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: 3:38 PM CDT  ·  Refresh
32°C
Feels like 35°
Clear
▲ 32°  /  ▼ 22°
Wind
10 mph SW
Humidity
57%
Dew Point
23°
Pressure
28.93 inHg
Visibility
10 mi
UV Index
8.2
Cloud Cover
2%
Sunrise
6:04 AM
Sunset
9:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake County is currently clear at 31°C. Precipitation is likely — peak probability 63% around 3 AM. Atmospheric instability is elevated (CAPE up to 2421 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
32°
8%
5 PM
31°
20%
6 PM
32°
20%
7 PM
31°
20%
8 PM
29°
20%
9 PM
28°
27%
10 PM
26°
30%
11 PM
24°
45%
12 AM
24°
49%
1 AM
23°
54%
2 AM
23°
59%
3 AM
22°
62%
4 AM
22°
45%
5 AM
22°
42%
6 AM
22°
33%
7 AM
22°
23%
8 AM
23°
28%
9 AM
24°
28%
10 AM
24°
28%
11 AM
27°
28%
12 PM
28°
31%
1 PM
29°
31%
2 PM
30°
38%
3 PM
30°
48%
7-Day Forecast
Today
32° 22°
Clear with a 30% chance of rain.
Thu
33° 22°
Partly Cloudy with a 75% chance of rain.
Fri
32° 19°
Partly Cloudy with a 65% chance of rain.
Sat
31° 20°
Mostly Cloudy with a 64% chance of rain.
Sun
31° 18°
Drizzle, 51% chance.
Mon
29° 18°
Clear.
Tue
31° 17°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 8% 10 mph SW 57%
5 PM 31° Clear 20% 12 mph SW 56%
6 PM 32° Clear 20% 11 mph SW 60%
7 PM 31° Clear 20% 10 mph SSW 65%
8 PM 29° Clear 20% 9 mph SSW 69%
9 PM 28° Clear 27% 8 mph SSW 73%
10 PM 26° Mostly Clear 30% 7 mph SSW 76%
11 PM 24° Mostly Clear 45% 6 mph SW 79%
12 AM 24° Mostly Clear 49% 6 mph WSW 82%
1 AM 23° Partly Cloudy 54% 7 mph W 85%
2 AM 23° Partly Cloudy 59% 5 mph WSW 87%
3 AM 22° Partly Cloudy 62% 5 mph SW 90%
4 AM 22° Partly Cloudy 45% 6 mph SW 92%
5 AM 22° Partly Cloudy 42% 6 mph SW 93%
6 AM 22° Partly Cloudy 33% 6 mph SW 93%
7 AM 22° Mostly Cloudy 23% 6 mph SW 92%
8 AM 23° Mostly Cloudy 28% 6 mph WSW 89%
9 AM 24° Mostly Cloudy 28% 6 mph WSW 83%
10 AM 24° Mostly Cloudy 28% 7 mph WSW 78%
11 AM 27° Partly Cloudy 28% 7 mph WSW 72%
12 PM 28° Partly Cloudy 31% 8 mph WSW 65%
1 PM 29° Partly Cloudy 31% 9 mph WSW 59%
2 PM 30° Partly Cloudy 38% 9 mph WSW 57%
3 PM 30° Partly Cloudy 48% 9 mph WSW 59%
15-Day Forecast
Today
7/1
Clear
30%
22°
32°
Thu
7/2
Partly Cloudy
75%
22°
33°
Fri
7/3
Partly Cloudy
65%
19°
32°
Sat
7/4
Mostly Cloudy
64%
20°
31°
Sun
7/5
Drizzle
51%
18°
31°
Mon
7/6
Clear
17%
18°
29°
Tue
7/7
Rain
28%
17°
31°
Wed
7/8
Drizzle
69%
17°
31°
Thu
7/9
Drizzle
44%
17°
30°
Fri
7/10
Drizzle
44%
17°
30°
Sat
7/11
Drizzle
60%
16°
28°
Sun
7/12
Drizzle
90%
16°
29°
Mon
7/13
Drizzle
60%
16°
29°
Tue
7/14
Drizzle
60%
15°
27°
Wed
7/15
Drizzle
60%
15°
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, 19:00'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
SBCAPE2994 J/kg
MLCAPE2785 J/kg
MUCAPE3405 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.2
Kinematics
0–6 km Shear41 kt
0–1 km Shear10 kt
Eff. Shear36 kt
0–1 km SRH10
0–3 km SRH-111
Eff. SRH-111
Storm Motion223° @ 42 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index23.4
Thermo & Levels
PWAT1.48 in
0–3 km LR7.0 °C/km
700–500 LR6.9 °C/km
Total Totals49.7
LCL862 hPa
LFC980 hPa
EL159 hPa
Freezing Lvl14,245 ft