Areal Flood Watch 7:00 AM

Marshall County, Middle Tennessee, Tennessee, United States

Last updated: 10:18 PM CDT  ·  Refresh
17°C
Feels like 18°
Mostly Cloudy
▲ 18°  /  ▼ 13°
Wind
4 mph ENE
Humidity
97%
Dew Point
17°
Pressure
29.08 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
76%
Sunrise
6:49 AM
Sunset
6:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marshall County is currently mostly cloudy at 17°C. Precipitation is likely — peak probability 70% around 4 AM. Sunrise: 6:49AM · Sunset: 6:18PM.

Alerts

Areal Flood Watch
Expires 7:00 AM
44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
44%
11 PM
16°
53%
12 AM
16°
66%
1 AM
16°
51%
2 AM
16°
67%
3 AM
16°
60%
4 AM
16°
69%
5 AM
13°
69%
6 AM
13°
42%
7 AM
13°
35%
8 AM
13°
36%
9 AM
15°
33%
10 AM
16°
26%
11 AM
16°
26%
12 PM
17°
19%
1 PM
20°
19%
2 PM
21°
19%
3 PM
22°
11%
4 PM
23°
8%
5 PM
22°
8%
6 PM
21°
4%
7 PM
19°
3%
8 PM
19°
3%
9 PM
17°
3%
7-Day Forecast
Tonight
18° 13°
Mostly Cloudy with a 44% chance of rain.
Sun
23° 13°
Mostly Cloudy with a 69% chance of rain.
Mon
31° 11°
Clear.
Tue
33° 13°
Clear.
Wed
33° 16°
Clear.
Thu
32° 18°
Clear.
Fri
30° 9°
Clear with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 17° Mostly Cloudy 44% 4 mph ENE 97%
11 PM 16° Mostly Cloudy 53% 4 mph E 97%
12 AM 16° Overcast 66% 3 mph E 97%
1 AM 16° Overcast 51% 3 mph E 97%
2 AM 16° Overcast 67% 2 mph ENE 97%
3 AM 16° Overcast 60% 3 mph WNW 97%
4 AM 16° Overcast 69% 4 mph WNW 98%
5 AM 13° Overcast 69% 6 mph WNW 97%
6 AM 13° Overcast 42% 7 mph WNW 97%
7 AM 13° Overcast 35% 9 mph WNW 97%
8 AM 13° Overcast 36% 10 mph WNW 96%
9 AM 15° Overcast 33% 11 mph WNW 94%
10 AM 16° Overcast 26% 11 mph WNW 92%
11 AM 16° Overcast 26% 11 mph WNW 90%
12 PM 17° Overcast 19% 11 mph WNW 87%
1 PM 20° Overcast 19% 12 mph WNW 84%
2 PM 21° Mostly Cloudy 19% 11 mph WNW 77%
3 PM 22° Partly Cloudy 11% 11 mph WNW 70%
4 PM 23° Partly Cloudy 8% 10 mph WNW 66%
5 PM 22° Partly Cloudy 8% 8 mph WNW 70%
6 PM 21° Mostly Clear 4% 6 mph WNW 73%
7 PM 19° Mostly Clear 3% 5 mph W 76%
8 PM 19° Mostly Clear 3% 5 mph W 77%
9 PM 17° Mostly Clear 3% 5 mph W 78%
15-Day Forecast
Today
10/10
Mostly Cloudy
44%
13°
18°
Sun
10/11
Mostly Cloudy
69%
13°
23°
Mon
10/12
Clear
3%
11°
31°
Tue
10/13
Clear
3%
13°
33°
Wed
10/14
Clear
15%
16°
33°
Thu
10/15
Clear
17%
18°
32°
Fri
10/16
Clear
28%
9°
30°
Sat
10/17
Clear
18%
2°
17°
Sun
10/18
Partly Cloudy
3%
1°
16°
Mon
10/19
Overcast
3%
2°
20°
Tue
10/20
Overcast
11%
5°
22°
Wed
10/21
Drizzle
60%
7°
24°
Thu
10/22
Clear
60%
9°
24°
Fri
10/23
Drizzle
60%
9°
23°
Sat
10/24
Clear
60%
8°
23°
44
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
16 AQI 2.9 µg/m³
O3
Ground-level ozone
Dominant
44 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 44 16
Mon 40 Good 40 8
Tue 45 Good 45 32
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 Sun Oct 11, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE18 J/kg
MLCAPE16 J/kg
MUCAPE0 J/kg
SBCIN-8 J/kg
MLCIN-2 J/kg
Lifted Index4.1
Kinematics
0–6 km Shear34 kt
0–1 km Shear14 kt
Eff. Shear—
0–1 km SRH34
0–3 km SRH70
Eff. SRH—
Storm Motion203° @ 22 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index27.1
Thermo & Levels
PWAT1.40 in
0–3 km LR4.5 °C/km
700–500 LR5.0 °C/km
Total Totals38.5
LCL977 hPa
LFC918 hPa
EL808 hPa
Freezing Lvl12,654 ft