Beach Hazards Statement — Marquette, MI, MIZ006 9:00 PM

Alger County, Michigan, United States

Last updated: 11:11 AM CDT  ·  Refresh
14°C
Feels like 11°
Overcast
▲ 19°  /  ▼ 10°
Wind
15 mph NW
Humidity
97%
Dew Point
13°
Pressure
28.72 inHg
Visibility
8 mi
UV Index
4.2
Cloud Cover
89%
Sunrise
6:14 AM
Sunset
9:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Alger County is currently overcast at 14°C. Precipitation is likely — peak probability 58% around 1 PM. Sunrise: 6:14AM · Sunset: 9:29PM.

66 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
14°
56%
1 PM
11°
58%
2 PM
10°
44%
3 PM
10°
42%
4 PM
10°
13%
5 PM
11°
6%
6 PM
11°
6%
7 PM
11°
3%
8 PM
11°
3%
9 PM
11°
3%
10 PM
11°
3%
11 PM
11°
3%
12 AM
11°
3%
1 AM
10°
3%
2 AM
11°
3%
3 AM
11°
3%
4 AM
11°
3%
5 AM
11°
3%
6 AM
11°
3%
7 AM
11°
3%
8 AM
11°
3%
9 AM
12°
3%
10 AM
13°
3%
11 AM
14°
3%
7-Day Forecast
Today
19° 10°
Overcast with a 56% chance of rain.
Wed
17° 10°
Clear.
Thu
24° 12°
Partly Cloudy.
Fri
27° 16°
Mostly Clear with a 40% chance of rain.
Sat
25° 16°
Rain, 64% chance.
Sun
22° 14°
Rain, 43% chance.
Mon
20° 12°
Clear with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 14° Overcast 56% 15 mph NW 97%
1 PM 11° Overcast 58% 16 mph NNW 97%
2 PM 10° Overcast 44% 15 mph NW 94%
3 PM 10° Overcast 42% 16 mph NW 89%
4 PM 10° Overcast 13% 17 mph NW 85%
5 PM 11° Overcast 6% 17 mph NW 82%
6 PM 11° Mostly Cloudy 6% 16 mph NW 81%
7 PM 11° Mostly Cloudy 3% 16 mph NW 80%
8 PM 11° Mostly Cloudy 3% 15 mph NNW 80%
9 PM 11° Mostly Cloudy 3% 14 mph NNW 80%
10 PM 11° Mostly Cloudy 3% 13 mph NNW 80%
11 PM 11° Mostly Cloudy 3% 12 mph NNW 80%
12 AM 11° Mostly Cloudy 3% 11 mph NW 81%
1 AM 10° Partly Cloudy 3% 10 mph NW 82%
2 AM 11° Partly Cloudy 3% 10 mph NW 82%
3 AM 11° Mostly Clear 3% 10 mph NW 81%
4 AM 11° Clear 3% 10 mph NW 80%
5 AM 11° Clear 3% 10 mph NW 79%
6 AM 11° Clear 3% 10 mph NW 79%
7 AM 11° Clear 3% 10 mph NW 79%
8 AM 11° Clear 3% 11 mph NW 78%
9 AM 12° Clear 3% 11 mph NW 74%
10 AM 13° Clear 3% 11 mph NW 71%
11 AM 14° Clear 3% 12 mph NW 67%
15-Day Forecast
Today
7/21
Overcast
56%
10°
19°
Wed
7/22
Clear
3%
10°
17°
Thu
7/23
Partly Cloudy
7%
12°
24°
Fri
7/24
Mostly Clear
40%
16°
27°
Sat
7/25
Rain
64%
16°
25°
Sun
7/26
Rain
43%
14°
22°
Mon
7/27
Clear
28%
12°
20°
Tue
7/28
Clear
18%
11°
19°
Wed
7/29
Drizzle
44%
11°
21°
Thu
7/30
Rain
40%
13°
24°
Fri
7/31
Drizzle
60%
14°
23°
Sat
8/1
Drizzle
60%
14°
23°
Sun
8/2
Drizzle
60%
14°
23°
Mon
8/3
Drizzle
60%
14°
22°
Tue
8/4
Drizzle
60%
14°
23°
66
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
66 AQI 17.5 µg/m³
O3
Ground-level ozone
26 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 66 Moderate 26 66
Thu 73 Moderate 23 73
Fri 58 Moderate 28 58
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Jul 21, 14:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE40 J/kg
MUCAPE356 J/kg
SBCIN-12024 J/kg
MLCIN0 J/kg
Lifted Index5.2
Kinematics
0–6 km Shear18 kt
0–1 km Shear16 kt
Eff. Shear15 kt
0–1 km SRH-68
0–3 km SRH-94
Eff. SRH-26
Storm Motion277° @ 22 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)0.0
Supercell0.0
K-Index34.6
Thermo & Levels
PWAT1.51 in
0–3 km LR4.1 °C/km
700–500 LR6.0 °C/km
Total Totals48.9
LCL957 hPa
LFC
EL
Freezing Lvl10,902 ft