Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM

Sequatchie County, Middle Tennessee, Tennessee, 37327, United States

Last updated: 7:28 PM CDT  ·  Refresh
30°C
Feels like 34°
Partly Cloudy
▲ 34°  /  ▼ 22°
Wind
4 mph E
Humidity
68%
Dew Point
22°
Pressure
28.75 inHg
Visibility
10 mi
UV Index
1.5
Cloud Cover
44%
Sunrise
5:30 AM
Sunset
8:00 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Sequatchie County is currently partly cloudy at 30°C. Precipitation is likely — peak probability 67% around 3 PM. Atmospheric instability is elevated (CAPE up to 3473 J/kg) — isolated convective development possible. Sunrise: 5:30AM · Sunset: 8:00PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
22%
8 PM
30°
39%
9 PM
27°
35%
10 PM
26°
24%
11 PM
26°
21%
12 AM
24°
14%
1 AM
24°
3%
2 AM
23°
4%
3 AM
23°
4%
4 AM
23°
5%
5 AM
22°
5%
6 AM
22°
21%
7 AM
24°
35%
8 AM
26°
35%
9 AM
29°
30%
10 AM
30°
40%
11 AM
31°
41%
12 PM
32°
48%
1 PM
34°
63%
2 PM
35°
66%
3 PM
35°
66%
4 PM
34°
57%
5 PM
33°
48%
6 PM
31°
48%
7-Day Forecast
Tonight
34° 22°
Partly Cloudy with a 24% chance of rain.
Thu
36° 22°
Partly Cloudy with a 63% chance of rain.
Fri
37° 21°
Mostly Cloudy with a 59% chance of rain.
Sat
32° 20°
Mostly Clear with a 59% chance of rain.
Sun
33° 20°
Rain, 64% chance.
Mon
32° 20°
Rain, 82% chance.
Tue
31° 21°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Partly Cloudy 22% 4 mph E 68%
8 PM 30° Mostly Cloudy 39% 4 mph S 74%
9 PM 27° Overcast 35% 4 mph SW 78%
10 PM 26° Mostly Cloudy 24% 4 mph SW 80%
11 PM 26° Mostly Cloudy 21% 3 mph SW 83%
12 AM 24° Partly Cloudy 14% 2 mph WSW 86%
1 AM 24° Partly Cloudy 3% 2 mph WNW 87%
2 AM 23° Partly Cloudy 4% 2 mph NNW 88%
3 AM 23° Partly Cloudy 4% 2 mph N 89%
4 AM 23° Partly Cloudy 5% 2 mph N 89%
5 AM 22° Partly Cloudy 5% 2 mph N 88%
6 AM 22° Partly Cloudy 21% 2 mph N 87%
7 AM 24° Partly Cloudy 35% 2 mph NNE 83%
8 AM 26° Partly Cloudy 35% 2 mph NE 76%
9 AM 29° Partly Cloudy 30% 3 mph NE 69%
10 AM 30° Partly Cloudy 40% 4 mph NE 63%
11 AM 31° Partly Cloudy 41% 4 mph NE 59%
12 PM 32° Partly Cloudy 48% 4 mph ENE 55%
1 PM 34° Mostly Cloudy 63% 4 mph NE 54%
2 PM 35° Mostly Cloudy 66% 4 mph NNE 54%
3 PM 35° Mostly Cloudy 66% 5 mph N 54%
4 PM 34° Mostly Cloudy 57% 5 mph N 58%
5 PM 33° Overcast 48% 4 mph N 66%
6 PM 31° Overcast 48% 4 mph NNE 75%
15-Day Forecast
Today
7/1
Partly Cloudy
24%
22°
34°
Thu
7/2
Partly Cloudy
63%
22°
36°
Fri
7/3
Mostly Cloudy
59%
21°
37°
Sat
7/4
Mostly Clear
59%
20°
32°
Sun
7/5
Rain
64%
20°
33°
Mon
7/6
Rain
82%
20°
32°
Tue
7/7
Rain
90%
21°
31°
Wed
7/8
Rain
90%
20°
29°
Thu
7/9
Rain
90%
20°
29°
Fri
7/10
Rain
90%
21°
31°
Sat
7/11
Drizzle
64%
21°
35°
Sun
7/12
Drizzle
60%
20°
33°
Mon
7/13
Drizzle
60%
20°
31°
Tue
7/14
Rain
90%
20°
31°
Wed
7/15
Rain
90%
19°
31°
52
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
52 AQI 9.9 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 36 52
Fri 52 Moderate 34 52
Sat 47 Good 39 47
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
SBCAPE3098 J/kg
MLCAPE2108 J/kg
MUCAPE3098 J/kg
SBCIN-238 J/kg
MLCIN0 J/kg
Lifted Index-7.5
Kinematics
0–6 km Shear17 kt
0–1 km Shear6 kt
Eff. Shear17 kt
0–1 km SRH-10
0–3 km SRH-68
Eff. SRH-68
Storm Motion32° @ 15 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.7
Thermo & Levels
PWAT1.57 in
0–3 km LR6.1 °C/km
700–500 LR7.2 °C/km
Total Totals53.6
LCL877 hPa
LFC720 hPa
EL157 hPa
Freezing Lvl14,747 ft