Huntsville, Texas

Last updated: 6:46 AM CDT  ·  Refresh
24°C
Feels like 29°
Mostly Clear
▲ 33°  /  ▼ 23°
Wind
2 mph SSW
Humidity
92%
Dew Point
23°
Pressure
29.58 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
12%
Sunrise
7:00 AM
Sunset
7:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Huntsville is currently mostly clear at 24°C. Precipitation is likely — peak probability 72% around 1 PM. Atmospheric instability is elevated (CAPE up to 1513 J/kg) — isolated convective development possible. Sunrise: 7:00AM · Sunset: 7:40PM.

Alerts

No active alerts for this location.
31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
15%
7 AM
24°
33%
8 AM
26°
36%
9 AM
28°
29%
10 AM
29°
53%
11 AM
30°
57%
12 PM
31°
67%
1 PM
31°
72%
2 PM
31°
63%
3 PM
29°
60%
4 PM
29°
63%
5 PM
29°
57%
6 PM
28°
53%
7 PM
28°
45%
8 PM
27°
36%
9 PM
26°
37%
10 PM
26°
26%
11 PM
26°
29%
12 AM
26°
40%
1 AM
26°
39%
2 AM
25°
31%
3 AM
25°
35%
4 AM
25°
44%
5 AM
24°
45%
7-Day Forecast
Today
33° 23°
Mostly Cloudy with a 67% chance of rain.
Sun
36° 23°
Mostly Clear with a 62% chance of rain.
Mon
37° 23°
Clear.
Tue
33° 24°
Clear with a 28% chance of rain.
Wed
33° 23°
Partly Cloudy with a 22% chance of rain.
Thu
33° 23°
Mostly Clear with a 26% chance of rain.
Fri
34° 23°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 15% 2 mph SSW 92%
7 AM 24° Clear 33% 1 mph W 87%
8 AM 26° Mostly Clear 36% 2 mph NNW 81%
9 AM 28° Mostly Clear 29% 2 mph NNW 74%
10 AM 29° Partly Cloudy 53% 2 mph NNE 70%
11 AM 30° Partly Cloudy 57% 2 mph E 66%
12 PM 31° Mostly Cloudy 67% 3 mph E 62%
1 PM 31° Rain 72% 4 mph E 66%
2 PM 31° Overcast 63% 5 mph ESE 72%
3 PM 29° Overcast 60% 5 mph SE 78%
4 PM 29° Overcast 63% 6 mph SE 80%
5 PM 29° Overcast 57% 5 mph SE 80%
6 PM 28° Drizzle 53% 5 mph SE 82%
7 PM 28° Overcast 45% 4 mph SE 84%
8 PM 27° Mostly Cloudy 36% 4 mph SE 85%
9 PM 26° Partly Cloudy 37% 4 mph SSE 86%
10 PM 26° Partly Cloudy 26% 4 mph SSE 87%
11 PM 26° Partly Cloudy 29% 3 mph SSE 87%
12 AM 26° Partly Cloudy 40% 3 mph S 87%
1 AM 26° Partly Cloudy 39% 3 mph S 88%
2 AM 25° Partly Cloudy 31% 3 mph S 89%
3 AM 25° Partly Cloudy 35% 2 mph S 89%
4 AM 25° Partly Cloudy 44% 2 mph S 90%
5 AM 24° Partly Cloudy 45% 2 mph S 91%
15-Day Forecast
Today
9/5
Mostly Cloudy
67%
23°
33°
Sun
9/6
Mostly Clear
62%
23°
36°
Mon
9/7
Clear
13%
23°
37°
Tue
9/8
Clear
28%
24°
33°
Wed
9/9
Partly Cloudy
22%
23°
33°
Thu
9/10
Mostly Clear
26%
23°
33°
Fri
9/11
Mostly Clear
19%
23°
34°
Sat
9/12
Clear
34%
24°
34°
Sun
9/13
Clear
35%
24°
34°
Mon
9/14
Drizzle
52%
24°
33°
Tue
9/15
Drizzle
60%
23°
33°
Wed
9/16
Clear
60%
22°
33°
Thu
9/17
Drizzle
60%
22°
34°
Fri
9/18
Drizzle
60%
22°
33°
Sat
9/19
Drizzle
60%
22°
32°
31
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
26 AQI 4.6 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 31 Good 31 26
Mon 32 Good 32 26
Tue 33 Good 33 30
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 Sep 5, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE637 J/kg
MLCAPE423 J/kg
MUCAPE637 J/kg
SBCIN-136 J/kg
MLCIN-113 J/kg
Lifted Index-2.9
Kinematics
0–6 km Shear13 kt
0–1 km Shear3 kt
Eff. Shear13 kt
0–1 km SRH-13
0–3 km SRH-2
Eff. SRH-2
Storm Motion144° @ 17 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.7
Thermo & Levels
PWAT2.03 in
0–3 km LR4.9 °C/km
700–500 LR5.6 °C/km
Total Totals44.7
LCL981 hPa
LFC796 hPa
EL223 hPa
Freezing Lvl15,522 ft