Areal Flood Watch 7:00 AM

Cheatham County, Middle Tennessee, Tennessee, United States

Last updated: 11:13 PM CDT  ·  Refresh
17°C
Feels like 17°
Overcast
▲ 18°  /  ▼ 13°
Wind
4 mph NNE
Humidity
97%
Dew Point
16°
Pressure
29.23 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
6:51 AM
Sunset
6:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cheatham County is currently overcast at 17°C. Precipitation is likely — peak probability 70% around 5 AM. Sunrise: 6:51AM · Sunset: 6:18PM.

Alerts

Areal Flood Watch
Expires 7:00 AM
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
52%
12 AM
16°
57%
1 AM
16°
43%
2 AM
15°
43%
3 AM
15°
54%
4 AM
14°
70%
5 AM
13°
70%
6 AM
13°
52%
7 AM
13°
44%
8 AM
13°
57%
9 AM
14°
39%
10 AM
14°
45%
11 AM
16°
28%
12 PM
17°
15%
1 PM
20°
8%
2 PM
21°
8%
3 PM
22°
8%
4 PM
23°
6%
5 PM
23°
6%
6 PM
21°
3%
7 PM
19°
3%
8 PM
19°
3%
9 PM
18°
3%
10 PM
17°
3%
7-Day Forecast
Tonight
18° 13°
Overcast with a 52% chance of rain.
Sun
23° 13°
Mostly Cloudy with a 70% chance of rain.
Mon
33° 13°
Clear.
Tue
35° 14°
Clear.
Wed
36° 17°
Mostly Clear with a 28% chance of rain.
Thu
33° 18°
Clear.
Fri
31° 8°
Clear with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 17° Overcast 52% 4 mph NNE 97%
12 AM 16° Mostly Cloudy 57% 5 mph NE 97%
1 AM 16° Mostly Cloudy 43% 4 mph NNE 97%
2 AM 15° Mostly Cloudy 43% 2 mph N 97%
3 AM 15° Mostly Cloudy 54% 3 mph NW 97%
4 AM 14° Mostly Cloudy 70% 4 mph NW 97%
5 AM 13° Mostly Cloudy 70% 5 mph WNW 97%
6 AM 13° Overcast 52% 6 mph WNW 98%
7 AM 13° Overcast 44% 8 mph WNW 98%
8 AM 13° Overcast 57% 9 mph WNW 97%
9 AM 14° Overcast 39% 9 mph WNW 96%
10 AM 14° Overcast 45% 9 mph WNW 94%
11 AM 16° Overcast 28% 10 mph WNW 90%
12 PM 17° Overcast 15% 10 mph WNW 86%
1 PM 20° Overcast 8% 10 mph WNW 81%
2 PM 21° Mostly Cloudy 8% 10 mph WNW 75%
3 PM 22° Partly Cloudy 8% 10 mph WNW 68%
4 PM 23° Partly Cloudy 6% 9 mph WNW 63%
5 PM 23° Partly Cloudy 6% 7 mph WNW 66%
6 PM 21° Mostly Clear 3% 5 mph WNW 69%
7 PM 19° Mostly Clear 3% 4 mph W 72%
8 PM 19° Mostly Clear 3% 4 mph W 74%
9 PM 18° Mostly Clear 3% 4 mph W 76%
10 PM 17° Clear 3% 3 mph WSW 78%
15-Day Forecast
Today
10/10
Overcast
52%
13°
18°
Sun
10/11
Mostly Cloudy
70%
13°
23°
Mon
10/12
Clear
3%
13°
33°
Tue
10/13
Clear
7%
14°
35°
Wed
10/14
Mostly Clear
28%
17°
36°
Thu
10/15
Clear
17%
18°
33°
Fri
10/16
Clear
28%
8°
31°
Sat
10/17
Partly Cloudy
7%
2°
16°
Sun
10/18
Partly Cloudy
15%
0°
17°
Mon
10/19
Overcast
15%
3°
22°
Tue
10/20
Overcast
3%
6°
24°
Wed
10/21
Drizzle
60%
8°
26°
Thu
10/22
Clear
60%
9°
26°
Fri
10/23
Drizzle
60%
9°
24°
Sat
10/24
Clear
60%
8°
25°
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 3.2 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 18
Mon 42 Good 42 11
Tue 48 Good 48 31
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE13 J/kg
MUCAPE1 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index5.2
Kinematics
0–6 km Shear18 kt
0–1 km Shear15 kt
Eff. Shear—
0–1 km SRH108
0–3 km SRH147
Eff. SRH—
Storm Motion204° @ 18 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index30.6
Thermo & Levels
PWAT1.48 in
0–3 km LR4.7 °C/km
700–500 LR4.5 °C/km
Total Totals39.8
LCL983 hPa
LFC—
EL—
Freezing Lvl11,690 ft