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

Monroe County, Michigan, United States

Last updated: 8:22 PM CDT  ·  Refresh
9°C
Feels like 7°
Partly Cloudy
▲ 21°  /  ▼ 3°
Wind
13 mph NNW
Humidity
72%
Dew Point
5°
Pressure
29.46 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
57%
Sunrise
7:47 AM
Sunset
6:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Monroe County is currently partly cloudy at 10°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:47AM · Sunset: 6:50PM.

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
22 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
9°
12%
10 PM
8°
6%
11 PM
8°
6%
12 AM
7°
6%
1 AM
7°
4%
2 AM
7°
3%
3 AM
6°
3%
4 AM
6°
3%
5 AM
5°
3%
6 AM
4°
3%
7 AM
3°
3%
8 AM
3°
3%
9 AM
4°
3%
10 AM
6°
3%
11 AM
7°
3%
12 PM
8°
3%
1 PM
9°
3%
2 PM
11°
3%
3 PM
11°
3%
4 PM
13°
3%
5 PM
13°
3%
6 PM
10°
3%
7 PM
9°
3%
8 PM
9°
3%
7-Day Forecast
Tonight
21° 3°
Partly Cloudy.
Sat
13° 3°
Clear.
Sun
18° 3°
Clear.
Mon
21° 4°
Clear.
Tue
22° 9°
Mostly Clear.
Wed
22° 9°
Mostly Cloudy.
Thu
23° 9°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 9° Partly Cloudy 12% 13 mph NNW 72%
10 PM 8° Mostly Clear 6% 12 mph NNW 72%
11 PM 8° Mostly Clear 6% 13 mph NNW 72%
12 AM 7° Partly Cloudy 6% 14 mph NNW 72%
1 AM 7° Partly Cloudy 4% 15 mph NNW 71%
2 AM 7° Partly Cloudy 3% 15 mph NNW 71%
3 AM 6° Mostly Clear 3% 14 mph NNW 72%
4 AM 6° Mostly Clear 3% 13 mph NNW 72%
5 AM 5° Mostly Clear 3% 11 mph NNW 73%
6 AM 4° Clear 3% 10 mph NNW 74%
7 AM 3° Clear 3% 10 mph NNW 75%
8 AM 3° Clear 3% 10 mph NNW 73%
9 AM 4° Clear 3% 10 mph N 66%
10 AM 6° Clear 3% 10 mph N 58%
11 AM 7° Clear 3% 9 mph N 52%
12 PM 8° Clear 3% 7 mph N 46%
1 PM 9° Clear 3% 6 mph NNW 40%
2 PM 11° Clear 3% 5 mph NW 36%
3 PM 11° Clear 3% 5 mph NW 34%
4 PM 13° Clear 3% 5 mph WNW 33%
5 PM 13° Clear 3% 5 mph WNW 34%
6 PM 10° Clear 3% 5 mph WNW 37%
7 PM 9° Clear 3% 5 mph W 40%
8 PM 9° Clear 3% 5 mph W 43%
15-Day Forecast
Today
10/16
Partly Cloudy
12%
3°
21°
Sat
10/17
Clear
6%
3°
13°
Sun
10/18
Clear
3%
3°
18°
Mon
10/19
Clear
3%
4°
21°
Tue
10/20
Mostly Clear
3%
9°
22°
Wed
10/21
Mostly Cloudy
3%
9°
22°
Thu
10/22
Mostly Clear
3%
9°
23°
Fri
10/23
Partly Cloudy
8%
11°
23°
Sat
10/24
Partly Cloudy
3%
11°
22°
Sun
10/25
Overcast
35%
11°
22°
Mon
10/26
Partly Cloudy
19%
9°
20°
Tue
10/27
Drizzle
60%
8°
19°
Wed
10/28
Clear
60%
8°
19°
Thu
10/29
Drizzle
60%
8°
19°
Fri
10/30
Drizzle
60%
9°
19°
22
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
22 AQI 4.0 µg/m³
O3
Ground-level ozone
Dominant
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 22 Good 22 22
Sun 25 Good 25 8
Mon 35 Good 30 35
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE17 J/kg
MLCAPE11 J/kg
MUCAPE23 J/kg
SBCIN-53 J/kg
MLCIN-30 J/kg
Lifted Index7.4
Kinematics
0–6 km Shear41 kt
0–1 km Shear23 kt
Eff. Shear—
0–1 km SRH-113
0–3 km SRH-10
Eff. SRH—
Storm Motion324° @ 34 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index15.4
Thermo & Levels
PWAT0.52 in
0–3 km LR6.4 °C/km
700–500 LR5.5 °C/km
Total Totals41.9
LCL934 hPa
LFC813 hPa
EL729 hPa
Freezing Lvl4,491 ft