Extreme Heat Warning — Stewart, TN, Montgomery, TN, Robertson, TN, Sumner, TN, Houston, TN, Humphreys, TN, Dickson, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, 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 7:00 PM

Lawrence County, Middle Tennessee, Tennessee, United States

Last updated: 2:55 PM CDT  ·  Refresh
34°C
Feels like 38°
Mostly Clear
▲ 35°  /  ▼ 23°
Wind
6 mph WSW
Humidity
52%
Dew Point
23°
Pressure
29.12 inHg
Visibility
10 mi
UV Index
8.6
Cloud Cover
19%
Sunrise
6:08 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lawrence County is currently mostly clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2558 J/kg) — isolated convective development possible. Sunrise: 6:08AM · Sunset: 7:39PM.

Alerts

Extreme Heat Warning
Stewart, TN, Montgomery, TN, Robertson, TN, Sumner, TN, Houston, TN, Humphreys, TN, Dickson, TN, Cheatham, TN, Davidson, TN, Wilson, TN, Trousdale, TN, Smith, 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 7:00 PM
29 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
3 PM
34°
3%
4 PM
35°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
28°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
27°
3%
9 AM
30°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
33°
3%
7-Day Forecast
Today
35° 23°
Partly Cloudy.
Sat
37° 23°
Mostly Clear.
Sun
38° 23°
Clear.
Mon
34° 24°
Partly Cloudy with a 38% chance of rain.
Tue
36° 22°
Clear with a 25% chance of rain.
Wed
36° 23°
Drizzle, 60% chance.
Thu
33° 20°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 3% 6 mph WSW 52%
3 PM 34° Mostly Clear 3% 7 mph WSW 50%
4 PM 35° Mostly Clear 3% 6 mph WSW 53%
5 PM 33° Partly Cloudy 3% 5 mph SW 57%
6 PM 32° Mostly Clear 3% 3 mph SSW 63%
7 PM 31° Mostly Clear 3% 3 mph S 65%
8 PM 28° Partly Cloudy 3% 3 mph S 67%
9 PM 28° Clear 3% 4 mph SSE 70%
10 PM 27° Mostly Clear 3% 4 mph SSE 72%
11 PM 27° Mostly Clear 3% 4 mph SSE 74%
12 AM 26° Partly Cloudy 3% 3 mph S 75%
1 AM 26° Mostly Clear 3% 4 mph S 76%
2 AM 25° Mostly Clear 3% 4 mph SSW 76%
3 AM 24° Clear 3% 4 mph SSW 77%
4 AM 23° Clear 3% 4 mph SSW 77%
5 AM 23° Clear 3% 3 mph SW 78%
6 AM 23° Clear 3% 4 mph SW 79%
7 AM 24° Mostly Clear 3% 4 mph WSW 72%
8 AM 27° Mostly Clear 3% 5 mph WSW 65%
9 AM 30° Mostly Clear 3% 5 mph WSW 60%
10 AM 31° Mostly Clear 3% 5 mph WSW 56%
11 AM 32° Mostly Clear 3% 6 mph W 51%
12 PM 33° Clear 3% 6 mph W 46%
1 PM 33° Clear 3% 6 mph W 46%
15-Day Forecast
Today
8/14
Partly Cloudy
3%
23°
35°
Sat
8/15
Mostly Clear
3%
23°
37°
Sun
8/16
Clear
8%
23°
38°
Mon
8/17
Partly Cloudy
38%
24°
34°
Tue
8/18
Clear
25%
22°
36°
Wed
8/19
Drizzle
60%
23°
36°
Thu
8/20
Drizzle
60%
20°
33°
Fri
8/21
Drizzle
60%
19°
32°
Sat
8/22
Drizzle
60%
16°
31°
Sun
8/23
Drizzle
60%
17°
32°
Mon
8/24
Drizzle
60%
18°
33°
Tue
8/25
Drizzle
60%
21°
34°
Wed
8/26
Drizzle
60%
22°
33°
Thu
8/27
Drizzle
60%
22°
33°
Fri
8/28
Drizzle
60%
21°
33°
29
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
27 AQI 4.9 µg/m³
O3
Ground-level ozone
Dominant
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 29 Good 29 27
Sun 37 Good 30 37
Mon 35 Good 31 35
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 Fri Aug 14, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3379 J/kg
MLCAPE2748 J/kg
MUCAPE3379 J/kg
SBCIN0 J/kg
MLCIN-8 J/kg
Lifted Index-6.8
Kinematics
0–6 km Shear8 kt
0–1 km Shear4 kt
Eff. Shear6 kt
0–1 km SRH15
0–3 km SRH42
Eff. SRH42
Storm Motion6° @ 12 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.8
Thermo & Levels
PWAT1.89 in
0–3 km LR8.0 °C/km
700–500 LR5.7 °C/km
Total Totals47.9
LCL844 hPa
LFC986 hPa
EL131 hPa
Freezing Lvl16,079 ft