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

Marquette County, Michigan, United States

Last updated: 2:38 PM CDT  ·  Refresh
13°C
Feels like 8°
Overcast
▲ 19°  /  ▼ 10°
Wind
16 mph NNW
Humidity
76%
Dew Point
10°
Pressure
28.31 inHg
Visibility
10 mi
UV Index
3.3
Cloud Cover
94%
Sunrise
6:19 AM
Sunset
9:34 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Marquette County is currently overcast at 14°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:19AM · Sunset: 9:34PM.

86 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
13°
31%
4 PM
12°
24%
5 PM
12°
4%
6 PM
13°
3%
7 PM
13°
3%
8 PM
12°
3%
9 PM
12°
3%
10 PM
11°
3%
11 PM
11°
3%
12 AM
11°
3%
1 AM
11°
3%
2 AM
11°
3%
3 AM
10°
3%
4 AM
10°
3%
5 AM
11°
3%
6 AM
10°
3%
7 AM
11°
3%
8 AM
11°
3%
9 AM
12°
3%
10 AM
14°
3%
11 AM
14°
3%
12 PM
15°
3%
1 PM
15°
3%
2 PM
18°
3%
7-Day Forecast
Today
19° 10°
Overcast with a 31% chance of rain.
Wed
21° 10°
Mostly Clear.
Thu
26° 11°
Mostly Clear.
Fri
28° 15°
Partly Cloudy with a 78% chance of rain.
Sat
29° 15°
Rain, 81% chance.
Sun
25° 11°
Drizzle, 60% chance.
Mon
22° 11°
Clear with a 60% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 13° Overcast 31% 16 mph NNW 76%
4 PM 12° Overcast 24% 16 mph NNW 72%
5 PM 12° Overcast 4% 15 mph NNW 71%
6 PM 13° Overcast 3% 15 mph NNW 69%
7 PM 13° Overcast 3% 14 mph NNW 66%
8 PM 12° Mostly Cloudy 3% 13 mph NNW 67%
9 PM 12° Mostly Cloudy 3% 11 mph NNW 70%
10 PM 11° Mostly Cloudy 3% 10 mph NNW 72%
11 PM 11° Partly Cloudy 3% 9 mph NNW 73%
12 AM 11° Partly Cloudy 3% 9 mph NW 72%
1 AM 11° Mostly Clear 3% 9 mph NW 73%
2 AM 11° Mostly Clear 3% 9 mph NW 73%
3 AM 10° Clear 3% 9 mph NW 73%
4 AM 10° Clear 3% 8 mph NW 73%
5 AM 11° Clear 3% 8 mph NW 73%
6 AM 10° Clear 3% 8 mph NW 73%
7 AM 11° Clear 3% 9 mph NW 72%
8 AM 11° Clear 3% 9 mph NW 67%
9 AM 12° Clear 3% 10 mph NW 63%
10 AM 14° Clear 3% 10 mph NW 58%
11 AM 14° Clear 3% 11 mph NNW 56%
12 PM 15° Mostly Clear 3% 11 mph NW 54%
1 PM 15° Partly Cloudy 3% 11 mph NW 53%
2 PM 18° Partly Cloudy 3% 10 mph NW 53%
15-Day Forecast
Today
7/21
Overcast
31%
10°
19°
Wed
7/22
Mostly Clear
3%
10°
21°
Thu
7/23
Mostly Clear
14%
11°
26°
Fri
7/24
Partly Cloudy
78%
15°
28°
Sat
7/25
Rain
81%
15°
29°
Sun
7/26
Drizzle
60%
11°
25°
Mon
7/27
Clear
60%
11°
22°
Tue
7/28
Clear
60%
11°
23°
Wed
7/29
Drizzle
60%
12°
23°
Thu
7/30
Drizzle
60%
11°
24°
Fri
7/31
Clear
25%
23°
Sat
8/1
Drizzle
60%
14°
24°
Sun
8/2
Drizzle
60%
14°
24°
Mon
8/3
Drizzle
60%
14°
24°
Tue
8/4
Drizzle
60%
14°
23°
86
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
86 AQI 27.9 µg/m³
O3
Ground-level ozone
29 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 86 Moderate 29 86
Thu 116 Unhealthy for Sensitive Groups 23 116
Fri 95 Moderate 25 95
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 Tue Jul 21, 18:00'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
SBCAPE7 J/kg
MLCAPE7 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index7.2
Kinematics
0–6 km Shear30 kt
0–1 km Shear20 kt
Eff. Shear
0–1 km SRH-115
0–3 km SRH-117
Eff. SRH
Storm Motion288° @ 30 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index12.2
Thermo & Levels
PWAT0.73 in
0–3 km LR4.3 °C/km
700–500 LR6.2 °C/km
Total Totals38.6
LCL906 hPa
LFC959 hPa
EL839 hPa
Freezing Lvl10,295 ft