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

Dickson County, Middle Tennessee, Tennessee, United States

Last updated: 6:23 PM CDT  ·  Refresh
27°C
Feels like 31°
Overcast
▲ 30°  /  ▼ 22°
Wind
8 mph SW
Humidity
84%
Dew Point
24°
Pressure
29.19 inHg
Visibility
10 mi
UV Index
1.8
Cloud Cover
92%
Sunrise
5:34 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dickson County is currently overcast at 27°C. Precipitation is likely — peak probability 73% around 1 AM. Atmospheric instability is elevated (CAPE up to 3259 J/kg) — isolated convective development possible. Sunrise: 5:34AM · Sunset: 8:10PM.

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
33 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
49%
7 PM
28°
51%
8 PM
27°
47%
9 PM
26°
43%
10 PM
25°
51%
11 PM
24°
62%
12 AM
24°
63%
1 AM
23°
72%
2 AM
23°
60%
3 AM
23°
46%
4 AM
23°
47%
5 AM
22°
47%
6 AM
23°
47%
7 AM
23°
31%
8 AM
25°
31%
9 AM
28°
28%
10 AM
29°
28%
11 AM
29°
28%
12 PM
31°
28%
1 PM
33°
28%
2 PM
33°
28%
3 PM
33°
28%
4 PM
33°
18%
5 PM
32°
18%
7-Day Forecast
Tonight
30° 22°
Overcast with a 49% chance of rain.
Sun
34° 22°
Mostly Clear with a 63% chance of rain.
Mon
35° 23°
Clear.
Tue
34° 24°
Clear with a 28% chance of rain.
Wed
34° 23°
Partly Cloudy with a 30% chance of rain.
Thu
34° 22°
Heavy Rain, 82% chance.
Fri
34° 22°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 49% 8 mph SW 84%
7 PM 28° Mostly Cloudy 51% 7 mph SW 89%
8 PM 27° Mostly Cloudy 47% 5 mph SW 90%
9 PM 26° Mostly Cloudy 43% 5 mph SSW 90%
10 PM 25° Mostly Cloudy 51% 4 mph SSW 91%
11 PM 24° Mostly Cloudy 62% 4 mph SSW 92%
12 AM 24° Overcast 63% 4 mph SSW 92%
1 AM 23° Mostly Cloudy 72% 4 mph SSW 93%
2 AM 23° Partly Cloudy 60% 5 mph SSW 92%
3 AM 23° Partly Cloudy 46% 6 mph SW 92%
4 AM 23° Partly Cloudy 47% 7 mph SW 92%
5 AM 22° Partly Cloudy 47% 7 mph SW 92%
6 AM 23° Partly Cloudy 47% 7 mph SW 92%
7 AM 23° Mostly Clear 31% 8 mph SW 90%
8 AM 25° Mostly Clear 31% 9 mph WSW 85%
9 AM 28° Mostly Clear 28% 10 mph WSW 81%
10 AM 29° Mostly Clear 28% 11 mph WSW 77%
11 AM 29° Partly Cloudy 28% 11 mph WSW 74%
12 PM 31° Partly Cloudy 28% 10 mph WSW 70%
1 PM 33° Partly Cloudy 28% 10 mph WSW 67%
2 PM 33° Partly Cloudy 28% 10 mph WSW 66%
3 PM 33° Partly Cloudy 28% 9 mph WSW 65%
4 PM 33° Partly Cloudy 18% 9 mph WSW 65%
5 PM 32° Mostly Clear 18% 8 mph WSW 68%
15-Day Forecast
Today
6/27
Overcast
49%
22°
30°
Sun
6/28
Mostly Clear
63%
22°
34°
Mon
6/29
Clear
12%
23°
35°
Tue
6/30
Clear
28%
24°
34°
Wed
7/1
Partly Cloudy
30%
23°
34°
Thu
7/2
Heavy Rain
82%
22°
34°
Fri
7/3
Drizzle
52%
22°
34°
Sat
7/4
Rain
72%
22°
33°
Sun
7/5
Thunderstorm
69%
22°
33°
Mon
7/6
Thunderstorm
68%
21°
33°
Tue
7/7
Drizzle
63%
21°
32°
Wed
7/8
Rain
90%
21°
31°
Thu
7/9
Rain
90%
21°
30°
Fri
7/10
Drizzle
60%
20°
30°
Sat
7/11
Rain
90%
20°
30°
33
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 33 Good 27 33
Mon 40 Good 32 40
Tue 48 Good 34 48
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
SBCAPE2394 J/kg
MLCAPE2187 J/kg
MUCAPE2542 J/kg
SBCIN-50 J/kg
MLCIN0 J/kg
Lifted Index-6.6
Kinematics
0–6 km Shear36 kt
0–1 km Shear18 kt
Eff. Shear27 kt
0–1 km SRH19
0–3 km SRH-31
Eff. SRH-31
Storm Motion239° @ 36 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.3
STP (eff)0.0
Supercell0.0
K-Index28.3
Thermo & Levels
PWAT1.91 in
0–3 km LR5.8 °C/km
700–500 LR6.4 °C/km
Total Totals48.8
LCL935 hPa
LFC882 hPa
EL156 hPa
Freezing Lvl14,649 ft