Extreme Heat Warning — Stewart, TN, Montgomery, TN, Houston, TN, Humphreys, TN, Dickson, TN, Perry, TN, Hickman, TN, Lewis, TN, Wayne, TN, Lawrence, TN 8:00 PM 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

Humphreys County, Middle Tennessee, Tennessee, United States

Last updated: 1:57 AM CDT  ·  Refresh
24°C
Feels like 28°
Mostly Cloudy
▲ 35°  /  ▼ 24°
Wind
6 mph S
Humidity
92%
Dew Point
23°
Pressure
29.31 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
63%
Sunrise
5:54 AM
Sunset
8:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Humphreys County is currently mostly cloudy at 24°C. Precipitation is likely — peak probability 57% around 3 AM. Atmospheric instability is elevated (CAPE up to 3957 J/kg) — isolated convective development possible. Sunrise: 5:54AM · Sunset: 8:00PM.

48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
44%
2 AM
25°
50%
3 AM
24°
56%
4 AM
23°
39%
5 AM
23°
32%
6 AM
23°
16%
7 AM
24°
16%
8 AM
26°
17%
9 AM
28°
17%
10 AM
29°
21%
11 AM
31°
24%
12 PM
34°
28%
1 PM
34°
38%
2 PM
34°
34%
3 PM
34°
38%
4 PM
34°
31%
5 PM
33°
27%
6 PM
33°
24%
7 PM
32°
20%
8 PM
29°
21%
9 PM
28°
21%
10 PM
28°
21%
11 PM
28°
12%
12 AM
28°
3%
7-Day Forecast
Today
35° 24°
Mostly Clear with a 44% chance of rain.
Tue
37° 23°
Mostly Clear with a 56% chance of rain.
Wed
33° 19°
Mostly Clear with a 57% chance of rain.
Thu
29° 18°
Clear with a 48% chance of rain.
Fri
28° 19°
Rain, 82% chance.
Sat
28° 18°
Heavy Rain, 82% chance.
Sun
27° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Cloudy 44% 6 mph S 92%
2 AM 25° Mostly Cloudy 50% 4 mph ENE 93%
3 AM 24° Overcast 56% 6 mph NE 94%
4 AM 23° Mostly Cloudy 39% 4 mph SW 94%
5 AM 23° Partly Cloudy 32% 3 mph SW 95%
6 AM 23° Mostly Cloudy 16% 4 mph SSW 95%
7 AM 24° Mostly Cloudy 16% 4 mph SW 90%
8 AM 26° Partly Cloudy 17% 5 mph WSW 85%
9 AM 28° Partly Cloudy 17% 6 mph WSW 80%
10 AM 29° Mostly Clear 21% 5 mph WSW 75%
11 AM 31° Mostly Clear 24% 5 mph W 71%
12 PM 34° Mostly Clear 28% 6 mph W 66%
1 PM 34° Mostly Clear 38% 6 mph W 65%
2 PM 34° Mostly Clear 34% 6 mph W 65%
3 PM 34° Mostly Clear 38% 6 mph W 66%
4 PM 34° Mostly Clear 31% 5 mph W 69%
5 PM 33° Clear 27% 5 mph WSW 74%
6 PM 33° Clear 24% 5 mph WSW 80%
7 PM 32° Mostly Clear 20% 4 mph WSW 83%
8 PM 29° Partly Cloudy 21% 4 mph SW 86%
9 PM 28° Partly Cloudy 21% 5 mph SW 88%
10 PM 28° Partly Cloudy 21% 5 mph SW 88%
11 PM 28° Partly Cloudy 12% 5 mph SW 88%
12 AM 28° Mostly Clear 3% 5 mph SW 88%
15-Day Forecast
Today
7/27
Mostly Clear
44%
24°
35°
Tue
7/28
Mostly Clear
56%
23°
37°
Wed
7/29
Mostly Clear
57%
19°
33°
Thu
7/30
Clear
48%
18°
29°
Fri
7/31
Rain
82%
19°
28°
Sat
8/1
Heavy Rain
82%
18°
28°
Sun
8/2
Rain
63%
19°
27°
Mon
8/3
Rain
68%
19°
31°
Tue
8/4
Rain
68%
20°
33°
Wed
8/5
Drizzle
51%
22°
33°
Thu
8/6
Drizzle
60%
21°
33°
Fri
8/7
Drizzle
60%
20°
32°
Sat
8/8
Drizzle
60%
21°
33°
Sun
8/9
Drizzle
60%
21°
32°
Mon
8/10
Drizzle
60%
21°
33°
48
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 36 48
Tue 54 Moderate 34 54
Wed 49 Good 36 49
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, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1116 J/kg
MLCAPE1059 J/kg
MUCAPE1664 J/kg
SBCIN-169 J/kg
MLCIN0 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear34 kt
0–1 km Shear17 kt
Eff. Shear35 kt
0–1 km SRH-56
0–3 km SRH-72
Eff. SRH-72
Storm Motion285° @ 26 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index43.7
Thermo & Levels
PWAT2.38 in
0–3 km LR4.7 °C/km
700–500 LR6.1 °C/km
Total Totals51.8
LCL975 hPa
LFC758 hPa
EL175 hPa
Freezing Lvl15,210 ft