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

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

Last updated: 6:22 PM CDT  ·  Refresh
32°C
Feels like 37°
Partly Cloudy
▲ 34°  /  ▼ 22°
Wind
3 mph NE
Humidity
63%
Dew Point
23°
Pressure
28.75 inHg
Visibility
10 mi
UV Index
4.0
Cloud Cover
39%
Sunrise
5:30 AM
Sunset
8:00 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Sequatchie County is currently partly cloudy at 32°C. Precipitation is likely — peak probability 67% around 3 PM. Atmospheric instability is elevated (CAPE up to 3437 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
32°
11%
7 PM
31°
39%
8 PM
29°
38%
9 PM
27°
34%
10 PM
26°
21%
11 PM
26°
21%
12 AM
24°
21%
1 AM
24°
3%
2 AM
23°
4%
3 AM
23°
5%
4 AM
23°
5%
5 AM
22°
5%
6 AM
22°
21%
7 AM
23°
35%
8 AM
26°
36%
9 AM
28°
31%
10 AM
30°
41%
11 AM
31°
41%
12 PM
32°
48%
1 PM
35°
63%
2 PM
35°
66%
3 PM
35°
67%
4 PM
34°
57%
5 PM
32°
48%
7-Day Forecast
Tonight
34° 22°
Partly Cloudy with a 34% chance of rain.
Thu
36° 22°
Partly Cloudy with a 53% chance of rain.
Fri
37° 21°
Rain, 75% chance.
Sat
32° 20°
Partly Cloudy with a 59% chance of rain.
Sun
33° 20°
Rain, 64% chance.
Mon
31° 20°
Rain, 82% chance.
Tue
31° 21°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 11% 3 mph NE 63%
7 PM 31° Partly Cloudy 39% 3 mph E 69%
8 PM 29° Mostly Cloudy 38% 4 mph SSW 73%
9 PM 27° Overcast 34% 4 mph SW 77%
10 PM 26° Mostly Cloudy 21% 4 mph SW 79%
11 PM 26° Mostly Cloudy 21% 2 mph WSW 82%
12 AM 24° Partly Cloudy 21% 1 mph WNW 84%
1 AM 24° Mostly Clear 3% 2 mph NNW 86%
2 AM 23° Mostly Clear 4% 2 mph N 88%
3 AM 23° Partly Cloudy 5% 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 23° Mostly Cloudy 35% 2 mph NNE 83%
8 AM 26° Partly Cloudy 36% 3 mph NNE 76%
9 AM 28° Partly Cloudy 31% 3 mph NE 69%
10 AM 30° Partly Cloudy 41% 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 35° Partly Cloudy 63% 4 mph NE 53%
2 PM 35° Mostly Cloudy 66% 4 mph NE 53%
3 PM 35° Mostly Cloudy 67% 4 mph NNE 52%
4 PM 34° Mostly Cloudy 57% 4 mph NNE 55%
5 PM 32° Mostly Cloudy 48% 4 mph NNE 64%
15-Day Forecast
Today
7/1
Partly Cloudy
34%
22°
34°
Thu
7/2
Partly Cloudy
53%
22°
36°
Fri
7/3
Rain
75%
21°
37°
Sat
7/4
Partly Cloudy
59%
20°
32°
Sun
7/5
Rain
64%
20°
33°
Mon
7/6
Rain
82%
20°
31°
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°
34°
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
Thu 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, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3649 J/kg
MLCAPE2108 J/kg
MUCAPE3649 J/kg
SBCIN-154 J/kg
MLCIN0 J/kg
Lifted Index-7.9
Kinematics
0–6 km Shear12 kt
0–1 km Shear7 kt
Eff. Shear14 kt
0–1 km SRH-17
0–3 km SRH-30
Eff. SRH-30
Storm Motion7° @ 12 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.2
Thermo & Levels
PWAT1.55 in
0–3 km LR6.9 °C/km
700–500 LR6.8 °C/km
Total Totals52.4
LCL855 hPa
LFC776 hPa
EL148 hPa
Freezing Lvl14,564 ft