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

Lawrence County, Middle Tennessee, Tennessee, United States

Last updated: 3:51 PM CDT  ·  Refresh
33°C
Feels like 36°
Partly Cloudy
▲ 35°  /  ▼ 19°
Wind
3 mph NNW
Humidity
45%
Dew Point
19°
Pressure
29.03 inHg
Visibility
9 mi
UV Index
6.8
Cloud Cover
32%
Sunrise
6:31 AM
Sunset
6:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lawrence County is currently partly cloudy at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1483 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 6:59PM.

Alerts

Heat Advisory
Stewart, TN, Montgomery, TN, Robertson, TN, Sumner, TN, Macon, TN, Clay, TN, Houston, TN, Humphreys, TN, Dickson, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, TN, Jackson, TN, Putnam, TN, Perry, TN, Hickman, TN, Lewis, TN, Williamson, TN, Maury, TN, Marshall, TN, Rutherford, TN, Cannon, TN, De Kalb, TN, Bedford, TN, Wayne, TN, Lawrence, TN, Giles, TN
Expires 8:00 PM
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
4 PM
35°
3%
5 PM
34°
3%
6 PM
32°
3%
7 PM
30°
3%
8 PM
27°
3%
9 PM
26°
19%
10 PM
26°
3%
11 PM
25°
3%
12 AM
24°
3%
1 AM
23°
3%
2 AM
23°
3%
3 AM
22°
3%
4 AM
22°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
9%
9 AM
27°
9%
10 AM
29°
9%
11 AM
30°
10%
12 PM
32°
10%
1 PM
32°
21%
2 PM
32°
22%
7-Day Forecast
Today
35° 19°
Mostly Clear.
Mon
36° 22°
Mostly Clear with a 29% chance of rain.
Tue
38° 21°
Clear.
Wed
36° 21°
Clear.
Thu
38° 22°
Clear.
Fri
37° 21°
Drizzle, 60% chance.
Sat
36° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 3% 3 mph NNW 45%
4 PM 35° Partly Cloudy 3% 4 mph NW 44%
5 PM 34° Mostly Clear 3% 4 mph NNW 46%
6 PM 32° Clear 3% 3 mph N 50%
7 PM 30° Mostly Clear 3% 2 mph N 54%
8 PM 27° Mostly Clear 3% 3 mph N 58%
9 PM 26° Mostly Cloudy 19% 4 mph SW 63%
10 PM 26° Mostly Cloudy 3% 3 mph S 66%
11 PM 25° Partly Cloudy 3% 3 mph NE 69%
12 AM 24° Partly Cloudy 3% 4 mph NE 72%
1 AM 23° Partly Cloudy 3% 4 mph NE 75%
2 AM 23° Mostly Clear 3% 4 mph NE 78%
3 AM 22° Mostly Clear 3% 4 mph NNE 81%
4 AM 22° Mostly Clear 3% 4 mph NE 82%
5 AM 22° Clear 3% 4 mph NE 82%
6 AM 22° Clear 3% 4 mph NE 82%
7 AM 23° Clear 3% 5 mph NE 76%
8 AM 26° Clear 9% 5 mph ENE 69%
9 AM 27° Clear 9% 5 mph ENE 63%
10 AM 29° Clear 9% 5 mph ENE 60%
11 AM 30° Clear 10% 5 mph ENE 58%
12 PM 32° Clear 10% 5 mph NE 55%
1 PM 32° Mostly Clear 21% 5 mph NE 55%
2 PM 32° Mostly Clear 22% 6 mph NE 55%
15-Day Forecast
Today
9/13
Mostly Clear
19%
19°
35°
Mon
9/14
Mostly Clear
29%
22°
36°
Tue
9/15
Clear
3%
21°
38°
Wed
9/16
Clear
3%
21°
36°
Thu
9/17
Clear
19%
22°
38°
Fri
9/18
Drizzle
60%
21°
37°
Sat
9/19
Clear
19%
21°
36°
Sun
9/20
Drizzle
60%
20°
34°
Mon
9/21
Drizzle
60%
19°
33°
Tue
9/22
Drizzle
60%
15°
30°
Wed
9/23
Drizzle
60%
10°
29°
Thu
9/24
Drizzle
60%
17°
29°
Fri
9/25
Drizzle
60%
16°
29°
Sat
9/26
Drizzle
60%
16°
29°
Sun
9/27
Drizzle
60%
16°
30°
38
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 38 Good 38 36
Tue 42 Good 39 42
Wed 49 Good 47 49
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 Sep 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE981 J/kg
MLCAPE90 J/kg
MUCAPE981 J/kg
SBCIN-3 J/kg
MLCIN-15 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear9 kt
0–1 km Shear4 kt
Eff. Shear7 kt
0–1 km SRH16
0–3 km SRH42
Eff. SRH42
Storm Motion6° @ 19 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.7
Thermo & Levels
PWAT1.46 in
0–3 km LR8.4 °C/km
700–500 LR5.0 °C/km
Total Totals43.8
LCL796 hPa
LFC791 hPa
EL186 hPa
Freezing Lvl15,262 ft