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

Stewart County, Middle Tennessee, Tennessee, United States

Last updated: 5:06 PM CDT  ·  Refresh
27°C
Feels like 31°
Overcast
▲ 29°  /  ▼ 23°
Wind
7 mph SW
Humidity
90%
Dew Point
24°
Pressure
29.43 inHg
Visibility
10 mi
UV Index
2.8
Cloud Cover
91%
Sunrise
5:35 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Stewart County is currently overcast at 27°C. Precipitation is likely — peak probability 76% around 6 PM. Atmospheric instability is elevated (CAPE up to 3358 J/kg) — isolated convective development possible. Sunrise: 5:35AM · Sunset: 8:13PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Areal Flood Watch
Expires 7:00 AM
Excessive Heat Watch
Expires 8:00 PM
36 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
53%
6 PM
27°
76%
7 PM
27°
71%
8 PM
25°
72%
9 PM
26°
73%
10 PM
25°
64%
11 PM
24°
71%
12 AM
24°
74%
1 AM
24°
67%
2 AM
24°
73%
3 AM
24°
66%
4 AM
24°
53%
5 AM
23°
32%
6 AM
23°
28%
7 AM
23°
17%
8 AM
25°
20%
9 AM
27°
20%
10 AM
28°
20%
11 AM
29°
20%
12 PM
31°
20%
1 PM
31°
16%
2 PM
31°
15%
3 PM
31°
15%
4 PM
32°
17%
7-Day Forecast
Today
29° 23°
Heavy Rain, 72% chance.
Sun
34° 23°
Mostly Clear with a 73% chance of rain.
Mon
36° 24°
Clear.
Tue
33° 24°
Clear.
Wed
34° 24°
Partly Cloudy.
Thu
34° 23°
Mostly Clear with a 35% chance of rain.
Fri
34° 23°
Partly Cloudy with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 53% 7 mph SW 90%
6 PM 27° Mostly Cloudy 76% 7 mph SW 93%
7 PM 27° Mostly Cloudy 71% 6 mph SW 93%
8 PM 25° Heavy Rain 72% 6 mph WNW 94%
9 PM 26° Overcast 73% 4 mph S 95%
10 PM 25° Overcast 64% 3 mph S 96%
11 PM 24° Overcast 71% 4 mph SSE 97%
12 AM 24° Rain 74% 3 mph SE 97%
1 AM 24° Mostly Cloudy 67% 3 mph SSE 96%
2 AM 24° Mostly Cloudy 73% 3 mph S 95%
3 AM 24° Rain 66% 3 mph SW 93%
4 AM 24° Mostly Cloudy 53% 4 mph SW 91%
5 AM 23° Mostly Cloudy 32% 4 mph SW 91%
6 AM 23° Partly Cloudy 28% 4 mph SW 91%
7 AM 23° Mostly Clear 17% 6 mph SW 90%
8 AM 25° Mostly Clear 20% 7 mph WSW 86%
9 AM 27° Mostly Clear 20% 8 mph WSW 82%
10 AM 28° Mostly Clear 20% 8 mph WSW 78%
11 AM 29° Mostly Clear 20% 8 mph WSW 75%
12 PM 31° Mostly Clear 20% 8 mph WSW 72%
1 PM 31° Partly Cloudy 16% 8 mph WSW 70%
2 PM 31° Partly Cloudy 15% 8 mph WSW 69%
3 PM 31° Partly Cloudy 15% 8 mph WSW 69%
4 PM 32° Partly Cloudy 17% 8 mph WSW 69%
15-Day Forecast
Today
6/27
Heavy Rain
72%
23°
29°
Sun
6/28
Mostly Clear
73%
23°
34°
Mon
6/29
Clear
3%
24°
36°
Tue
6/30
Clear
16%
24°
33°
Wed
7/1
Partly Cloudy
19%
24°
34°
Thu
7/2
Mostly Clear
35%
23°
34°
Fri
7/3
Partly Cloudy
35%
23°
34°
Sat
7/4
Mostly Cloudy
60%
23°
33°
Sun
7/5
Drizzle
60%
22°
32°
Mon
7/6
Drizzle
60%
22°
32°
Tue
7/7
Drizzle
60%
22°
31°
Wed
7/8
Drizzle
60%
21°
31°
Thu
7/9
Drizzle
60%
21°
29°
Fri
7/10
Drizzle
60%
21°
30°
Sat
7/11
Drizzle
90%
20°
29°
36
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
36 AQI 6.4 µg/m³
O3
Ground-level ozone
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 36 Good 28 36
Mon 40 Good 31 40
Tue 48 Good 30 48
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 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2073 J/kg
MLCAPE2199 J/kg
MUCAPE2738 J/kg
SBCIN-34 J/kg
MLCIN0 J/kg
Lifted Index-5.9
Kinematics
0–6 km Shear37 kt
0–1 km Shear20 kt
Eff. Shear33 kt
0–1 km SRH37
0–3 km SRH-36
Eff. SRH-36
Storm Motion232° @ 37 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.5
STP (eff)0.0
Supercell0.0
K-Index34.7
Thermo & Levels
PWAT2.27 in
0–3 km LR5.7 °C/km
700–500 LR6.1 °C/km
Total Totals47.8
LCL945 hPa
LFC880 hPa
EL157 hPa
Freezing Lvl14,774 ft