Flash Flood Warning — Lake County, IN 9:30 PM Areal Flood Watch 10:00 PM Areal Flood Warning — Lake County, IN, Porter County, IN 11:00 AM Flood Warning — Lake County, IN 3:35 PM

Lake County, Indiana, United States

Last updated: 9:18 PM CDT  ·  Refresh
21°C
Feels like 23°
Partly Cloudy
▲ 30°  /  ▼ 18°
Wind
6 mph NE
Humidity
98%
Dew Point
20°
Pressure
29.18 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
53%
Sunrise
5:21 AM
Sunset
8:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake County is currently partly cloudy at 21°C. Precipitation is likely — peak probability 50% around 3 AM. Sunrise: 5:21AM · Sunset: 8:26PM.

Alerts

Flash Flood Warning
Lake County, IN
Expires 9:30 PM
Areal Flood Watch
Expires 10:00 PM
Areal Flood Warning
Lake County, IN, Porter County, IN
Expires 11:00 AM
Flood Warning
Lake County, IN
Expires 3:35 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
40%
10 PM
22°
46%
11 PM
22°
43%
12 AM
22°
43%
1 AM
20°
35%
2 AM
21°
45%
3 AM
21°
50%
4 AM
21°
42%
5 AM
18°
45%
6 AM
18°
36%
7 AM
19°
32%
8 AM
19°
19%
9 AM
21°
19%
10 AM
22°
28%
11 AM
22°
39%
12 PM
22°
44%
1 PM
24°
48%
2 PM
23°
42%
3 PM
23°
42%
4 PM
23°
32%
5 PM
23°
28%
6 PM
22°
24%
7 PM
22°
23%
8 PM
22°
23%
7-Day Forecast
Tonight
30° 18°
Partly Cloudy with a 40% chance of rain.
Sun
26° 18°
Mostly Cloudy with a 50% chance of rain.
Mon
24° 18°
Partly Cloudy.
Tue
26° 17°
Clear.
Wed
28° 19°
Rain, 30% chance.
Thu
25° 19°
Rain, 82% chance.
Fri
24° 17°
Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 40% 6 mph NE 98%
10 PM 22° Partly Cloudy 46% 5 mph NE 97%
11 PM 22° Mostly Cloudy 43% 4 mph NNE 98%
12 AM 22° Overcast 43% 4 mph N 98%
1 AM 20° Overcast 35% 4 mph N 98%
2 AM 21° Overcast 45% 4 mph NNW 98%
3 AM 21° Overcast 50% 4 mph NNW 98%
4 AM 21° Overcast 42% 4 mph NNW 98%
5 AM 18° Overcast 45% 5 mph NNW 98%
6 AM 18° Overcast 36% 6 mph NNW 98%
7 AM 19° Overcast 32% 6 mph NNW 96%
8 AM 19° Overcast 19% 6 mph NNW 93%
9 AM 21° Overcast 19% 6 mph NNW 91%
10 AM 22° Mostly Cloudy 28% 6 mph NNW 88%
11 AM 22° Mostly Cloudy 39% 8 mph N 87%
12 PM 22° Mostly Cloudy 44% 9 mph N 84%
1 PM 24° Mostly Cloudy 48% 10 mph N 83%
2 PM 23° Mostly Cloudy 42% 11 mph N 84%
3 PM 23° Partly Cloudy 42% 12 mph N 85%
4 PM 23° Partly Cloudy 32% 12 mph N 85%
5 PM 23° Partly Cloudy 28% 12 mph N 85%
6 PM 22° Partly Cloudy 24% 12 mph N 85%
7 PM 22° Partly Cloudy 23% 11 mph N 85%
8 PM 22° Mostly Cloudy 23% 11 mph N 87%
15-Day Forecast
Today
7/4
Partly Cloudy
40%
18°
30°
Sun
7/5
Mostly Cloudy
50%
18°
26°
Mon
7/6
Partly Cloudy
7%
18°
24°
Tue
7/7
Clear
3%
17°
26°
Wed
7/8
Rain
30%
19°
28°
Thu
7/9
Rain
82%
19°
25°
Fri
7/10
Clear
52%
17°
24°
Sat
7/11
Clear
53%
18°
25°
Sun
7/12
Drizzle
44%
15°
25°
Mon
7/13
Clear
44%
14°
27°
Tue
7/14
Clear
60%
19°
28°
Wed
7/15
Drizzle
60%
20°
28°
Thu
7/16
Drizzle
60%
19°
27°
Fri
7/17
Drizzle
60%
19°
28°
Sat
7/18
Drizzle
60%
20°
28°
53
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
53 AQI 10.1 µg/m³
O3
Ground-level ozone
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 41 53
Mon 47 Good 43 47
Tue 53 Moderate 39 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 Jul 5, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE32 J/kg
MLCAPE107 J/kg
MUCAPE273 J/kg
SBCIN-78 J/kg
MLCIN0 J/kg
Lifted Index-0.1
Kinematics
0–6 km Shear19 kt
0–1 km Shear18 kt
Eff. Shear12 kt
0–1 km SRH-8
0–3 km SRH-14
Eff. SRH-18
Storm Motion182° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.8
Thermo & Levels
PWAT1.99 in
0–3 km LR4.7 °C/km
700–500 LR5.2 °C/km
Total Totals44.6
LCL979 hPa
LFC753 hPa
EL469 hPa
Freezing Lvl14,314 ft