Lake County, Indiana, United States

Last updated: 10:18 PM CDT · Refresh

21°C

Feels like 22°

Mostly Cloudy

▲ 26° / ▼ 14°

Wind

6 mph S

Humidity

87%

Dew Point

17°

Pressure

29.20 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

82%

Sunrise

6:04 AM

Sunset

7:39 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Lake County is currently mostly cloudy at 20°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1372 J/kg) — isolated convective development possible. Sunrise: 6:04AM · Sunset: 7:39PM.

38 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

21°

22%

11 PM

20°

29%

12 AM

20°

36%

1 AM

19°

27%

2 AM

19°

23%

3 AM

19°

24%

4 AM

19°

24%

5 AM

18°

20%

6 AM

18°

23%

7 AM

18°

32%

8 AM

19°

30%

9 AM

21°

25%

10 AM

22°

26%

11 AM

23°

34%

12 PM

24°

34%

1 PM

26°

38%

2 PM

26°

39%

3 PM

27°

31%

4 PM

26°

31%

5 PM

26°

32%

6 PM

25°

28%

7 PM

24°

13%

8 PM

24°

13%

9 PM

22°

13%

7-Day Forecast

Tonight

26° 14°

Mostly Cloudy with a 22% chance of rain.

Sat

27° 18°

Partly Cloudy with a 38% chance of rain.

Sun

24° 14°

Partly Cloudy.

Mon

23° 12°

Partly Cloudy with a 40% chance of rain.

Tue

25° 13°

Fog with a 29% chance of rain.

Wed

27° 16°

Rain, 64% chance.

Thu

27° 18°

Clear with a 30% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 21° Mostly Cloudy 22% 6 mph S 87%

11 PM 20° Mostly Cloudy 29% 5 mph SSW 89%

12 AM 20° Mostly Cloudy 36% 5 mph SSW 93%

1 AM 19° Partly Cloudy 27% 6 mph SW 94%

2 AM 19° Partly Cloudy 23% 6 mph SW 94%

3 AM 19° Partly Cloudy 24% 6 mph WSW 96%

4 AM 19° Partly Cloudy 24% 7 mph WSW 96%

5 AM 18° Partly Cloudy 20% 7 mph W 96%

6 AM 18° Partly Cloudy 23% 7 mph WNW 96%

7 AM 18° Partly Cloudy 32% 8 mph NW 94%

8 AM 19° Partly Cloudy 30% 10 mph NW 88%

9 AM 21° Partly Cloudy 25% 11 mph NW 82%

10 AM 22° Partly Cloudy 26% 12 mph NW 76%

11 AM 23° Mostly Clear 34% 12 mph NNW 69%

12 PM 24° Clear 34% 11 mph NNW 63%

1 PM 26° Clear 38% 10 mph NNW 59%

2 PM 26° Mostly Clear 39% 10 mph NW 60%

3 PM 27° Partly Cloudy 31% 10 mph NW 62%

4 PM 26° Partly Cloudy 31% 10 mph NW 63%

5 PM 26° Partly Cloudy 32% 9 mph NW 66%

6 PM 25° Partly Cloudy 28% 8 mph NW 69%

7 PM 24° Partly Cloudy 13% 7 mph NW 71%

8 PM 24° Partly Cloudy 13% 7 mph NW 72%

9 PM 22° Mostly Clear 13% 7 mph NW 73%

15-Day Forecast

Today

8/21

Mostly Cloudy

22%

14°

26°

Sat

8/22

Partly Cloudy

38%

18°

27°

Sun

8/23

Partly Cloudy

13%

14°

24°

Mon

8/24

Partly Cloudy

40%

12°

23°

Tue

8/25

Fog

29%

13°

25°

Wed

8/26

Rain

64%

16°

27°

Thu

8/27

Clear

30%

18°

27°

Fri

8/28

Clear

31%

18°

27°

Sat

8/29

Drizzle

68%

18°

28°

Sun

8/30

Rain

68%

19°

28°

Mon

8/31

Drizzle

60%

20°

30°

Tue

9/1

Drizzle

60%

19°

30°

Wed

9/2

Drizzle

60%

19°

28°

Thu

9/3

Drizzle

60%

18°

27°

Fri

9/4

Drizzle

60%

18°

28°

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

PM_2.5

Fine particulate matter

36 AQI 6.4 µg/m³

O₃

Ground-level ozone

Dominant

38 AQI 41 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 38 Good 38 36

Sun 35 Good 35 27

Mon 33 Good 33 18

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Sat Aug 22, 02:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE105 J/kg

MLCAPE323 J/kg

MUCAPE774 J/kg

SBCIN-308 J/kg

MLCIN-161 J/kg

Lifted Index-0.8

Kinematics

0–6 km Shear30 kt

0–1 km Shear20 kt

Eff. Shear28 kt

0–1 km SRH140

0–3 km SRH148

Eff. SRH87

Storm Motion340° @ 12 kt

0–1 km EHI0.1

Composite Parameters

Sig. Tornado0.1

STP (eff)0.0

Supercell1.0

K-Index34.5

Thermo & Levels

PWAT1.47 in

0–3 km LR5.3 °C/km

700–500 LR6.3 °C/km

Total Totals51.5

LCL943 hPa

LFC660 hPa

EL376 hPa

Freezing Lvl12,208 ft

Lake County, Indiana, United States

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