Heat Advisory — Stewart, TN, Montgomery, TN, Houston, TN, Humphreys, TN, Dickson, TN, Perry, TN, Hickman, TN, Lewis, TN, Wayne, TN, Lawrence, TN, Robertson, TN, Sumner, TN, Macon, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, TN, Williamson, TN, Maury, TN, Marshall, TN, Rutherford, TN, Bedford, TN, Giles, TN 8:00 PM

Rutherford County, Middle Tennessee, Tennessee, United States

Last updated: 4:32 AM CDT  ·  Refresh
23°C
Feels like 26°
Rain
▲ 34°  /  ▼ 23°
Wind
6 mph W
Humidity
95%
Dew Point
22°
Pressure
29.27 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
96%
Sunrise
5:49 AM
Sunset
7:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Rutherford County is currently rain at 23°C. Precipitation is likely — peak probability 76% around 5 AM. Atmospheric instability is elevated (CAPE up to 2995 J/kg) — isolated convective development possible. Sunrise: 5:49AM · Sunset: 7:54PM.

Alerts

Heat Advisory
Stewart, TN, Montgomery, TN, Houston, TN, Humphreys, TN, Dickson, TN, Perry, TN, Hickman, TN, Lewis, TN, Wayne, TN, Lawrence, TN, Robertson, TN, Sumner, TN, Macon, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, TN, Williamson, TN, Maury, TN, Marshall, TN, Rutherford, TN, Bedford, TN, Giles, TN
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
68%
5 AM
22°
76%
6 AM
22°
43%
7 AM
22°
40%
8 AM
24°
29%
9 AM
25°
25%
10 AM
27°
28%
11 AM
28°
28%
12 PM
29°
23%
1 PM
32°
23%
2 PM
33°
24%
3 PM
33°
22%
4 PM
33°
22%
5 PM
33°
23%
6 PM
32°
13%
7 PM
32°
13%
8 PM
31°
17%
9 PM
28°
17%
10 PM
28°
17%
11 PM
27°
17%
12 AM
27°
17%
1 AM
27°
18%
2 AM
26°
18%
3 AM
26°
18%
7-Day Forecast
Today
34° 23°
Partly Cloudy with a 68% chance of rain.
Tue
36° 24°
Mostly Clear with a 50% chance of rain.
Wed
32° 19°
Partly Cloudy with a 24% chance of rain.
Thu
29° 18°
Clear with a 48% chance of rain.
Fri
29° 18°
Rain, 73% chance.
Sat
28° 19°
Rain, 90% chance.
Sun
28° 20°
Rain, 66% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Rain 68% 6 mph W 95%
5 AM 22° Overcast 76% 4 mph SW 95%
6 AM 22° Overcast 43% 4 mph ENE 96%
7 AM 22° Mostly Cloudy 40% 3 mph ESE 93%
8 AM 24° Mostly Cloudy 29% 3 mph SE 88%
9 AM 25° Mostly Cloudy 25% 3 mph S 82%
10 AM 27° Partly Cloudy 28% 3 mph SW 75%
11 AM 28° Mostly Clear 28% 3 mph W 70%
12 PM 29° Clear 23% 3 mph WNW 64%
1 PM 32° Clear 23% 3 mph WNW 60%
2 PM 33° Mostly Clear 24% 4 mph NW 58%
3 PM 33° Mostly Clear 22% 4 mph NW 57%
4 PM 33° Mostly Clear 22% 3 mph NW 59%
5 PM 33° Mostly Clear 23% 3 mph WNW 64%
6 PM 32° Partly Cloudy 13% 3 mph WSW 69%
7 PM 32° Partly Cloudy 13% 3 mph SSW 75%
8 PM 31° Partly Cloudy 17% 3 mph S 78%
9 PM 28° Mostly Cloudy 17% 3 mph S 82%
10 PM 28° Mostly Cloudy 17% 4 mph S 84%
11 PM 27° Mostly Cloudy 17% 4 mph SSW 85%
12 AM 27° Mostly Cloudy 17% 5 mph SSW 86%
1 AM 27° Mostly Cloudy 18% 5 mph SSW 87%
2 AM 26° Partly Cloudy 18% 5 mph SSW 88%
3 AM 26° Partly Cloudy 18% 5 mph SSW 89%
15-Day Forecast
Today
7/27
Partly Cloudy
68%
23°
34°
Tue
7/28
Mostly Clear
50%
24°
36°
Wed
7/29
Partly Cloudy
24%
19°
32°
Thu
7/30
Clear
48%
18°
29°
Fri
7/31
Rain
73%
18°
29°
Sat
8/1
Rain
90%
19°
28°
Sun
8/2
Rain
66%
20°
28°
Mon
8/3
Rain
66%
20°
31°
Tue
8/4
Rain
66%
21°
32°
Wed
8/5
Drizzle
55%
21°
32°
Thu
8/6
Drizzle
67%
22°
34°
Fri
8/7
Drizzle
60%
22°
34°
Sat
8/8
Drizzle
60%
22°
33°
Sun
8/9
Drizzle
60%
21°
33°
Mon
8/10
Drizzle
60%
21°
32°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
52 AQI 10.0 µg/m³
O3
Ground-level ozone
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 40 52
Tue 55 Moderate 43 55
Wed 47 Good 39 47
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 Mon Jul 27, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE563 J/kg
MLCAPE425 J/kg
MUCAPE563 J/kg
SBCIN-138 J/kg
MLCIN0 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear21 kt
0–1 km Shear8 kt
Eff. Shear23 kt
0–1 km SRH-25
0–3 km SRH-37
Eff. SRH-37
Storm Motion289° @ 18 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.3
Thermo & Levels
PWAT2.18 in
0–3 km LR4.8 °C/km
700–500 LR5.4 °C/km
Total Totals44.4
LCL978 hPa
LFC738 hPa
EL199 hPa
Freezing Lvl14,813 ft