Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Areal Flood Watch 7:00 AM Excessive Heat Watch 8:00 PM

Robertson County, Middle Tennessee, Tennessee, United States

Last updated: 5:10 PM CDT  ·  Refresh
28°C
Feels like 32°
Mostly Cloudy
▲ 31°  /  ▼ 22°
Wind
10 mph SW
Humidity
87%
Dew Point
23°
Pressure
29.23 inHg
Visibility
10 mi
UV Index
3.9
Cloud Cover
81%
Sunrise
5:31 AM
Sunset
8:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Robertson County is currently mostly cloudy at 28°C. Precipitation is likely — peak probability 85% around 5 AM. Atmospheric instability is elevated (CAPE up to 3708 J/kg) — isolated convective development possible. Sunrise: 5:31AM · Sunset: 8:09PM.

33 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
66%
6 PM
29°
69%
7 PM
28°
63%
8 PM
27°
77%
9 PM
24°
84%
10 PM
24°
73%
11 PM
24°
74%
12 AM
23°
74%
1 AM
22°
78%
2 AM
22°
84%
3 AM
22°
85%
4 AM
22°
85%
5 AM
22°
85%
6 AM
22°
72%
7 AM
22°
62%
8 AM
23°
58%
9 AM
25°
43%
10 AM
26°
40%
11 AM
27°
37%
12 PM
29°
42%
1 PM
32°
35%
2 PM
32°
35%
3 PM
32°
24%
4 PM
33°
22%
7-Day Forecast
Today
31° 22°
Mostly Cloudy with a 77% chance of rain.
Sun
34° 22°
Partly Cloudy with a 85% chance of rain.
Mon
34° 24°
Clear.
Tue
33° 24°
Clear.
Wed
33° 24°
Partly Cloudy.
Thu
33° 24°
Thunderstorm, 60% chance.
Fri
33° 23°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Cloudy 66% 10 mph SW 87%
6 PM 29° Overcast 69% 9 mph SW 91%
7 PM 28° Overcast 63% 8 mph SW 92%
8 PM 27° Overcast 77% 6 mph WSW 94%
9 PM 24° Heavy Rain 84% 6 mph W 95%
10 PM 24° Mostly Cloudy 73% 5 mph SW 96%
11 PM 24° Overcast 74% 4 mph S 96%
12 AM 23° Overcast 74% 5 mph SSW 97%
1 AM 22° Overcast 78% 5 mph SSW 97%
2 AM 22° Heavy Rain 84% 4 mph SSW 97%
3 AM 22° Overcast 85% 4 mph S 97%
4 AM 22° Overcast 85% 4 mph S 97%
5 AM 22° Rain 85% 3 mph SW 96%
6 AM 22° Mostly Cloudy 72% 4 mph WSW 95%
7 AM 22° Mostly Cloudy 62% 6 mph WSW 93%
8 AM 23° Partly Cloudy 58% 6 mph WSW 92%
9 AM 25° Partly Cloudy 43% 7 mph WSW 91%
10 AM 26° Partly Cloudy 40% 7 mph SW 90%
11 AM 27° Partly Cloudy 37% 7 mph WSW 84%
12 PM 29° Partly Cloudy 42% 8 mph WSW 79%
1 PM 32° Rain 35% 9 mph WSW 75%
2 PM 32° Partly Cloudy 35% 8 mph WSW 75%
3 PM 32° Partly Cloudy 24% 8 mph WSW 75%
4 PM 33° Partly Cloudy 22% 7 mph WSW 75%
15-Day Forecast
Today
6/27
Mostly Cloudy
77%
22°
31°
Sun
6/28
Partly Cloudy
85%
22°
34°
Mon
6/29
Clear
3%
24°
34°
Tue
6/30
Clear
16%
24°
33°
Wed
7/1
Partly Cloudy
19%
24°
33°
Thu
7/2
Thunderstorm
60%
24°
33°
Fri
7/3
Partly Cloudy
19%
23°
33°
Sat
7/4
Thunderstorm
60%
23°
32°
Sun
7/5
Thunderstorm
60%
22°
31°
Mon
7/6
Drizzle
60%
22°
31°
Tue
7/7
Drizzle
60%
21°
31°
Wed
7/8
Drizzle
60%
21°
30°
Thu
7/9
Drizzle
60%
21°
29°
Fri
7/10
Drizzle
60%
20°
29°
Sat
7/11
Drizzle
60%
20°
29°
33
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 33 Good 30 33
Mon 38 Good 31 38
Tue 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 Sat Jun 27, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2301 J/kg
MLCAPE2003 J/kg
MUCAPE2597 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear32 kt
0–1 km Shear17 kt
Eff. Shear25 kt
0–1 km SRH6
0–3 km SRH-26
Eff. SRH-26
Storm Motion229° @ 34 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index37.4
Thermo & Levels
PWAT2.22 in
0–3 km LR6.1 °C/km
700–500 LR6.0 °C/km
Total Totals48.2
LCL930 hPa
LFC990 hPa
EL154 hPa
Freezing Lvl14,432 ft