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: 4:51 PM CDT  ·  Refresh
33°C
Feels like 37°
Clear
▲ 34°  /  ▼ 24°
Wind
13 mph WSW
Humidity
51%
Dew Point
20°
Pressure
29.14 inHg
Visibility
10 mi
UV Index
6.7
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 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2861 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
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
27°
7%
1 AM
26°
7%
2 AM
26°
7%
3 AM
25°
8%
4 AM
24°
8%
5 AM
24°
5%
6 AM
24°
5%
7 AM
25°
5%
8 AM
27°
11%
9 AM
28°
15%
10 AM
29°
5%
11 AM
29°
9%
12 PM
32°
9%
1 PM
33°
9%
2 PM
33°
25%
3 PM
33°
26%
4 PM
33°
26%
7-Day Forecast
Today
34° 24°
Clear.
Thu
35° 24°
Mostly Clear with a 41% chance of rain.
Fri
34° 23°
Partly Cloudy with a 73% chance of rain.
Sat
30° 20°
Mostly Cloudy with a 74% chance of rain.
Sun
29° 19°
Drizzle, 51% chance.
Mon
28° 18°
Partly Cloudy with a 29% chance of rain.
Tue
29° 18°
Partly Cloudy with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 4% 13 mph WSW 51%
6 PM 34° Clear 4% 11 mph WSW 56%
7 PM 33° Clear 4% 9 mph SW 63%
8 PM 31° Clear 4% 9 mph SW 68%
9 PM 29° Clear 4% 8 mph SW 73%
10 PM 28° Clear 9% 9 mph SW 77%
11 PM 27° Clear 9% 9 mph SW 80%
12 AM 27° Clear 7% 9 mph SW 82%
1 AM 26° Clear 7% 9 mph SW 85%
2 AM 26° Clear 7% 9 mph WSW 87%
3 AM 25° Clear 8% 9 mph SW 89%
4 AM 24° Clear 8% 8 mph WSW 90%
5 AM 24° Mostly Clear 5% 8 mph SW 90%
6 AM 24° Mostly Clear 5% 8 mph SW 88%
7 AM 25° Clear 5% 10 mph SW 86%
8 AM 27° Clear 11% 11 mph WSW 81%
9 AM 28° Clear 15% 11 mph WSW 77%
10 AM 29° Clear 5% 11 mph WSW 71%
11 AM 29° Mostly Clear 9% 12 mph WSW 65%
12 PM 32° Mostly Clear 9% 13 mph WSW 62%
1 PM 33° Partly Cloudy 9% 13 mph WSW 59%
2 PM 33° Partly Cloudy 25% 13 mph WSW 59%
3 PM 33° Partly Cloudy 26% 13 mph WSW 60%
4 PM 33° Partly Cloudy 26% 12 mph WSW 62%
15-Day Forecast
Today
7/1
Clear
9%
24°
34°
Thu
7/2
Mostly Clear
41%
24°
35°
Fri
7/3
Partly Cloudy
73%
23°
34°
Sat
7/4
Mostly Cloudy
74%
20°
30°
Sun
7/5
Drizzle
51%
19°
29°
Mon
7/6
Partly Cloudy
29%
18°
28°
Tue
7/7
Partly Cloudy
28%
18°
29°
Wed
7/8
Overcast
69%
18°
30°
Thu
7/9
Rain
68%
17°
29°
Fri
7/10
Rain
68%
17°
29°
Sat
7/11
Drizzle
60%
17°
27°
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°
27°
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, 20:00'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
SBCAPE1847 J/kg
MLCAPE1058 J/kg
MUCAPE1847 J/kg
SBCIN-153 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear28 kt
0–1 km Shear8 kt
Eff. Shear27 kt
0–1 km SRH-0
0–3 km SRH-82
Eff. SRH-82
Storm Motion230° @ 38 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index20.5
Thermo & Levels
PWAT1.19 in
0–3 km LR7.1 °C/km
700–500 LR7.3 °C/km
Total Totals47.0
LCL819 hPa
LFC693 hPa
EL183 hPa
Freezing Lvl14,400 ft