Areal Flood Watch 7:00 AM

Sumner County, Middle Tennessee, Tennessee, United States

Last updated: 5:13 PM CDT  ·  Refresh
27°C
Feels like 31°
Overcast
▲ 31°  /  ▼ 21°
Wind
8 mph SW
Humidity
84%
Dew Point
23°
Pressure
29.22 inHg
Visibility
10 mi
UV Index
3.2
Cloud Cover
87%
Sunrise
5:29 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sumner County is currently overcast at 27°C. Precipitation is likely — peak probability 90% around 5 PM. Atmospheric instability is elevated (CAPE up to 3560 J/kg) — isolated convective development possible. Sunrise: 5:29AM · Sunset: 8:07PM.

42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
90%
6 PM
28°
62%
7 PM
27°
63%
8 PM
27°
76%
9 PM
24°
71%
10 PM
24°
73%
11 PM
24°
78%
12 AM
23°
74%
1 AM
23°
84%
2 AM
22°
84%
3 AM
22°
90%
4 AM
22°
90%
5 AM
21°
90%
6 AM
21°
85%
7 AM
22°
76%
8 AM
22°
63%
9 AM
24°
59%
10 AM
24°
50%
11 AM
26°
51%
12 PM
29°
42%
1 PM
31°
35%
2 PM
32°
35%
3 PM
32°
35%
4 PM
33°
39%
7-Day Forecast
Today
31° 21°
Overcast with a 90% chance of rain.
Sun
33° 21°
Partly Cloudy with a 90% chance of rain.
Mon
34° 23°
Clear.
Tue
34° 24°
Clear with a 44% chance of rain.
Wed
34° 24°
Thunderstorm, 60% chance.
Thu
34° 23°
Thunderstorm, 60% chance.
Fri
33° 23°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 90% 8 mph SW 84%
6 PM 28° Overcast 62% 8 mph SW 90%
7 PM 27° Rain 63% 8 mph SW 93%
8 PM 27° Overcast 76% 6 mph SW 94%
9 PM 24° Overcast 71% 6 mph SSE 96%
10 PM 24° Heavy Rain 73% 5 mph SSW 96%
11 PM 24° Heavy Rain 78% 4 mph S 97%
12 AM 23° Overcast 74% 4 mph S 97%
1 AM 23° Overcast 84% 4 mph SSW 97%
2 AM 22° Heavy Rain 84% 4 mph S 98%
3 AM 22° Overcast 90% 4 mph S 98%
4 AM 22° Heavy Rain 90% 5 mph SSW 98%
5 AM 21° Rain 90% 4 mph SSW 97%
6 AM 21° Rain 85% 5 mph SW 97%
7 AM 22° Rain 76% 6 mph WSW 96%
8 AM 22° Mostly Cloudy 63% 5 mph WSW 95%
9 AM 24° Mostly Cloudy 59% 5 mph WSW 94%
10 AM 24° Mostly Cloudy 50% 6 mph SW 91%
11 AM 26° Mostly Cloudy 51% 6 mph WSW 85%
12 PM 29° Mostly Cloudy 42% 7 mph WSW 79%
1 PM 31° Rain 35% 7 mph WSW 74%
2 PM 32° Rain 35% 7 mph WSW 73%
3 PM 32° Rain 35% 7 mph W 72%
4 PM 33° Rain 39% 6 mph W 72%
15-Day Forecast
Today
6/27
Overcast
90%
21°
31°
Sun
6/28
Partly Cloudy
90%
21°
33°
Mon
6/29
Clear
3%
23°
34°
Tue
6/30
Clear
44%
24°
34°
Wed
7/1
Thunderstorm
60%
24°
34°
Thu
7/2
Thunderstorm
60%
23°
34°
Fri
7/3
Partly Cloudy
19%
23°
33°
Sat
7/4
Thunderstorm
60%
22°
33°
Sun
7/5
Thunderstorm
60%
22°
32°
Mon
7/6
Drizzle
60%
22°
32°
Tue
7/7
Drizzle
75%
22°
31°
Wed
7/8
Drizzle
60%
21°
31°
Thu
7/9
Rain
90%
21°
29°
Fri
7/10
Drizzle
60%
20°
29°
Sat
7/11
Drizzle
60%
20°
29°
42
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
42 AQI 7.5 µg/m³
O3
Ground-level ozone
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 42 Good 31 42
Mon 32 Good 32 30
Tue 42 Good 38 42
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2128 J/kg
MLCAPE1846 J/kg
MUCAPE2435 J/kg
SBCIN-25 J/kg
MLCIN0 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear31 kt
0–1 km Shear16 kt
Eff. Shear24 kt
0–1 km SRH-2
0–3 km SRH-37
Eff. SRH-37
Storm Motion231° @ 34 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.5
Thermo & Levels
PWAT2.23 in
0–3 km LR5.8 °C/km
700–500 LR6.1 °C/km
Total Totals47.4
LCL935 hPa
LFC871 hPa
EL158 hPa
Freezing Lvl14,501 ft