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: 4:35 AM CDT  ·  Refresh
23°C
Feels like 27°
Overcast
▲ 33°  /  ▼ 22°
Wind
4 mph N
Humidity
94%
Dew Point
22°
Pressure
29.07 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
95%
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 overcast at 23°C. Precipitation is likely — peak probability 82% around 4 AM. Atmospheric instability is elevated (CAPE up to 2870 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
23°
82%
5 AM
22°
77%
6 AM
21°
75%
7 AM
22°
43%
8 AM
23°
42%
9 AM
24°
42%
10 AM
26°
28%
11 AM
28°
28%
12 PM
29°
20%
1 PM
32°
13%
2 PM
33°
13%
3 PM
33°
13%
4 PM
33°
22%
5 PM
33°
22%
6 PM
32°
17%
7 PM
31°
18%
8 PM
30°
18%
9 PM
28°
15%
10 PM
27°
7%
11 PM
27°
7%
12 AM
26°
5%
1 AM
26°
5%
2 AM
26°
9%
3 AM
26°
9%
7-Day Forecast
Today
33° 22°
Partly Cloudy with a 82% chance of rain.
Tue
36° 24°
Mostly Clear with a 52% chance of rain.
Wed
32° 19°
Partly Cloudy with a 43% chance of rain.
Thu
28° 18°
Clear with a 33% chance of rain.
Fri
27° 18°
Rain, 59% chance.
Sat
28° 19°
Heavy Rain, 90% chance.
Sun
27° 20°
Rain, 66% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Overcast 82% 4 mph N 94%
5 AM 22° Rain 77% 6 mph N 95%
6 AM 21° Heavy Rain 75% 6 mph N 96%
7 AM 22° Mostly Cloudy 43% 5 mph NNE 94%
8 AM 23° Mostly Cloudy 42% 4 mph WNW 89%
9 AM 24° Mostly Cloudy 42% 4 mph SW 84%
10 AM 26° Mostly Cloudy 28% 4 mph WSW 78%
11 AM 28° Partly Cloudy 28% 4 mph W 74%
12 PM 29° Mostly Clear 20% 5 mph WNW 69%
1 PM 32° Clear 13% 5 mph WNW 65%
2 PM 33° Clear 13% 5 mph NW 62%
3 PM 33° Clear 13% 5 mph NW 60%
4 PM 33° Clear 22% 4 mph NW 62%
5 PM 33° Clear 22% 4 mph NW 65%
6 PM 32° Clear 17% 3 mph WNW 70%
7 PM 31° Mostly Clear 18% 3 mph W 74%
8 PM 30° Partly Cloudy 18% 2 mph SW 77%
9 PM 28° Partly Cloudy 15% 2 mph SW 80%
10 PM 27° Partly Cloudy 7% 2 mph SSW 82%
11 PM 27° Partly Cloudy 7% 2 mph SSW 85%
12 AM 26° Partly Cloudy 5% 3 mph SSW 87%
1 AM 26° Partly Cloudy 5% 3 mph SSW 88%
2 AM 26° Partly Cloudy 9% 3 mph SSW 88%
3 AM 26° Partly Cloudy 9% 4 mph SW 88%
15-Day Forecast
Today
7/27
Partly Cloudy
82%
22°
33°
Tue
7/28
Mostly Clear
52%
24°
36°
Wed
7/29
Partly Cloudy
43%
19°
32°
Thu
7/30
Clear
33%
18°
28°
Fri
7/31
Rain
59%
18°
27°
Sat
8/1
Heavy Rain
90%
19°
28°
Sun
8/2
Rain
66%
20°
27°
Mon
8/3
Rain
66%
19°
29°
Tue
8/4
Rain
66%
21°
31°
Wed
8/5
Rain
66%
21°
31°
Thu
8/6
Drizzle
67%
22°
33°
Fri
8/7
Drizzle
60%
22°
33°
Sat
8/8
Drizzle
60%
22°
32°
Sun
8/9
Drizzle
60%
22°
32°
Mon
8/10
Drizzle
60%
21°
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, 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
SBCAPE734 J/kg
MLCAPE341 J/kg
MUCAPE906 J/kg
SBCIN-66 J/kg
MLCIN0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear26 kt
0–1 km Shear4 kt
Eff. Shear26 kt
0–1 km SRH-23
0–3 km SRH-61
Eff. SRH-61
Storm Motion275° @ 24 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.1
Thermo & Levels
PWAT2.23 in
0–3 km LR4.6 °C/km
700–500 LR6.0 °C/km
Total Totals48.2
LCL972 hPa
LFC770 hPa
EL196 hPa
Freezing Lvl13,927 ft