Areal Flood Watch 7:00 AM

Cannon County, Middle Tennessee, Tennessee, United States

Last updated: 10:19 PM CDT  ·  Refresh
18°C
Feels like 19°
Overcast
▲ 18°  /  ▼ 13°
Wind
2 mph ESE
Humidity
98%
Dew Point
17°
Pressure
28.85 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
92%
Sunrise
6:46 AM
Sunset
6:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cannon County is currently overcast at 18°C. Precipitation is likely — peak probability 82% around 11 PM. Sunrise: 6:46AM · Sunset: 6:15PM.

Alerts

Areal Flood Watch
Expires 7:00 AM
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
80%
11 PM
17°
81%
12 AM
16°
59%
1 AM
16°
70%
2 AM
16°
59%
3 AM
15°
73%
4 AM
14°
66%
5 AM
13°
64%
6 AM
13°
74%
7 AM
13°
74%
8 AM
13°
59%
9 AM
14°
78%
10 AM
14°
70%
11 AM
14°
62%
12 PM
14°
50%
1 PM
18°
30%
2 PM
18°
41%
3 PM
19°
32%
4 PM
19°
23%
5 PM
18°
20%
6 PM
18°
13%
7 PM
18°
13%
8 PM
17°
11%
9 PM
16°
15%
7-Day Forecast
Tonight
18° 13°
Overcast with a 80% chance of rain.
Sun
19° 13°
Overcast with a 74% chance of rain.
Mon
31° 9°
Haze.
Tue
32° 13°
Clear.
Wed
33° 16°
Clear.
Thu
31° 17°
Clear.
Fri
30° 8°
Partly Cloudy with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 18° Overcast 80% 2 mph ESE 98%
11 PM 17° Mostly Cloudy 81% 3 mph SSE 97%
12 AM 16° Mostly Cloudy 59% 3 mph SSE 97%
1 AM 16° Mostly Cloudy 70% 4 mph SSE 97%
2 AM 16° Mostly Cloudy 59% 3 mph S 97%
3 AM 15° Overcast 73% 3 mph S 97%
4 AM 14° Overcast 66% 2 mph S 97%
5 AM 13° Overcast 64% 4 mph WSW 98%
6 AM 13° Overcast 74% 5 mph WSW 98%
7 AM 13° Overcast 74% 6 mph WSW 98%
8 AM 13° Rain 59% 8 mph W 97%
9 AM 14° Rain 78% 9 mph W 97%
10 AM 14° Overcast 70% 10 mph W 97%
11 AM 14° Overcast 62% 10 mph W 96%
12 PM 14° Overcast 50% 10 mph W 96%
1 PM 18° Overcast 30% 10 mph W 95%
2 PM 18° Overcast 41% 9 mph W 93%
3 PM 19° Mostly Cloudy 32% 9 mph W 91%
4 PM 19° Mostly Cloudy 23% 8 mph W 90%
5 PM 18° Partly Cloudy 20% 6 mph W 90%
6 PM 18° Partly Cloudy 13% 5 mph W 90%
7 PM 18° Partly Cloudy 13% 5 mph WSW 91%
8 PM 17° Partly Cloudy 11% 5 mph WSW 92%
9 PM 16° Partly Cloudy 15% 5 mph WSW 93%
15-Day Forecast
Today
10/10
Overcast
80%
13°
18°
Sun
10/11
Overcast
74%
13°
19°
Mon
10/12
Haze
17%
9°
31°
Tue
10/13
Clear
3%
13°
32°
Wed
10/14
Clear
15%
16°
33°
Thu
10/15
Clear
17%
17°
31°
Fri
10/16
Partly Cloudy
28%
8°
30°
Sat
10/17
Partly Cloudy
18%
1°
17°
Sun
10/18
Partly Cloudy
3%
0°
16°
Mon
10/19
Mostly Cloudy
15%
2°
20°
Tue
10/20
Overcast
3%
5°
23°
Wed
10/21
Drizzle
60%
7°
25°
Thu
10/22
Clear
60%
9°
24°
Fri
10/23
Drizzle
60%
8°
23°
Sat
10/24
Clear
25%
8°
23°
40
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
18 AQI 3.3 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 18
Mon 37 Good 37 19
Tue 45 Good 45 45
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Oct 11, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE8 J/kg
MUCAPE49 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index2.7
Kinematics
0–6 km Shear38 kt
0–1 km Shear17 kt
Eff. Shear—
0–1 km SRH96
0–3 km SRH144
Eff. SRH—
Storm Motion198° @ 30 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index33.7
Thermo & Levels
PWAT1.38 in
0–3 km LR4.9 °C/km
700–500 LR5.0 °C/km
Total Totals42.9
LCL967 hPa
LFC—
EL—
Freezing Lvl14,006 ft