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

Clinton County, Michigan, United States

Last updated: 3:35 PM CDT  ·  Refresh
34°C
Feels like 38°
Clear
▲ 34°  /  ▼ 23°
Wind
15 mph WSW
Humidity
50%
Dew Point
22°
Pressure
29.15 inHg
Visibility
10 mi
UV Index
8.2
Cloud Cover
2%
Sunrise
6:03 AM
Sunset
9:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clinton County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2685 J/kg) — isolated convective development possible. Sunrise: 6:03AM · Sunset: 9:21PM.

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
80 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
4%
5 PM
33°
4%
6 PM
34°
4%
7 PM
33°
4%
8 PM
31°
4%
9 PM
29°
4%
10 PM
28°
9%
11 PM
27°
9%
12 AM
26°
7%
1 AM
26°
7%
2 AM
25°
8%
3 AM
24°
8%
4 AM
24°
8%
5 AM
24°
5%
6 AM
23°
5%
7 AM
24°
5%
8 AM
26°
5%
9 AM
27°
5%
10 AM
28°
5%
11 AM
31°
9%
12 PM
31°
9%
1 PM
31°
9%
2 PM
32°
26%
3 PM
32°
26%
7-Day Forecast
Today
34° 23°
Clear.
Thu
34° 23°
Mostly Clear with a 50% chance of rain.
Fri
33° 23°
Mostly Clear with a 84% chance of rain.
Sat
31° 22°
Mostly Cloudy with a 80% chance of rain.
Sun
29° 19°
Rain, 69% chance.
Mon
28° 18°
Clear with a 29% chance of rain.
Tue
29° 18°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 4% 15 mph WSW 50%
5 PM 33° Clear 4% 14 mph WSW 49%
6 PM 34° Clear 4% 12 mph WSW 54%
7 PM 33° Clear 4% 10 mph WSW 61%
8 PM 31° Clear 4% 9 mph SW 67%
9 PM 29° Clear 4% 8 mph SW 72%
10 PM 28° Clear 9% 9 mph SW 76%
11 PM 27° Clear 9% 9 mph SW 80%
12 AM 26° Clear 7% 9 mph SW 82%
1 AM 26° Clear 7% 9 mph SW 84%
2 AM 25° Clear 8% 9 mph SW 87%
3 AM 24° Clear 8% 9 mph SW 89%
4 AM 24° Mostly Clear 8% 7 mph SW 92%
5 AM 24° Mostly Clear 5% 7 mph SW 92%
6 AM 23° Clear 5% 8 mph SW 90%
7 AM 24° Mostly Clear 5% 10 mph SW 88%
8 AM 26° Mostly Clear 5% 10 mph SW 83%
9 AM 27° Clear 5% 11 mph SW 77%
10 AM 28° Clear 5% 12 mph WSW 72%
11 AM 31° Clear 9% 12 mph WSW 68%
12 PM 31° Mostly Clear 9% 12 mph WSW 65%
1 PM 31° Mostly Clear 9% 13 mph WSW 62%
2 PM 32° Mostly Clear 26% 13 mph WSW 61%
3 PM 32° Mostly Clear 26% 12 mph WSW 62%
15-Day Forecast
Today
7/1
Clear
9%
23°
34°
Thu
7/2
Mostly Clear
50%
23°
34°
Fri
7/3
Mostly Clear
84%
23°
33°
Sat
7/4
Mostly Cloudy
80%
22°
31°
Sun
7/5
Rain
69%
19°
29°
Mon
7/6
Clear
29%
18°
28°
Tue
7/7
Rain
28%
18°
29°
Wed
7/8
Drizzle
42%
18°
30°
Thu
7/9
Rain
68%
17°
31°
Fri
7/10
Rain
68%
17°
29°
Sat
7/11
Drizzle
60%
17°
28°
Sun
7/12
Drizzle
60%
16°
28°
Mon
7/13
Drizzle
60%
17°
29°
Tue
7/14
Drizzle
60%
16°
28°
Wed
7/15
Drizzle
60%
16°
28°
80
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
80 AQI 24.8 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 80 Moderate 43 80
Fri 52 Moderate 46 52
Sat 41 Good 40 41
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
SBCAPE2773 J/kg
MLCAPE1875 J/kg
MUCAPE2773 J/kg
SBCIN-64 J/kg
MLCIN0 J/kg
Lifted Index-7.8
Kinematics
0–6 km Shear25 kt
0–1 km Shear6 kt
Eff. Shear22 kt
0–1 km SRH-2
0–3 km SRH-90
Eff. SRH-90
Storm Motion228° @ 36 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index22.6
Thermo & Levels
PWAT1.35 in
0–3 km LR7.3 °C/km
700–500 LR7.2 °C/km
Total Totals49.5
LCL830 hPa
LFC732 hPa
EL159 hPa
Freezing Lvl14,383 ft