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

Osceola County, Michigan, United States

Last updated: 6:45 PM CDT  ·  Refresh
28°C
Feels like 28°
Mostly Clear
▲ 34°  /  ▼ 17°
Wind
10 mph N
Humidity
49%
Dew Point
17°
Pressure
28.71 inHg
Visibility
3 mi
UV Index
3.6
Cloud Cover
30%
Sunrise
6:12 AM
Sunset
9:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Osceola County is currently mostly clear at 28°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:12AM · Sunset: 9:21PM.

Alerts

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
Expires 7:00 PM
225 AQI · Very Unhealthy Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
11%
8 PM
27°
29%
9 PM
24°
29%
10 PM
22°
21%
11 PM
21°
21%
12 AM
21°
14%
1 AM
19°
15%
2 AM
18°
3%
3 AM
18°
3%
4 AM
17°
3%
5 AM
17°
3%
6 AM
17°
3%
7 AM
18°
3%
8 AM
20°
3%
9 AM
23°
3%
10 AM
25°
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 Clear with a 21% chance of rain.
Thu
32° 17°
Mostly Clear.
Fri
33° 18°
Partly Cloudy with a 24% chance of rain.
Sat
29° 13°
Haze with a 64% chance of rain.
Sun
28° 13°
Mostly Cloudy.
Mon
27° 13°
Rain, 82% chance.
Tue
27° 13°
Partly Cloudy with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 11% 10 mph N 49%
8 PM 27° Mostly Clear 29% 9 mph N 49%
9 PM 24° Mostly Clear 29% 8 mph N 52%
10 PM 22° Mostly Clear 21% 7 mph N 55%
11 PM 21° Mostly Clear 21% 6 mph N 57%
12 AM 21° Mostly Clear 14% 6 mph N 59%
1 AM 19° Mostly Clear 15% 5 mph N 61%
2 AM 18° Mostly Clear 3% 5 mph N 62%
3 AM 18° Haze 3% 4 mph N 63%
4 AM 17° Haze 3% 4 mph N 65%
5 AM 17° Haze 3% 4 mph N 67%
6 AM 17° Haze 3% 4 mph N 68%
7 AM 18° Mostly Clear 3% 4 mph N 69%
8 AM 20° Partly Cloudy 3% 5 mph N 63%
9 AM 23° Mostly Clear 3% 5 mph N 55%
10 AM 25° Mostly Clear 3% 6 mph N 47%
11 AM 26° Mostly Clear 3% 6 mph N 42%
12 PM 27° Mostly Clear 3% 6 mph N 38%
1 PM 29° Mostly Clear 3% 6 mph NNW 34%
2 PM 31° Mostly Clear 3% 6 mph NNW 34%
3 PM 31° Mostly Clear 3% 6 mph NNW 34%
4 PM 31° Mostly Clear 3% 7 mph NNW 35%
5 PM 32° Mostly Clear 3% 7 mph NNW 38%
6 PM 31° Mostly Clear 3% 7 mph NNW 42%
15-Day Forecast
Today
7/15
Mostly Clear
21%
17°
34°
Thu
7/16
Mostly Clear
15%
17°
32°
Fri
7/17
Partly Cloudy
24%
18°
33°
Sat
7/18
Haze
64%
13°
29°
Sun
7/19
Mostly Cloudy
14%
13°
28°
Mon
7/20
Rain
82%
13°
27°
Tue
7/21
Partly Cloudy
52%
13°
27°
Wed
7/22
Clear
8%
12°
27°
Thu
7/23
Mostly Clear
44%
13°
29°
Fri
7/24
Rain
68%
15°
29°
Sat
7/25
Drizzle
51%
16°
26°
Sun
7/26
Drizzle
60%
15°
29°
Mon
7/27
Drizzle
60%
15°
29°
Tue
7/28
Drizzle
60%
15°
29°
Wed
7/29
Drizzle
60%
15°
29°
225
Very Unhealthy
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Health alert: the risk of health effects is increased for everyone.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
225 AQI 149.5 µg/m³
O3
Ground-level ozone
67 AQI 61 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 225 Very Unhealthy 67 225
Fri 500 Hazardous 93 500
Sat 490 Hazardous 122 490
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 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE78 J/kg
MLCAPE1086 J/kg
MUCAPE1565 J/kg
SBCIN-367 J/kg
MLCIN0 J/kg
Lifted Index-0.2
Kinematics
0–6 km Shear45 kt
0–1 km Shear5 kt
Eff. Shear43 kt
0–1 km SRH-19
0–3 km SRH-72
Eff. SRH-58
Storm Motion270° @ 28 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.8
Thermo & Levels
PWAT1.24 in
0–3 km LR6.1 °C/km
700–500 LR6.3 °C/km
Total Totals47.8
LCL824 hPa
LFC508 hPa
EL382 hPa
Freezing Lvl14,984 ft