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

Eaton County, Michigan, United States

Last updated: 3:38 PM CDT  ·  Refresh
34°C
Feels like 38°
Clear
▲ 34°  /  ▼ 23°
Wind
14 mph WSW
Humidity
50%
Dew Point
21°
Pressure
29.01 inHg
Visibility
10 mi
UV Index
8.2
Cloud Cover
1%
Sunrise
6:05 AM
Sunset
9:20 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Eaton County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3015 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 9:20PM.

77 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
5 PM
33°
4%
6 PM
34°
4%
7 PM
33°
4%
8 PM
31°
4%
9 PM
30°
4%
10 PM
28°
4%
11 PM
27°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
24°
3%
5 AM
24°
5%
6 AM
23°
5%
7 AM
24°
5%
8 AM
26°
5%
9 AM
27°
11%
10 AM
28°
15%
11 AM
31°
15%
12 PM
31°
15%
1 PM
32°
15%
2 PM
33°
33%
3 PM
33°
36%
7-Day Forecast
Today
34° 23°
Clear.
Thu
34° 23°
Clear with a 47% chance of rain.
Fri
33° 22°
Mostly Clear with a 55% chance of rain.
Sat
32° 22°
Overcast with a 80% chance of rain.
Sun
29° 19°
Drizzle, 65% chance.
Mon
28° 18°
Rain, 29% chance.
Tue
28° 18°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 14 mph WSW 50%
5 PM 33° Clear 4% 13 mph WSW 52%
6 PM 34° Clear 4% 13 mph SW 57%
7 PM 33° Clear 4% 12 mph SW 62%
8 PM 31° Clear 4% 10 mph SW 67%
9 PM 30° Clear 4% 9 mph SW 72%
10 PM 28° Clear 4% 9 mph SW 77%
11 PM 27° Clear 3% 9 mph SW 81%
12 AM 26° Clear 3% 9 mph SW 84%
1 AM 26° Clear 3% 9 mph SW 87%
2 AM 25° Clear 3% 9 mph WSW 89%
3 AM 24° Clear 3% 8 mph SW 91%
4 AM 24° Mostly Clear 3% 8 mph WSW 92%
5 AM 24° Mostly Clear 5% 8 mph WSW 92%
6 AM 23° Clear 5% 8 mph SW 90%
7 AM 24° Clear 5% 9 mph SW 88%
8 AM 26° Clear 5% 10 mph SW 83%
9 AM 27° Clear 11% 10 mph WSW 77%
10 AM 28° Clear 15% 11 mph WSW 72%
11 AM 31° Clear 15% 11 mph WSW 68%
12 PM 31° Clear 15% 11 mph WSW 65%
1 PM 32° Clear 15% 12 mph SW 62%
2 PM 33° Clear 33% 12 mph SW 60%
3 PM 33° Clear 36% 12 mph WSW 60%
15-Day Forecast
Today
7/1
Clear
4%
23°
34°
Thu
7/2
Clear
47%
23°
34°
Fri
7/3
Mostly Clear
55%
22°
33°
Sat
7/4
Overcast
80%
22°
32°
Sun
7/5
Drizzle
65%
19°
29°
Mon
7/6
Rain
29%
18°
28°
Tue
7/7
Rain
28%
18°
28°
Wed
7/8
Drizzle
42%
18°
30°
Thu
7/9
Rain
68%
17°
30°
Fri
7/10
Rain
68%
17°
29°
Sat
7/11
Drizzle
60%
17°
27°
Sun
7/12
Drizzle
60%
16°
29°
Mon
7/13
Drizzle
60%
17°
29°
Tue
7/14
Drizzle
60%
16°
28°
Wed
7/15
Drizzle
60%
16°
27°
77
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
77 AQI 23.1 µg/m³
O3
Ground-level ozone
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 77 Moderate 40 77
Fri 51 Moderate 43 51
Sat 43 Good 39 43
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2244 J/kg
MLCAPE1108 J/kg
MUCAPE2244 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.9
Kinematics
0–6 km Shear25 kt
0–1 km Shear7 kt
Eff. Shear24 kt
0–1 km SRH2
0–3 km SRH-78
Eff. SRH-78
Storm Motion227° @ 36 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.5
Thermo & Levels
PWAT1.15 in
0–3 km LR7.4 °C/km
700–500 LR7.3 °C/km
Total Totals46.1
LCL811 hPa
LFC982 hPa
EL169 hPa
Freezing Lvl14,150 ft