Dense Fog Advisory — Emmet, MI, Cheboygan, MI, Presque Isle, MI, Leelanau, MI, Antrim, MI, Otsego, MI, Montmorency, MI, Alpena, MI, Benzie, MI, Grand Traverse, MI, Crawford, MI, Oscoda, MI, Alcona, MI, Manistee, MI, Roscommon, MI, Ogemaw, MI, Iosco, MI, Western Mackinac, MI, Eastern Mackinac, MI, Beaver Island and surrounding islands, MI, Charlevoix, MI 11:00 AM

Otsego County, Michigan, United States

Last updated: 3:40 AM CDT  ·  Refresh
7°C
Feels like 4°
Fog
▲ 17°  /  ▼ 4°
Wind
7 mph SSE
Humidity
97%
Dew Point
6°
Pressure
28.97 inHg
Visibility
0 mi
UV Index
0.0
Cloud Cover
64%
Sunrise
8:03 AM
Sunset
6:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Otsego County is currently fog at 7°C. Dry conditions are expected through the next 24 hours. Sunrise: 8:03AM · Sunset: 6:39PM.

Alerts

Dense Fog Advisory
Emmet, MI, Cheboygan, MI, Presque Isle, MI, Leelanau, MI, Antrim, MI, Otsego, MI, Montmorency, MI, Alpena, MI, Benzie, MI, Grand Traverse, MI, Crawford, MI, Oscoda, MI, Alcona, MI, Manistee, MI, Roscommon, MI, Ogemaw, MI, Iosco, MI, Western Mackinac, MI, Eastern Mackinac, MI, Beaver Island and surrounding islands, MI, Charlevoix, MI
Expires 11:00 AM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
7°
6%
5 AM
5°
3%
6 AM
5°
3%
7 AM
4°
3%
8 AM
5°
3%
9 AM
8°
3%
10 AM
9°
3%
11 AM
10°
3%
12 PM
12°
3%
1 PM
16°
3%
2 PM
17°
3%
3 PM
17°
3%
4 PM
17°
3%
5 PM
14°
3%
6 PM
13°
3%
7 PM
11°
3%
8 PM
10°
3%
9 PM
8°
7%
10 PM
7°
6%
11 PM
6°
7%
12 AM
5°
7%
1 AM
6°
7%
2 AM
6°
7%
3 AM
6°
7%
7-Day Forecast
Today
17° 4°
Mostly Clear.
Sat
19° 4°
Fog.
Sun
22° 8°
Overcast.
Mon
14° 3°
Overcast.
Tue
10° 2°
Rain, 64% chance.
Wed
16° 3°
Rain, 29% chance.
Thu
19° 8°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 7° Fog 6% 7 mph SSE 97%
5 AM 5° Haze 3% 8 mph SSE 96%
6 AM 5° Fog 3% 8 mph SSE 96%
7 AM 4° Fog 3% 7 mph S 96%
8 AM 5° Fog 3% 8 mph S 93%
9 AM 8° Mostly Cloudy 3% 8 mph S 88%
10 AM 9° Partly Cloudy 3% 8 mph SSE 83%
11 AM 10° Partly Cloudy 3% 7 mph SSE 77%
12 PM 12° Mostly Clear 3% 6 mph SSE 71%
1 PM 16° Clear 3% 6 mph SSE 65%
2 PM 17° Clear 3% 5 mph SSE 62%
3 PM 17° Clear 3% 5 mph SSE 61%
4 PM 17° Clear 3% 5 mph SSE 60%
5 PM 14° Clear 3% 5 mph SSE 64%
6 PM 13° Clear 3% 5 mph SSE 69%
7 PM 11° Clear 3% 6 mph SSE 74%
8 PM 10° Clear 3% 6 mph SSE 77%
9 PM 8° Clear 7% 6 mph SSE 78%
10 PM 7° Mostly Clear 6% 6 mph SSE 80%
11 PM 6° Mostly Clear 7% 6 mph SSE 81%
12 AM 5° Partly Cloudy 7% 6 mph SSE 82%
1 AM 6° Haze 7% 6 mph SSE 83%
2 AM 6° Fog 7% 6 mph SSE 84%
3 AM 6° Fog 7% 6 mph SSE 85%
15-Day Forecast
Today
10/23
Mostly Clear
6%
4°
17°
Sat
10/24
Fog
7%
4°
19°
Sun
10/25
Overcast
15%
8°
22°
Mon
10/26
Overcast
19%
3°
14°
Tue
10/27
Rain
64%
2°
10°
Wed
10/28
Rain
29%
3°
16°
Thu
10/29
Rain
28%
8°
19°
Fri
10/30
Drizzle
43%
3°
15°
Sat
10/31
Rain
68%
2°
15°
Sun
11/1
Rain
68%
7°
19°
Mon
11/2
Drizzle
60%
3°
13°
Tue
11/3
Drizzle
60%
1°
11°
Wed
11/4
Clear
25%
1°
9°
Thu
11/5
Drizzle
60%
1°
10°
Fri
11/6
Drizzle
60%
2°
12°
54
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
54 AQI 10.8 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 38 54
Sat 37 Good 36 37
Sun 47 Good 44 47
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 Fri Oct 23, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE26 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index16.5
Kinematics
0–6 km Shear26 kt
0–1 km Shear9 kt
Eff. Shear—
0–1 km SRH30
0–3 km SRH42
Eff. SRH—
Storm Motion0° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-32.8
Thermo & Levels
PWAT0.30 in
0–3 km LR2.4 °C/km
700–500 LR5.6 °C/km
Total Totals1.2
LCL975 hPa
LFC981 hPa
EL981 hPa
Freezing Lvl9,403 ft