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

Houston County, Middle Tennessee, Tennessee, 37061, United States

Last updated: 4:37 AM CDT  ·  Refresh
23°C
Feels like 26°
Haze
▲ 35°  /  ▼ 22°
Wind
6 mph WNW
Humidity
94%
Dew Point
22°
Pressure
29.28 inHg
Visibility
1 mi
UV Index
0.0
Cloud Cover
86%
Sunrise
5:53 AM
Sunset
8:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Houston County is currently haze at 23°C. Precipitation is likely — peak probability 54% around 4 AM. Atmospheric instability is elevated (CAPE up to 3998 J/kg) — isolated convective development possible. Sunrise: 5:53AM · Sunset: 8:00PM.

Alerts

Extreme Heat Warning
Stewart, TN, Montgomery, TN, Houston, TN, Humphreys, TN, Dickson, TN, Perry, TN, Hickman, TN, Lewis, TN, Wayne, TN, Lawrence, TN
Expires 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
Expires 8:00 PM
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
54%
5 AM
22°
50%
6 AM
22°
46%
7 AM
23°
40%
8 AM
24°
24%
9 AM
26°
24%
10 AM
28°
24%
11 AM
29°
25%
12 PM
31°
19%
1 PM
33°
22%
2 PM
34°
22%
3 PM
34°
30%
4 PM
34°
27%
5 PM
34°
19%
6 PM
33°
19%
7 PM
32°
20%
8 PM
31°
20%
9 PM
29°
10%
10 PM
28°
8%
11 PM
28°
8%
12 AM
27°
3%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
7-Day Forecast
Today
35° 22°
Mostly Clear with a 54% chance of rain.
Tue
37° 23°
Mostly Clear with a 38% chance of rain.
Wed
32° 19°
Mostly Clear with a 28% chance of rain.
Thu
29° 18°
Partly Cloudy with a 48% chance of rain.
Fri
28° 19°
Rain, 73% chance.
Sat
28° 19°
Rain, 80% chance.
Sun
27° 19°
Overcast with a 34% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Haze 54% 6 mph WNW 94%
5 AM 22° Mostly Cloudy 50% 5 mph SSW 94%
6 AM 22° Heavy Rain 46% 4 mph SSW 96%
7 AM 23° Mostly Cloudy 40% 4 mph SSW 94%
8 AM 24° Partly Cloudy 24% 6 mph SSW 89%
9 AM 26° Mostly Clear 24% 6 mph SW 83%
10 AM 28° Clear 24% 6 mph WSW 78%
11 AM 29° Clear 25% 6 mph WSW 73%
12 PM 31° Clear 19% 5 mph W 69%
1 PM 33° Mostly Clear 22% 5 mph W 65%
2 PM 34° Mostly Clear 22% 5 mph W 63%
3 PM 34° Mostly Clear 30% 5 mph WNW 61%
4 PM 34° Mostly Clear 27% 5 mph W 62%
5 PM 34° Mostly Clear 19% 4 mph W 66%
6 PM 33° Mostly Clear 19% 4 mph WSW 72%
7 PM 32° Partly Cloudy 20% 4 mph WSW 76%
8 PM 31° Partly Cloudy 20% 3 mph SW 78%
9 PM 29° Partly Cloudy 10% 4 mph SSW 81%
10 PM 28° Mostly Cloudy 8% 4 mph SSW 82%
11 PM 28° Mostly Cloudy 8% 4 mph SSW 83%
12 AM 27° Mostly Cloudy 3% 5 mph SSW 84%
1 AM 28° Partly Cloudy 3% 6 mph SW 85%
2 AM 27° Partly Cloudy 3% 6 mph SW 85%
3 AM 27° Partly Cloudy 3% 6 mph SW 84%
15-Day Forecast
Today
7/27
Mostly Clear
54%
22°
35°
Tue
7/28
Mostly Clear
38%
23°
37°
Wed
7/29
Mostly Clear
28%
19°
32°
Thu
7/30
Partly Cloudy
48%
18°
29°
Fri
7/31
Rain
73%
19°
28°
Sat
8/1
Rain
80%
19°
28°
Sun
8/2
Overcast
34%
19°
27°
Mon
8/3
Drizzle
47%
19°
31°
Tue
8/4
Rain
66%
21°
33°
Wed
8/5
Drizzle
55%
22°
33°
Thu
8/6
Drizzle
67%
22°
33°
Fri
8/7
Drizzle
60%
22°
33°
Sat
8/8
Drizzle
60%
22°
33°
Sun
8/9
Drizzle
60%
22°
32°
Mon
8/10
Drizzle
60%
21°
32°
39
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
39 AQI 7.2 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 33 39
Tue 54 Moderate 31 54
Wed 47 Good 36 47
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, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE297 J/kg
MLCAPE653 J/kg
MUCAPE1000 J/kg
SBCIN-215 J/kg
MLCIN0 J/kg
Lifted Index-1.8
Kinematics
0–6 km Shear25 kt
0–1 km Shear11 kt
Eff. Shear25 kt
0–1 km SRH-78
0–3 km SRH-133
Eff. SRH-133
Storm Motion306° @ 22 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.4
Thermo & Levels
PWAT2.36 in
0–3 km LR4.5 °C/km
700–500 LR5.8 °C/km
Total Totals48.9
LCL973 hPa
LFC695 hPa
EL287 hPa
Freezing Lvl14,656 ft