Heat Advisory — Stewart, TN, Montgomery, TN, Robertson, TN, Sumner, TN, Macon, TN, Clay, TN, Houston, TN, Humphreys, TN, Dickson, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, TN, Jackson, TN, Putnam, 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 8:00 PM

Clay County, Middle Tennessee, Tennessee, United States

Last updated: 3:51 PM CDT  ·  Refresh
32°C
Feels like 34°
Clear
▲ 34°  /  ▼ 21°
Wind
4 mph WNW
Humidity
49%
Dew Point
19°
Pressure
29.19 inHg
Visibility
10 mi
UV Index
6.8
Cloud Cover
6%
Sunrise
6:22 AM
Sunset
6:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clay County is currently clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 729 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 6:52PM.

Alerts

Heat Advisory
Stewart, TN, Montgomery, TN, Robertson, TN, Sumner, TN, Macon, TN, Clay, TN, Houston, TN, Humphreys, TN, Dickson, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, TN, Jackson, TN, Putnam, 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 8:00 PM
41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
3%
4 PM
34°
3%
5 PM
32°
3%
6 PM
30°
3%
7 PM
29°
3%
8 PM
27°
3%
9 PM
27°
3%
10 PM
26°
5%
11 PM
25°
5%
12 AM
24°
5%
1 AM
24°
5%
2 AM
23°
11%
3 AM
23°
11%
4 AM
22°
9%
5 AM
22°
9%
6 AM
22°
9%
7 AM
22°
9%
8 AM
23°
9%
9 AM
23°
9%
10 AM
26°
12%
11 AM
27°
5%
12 PM
29°
5%
1 PM
29°
5%
2 PM
29°
6%
7-Day Forecast
Today
34° 21°
Clear.
Mon
32° 21°
Mostly Clear.
Tue
37° 21°
Clear.
Wed
35° 22°
Clear.
Thu
36° 21°
Clear.
Fri
35° 21°
Clear with a 35% chance of rain.
Sat
34° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 3% 4 mph WNW 49%
4 PM 34° Clear 3% 5 mph NW 53%
5 PM 32° Clear 3% 4 mph NW 61%
6 PM 30° Clear 3% 3 mph NNW 67%
7 PM 29° Clear 3% 2 mph N 70%
8 PM 27° Clear 3% 2 mph E 72%
9 PM 27° Clear 3% 2 mph ENE 74%
10 PM 26° Mostly Clear 5% 2 mph NE 77%
11 PM 25° Partly Cloudy 5% 2 mph N 79%
12 AM 24° Partly Cloudy 5% 2 mph N 82%
1 AM 24° Partly Cloudy 5% 3 mph N 84%
2 AM 23° Partly Cloudy 11% 3 mph NNE 86%
3 AM 23° Mostly Clear 11% 5 mph NNE 89%
4 AM 22° Mostly Clear 9% 6 mph NNE 90%
5 AM 22° Partly Cloudy 9% 6 mph NE 91%
6 AM 22° Partly Cloudy 9% 6 mph NE 92%
7 AM 22° Mostly Clear 9% 7 mph NE 87%
8 AM 23° Mostly Clear 9% 7 mph NE 81%
9 AM 23° Clear 9% 7 mph NE 77%
10 AM 26° Mostly Clear 12% 7 mph NE 73%
11 AM 27° Mostly Clear 5% 7 mph NE 70%
12 PM 29° Partly Cloudy 5% 7 mph NE 67%
1 PM 29° Mostly Clear 5% 7 mph NE 66%
2 PM 29° Mostly Clear 6% 7 mph NE 64%
15-Day Forecast
Today
9/13
Clear
3%
21°
34°
Mon
9/14
Mostly Clear
11%
21°
32°
Tue
9/15
Clear
3%
21°
37°
Wed
9/16
Clear
3%
22°
35°
Thu
9/17
Clear
19%
21°
36°
Fri
9/18
Clear
35%
21°
35°
Sat
9/19
Clear
19%
20°
34°
Sun
9/20
Clear
60%
19°
32°
Mon
9/21
Drizzle
60%
18°
31°
Tue
9/22
Drizzle
60%
16°
28°
Wed
9/23
Drizzle
60%
12°
28°
Thu
9/24
Drizzle
60%
16°
28°
Fri
9/25
Drizzle
60%
14°
28°
Sat
9/26
Drizzle
60%
14°
28°
Sun
9/27
Drizzle
60%
14°
28°
41
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 41 Good 41 36
Tue 41 Good 36 41
Wed 52 Moderate 39 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 Sun Sep 13, 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
SBCAPE894 J/kg
MLCAPE426 J/kg
MUCAPE894 J/kg
SBCIN0 J/kg
MLCIN-14 J/kg
Lifted Index-1.8
Kinematics
0–6 km Shear17 kt
0–1 km Shear2 kt
Eff. Shear18 kt
0–1 km SRH9
0–3 km SRH4
Eff. SRH4
Storm Motion353° @ 21 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.9
Thermo & Levels
PWAT1.44 in
0–3 km LR7.6 °C/km
700–500 LR5.5 °C/km
Total Totals43.3
LCL817 hPa
LFC988 hPa
EL192 hPa
Freezing Lvl15,331 ft