Flood Advisory — Cook County, IL, Lake County, IN 9:00 AM

Lake County, Indiana, United States

Last updated: 8:16 PM CDT  ·  Refresh
3°C
Feels like -1°
Partly Cloudy
▲ 4°  /  ▼ 1°
Wind
9 mph NW
Humidity
84%
Dew Point
1°
Pressure
29.30 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
54%
Sunrise
6:34 AM
Sunset
4:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake County is currently partly cloudy at 3°C. Precipitation is likely — peak probability 54% around 10 PM. Sunrise: 6:34AM · Sunset: 4:31PM.

Alerts

Flood Advisory
Cook County, IL, Lake County, IN
Expires 9:00 AM
23 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
3°
49%
9 PM
3°
50%
10 PM
2°
53%
11 PM
2°
42%
12 AM
2°
34%
1 AM
2°
25%
2 AM
2°
16%
3 AM
2°
10%
4 AM
1°
8%
5 AM
1°
6%
6 AM
1°
15%
7 AM
1°
16%
8 AM
1°
4%
9 AM
3°
2%
10 AM
4°
1%
11 AM
4°
1%
12 PM
7°
1%
1 PM
7°
1%
2 PM
7°
1%
3 PM
7°
1%
4 PM
6°
1%
5 PM
5°
1%
6 PM
4°
1%
7 PM
4°
0%
7-Day Forecast
Tonight
4° 1°
Partly Cloudy with a 49% chance of rain.
Sat
7° 1°
Mostly Clear.
Sun
9° 2°
Partly Cloudy.
Mon
11° -1°
Mostly Clear.
Tue
12° 0°
Clear.
Wed
14° 1°
Partly Cloudy.
Thu
15° 6°
Mostly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 3° Partly Cloudy 49% 9 mph NW 84%
9 PM 3° Ice Pellets 50% 8 mph NW 87%
10 PM 2° Snow 53% 6 mph NNW 92%
11 PM 2° Snow 42% 5 mph NW 94%
12 AM 2° Overcast 34% 5 mph WNW 94%
1 AM 2° Overcast 25% 6 mph WNW 94%
2 AM 2° Overcast 16% 6 mph WNW 94%
3 AM 2° Overcast 10% 6 mph WNW 94%
4 AM 1° Overcast 8% 7 mph WNW 93%
5 AM 1° Mostly Cloudy 6% 7 mph WNW 92%
6 AM 1° Mostly Cloudy 15% 8 mph WNW 91%
7 AM 1° Mostly Cloudy 16% 8 mph WNW 89%
8 AM 1° Partly Cloudy 4% 9 mph NW 86%
9 AM 3° Partly Cloudy 2% 9 mph NW 83%
10 AM 4° Mostly Clear 1% 9 mph NW 78%
11 AM 4° Mostly Clear 1% 8 mph NW 74%
12 PM 7° Mostly Clear 1% 8 mph NW 70%
1 PM 7° Mostly Clear 1% 7 mph NW 68%
2 PM 7° Mostly Clear 1% 7 mph NW 68%
3 PM 7° Mostly Clear 1% 6 mph NNW 70%
4 PM 6° Mostly Clear 1% 5 mph NNW 76%
5 PM 5° Mostly Clear 1% 4 mph NW 81%
6 PM 4° Mostly Clear 1% 4 mph NW 83%
7 PM 4° Mostly Clear 0% 4 mph NW 84%
15-Day Forecast
Today
11/13
Partly Cloudy
49%
1°
4°
Sat
11/14
Mostly Clear
16%
1°
7°
Sun
11/15
Partly Cloudy
1%
2°
9°
Mon
11/16
Mostly Clear
0%
-1°
11°
Tue
11/17
Clear
0%
0°
12°
Wed
11/18
Partly Cloudy
0%
1°
14°
Thu
11/19
Mostly Cloudy
9%
6°
15°
Fri
11/20
Mostly Cloudy
9%
9°
16°
Sat
11/21
Mostly Cloudy
29%
8°
18°
Sun
11/22
Mostly Cloudy
32%
1°
13°
Mon
11/23
Mostly Cloudy
17%
1°
8°
Tue
11/24
Drizzle
72%
3°
10°
Wed
11/25
Drizzle
77%
4°
9°
Thu
11/26
Drizzle
71%
3°
9°
Fri
11/27
Drizzle
70%
2°
8°
23
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
5 AQI 0.9 µg/m³
O3
Ground-level ozone
Dominant
23 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 23 Good 23 5
Sun 21 Good 19 21
Mon 48 Good 22 48
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 Nov 13, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE0 J/kg
MUCAPE1 J/kg
SBCIN—
MLCIN—
Lifted Index5.6
Kinematics
0–6 km Shear19 kt
0–1 km Shear16 kt
Eff. Shear0 kt
0–1 km SRH56
0–3 km SRH57
Eff. SRH0
Storm Motion33° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index17.6
Thermo & Levels
PWAT0.38 in
0–3 km LR6.3 °C/km
700–500 LR7.4 °C/km
Total Totals53.0
LCL960 hPa
LFC—
EL—
Freezing Lvl1,827 ft