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

Wilson County, Middle Tennessee, Tennessee, United States

Last updated: 6:26 PM CDT  ·  Refresh
28°C
Feels like 32°
Mostly Cloudy
▲ 31°  /  ▼ 21°
Wind
9 mph SW
Humidity
83%
Dew Point
23°
Pressure
29.23 inHg
Visibility
10 mi
UV Index
2.6
Cloud Cover
81%
Sunrise
5:30 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Wilson County is currently mostly cloudy at 28°C. Precipitation is likely — peak probability 90% around 3 AM. Atmospheric instability is elevated (CAPE up to 3264 J/kg) — isolated convective development possible. Sunrise: 5:30AM · Sunset: 8:06PM.

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
38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
62%
7 PM
28°
58%
8 PM
27°
67%
9 PM
25°
78%
10 PM
24°
78%
11 PM
24°
59%
12 AM
24°
60%
1 AM
23°
75%
2 AM
23°
75%
3 AM
23°
90%
4 AM
23°
76%
5 AM
21°
77%
6 AM
22°
78%
7 AM
22°
73%
8 AM
23°
73%
9 AM
25°
68%
10 AM
26°
54%
11 AM
27°
55%
12 PM
28°
60%
1 PM
32°
60%
2 PM
32°
48%
3 PM
32°
39%
4 PM
32°
26%
5 PM
32°
26%
7-Day Forecast
Tonight
31° 21°
Mostly Cloudy with a 78% chance of rain.
Sun
33° 21°
Drizzle, 90% chance.
Mon
34° 23°
Mostly Clear.
Tue
34° 24°
Mostly Clear with a 46% chance of rain.
Wed
34° 23°
Thunderstorm, 64% chance.
Thu
34° 23°
Mostly Clear with a 42% chance of rain.
Fri
34° 23°
Partly Cloudy with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Cloudy 62% 9 mph SW 83%
7 PM 28° Overcast 58% 8 mph SW 90%
8 PM 27° Overcast 67% 6 mph SSW 92%
9 PM 25° Heavy Rain 78% 4 mph SSW 93%
10 PM 24° Overcast 78% 5 mph S 94%
11 PM 24° Overcast 59% 4 mph SSE 95%
12 AM 24° Overcast 60% 4 mph SSE 96%
1 AM 23° Overcast 75% 4 mph SSE 96%
2 AM 23° Overcast 75% 5 mph S 96%
3 AM 23° Mostly Cloudy 90% 6 mph S 97%
4 AM 23° Mostly Cloudy 76% 6 mph S 96%
5 AM 21° Mostly Cloudy 77% 7 mph SSW 95%
6 AM 22° Drizzle 78% 7 mph SSW 94%
7 AM 22° Overcast 73% 7 mph SW 92%
8 AM 23° Mostly Cloudy 73% 6 mph SW 90%
9 AM 25° Partly Cloudy 68% 6 mph SW 87%
10 AM 26° Partly Cloudy 54% 6 mph SW 84%
11 AM 27° Partly Cloudy 55% 7 mph WSW 80%
12 PM 28° Rain 60% 7 mph WSW 76%
1 PM 32° Rain 60% 7 mph WSW 73%
2 PM 32° Rain 48% 7 mph WSW 73%
3 PM 32° Drizzle 39% 7 mph WSW 73%
4 PM 32° Drizzle 26% 6 mph WSW 74%
5 PM 32° Partly Cloudy 26% 5 mph WSW 74%
15-Day Forecast
Today
6/27
Mostly Cloudy
78%
21°
31°
Sun
6/28
Drizzle
90%
21°
33°
Mon
6/29
Mostly Clear
3%
23°
34°
Tue
6/30
Mostly Clear
46%
24°
34°
Wed
7/1
Thunderstorm
64%
23°
34°
Thu
7/2
Mostly Clear
42%
23°
34°
Fri
7/3
Partly Cloudy
28%
23°
34°
Sat
7/4
Rain
63%
22°
33°
Sun
7/5
Thunderstorm
68%
22°
33°
Mon
7/6
Thunderstorm
68%
22°
33°
Tue
7/7
Rain
77%
22°
32°
Wed
7/8
Rain
90%
21°
31°
Thu
7/9
Rain
90%
21°
31°
Fri
7/10
Drizzle
60%
20°
30°
Sat
7/11
Drizzle
60%
21°
30°
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
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 38 Good 22 38
Mon 34 Good 34 29
Tue 48 Good 48 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 Sat Jun 27, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1779 J/kg
MLCAPE1591 J/kg
MUCAPE1882 J/kg
SBCIN-75 J/kg
MLCIN0 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear32 kt
0–1 km Shear9 kt
Eff. Shear24 kt
0–1 km SRH-8
0–3 km SRH-53
Eff. SRH-53
Storm Motion236° @ 32 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.3
Thermo & Levels
PWAT1.94 in
0–3 km LR6.1 °C/km
700–500 LR6.2 °C/km
Total Totals49.7
LCL919 hPa
LFC855 hPa
EL162 hPa
Freezing Lvl14,820 ft