Severe Thunderstorm Warning — Clinton County, MI, Gratiot County, MI 6:45 PM Heat Advisory — 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: 6:42 PM CDT  ·  Refresh
31°C
Feels like 36°
Mostly Cloudy
▲ 34°  /  ▼ 17°
Wind
8 mph WNW
Humidity
63%
Dew Point
23°
Pressure
29.15 inHg
Visibility
10 mi
UV Index
2.9
Cloud Cover
65%
Sunrise
6:13 AM
Sunset
9:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clinton County is currently mostly cloudy at 31°C. Precipitation is likely — peak probability 66% around 8 PM. Atmospheric instability is elevated (CAPE up to 2930 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 9:15PM.

94 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
51%
8 PM
30°
65%
9 PM
27°
40%
10 PM
26°
25%
11 PM
24°
14%
12 AM
23°
14%
1 AM
21°
7%
2 AM
20°
3%
3 AM
19°
3%
4 AM
19°
3%
5 AM
17°
3%
6 AM
18°
3%
7 AM
18°
3%
8 AM
20°
3%
9 AM
22°
3%
10 AM
24°
3%
11 AM
26°
3%
12 PM
27°
3%
1 PM
29°
3%
2 PM
31°
3%
3 PM
31°
3%
4 PM
31°
3%
5 PM
32°
3%
6 PM
31°
3%
7-Day Forecast
Tonight
34° 17°
Mostly Cloudy with a 51% chance of rain.
Thu
32° 17°
Mostly Clear.
Fri
33° 19°
Mostly Clear with a 37% chance of rain.
Sat
31° 15°
Rain, 68% chance.
Sun
26° 13°
Partly Cloudy.
Mon
28° 14°
Rain, 82% chance.
Tue
26° 13°
Partly Cloudy with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 51% 8 mph WNW 63%
8 PM 30° Mostly Cloudy 65% 6 mph NNW 64%
9 PM 27° Partly Cloudy 40% 4 mph NNW 65%
10 PM 26° Mostly Clear 25% 5 mph N 65%
11 PM 24° Mostly Clear 14% 6 mph N 65%
12 AM 23° Partly Cloudy 14% 6 mph N 66%
1 AM 21° Mostly Cloudy 7% 6 mph N 68%
2 AM 20° Mostly Cloudy 3% 5 mph N 69%
3 AM 19° Mostly Cloudy 3% 5 mph N 70%
4 AM 19° Partly Cloudy 3% 5 mph N 72%
5 AM 17° Mostly Clear 3% 4 mph N 73%
6 AM 18° Mostly Clear 3% 4 mph N 73%
7 AM 18° Clear 3% 4 mph N 73%
8 AM 20° Clear 3% 4 mph N 67%
9 AM 22° Clear 3% 4 mph N 59%
10 AM 24° Clear 3% 5 mph N 52%
11 AM 26° Clear 3% 5 mph N 47%
12 PM 27° Clear 3% 5 mph N 44%
1 PM 29° Clear 3% 5 mph N 42%
2 PM 31° Clear 3% 5 mph N 41%
3 PM 31° Mostly Clear 3% 4 mph N 41%
4 PM 31° Mostly Clear 3% 4 mph NNW 41%
5 PM 32° Mostly Clear 3% 4 mph NNW 43%
6 PM 31° Partly Cloudy 3% 3 mph N 47%
15-Day Forecast
Today
7/15
Mostly Cloudy
51%
17°
34°
Thu
7/16
Mostly Clear
7%
17°
32°
Fri
7/17
Mostly Clear
37%
19°
33°
Sat
7/18
Rain
68%
15°
31°
Sun
7/19
Partly Cloudy
7%
13°
26°
Mon
7/20
Rain
82%
14°
28°
Tue
7/21
Partly Cloudy
52%
13°
26°
Wed
7/22
Mostly Clear
8%
13°
26°
Thu
7/23
Mostly Clear
43%
13°
28°
Fri
7/24
Rain
68%
16°
28°
Sat
7/25
Drizzle
51%
17°
27°
Sun
7/26
Drizzle
60%
17°
29°
Mon
7/27
Drizzle
60%
16°
28°
Tue
7/28
Drizzle
60%
16°
29°
Wed
7/29
Drizzle
60%
17°
29°
94
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
94 AQI 32.3 µg/m³
O3
Ground-level ozone
84 AQI 66 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 94 Moderate 84 94
Fri 500 Hazardous 42 500
Sat 288 Very Unhealthy 97 288
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 15, 22:00'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
SBCAPE3473 J/kg
MLCAPE3403 J/kg
MUCAPE3908 J/kg
SBCIN-86 J/kg
MLCIN0 J/kg
Lifted Index-6.7
Kinematics
0–6 km Shear35 kt
0–1 km Shear3 kt
Eff. Shear38 kt
0–1 km SRH-18
0–3 km SRH-91
Eff. SRH-91
Storm Motion263° @ 26 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.6
Thermo & Levels
PWAT1.81 in
0–3 km LR6.6 °C/km
700–500 LR6.3 °C/km
Total Totals50.6
LCL883 hPa
LFC827 hPa
EL148 hPa
Freezing Lvl15,604 ft