Heat Advisory — 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

Giles County, Middle Tennessee, Tennessee, United States

Last updated: 1:55 AM CDT  ·  Refresh
25°C
Feels like 29°
Mostly Cloudy
▲ 33°  /  ▼ 23°
Wind
4 mph NNE
Humidity
93%
Dew Point
23°
Pressure
29.06 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
76%
Sunrise
5:53 AM
Sunset
7:55 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Giles County is currently mostly cloudy at 25°C. Precipitation is likely — peak probability 79% around 4 AM. Atmospheric instability is elevated (CAPE up to 3171 J/kg) — isolated convective development possible. Sunrise: 5:53AM · Sunset: 7:55PM.

Alerts

Heat Advisory
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
36 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
72%
2 AM
24°
63%
3 AM
24°
67%
4 AM
23°
79%
5 AM
22°
49%
6 AM
22°
54%
7 AM
23°
64%
8 AM
24°
53%
9 AM
25°
48%
10 AM
27°
45%
11 AM
28°
45%
12 PM
31°
30%
1 PM
32°
20%
2 PM
33°
28%
3 PM
33°
28%
4 PM
33°
27%
5 PM
32°
18%
6 PM
31°
18%
7 PM
30°
18%
8 PM
28°
19%
9 PM
28°
19%
10 PM
27°
9%
11 PM
27°
5%
12 AM
27°
3%
7-Day Forecast
Today
33° 23°
Partly Cloudy with a 79% chance of rain.
Tue
37° 23°
Partly Cloudy with a 73% chance of rain.
Wed
32° 19°
Mostly Cloudy with a 56% chance of rain.
Thu
28° 18°
Mostly Clear with a 33% chance of rain.
Fri
27° 18°
Rain, 64% chance.
Sat
28° 18°
Heavy Rain, 82% chance.
Sun
27° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Cloudy 72% 4 mph NNE 93%
2 AM 24° Mostly Cloudy 63% 5 mph N 94%
3 AM 24° Rain 67% 4 mph N 94%
4 AM 23° Overcast 79% 3 mph NW 94%
5 AM 22° Overcast 49% 5 mph NW 95%
6 AM 22° Mostly Cloudy 54% 6 mph NE 96%
7 AM 23° Mostly Cloudy 64% 5 mph NE 93%
8 AM 24° Mostly Cloudy 53% 5 mph SSW 90%
9 AM 25° Mostly Cloudy 48% 6 mph SSW 88%
10 AM 27° Partly Cloudy 45% 6 mph SW 84%
11 AM 28° Partly Cloudy 45% 6 mph WSW 80%
12 PM 31° Mostly Clear 30% 7 mph W 75%
1 PM 32° Mostly Clear 20% 7 mph WNW 72%
2 PM 33° Mostly Clear 28% 7 mph WNW 69%
3 PM 33° Mostly Clear 28% 6 mph NW 68%
4 PM 33° Clear 27% 6 mph WNW 69%
5 PM 32° Clear 18% 6 mph WNW 72%
6 PM 31° Clear 18% 6 mph W 77%
7 PM 30° Mostly Clear 18% 5 mph W 80%
8 PM 28° Mostly Clear 19% 4 mph W 82%
9 PM 28° Partly Cloudy 19% 4 mph W 84%
10 PM 27° Partly Cloudy 9% 4 mph WSW 86%
11 PM 27° Mostly Clear 5% 4 mph SW 87%
12 AM 27° Mostly Clear 3% 5 mph SW 89%
15-Day Forecast
Today
7/27
Partly Cloudy
79%
23°
33°
Tue
7/28
Partly Cloudy
73%
23°
37°
Wed
7/29
Mostly Cloudy
56%
19°
32°
Thu
7/30
Mostly Clear
33%
18°
28°
Fri
7/31
Rain
64%
18°
27°
Sat
8/1
Heavy Rain
82%
18°
28°
Sun
8/2
Rain
63%
19°
27°
Mon
8/3
Rain
69%
19°
29°
Tue
8/4
Rain
68%
20°
31°
Wed
8/5
Rain
68%
21°
32°
Thu
8/6
Drizzle
60%
21°
32°
Fri
8/7
Drizzle
60%
21°
32°
Sat
8/8
Drizzle
60%
21°
32°
Sun
8/9
Drizzle
60%
21°
32°
Mon
8/10
Drizzle
60%
22°
32°
36
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
36 AQI 6.6 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 36 Good 30 36
Tue 42 Good 26 42
Wed 41 Good 29 41
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
SBCAPE1297 J/kg
MLCAPE1320 J/kg
MUCAPE1886 J/kg
SBCIN-217 J/kg
MLCIN0 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear31 kt
0–1 km Shear17 kt
Eff. Shear32 kt
0–1 km SRH-3
0–3 km SRH-42
Eff. SRH-42
Storm Motion286° @ 27 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.4
Thermo & Levels
PWAT2.22 in
0–3 km LR4.8 °C/km
700–500 LR6.0 °C/km
Total Totals46.5
LCL960 hPa
LFC736 hPa
EL172 hPa
Freezing Lvl14,990 ft