26° Partly Cloudy 34% 7 mph SSW 84%
11 PM 26° Mostly Clear 24% 7 mph SSW 84%
12 AM 26° Mostly Clear 25% 6 mph SSW 84%
1 AM 26° Clear 8% 6 mph SSW 84%
2 AM 25° Clear 9% 6 mph SSW 84%
3 AM 25° Mostly Clear 9% 6 mph SSW 84%
4 AM 24° Mostly Clear 9% 6 mph SSW 85%
15-Day Forecast
Today
8/11
Mostly Clear
52%
23°
34°
Wed
8/12
Partly Cloudy
58%
23°
36°
Thu
8/13
Mostly Cloudy
28%
23°
36°
Fri
8/14
Clear
15%
22°
35°
Sat
8/15
Clear
7%
23°
36°
Sun
8/16
Clear
38%
24°
36°
Mon
8/17
Drizzle
53%
22°
36°
Tue
8/18
Drizzle
58%
21°
34°
Wed
8/19
Drizzle
53%
20°
35°
Thu
8/20
Thunderstorm
45%
22°
33°
Fri
8/21
Clear
60%
22°
34°
Sat
8/22
Drizzle
60%
21°
34°
Sun
8/23
Drizzle
60%
21°
33°
Mon
8/24
Drizzle
60%
21°
33°
Tue
8/25
Drizzle
60%
21°
32°
41
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
41 AQI 7.4 µg/m³
O3
Ground-level ozone
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 41 Good 29 41
Wed 36 Good 30 36
Thu 34 Good 32 34
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
SBCAPE1112 J/kg
MLCAPE1525 J/kg
MUCAPE1804 J/kg
SBCIN-196 J/kg
MLCIN0 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear10 kt
0–1 km Shear14 kt
Eff. Shear14 kt
0–1 km SRH78
0–3 km SRH40
Eff. SRH40
Storm Motion339° @ 14 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.3
Thermo & Levels
PWAT1.67 in
0–3 km LR4.6 °C/km
700–500 LR6.7 °C/km
Total Totals49.3
LCL978 hPa
LFC762 hPa
EL204 hPa
Freezing Lvl14,859 ft