Frost Advisory — Huron, MI, Sanilac, MI, St. Clair, MI, Livingston, MI, Oakland, MI, Macomb, MI, Washtenaw, MI, Wayne, MI, Lenawee, MI, Monroe, MI 7:00 AM

Sanilac County, Michigan, United States

Last updated: 7:42 PM CDT  ·  Refresh
8°C
Feels like 4°
Mostly Cloudy
▲ 18°  /  ▼ 2°
Wind
15 mph NNW
Humidity
77%
Dew Point
4°
Pressure
29.28 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
68%
Sunrise
7:46 AM
Sunset
6:46 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sanilac County is currently mostly cloudy at 8°C. Precipitation is likely — peak probability 73% around 9 PM. Sunrise: 7:46AM · Sunset: 6:46PM.

Alerts

Frost Advisory
Huron, MI, Sanilac, MI, St. Clair, MI, Livingston, MI, Oakland, MI, Macomb, MI, Washtenaw, MI, Wayne, MI, Lenawee, MI, Monroe, MI
Expires 7:00 AM
24 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
8°
69%
9 PM
7°
72%
10 PM
7°
65%
11 PM
7°
41%
12 AM
6°
38%
1 AM
6°
30%
2 AM
6°
8%
3 AM
5°
8%
4 AM
4°
8%
5 AM
3°
4%
6 AM
3°
4%
7 AM
2°
3%
8 AM
3°
3%
9 AM
4°
3%
10 AM
6°
3%
11 AM
7°
3%
12 PM
8°
3%
1 PM
10°
3%
2 PM
10°
3%
3 PM
11°
3%
4 PM
11°
3%
5 PM
10°
3%
6 PM
9°
3%
7 PM
8°
3%
7-Day Forecast
Tonight
18° 2°
Mostly Cloudy with a 69% chance of rain.
Sat
11° 2°
Clear.
Sun
18° 3°
Clear.
Mon
21° 5°
Clear.
Tue
21° 8°
Clear.
Wed
20° 8°
Mostly Cloudy.
Thu
22° 8°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 8° Mostly Cloudy 69% 15 mph NNW 77%
9 PM 7° Mostly Cloudy 72% 16 mph NNW 79%
10 PM 7° Partly Cloudy 65% 15 mph NNW 78%
11 PM 7° Rain 41% 14 mph NNW 77%
12 AM 6° Mostly Cloudy 38% 14 mph NNW 76%
1 AM 6° Mostly Cloudy 30% 14 mph NNW 75%
2 AM 6° Partly Cloudy 8% 13 mph NNW 73%
3 AM 5° Mostly Cloudy 8% 13 mph NNW 71%
4 AM 4° Partly Cloudy 8% 12 mph NNW 70%
5 AM 3° Partly Cloudy 4% 11 mph NNW 71%
6 AM 3° Mostly Clear 4% 10 mph NW 72%
7 AM 2° Mostly Clear 3% 9 mph NW 73%
8 AM 3° Clear 3% 9 mph NW 69%
9 AM 4° Clear 3% 9 mph NW 63%
10 AM 6° Clear 3% 9 mph NW 57%
11 AM 7° Clear 3% 8 mph NW 52%
12 PM 8° Mostly Clear 3% 7 mph WNW 48%
1 PM 10° Mostly Clear 3% 7 mph WNW 45%
2 PM 10° Mostly Clear 3% 8 mph W 44%
3 PM 11° Clear 3% 8 mph W 43%
4 PM 11° Clear 3% 9 mph W 43%
5 PM 10° Clear 3% 9 mph WSW 46%
6 PM 9° Clear 3% 8 mph WSW 50%
7 PM 8° Clear 3% 8 mph WSW 55%
15-Day Forecast
Today
10/16
Mostly Cloudy
69%
2°
18°
Sat
10/17
Clear
8%
2°
11°
Sun
10/18
Clear
3%
3°
18°
Mon
10/19
Clear
3%
5°
21°
Tue
10/20
Clear
3%
8°
21°
Wed
10/21
Mostly Cloudy
3%
8°
20°
Thu
10/22
Clear
7%
8°
22°
Fri
10/23
Partly Cloudy
3%
9°
20°
Sat
10/24
Mostly Clear
3%
7°
20°
Sun
10/25
Overcast
35%
8°
19°
Mon
10/26
Overcast
32%
7°
16°
Tue
10/27
Clear
60%
7°
15°
Wed
10/28
Clear
25%
7°
15°
Thu
10/29
Drizzle
60%
7°
16°
Fri
10/30
Drizzle
60%
7°
15°
24
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
16 AQI 2.9 µg/m³
O3
Ground-level ozone
Dominant
24 AQI 27 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 24 Good 24 16
Sun 29 Good 29 2
Mon 29 Good 29 24
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 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 120 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2 J/kg
MLCAPE25 J/kg
MUCAPE46 J/kg
SBCIN-68 J/kg
MLCIN-11 J/kg
Lifted Index9.6
Kinematics
0–6 km Shear39 kt
0–1 km Shear20 kt
Eff. Shear—
0–1 km SRH-72
0–3 km SRH1
Eff. SRH—
Storm Motion323° @ 39 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index18.0
Thermo & Levels
PWAT0.54 in
0–3 km LR6.5 °C/km
700–500 LR4.3 °C/km
Total Totals42.6
LCL941 hPa
LFC760 hPa
EL720 hPa
Freezing Lvl3,727 ft