Huntsville, Texas

Last updated: 5:43 AM CDT  ·  Refresh
24°C
Feels like 29°
Mostly Clear
▲ 33°  /  ▼ 23°
Wind
2 mph SSW
Humidity
91%
Dew Point
23°
Pressure
29.58 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
17%
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 1484 J/kg) — isolated convective development possible. Sunrise: 7:00AM · Sunset: 7:40PM.

Alerts

No active alerts for this location.
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
15%
6 AM
23°
31%
7 AM
24°
34%
8 AM
26°
37%
9 AM
27°
38%
10 AM
29°
53%
11 AM
29°
65%
12 PM
30°
72%
1 PM
31°
72%
2 PM
30°
53%
3 PM
29°
50%
4 PM
28°
45%
5 PM
29°
38%
6 PM
28°
35%
7 PM
28°
28%
8 PM
27°
28%
9 PM
26°
29%
10 PM
26°
35%
11 PM
26°
36%
12 AM
25°
44%
1 AM
26°
40%
2 AM
26°
33%
3 AM
26°
36%
4 AM
26°
37%
7-Day Forecast
Today
33° 23°
Mostly Cloudy with a 65% chance of rain.
Sun
36° 23°
Mostly Clear with a 47% chance of rain.
Mon
37° 23°
Clear with a 20% chance of rain.
Tue
34° 24°
Mostly 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 20% chance of rain.
Fri
34° 23°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 15% 2 mph SSW 91%
6 AM 23° Clear 31% 2 mph SW 90%
7 AM 24° Clear 34% 1 mph W 87%
8 AM 26° Mostly Clear 37% 1 mph NNW 81%
9 AM 27° Partly Cloudy 38% 2 mph N 75%
10 AM 29° Partly Cloudy 53% 2 mph NNE 72%
11 AM 29° Mostly Cloudy 65% 2 mph ENE 69%
12 PM 30° Mostly Cloudy 72% 3 mph E 66%
1 PM 31° Mostly Cloudy 72% 3 mph E 70%
2 PM 30° Overcast 53% 4 mph ESE 75%
3 PM 29° Overcast 50% 5 mph SE 80%
4 PM 28° Overcast 45% 6 mph SE 81%
5 PM 29° Overcast 38% 5 mph SE 80%
6 PM 28° Drizzle 35% 5 mph SE 82%
7 PM 28° Mostly Cloudy 28% 4 mph SE 83%
8 PM 27° Partly Cloudy 28% 4 mph SE 84%
9 PM 26° Partly Cloudy 29% 4 mph SE 85%
10 PM 26° Partly Cloudy 35% 4 mph SE 85%
11 PM 26° Partly Cloudy 36% 3 mph SSE 86%
12 AM 25° Partly Cloudy 44% 4 mph SSE 86%
1 AM 26° Partly Cloudy 40% 3 mph SSE 87%
2 AM 26° Partly Cloudy 33% 3 mph SSE 88%
3 AM 26° Partly Cloudy 36% 2 mph SSE 89%
4 AM 26° Partly Cloudy 37% 2 mph SSE 90%
15-Day Forecast
Today
9/5
Mostly Cloudy
65%
23°
33°
Sun
9/6
Mostly Clear
47%
23°
36°
Mon
9/7
Clear
20%
23°
37°
Tue
9/8
Mostly Clear
28%
24°
34°
Wed
9/9
Partly Cloudy
22%
23°
33°
Thu
9/10
Mostly Clear
20%
23°
33°
Fri
9/11
Mostly Clear
17%
23°
34°
Sat
9/12
Clear
34%
23°
34°
Sun
9/13
Clear
40%
24°
34°
Mon
9/14
Drizzle
52%
24°
33°
Tue
9/15
Drizzle
60%
23°
33°
Wed
9/16
Clear
25%
22°
33°
Thu
9/17
Drizzle
60%
22°
34°
Fri
9/18
Drizzle
60%
22°
33°
Sat
9/19
Drizzle
60%
22°
32°
30
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
23 AQI 4.1 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 23
Sun 28 Good 28 19
Mon 29 Good 29 21
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, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE662 J/kg
MLCAPE311 J/kg
MUCAPE662 J/kg
SBCIN-136 J/kg
MLCIN-123 J/kg
Lifted Index-2.9
Kinematics
0–6 km Shear14 kt
0–1 km Shear4 kt
Eff. Shear14 kt
0–1 km SRH-18
0–3 km SRH-6
Eff. SRH-6
Storm Motion143° @ 18 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.6
Thermo & Levels
PWAT2.01 in
0–3 km LR4.8 °C/km
700–500 LR5.6 °C/km
Total Totals44.8
LCL980 hPa
LFC797 hPa
EL212 hPa
Freezing Lvl15,643 ft