Areal Flood Watch 7:00 AM

Jefferson County, Alabama, United States

Last updated: 1:41 AM CDT  ·  Refresh
20°C
Feels like 21°
Overcast
▲ 26°  /  ▼ 13°
Wind
3 mph NE
Humidity
70%
Dew Point
15°
Pressure
29.38 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
88%
Sunrise
6:47 AM
Sunset
6:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jefferson County is currently overcast at 20°C. Precipitation is likely — peak probability 81% around 1 AM. Sunrise: 6:47AM · Sunset: 6:21PM.

Alerts

Areal Flood Watch
Expires 7:00 AM
59 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
11%
2 AM
19°
11%
3 AM
19°
3%
4 AM
18°
3%
5 AM
16°
3%
6 AM
16°
3%
7 AM
17°
9%
8 AM
18°
12%
9 AM
20°
12%
10 AM
22°
29%
11 AM
22°
29%
12 PM
23°
30%
1 PM
26°
33%
2 PM
26°
34%
3 PM
26°
42%
4 PM
25°
54%
5 PM
24°
64%
6 PM
23°
65%
7 PM
23°
66%
8 PM
21°
70%
9 PM
19°
71%
10 PM
18°
71%
11 PM
18°
72%
12 AM
18°
72%
7-Day Forecast
Today
26° 13°
Rain, 66% chance.
Sat
22° 13°
Rain, 90% chance.
Sun
29° 12°
Partly Cloudy with a 40% chance of rain.
Mon
32° 14°
Mostly Clear.
Tue
35° 15°
Clear.
Wed
36° 17°
Clear.
Thu
35° 18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 20° Overcast 11% 3 mph NE 70%
2 AM 19° Overcast 11% 4 mph NE 69%
3 AM 19° Overcast 3% 4 mph NE 70%
4 AM 18° Overcast 3% 4 mph NE 71%
5 AM 16° Overcast 3% 4 mph ENE 73%
6 AM 16° Overcast 3% 5 mph ENE 74%
7 AM 17° Overcast 9% 6 mph E 73%
8 AM 18° Overcast 12% 7 mph E 67%
9 AM 20° Overcast 12% 8 mph E 60%
10 AM 22° Overcast 29% 9 mph E 55%
11 AM 22° Overcast 29% 9 mph E 52%
12 PM 23° Overcast 30% 10 mph E 49%
1 PM 26° Drizzle 33% 10 mph E 48%
2 PM 26° Drizzle 34% 10 mph E 48%
3 PM 26° Rain 42% 10 mph E 49%
4 PM 25° Rain 54% 10 mph E 52%
5 PM 24° Rain 64% 10 mph E 55%
6 PM 23° Rain 65% 11 mph E 59%
7 PM 23° Heavy Rain 66% 11 mph E 65%
8 PM 21° Heavy Rain 70% 12 mph E 70%
9 PM 19° Heavy Rain 71% 14 mph ENE 76%
10 PM 18° Heavy Rain 71% 14 mph ENE 79%
11 PM 18° Heavy Rain 72% 15 mph ENE 81%
12 AM 18° Heavy Rain 72% 16 mph NE 84%
15-Day Forecast
Today
10/9
Rain
66%
13°
26°
Sat
10/10
Rain
90%
13°
22°
Sun
10/11
Partly Cloudy
40%
12°
29°
Mon
10/12
Mostly Clear
3%
14°
32°
Tue
10/13
Clear
3%
15°
35°
Wed
10/14
Clear
3%
17°
36°
Thu
10/15
Clear
17%
18°
35°
Fri
10/16
Drizzle
68%
17°
33°
Sat
10/17
Drizzle
68%
9°
26°
Sun
10/18
Drizzle
51%
3°
24°
Mon
10/19
Clear
25%
10°
26°
Tue
10/20
Drizzle
60%
12°
27°
Wed
10/21
Drizzle
60%
13°
27°
Thu
10/22
Clear
60%
13°
28°
Fri
10/23
Drizzle
60%
12°
26°
59
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
59 AQI 13.7 µg/m³
O3
Ground-level ozone
48 AQI 53 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 59 Moderate 48 59
Sat 60 Moderate 43 60
Sun 44 Good 44 31
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, 05:00'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
MUCAPE100 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index2.2
Kinematics
0–6 km Shear12 kt
0–1 km Shear15 kt
Eff. Shear—
0–1 km SRH20
0–3 km SRH23
Eff. SRH—
Storm Motion106° @ 18 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index17.4
Thermo & Levels
PWAT0.85 in
0–3 km LR4.1 °C/km
700–500 LR7.2 °C/km
Total Totals42.3
LCL922 hPa
LFC—
EL—
Freezing Lvl14,009 ft