Excessive Heat Watch 8:00 PM Excessive Heat Warning — 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, Pickett, TN, Overton, TN, Fentress, TN, White, TN, Cumberland, TN, Coffee, TN, Warren, TN, Grundy, TN, Van Buren, TN 8:00 PM

Franklin, Tennessee

Last updated: 8:54 PM CDT  ·  Refresh
30°C
Feels like 36°
Mostly Cloudy
▲ 36°  /  ▼ 22°
Wind
4 mph W
Humidity
75%
Dew Point
24°
Pressure
29.32 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
61%
Sunrise
5:34 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Franklin is currently mostly cloudy at 30°C. Precipitation is likely — peak probability 65% around 10 PM. Atmospheric instability is elevated (CAPE up to 3773 J/kg) — isolated convective development possible. Sunrise: 5:34AM · Sunset: 8:07PM.

58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
34%
9 PM
27°
53%
10 PM
26°
65%
11 PM
26°
45%
12 AM
24°
28%
1 AM
24°
4%
2 AM
24°
7%
3 AM
23°
7%
4 AM
22°
16%
5 AM
22°
16%
6 AM
22°
16%
7 AM
24°
17%
8 AM
28°
17%
9 AM
30°
17%
10 AM
31°
24%
11 AM
32°
28%
12 PM
35°
24%
1 PM
36°
28%
2 PM
36°
28%
3 PM
36°
28%
4 PM
35°
28%
5 PM
34°
28%
6 PM
33°
28%
7 PM
32°
28%
7-Day Forecast
Tonight
36° 22°
Mostly Cloudy with a 45% chance of rain.
Thu
37° 22°
Mostly Clear with a 31% chance of rain.
Fri
37° 20°
Partly Cloudy with a 61% chance of rain.
Sat
35° 19°
Mostly Clear with a 59% chance of rain.
Sun
34° 22°
Thunderstorm, 64% chance.
Mon
34° 21°
Thunderstorm, 64% chance.
Tue
33° 20°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Mostly Cloudy 34% 4 mph W 75%
9 PM 27° Overcast 53% 7 mph SW 84%
10 PM 26° Mostly Cloudy 65% 5 mph S 86%
11 PM 26° Mostly Cloudy 45% 3 mph SSW 86%
12 AM 24° Partly Cloudy 28% 3 mph SSW 86%
1 AM 24° Partly Cloudy 4% 3 mph SW 88%
2 AM 24° Partly Cloudy 7% 2 mph S 90%
3 AM 23° Partly Cloudy 7% 2 mph SE 92%
4 AM 22° Partly Cloudy 16% 3 mph S 92%
5 AM 22° Partly Cloudy 16% 2 mph SSW 91%
6 AM 22° Mostly Clear 16% 2 mph W 90%
7 AM 24° Mostly Clear 17% 2 mph NW 84%
8 AM 28° Mostly Clear 17% 2 mph NNW 77%
9 AM 30° Clear 17% 2 mph NNW 71%
10 AM 31° Mostly Clear 24% 2 mph NNE 66%
11 AM 32° Mostly Clear 28% 2 mph NNE 62%
12 PM 35° Mostly Clear 24% 3 mph NNE 58%
1 PM 36° Mostly Clear 28% 3 mph NNE 58%
2 PM 36° Partly Cloudy 28% 3 mph NNE 57%
3 PM 36° Partly Cloudy 28% 3 mph NNE 57%
4 PM 35° Partly Cloudy 28% 3 mph NE 62%
5 PM 34° Partly Cloudy 28% 4 mph ENE 67%
6 PM 33° Partly Cloudy 28% 5 mph E 72%
7 PM 32° Partly Cloudy 28% 4 mph E 75%
15-Day Forecast
Today
7/1
Mostly Cloudy
45%
22°
36°
Thu
7/2
Mostly Clear
31%
22°
37°
Fri
7/3
Partly Cloudy
61%
20°
37°
Sat
7/4
Mostly Clear
59%
19°
35°
Sun
7/5
Thunderstorm
64%
22°
34°
Mon
7/6
Thunderstorm
64%
21°
34°
Tue
7/7
Rain
64%
20°
33°
Wed
7/8
Rain
63%
21°
33°
Thu
7/9
Rain
69%
20°
32°
Fri
7/10
Rain
68%
21°
34°
Sat
7/11
Drizzle
60%
21°
36°
Sun
7/12
Drizzle
60%
21°
34°
Mon
7/13
Drizzle
60%
21°
32°
Tue
7/14
Drizzle
60%
20°
32°
Wed
7/15
Drizzle
60%
21°
32°
58
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
58 AQI 12.7 µg/m³
O3
Ground-level ozone
49 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 49 58
Fri 56 Moderate 49 56
Sat 50 Good 44 50
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 Wed Jul 1, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3532 J/kg
MLCAPE3170 J/kg
MUCAPE3532 J/kg
SBCIN-142 J/kg
MLCIN0 J/kg
Lifted Index-8.2
Kinematics
0–6 km Shear11 kt
0–1 km Shear7 kt
Eff. Shear14 kt
0–1 km SRH-7
0–3 km SRH-52
Eff. SRH-52
Storm Motion38° @ 16 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.9
Thermo & Levels
PWAT1.98 in
0–3 km LR5.7 °C/km
700–500 LR7.4 °C/km
Total Totals54.0
LCL911 hPa
LFC813 hPa
EL148 hPa
Freezing Lvl14,928 ft