Extreme Heat Warning — Stewart, TN, Montgomery, TN, Houston, TN, Humphreys, TN, Dickson, TN, Perry, TN, Hickman, TN, Lewis, TN, Wayne, TN, Lawrence, TN 8:00 PM Heat Advisory — Stewart, TN, Montgomery, TN, Houston, TN, Humphreys, TN, Dickson, TN, Perry, TN, Hickman, TN, Lewis, TN, Wayne, TN, Lawrence, TN, Robertson, TN, Sumner, TN, Macon, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, TN, Williamson, TN, Maury, TN, Marshall, TN, Rutherford, TN, Bedford, TN, Giles, TN 8:00 PM

Lawrence County, Middle Tennessee, Tennessee, United States

Last updated: 1:54 AM CDT  ·  Refresh
24°C
Feels like 29°
Mostly Cloudy
▲ 33°  /  ▼ 23°
Wind
4 mph N
Humidity
93%
Dew Point
23°
Pressure
28.99 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
76%
Sunrise
5:54 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lawrence County is currently mostly cloudy at 25°C. Precipitation is likely — peak probability 71% around 1 AM. Atmospheric instability is elevated (CAPE up to 3272 J/kg) — isolated convective development possible. Sunrise: 5:54AM · Sunset: 7:56PM.

37 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
70%
2 AM
24°
55%
3 AM
24°
55%
4 AM
23°
55%
5 AM
23°
52%
6 AM
22°
57%
7 AM
23°
58%
8 AM
24°
46%
9 AM
26°
45%
10 AM
27°
53%
11 AM
28°
53%
12 PM
31°
46%
1 PM
32°
54%
2 PM
32°
45%
3 PM
33°
35%
4 PM
32°
35%
5 PM
31°
25%
6 PM
29°
18%
7 PM
29°
18%
8 PM
28°
19%
9 PM
28°
19%
10 PM
27°
9%
11 PM
27°
5%
12 AM
27°
3%
7-Day Forecast
Today
33° 23°
Partly Cloudy with a 70% chance of rain.
Tue
37° 23°
Partly Cloudy with a 65% chance of rain.
Wed
33° 19°
Partly Cloudy with a 56% chance of rain.
Thu
28° 18°
Mostly Clear with a 33% chance of rain.
Fri
27° 18°
Rain, 64% chance.
Sat
28° 18°
Heavy Rain, 82% chance.
Sun
27° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Cloudy 70% 4 mph N 93%
2 AM 24° Mostly Cloudy 55% 4 mph N 93%
3 AM 24° Overcast 55% 4 mph NW 94%
4 AM 23° Overcast 55% 3 mph NNW 94%
5 AM 23° Overcast 52% 5 mph NNW 95%
6 AM 22° Overcast 57% 7 mph ENE 95%
7 AM 23° Mostly Cloudy 58% 6 mph S 93%
8 AM 24° Mostly Cloudy 46% 6 mph SSW 91%
9 AM 26° Mostly Cloudy 45% 7 mph SW 88%
10 AM 27° Partly Cloudy 53% 7 mph WSW 84%
11 AM 28° Partly Cloudy 53% 6 mph WSW 80%
12 PM 31° Partly Cloudy 46% 7 mph W 76%
1 PM 32° Rain 54% 7 mph W 73%
2 PM 32° Partly Cloudy 45% 6 mph WNW 71%
3 PM 33° Partly Cloudy 35% 6 mph WNW 68%
4 PM 32° Partly Cloudy 35% 5 mph WNW 71%
5 PM 31° Partly Cloudy 25% 5 mph W 76%
6 PM 29° Mostly Clear 18% 5 mph WSW 82%
7 PM 29° Mostly Clear 18% 4 mph WSW 84%
8 PM 28° Mostly Clear 19% 4 mph SW 86%
9 PM 28° Mostly Clear 19% 4 mph SW 87%
10 PM 27° Mostly Clear 9% 4 mph SW 88%
11 PM 27° Mostly Clear 5% 4 mph SW 89%
12 AM 27° Partly Cloudy 3% 4 mph SW 90%
15-Day Forecast
Today
7/27
Partly Cloudy
70%
23°
33°
Tue
7/28
Partly Cloudy
65%
23°
37°
Wed
7/29
Partly Cloudy
56%
19°
33°
Thu
7/30
Mostly Clear
33%
18°
28°
Fri
7/31
Rain
64%
18°
27°
Sat
8/1
Heavy Rain
82%
18°
28°
Sun
8/2
Rain
63%
19°
27°
Mon
8/3
Rain
69%
19°
30°
Tue
8/4
Rain
68%
20°
31°
Wed
8/5
Rain
68%
21°
33°
Thu
8/6
Drizzle
60%
21°
33°
Fri
8/7
Drizzle
60%
21°
32°
Sat
8/8
Drizzle
60%
21°
32°
Sun
8/9
Drizzle
60%
21°
32°
Mon
8/10
Drizzle
60%
22°
32°
37
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
37 AQI 6.7 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 30 37
Tue 41 Good 28 41
Wed 37 Good 31 37
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 Mon Jul 27, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1258 J/kg
MLCAPE1176 J/kg
MUCAPE2023 J/kg
SBCIN-268 J/kg
MLCIN0 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear32 kt
0–1 km Shear17 kt
Eff. Shear33 kt
0–1 km SRH18
0–3 km SRH-10
Eff. SRH-17
Storm Motion285° @ 26 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index34.2
Thermo & Levels
PWAT2.13 in
0–3 km LR4.7 °C/km
700–500 LR6.3 °C/km
Total Totals45.2
LCL957 hPa
LFC719 hPa
EL174 hPa
Freezing Lvl14,980 ft