Areal Flood Watch 7:00 AM

Huntsville, Alabama

Last updated: 11:33 PM CDT  ·  Refresh
17°C
Feels like 18°
Overcast
▲ 19°  /  ▼ 14°
Wind
5 mph SE
Humidity
95%
Dew Point
16°
Pressure
29.12 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
90%
Sunrise
6:48 AM
Sunset
6:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Huntsville is currently overcast at 17°C. Precipitation is likely — peak probability 80% around 4 AM. Sunrise: 6:48AM · Sunset: 6:17PM.

Alerts

Areal Flood Watch
Expires 7:00 AM
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
59%
12 AM
17°
54%
1 AM
17°
48%
2 AM
17°
51%
3 AM
17°
70%
4 AM
17°
79%
5 AM
15°
63%
6 AM
14°
62%
7 AM
15°
54%
8 AM
16°
32%
9 AM
16°
32%
10 AM
17°
12%
11 AM
18°
12%
12 PM
18°
11%
1 PM
21°
11%
2 PM
22°
11%
3 PM
23°
11%
4 PM
23°
8%
5 PM
23°
4%
6 PM
21°
4%
7 PM
20°
3%
8 PM
20°
3%
9 PM
18°
3%
10 PM
18°
3%
7-Day Forecast
Tonight
19° 14°
Overcast with a 59% chance of rain.
Sun
23° 14°
Mostly Cloudy with a 63% chance of rain.
Mon
30° 12°
Clear.
Tue
32° 14°
Clear.
Wed
32° 16°
Clear.
Thu
32° 17°
Clear.
Fri
30° 10°
Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 17° Overcast 59% 5 mph SE 95%
12 AM 17° Overcast 54% 5 mph SSE 96%
1 AM 17° Overcast 48% 5 mph SSE 96%
2 AM 17° Overcast 51% 4 mph S 96%
3 AM 17° Overcast 70% 5 mph SSW 96%
4 AM 17° Overcast 79% 6 mph SW 97%
5 AM 15° Overcast 63% 6 mph WSW 97%
6 AM 14° Overcast 62% 8 mph W 97%
7 AM 15° Overcast 54% 9 mph W 96%
8 AM 16° Overcast 32% 10 mph W 94%
9 AM 16° Overcast 32% 10 mph W 93%
10 AM 17° Overcast 12% 10 mph W 90%
11 AM 18° Overcast 12% 10 mph W 86%
12 PM 18° Overcast 11% 10 mph W 82%
1 PM 21° Mostly Cloudy 11% 10 mph W 77%
2 PM 22° Partly Cloudy 11% 10 mph WNW 71%
3 PM 23° Partly Cloudy 11% 10 mph WNW 65%
4 PM 23° Mostly Clear 8% 8 mph WNW 64%
5 PM 23° Mostly Clear 4% 6 mph WNW 69%
6 PM 21° Mostly Clear 4% 5 mph W 74%
7 PM 20° Mostly Clear 3% 4 mph W 77%
8 PM 20° Mostly Clear 3% 4 mph W 79%
9 PM 18° Mostly Clear 3% 4 mph W 81%
10 PM 18° Mostly Clear 3% 4 mph W 82%
15-Day Forecast
Today
10/10
Overcast
59%
14°
19°
Sun
10/11
Mostly Cloudy
63%
14°
23°
Mon
10/12
Clear
17%
12°
30°
Tue
10/13
Clear
3%
14°
32°
Wed
10/14
Clear
15%
16°
32°
Thu
10/15
Clear
15%
17°
32°
Fri
10/16
Clear
21%
10°
30°
Sat
10/17
Clear
3%
3°
17°
Sun
10/18
Mostly Cloudy
3%
2°
16°
Mon
10/19
Mostly Cloudy
3%
3°
19°
Tue
10/20
Overcast
11%
6°
21°
Wed
10/21
Clear
60%
8°
23°
Thu
10/22
Clear
25%
9°
23°
Fri
10/23
Drizzle
60%
9°
22°
Sat
10/24
Clear
25%
9°
23°
40
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
9 AQI 1.6 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 9
Mon 39 Good 39 19
Tue 53 Moderate 44 53
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 Oct 11, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1 J/kg
MLCAPE7 J/kg
MUCAPE28 J/kg
SBCIN-18 J/kg
MLCIN-1 J/kg
Lifted Index5.2
Kinematics
0–6 km Shear37 kt
0–1 km Shear17 kt
Eff. Shear—
0–1 km SRH103
0–3 km SRH82
Eff. SRH—
Storm Motion217° @ 23 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index28.2
Thermo & Levels
PWAT1.42 in
0–3 km LR4.4 °C/km
700–500 LR4.7 °C/km
Total Totals37.9
LCL975 hPa
LFC901 hPa
EL842 hPa
Freezing Lvl13,799 ft