Excessive Heat Watch 7:00 PM Excessive Heat Warning — Mason, MI, Lake, MI, Osceola, MI, Clare, MI, Oceana, MI, Newaygo, MI, Mecosta, MI, Isabella, MI, Muskegon, MI, Montcalm, MI, Gratiot, MI, Ottawa, MI, Kent, MI, Ionia, MI, Clinton, MI, Allegan, MI, Barry, MI, Eaton, MI, Ingham, MI, Van Buren, MI, Kalamazoo, MI, Calhoun, MI, Jackson, MI 7:00 PM

Lake County, Michigan, United States

Last updated: 4:54 PM CDT  ·  Refresh
31°C
Feels like 35°
Clear
▲ 32°  /  ▼ 21°
Wind
12 mph SW
Humidity
59%
Dew Point
22°
Pressure
28.92 inHg
Visibility
10 mi
UV Index
6.8
Cloud Cover
5%
Sunrise
6:04 AM
Sunset
9:29 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Lake County is currently clear at 31°C. Precipitation is likely — peak probability 76% around 2 AM. Atmospheric instability is elevated (CAPE up to 2135 J/kg) — isolated convective development possible. Sunrise: 6:04AM · Sunset: 9:29PM.

Alerts

Excessive Heat Watch
Expires 7:00 PM
Excessive Heat Warning
Mason, MI, Lake, MI, Osceola, MI, Clare, MI, Oceana, MI, Newaygo, MI, Mecosta, MI, Isabella, MI, Muskegon, MI, Montcalm, MI, Gratiot, MI, Ottawa, MI, Kent, MI, Ionia, MI, Clinton, MI, Allegan, MI, Barry, MI, Eaton, MI, Ingham, MI, Van Buren, MI, Kalamazoo, MI, Calhoun, MI, Jackson, MI
Expires 7:00 PM
76 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
16%
6 PM
32°
20%
7 PM
31°
20%
8 PM
29°
27%
9 PM
26°
27%
10 PM
25°
27%
11 PM
24°
37%
12 AM
24°
44%
1 AM
23°
54%
2 AM
23°
75%
3 AM
22°
75%
4 AM
22°
46%
5 AM
21°
43%
6 AM
21°
35%
7 AM
22°
28%
8 AM
23°
28%
9 AM
23°
18%
10 AM
25°
18%
11 AM
26°
22%
12 PM
29°
31%
1 PM
31°
31%
2 PM
31°
37%
3 PM
31°
48%
4 PM
31°
43%
7-Day Forecast
Today
32° 21°
Clear with a 37% chance of rain.
Thu
33° 21°
Partly Cloudy with a 75% chance of rain.
Fri
32° 21°
Mostly Cloudy with a 55% chance of rain.
Sat
31° 19°
Partly Cloudy with a 64% chance of rain.
Sun
31° 18°
Drizzle, 51% chance.
Mon
29° 18°
Partly Cloudy.
Tue
31° 17°
Overcast with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Clear 16% 12 mph SW 59%
6 PM 32° Clear 20% 11 mph SW 61%
7 PM 31° Clear 20% 10 mph SSW 66%
8 PM 29° Clear 27% 8 mph SSW 71%
9 PM 26° Clear 27% 7 mph SW 75%
10 PM 25° Clear 27% 7 mph SSW 79%
11 PM 24° Mostly Clear 37% 7 mph SW 79%
12 AM 24° Partly Cloudy 44% 6 mph WSW 80%
1 AM 23° Rain 54% 8 mph W 82%
2 AM 23° Partly Cloudy 75% 6 mph WSW 87%
3 AM 22° Rain 75% 6 mph WSW 91%
4 AM 22° Mostly Cloudy 46% 6 mph SW 94%
5 AM 21° Mostly Cloudy 43% 5 mph SW 94%
6 AM 21° Mostly Cloudy 35% 6 mph SW 94%
7 AM 22° Partly Cloudy 28% 6 mph WSW 94%
8 AM 23° Partly Cloudy 28% 6 mph WSW 89%
9 AM 23° Mostly Cloudy 18% 6 mph WSW 81%
10 AM 25° Mostly Cloudy 18% 7 mph WSW 74%
11 AM 26° Partly Cloudy 22% 8 mph WSW 66%
12 PM 29° Partly Cloudy 31% 8 mph WSW 60%
1 PM 31° Partly Cloudy 31% 9 mph WSW 55%
2 PM 31° Partly Cloudy 37% 9 mph WSW 56%
3 PM 31° Partly Cloudy 48% 9 mph WSW 57%
4 PM 31° Mostly Cloudy 43% 9 mph WSW 59%
15-Day Forecast
Today
7/1
Clear
37%
21°
32°
Thu
7/2
Partly Cloudy
75%
21°
33°
Fri
7/3
Mostly Cloudy
55%
21°
32°
Sat
7/4
Partly Cloudy
64%
19°
31°
Sun
7/5
Drizzle
51%
18°
31°
Mon
7/6
Partly Cloudy
17%
18°
29°
Tue
7/7
Overcast
28%
17°
31°
Wed
7/8
Rain
69%
17°
31°
Thu
7/9
Clear
44%
17°
30°
Fri
7/10
Drizzle
44%
17°
29°
Sat
7/11
Drizzle
60%
16°
28°
Sun
7/12
Drizzle
90%
16°
29°
Mon
7/13
Drizzle
60%
16°
28°
Tue
7/14
Drizzle
60%
15°
27°
Wed
7/15
Drizzle
60%
14°
28°
76
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
76 AQI 22.3 µg/m³
O3
Ground-level ozone
48 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 76 Moderate 48 76
Fri 40 Good 40 38
Sat 41 Good 41 28
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 Wed Jul 1, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2317 J/kg
MLCAPE2284 J/kg
MUCAPE2841 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.5
Kinematics
0–6 km Shear40 kt
0–1 km Shear10 kt
Eff. Shear36 kt
0–1 km SRH6
0–3 km SRH-93
Eff. SRH-93
Storm Motion228° @ 44 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index22.1
Thermo & Levels
PWAT1.48 in
0–3 km LR6.9 °C/km
700–500 LR7.0 °C/km
Total Totals49.6
LCL854 hPa
LFC979 hPa
EL174 hPa
Freezing Lvl14,344 ft