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

Putnam County, Middle Tennessee, Tennessee, United States

Last updated: 5:05 PM CDT  ·  Refresh
27°C
Feels like 30°
Mostly Cloudy
▲ 28°  /  ▼ 20°
Wind
6 mph SSW
Humidity
84%
Dew Point
23°
Pressure
28.79 inHg
Visibility
10 mi
UV Index
3.8
Cloud Cover
82%
Sunrise
5:26 AM
Sunset
8:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Putnam County is currently mostly cloudy at 26°C. Precipitation is likely — peak probability 90% around 9 PM. Atmospheric instability is elevated (CAPE up to 3056 J/kg) — isolated convective development possible. Sunrise: 5:26AM · Sunset: 8:03PM.

38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
68%
6 PM
28°
49%
7 PM
27°
63%
8 PM
26°
83%
9 PM
24°
90%
10 PM
23°
90%
11 PM
23°
90%
12 AM
23°
74%
1 AM
22°
90%
2 AM
22°
90%
3 AM
22°
90%
4 AM
22°
90%
5 AM
20°
90%
6 AM
20°
90%
7 AM
21°
90%
8 AM
21°
90%
9 AM
22°
90%
10 AM
23°
90%
11 AM
24°
90%
12 PM
26°
80%
1 PM
27°
80%
2 PM
28°
80%
3 PM
28°
65%
4 PM
29°
48%
7-Day Forecast
Today
28° 20°
Mostly Cloudy with a 90% chance of rain.
Sun
31° 20°
Rain, 90% chance.
Mon
32° 22°
Mostly Clear.
Tue
32° 23°
Mostly Clear with a 30% chance of rain.
Wed
33° 23°
Partly Cloudy with a 35% chance of rain.
Thu
34° 22°
Partly Cloudy with a 35% chance of rain.
Fri
33° 22°
Mostly Clear with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Cloudy 68% 6 mph SSW 84%
6 PM 28° Mostly Cloudy 49% 7 mph SW 87%
7 PM 27° Mostly Cloudy 63% 7 mph SSW 90%
8 PM 26° Overcast 83% 6 mph SSW 92%
9 PM 24° Overcast 90% 6 mph S 94%
10 PM 23° Overcast 90% 6 mph SSW 96%
11 PM 23° Overcast 90% 5 mph S 96%
12 AM 23° Overcast 74% 4 mph S 98%
1 AM 22° Overcast 90% 5 mph S 98%
2 AM 22° Heavy Rain 90% 4 mph SSW 98%
3 AM 22° Mostly Cloudy 90% 5 mph SSW 98%
4 AM 22° Heavy Rain 90% 5 mph SW 98%
5 AM 20° Heavy Rain 90% 5 mph SSW 98%
6 AM 20° Heavy Rain 90% 6 mph SSW 98%
7 AM 21° Rain 90% 8 mph SSW 98%
8 AM 21° Rain 90% 7 mph SW 97%
9 AM 22° Rain 90% 8 mph SW 96%
10 AM 23° Rain 90% 9 mph WSW 94%
11 AM 24° Rain 90% 8 mph WSW 92%
12 PM 26° Rain 80% 7 mph WSW 90%
1 PM 27° Partly Cloudy 80% 7 mph WSW 87%
2 PM 28° Partly Cloudy 80% 6 mph WSW 85%
3 PM 28° Partly Cloudy 65% 5 mph WSW 83%
4 PM 29° Partly Cloudy 48% 5 mph W 80%
15-Day Forecast
Today
6/27
Mostly Cloudy
90%
20°
28°
Sun
6/28
Rain
90%
20°
31°
Mon
6/29
Mostly Clear
14%
22°
32°
Tue
6/30
Mostly Clear
30%
23°
32°
Wed
7/1
Partly Cloudy
35%
23°
33°
Thu
7/2
Partly Cloudy
35%
22°
34°
Fri
7/3
Mostly Clear
35%
22°
33°
Sat
7/4
Partly Cloudy
60%
21°
31°
Sun
7/5
Thunderstorm
60%
21°
30°
Mon
7/6
Rain
90%
21°
30°
Tue
7/7
Rain
90%
21°
29°
Wed
7/8
Rain
90%
20°
29°
Thu
7/9
Rain
90%
19°
28°
Fri
7/10
Drizzle
60%
19°
27°
Sat
7/11
Drizzle
60%
19°
28°
38
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
38 AQI 6.9 µg/m³
O3
Ground-level ozone
21 AQI 24 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 38 Good 21 38
Mon 35 Good 32 35
Tue 51 Moderate 33 51
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2483 J/kg
MLCAPE2272 J/kg
MUCAPE2742 J/kg
SBCIN-17 J/kg
MLCIN0 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear32 kt
0–1 km Shear15 kt
Eff. Shear32 kt
0–1 km SRH-19
0–3 km SRH-50
Eff. SRH-50
Storm Motion235° @ 32 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.1
Thermo & Levels
PWAT2.06 in
0–3 km LR5.9 °C/km
700–500 LR6.1 °C/km
Total Totals49.3
LCL928 hPa
LFC883 hPa
EL150 hPa
Freezing Lvl14,357 ft