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

Jackson County, Michigan, United States

Last updated: 3:36 PM CDT  ·  Refresh
34°C
Feels like 38°
Clear
▲ 36°  /  ▼ 23°
Wind
12 mph WSW
Humidity
47%
Dew Point
21°
Pressure
28.95 inHg
Visibility
10 mi
UV Index
8.2
Cloud Cover
1%
Sunrise
6:05 AM
Sunset
9:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2948 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 9:17PM.

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
72 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
5 PM
34°
3%
6 PM
36°
3%
7 PM
34°
3%
8 PM
32°
3%
9 PM
31°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
25°
3%
4 AM
24°
3%
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
32°
9%
1 PM
32°
9%
2 PM
33°
9%
3 PM
34°
9%
7-Day Forecast
Today
36° 23°
Clear.
Thu
35° 23°
Clear with a 29% chance of rain.
Fri
34° 23°
Mostly Clear with a 41% chance of rain.
Sat
32° 22°
Overcast with a 76% chance of rain.
Sun
31° 19°
Rain, 64% chance.
Mon
31° 18°
Rain, 29% chance.
Tue
29° 18°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 12 mph WSW 47%
5 PM 34° Clear 3% 13 mph SW 47%
6 PM 36° Clear 3% 13 mph SW 52%
7 PM 34° Clear 3% 12 mph SW 57%
8 PM 32° Clear 3% 11 mph SW 62%
9 PM 31° Clear 3% 10 mph SW 67%
10 PM 28° Clear 3% 9 mph SW 72%
11 PM 27° Clear 3% 9 mph SW 77%
12 AM 27° Clear 3% 9 mph SW 81%
1 AM 26° Clear 3% 9 mph WSW 85%
2 AM 26° Clear 3% 9 mph WSW 88%
3 AM 25° Clear 3% 9 mph WSW 90%
4 AM 24° Clear 3% 8 mph WSW 92%
5 AM 24° Mostly Clear 5% 8 mph WSW 92%
6 AM 23° Mostly Clear 5% 8 mph WSW 89%
7 AM 24° Clear 5% 8 mph WSW 86%
8 AM 26° Clear 5% 8 mph WSW 80%
9 AM 27° Clear 5% 9 mph WSW 73%
10 AM 28° Clear 5% 9 mph WSW 67%
11 AM 31° Clear 9% 10 mph WSW 63%
12 PM 32° Clear 9% 10 mph WSW 60%
1 PM 32° Clear 9% 11 mph SW 57%
2 PM 33° Clear 9% 11 mph SW 56%
3 PM 34° Clear 9% 12 mph SW 56%
15-Day Forecast
Today
7/1
Clear
3%
23°
36°
Thu
7/2
Clear
29%
23°
35°
Fri
7/3
Mostly Clear
41%
23°
34°
Sat
7/4
Overcast
76%
22°
32°
Sun
7/5
Rain
64%
19°
31°
Mon
7/6
Rain
29%
18°
31°
Tue
7/7
Rain
28%
18°
29°
Wed
7/8
Drizzle
42%
18°
31°
Thu
7/9
Rain
68%
18°
31°
Fri
7/10
Rain
68%
17°
30°
Sat
7/11
Drizzle
64%
17°
28°
Sun
7/12
Drizzle
60%
17°
30°
Mon
7/13
Drizzle
60%
17°
30°
Tue
7/14
Drizzle
60%
16°
29°
Wed
7/15
Drizzle
60%
16°
28°
72
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
72 AQI 20.5 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 72 Moderate 39 72
Fri 49 Good 39 49
Sat 42 Good 42 38
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
SBCAPE3006 J/kg
MLCAPE1758 J/kg
MUCAPE3006 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index-8.0
Kinematics
0–6 km Shear26 kt
0–1 km Shear7 kt
Eff. Shear21 kt
0–1 km SRH-2
0–3 km SRH-80
Eff. SRH-80
Storm Motion229° @ 34 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index21.5
Thermo & Levels
PWAT1.25 in
0–3 km LR7.6 °C/km
700–500 LR7.3 °C/km
Total Totals49.8
LCL813 hPa
LFC980 hPa
EL154 hPa
Freezing Lvl14,065 ft