Areal Flood Watch 7:00 AM

St. Clair County, Alabama, United States

Last updated: 12:44 AM CDT  ·  Refresh
19°C
Feels like 19°
Overcast
▲ 26°  /  ▼ 13°
Wind
2 mph NNE
Humidity
75%
Dew Point
15°
Pressure
29.28 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
88%
Sunrise
6:45 AM
Sunset
6:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: St. Clair County is currently overcast at 19°C. Precipitation is likely — peak probability 81% around 12 AM. Sunrise: 6:45AM · Sunset: 6:18PM.

Alerts

Areal Flood Watch
Expires 7:00 AM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
11%
1 AM
18°
11%
2 AM
18°
11%
3 AM
17°
3%
4 AM
17°
3%
5 AM
15°
3%
6 AM
14°
3%
7 AM
16°
4%
8 AM
17°
8%
9 AM
21°
13%
10 AM
22°
21%
11 AM
23°
22%
12 PM
23°
22%
1 PM
26°
34%
2 PM
26°
35%
3 PM
26°
35%
4 PM
24°
55%
5 PM
24°
56%
6 PM
23°
66%
7 PM
22°
66%
8 PM
21°
71%
9 PM
18°
71%
10 PM
18°
72%
11 PM
18°
72%
7-Day Forecast
Today
26° 13°
Drizzle, 66% chance.
Sat
23° 13°
Overcast with a 90% chance of rain.
Sun
27° 12°
Mostly Clear with a 65% chance of rain.
Mon
32° 14°
Clear.
Tue
34° 15°
Clear.
Wed
36° 16°
Clear.
Thu
35° 18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 19° Overcast 11% 2 mph NNE 75%
1 AM 18° Overcast 11% 4 mph NNE 76%
2 AM 18° Overcast 11% 5 mph NNE 78%
3 AM 17° Overcast 3% 5 mph NE 79%
4 AM 17° Overcast 3% 5 mph NE 80%
5 AM 15° Overcast 3% 5 mph NE 81%
6 AM 14° Overcast 3% 5 mph NE 83%
7 AM 16° Overcast 4% 6 mph ENE 80%
8 AM 17° Overcast 8% 7 mph ENE 74%
9 AM 21° Overcast 13% 8 mph E 67%
10 AM 22° Overcast 21% 9 mph E 62%
11 AM 23° Overcast 22% 10 mph E 58%
12 PM 23° Overcast 22% 10 mph E 54%
1 PM 26° Drizzle 34% 10 mph E 54%
2 PM 26° Drizzle 35% 10 mph E 54%
3 PM 26° Drizzle 35% 10 mph E 56%
4 PM 24° Rain 55% 10 mph E 58%
5 PM 24° Rain 56% 9 mph E 62%
6 PM 23° Rain 66% 9 mph E 65%
7 PM 22° Rain 66% 10 mph E 70%
8 PM 21° Heavy Rain 71% 11 mph E 75%
9 PM 18° Heavy Rain 71% 13 mph E 80%
10 PM 18° Heavy Rain 72% 14 mph ENE 82%
11 PM 18° Heavy Rain 72% 16 mph ENE 84%
15-Day Forecast
Today
10/9
Drizzle
66%
13°
26°
Sat
10/10
Overcast
90%
13°
23°
Sun
10/11
Mostly Clear
65%
12°
27°
Mon
10/12
Clear
3%
14°
32°
Tue
10/13
Clear
3%
15°
34°
Wed
10/14
Clear
3%
16°
36°
Thu
10/15
Clear
17%
18°
35°
Fri
10/16
Drizzle
43%
15°
33°
Sat
10/17
Drizzle
68%
9°
26°
Sun
10/18
Drizzle
51%
4°
23°
Mon
10/19
Clear
25%
8°
24°
Tue
10/20
Drizzle
60%
9°
26°
Wed
10/21
Drizzle
60%
10°
26°
Thu
10/22
Clear
60%
10°
27°
Fri
10/23
Drizzle
60%
9°
25°
55
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
55 AQI 11.5 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 44 55
Sat 56 Moderate 41 56
Sun 41 Good 41 24
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 9, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE17 J/kg
MUCAPE89 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index3.2
Kinematics
0–6 km Shear10 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH21
0–3 km SRH26
Eff. SRH—
Storm Motion103° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index17.3
Thermo & Levels
PWAT0.81 in
0–3 km LR3.7 °C/km
700–500 LR7.2 °C/km
Total Totals42.2
LCL933 hPa
LFC—
EL—
Freezing Lvl13,907 ft