Freeze Warning — Ontonagon, MI, Houghton, MI, Baraga, MI, Marquette, MI, Alger, MI, Luce, MI, Gogebic, MI, Iron, MI, Dickinson, MI, Menominee, MI, Delta, MI, Southern Schoolcraft, MI, Southern Houghton, MI, Northern Schoolcraft, MI 9:00 AM

Alger County, Michigan, United States

Last updated: 4:42 PM CDT  ·  Refresh
12°C
Feels like 7°
Partly Cloudy
▲ 13°  /  ▼ 2°
Wind
12 mph NW
Humidity
64%
Dew Point
5°
Pressure
29.32 inHg
Visibility
10 mi
UV Index
4.0
Cloud Cover
40%
Sunrise
7:46 AM
Sunset
7:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Alger County is currently partly cloudy at 12°C. Precipitation is likely — peak probability 75% around 4 PM. Sunrise: 7:46AM · Sunset: 7:23PM.

Alerts

Freeze Warning
Ontonagon, MI, Houghton, MI, Baraga, MI, Marquette, MI, Alger, MI, Luce, MI, Gogebic, MI, Iron, MI, Dickinson, MI, Menominee, MI, Delta, MI, Southern Schoolcraft, MI, Southern Houghton, MI, Northern Schoolcraft, MI
Expires 9:00 AM
22 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
12°
3%
6 PM
13°
3%
7 PM
12°
3%
8 PM
11°
3%
9 PM
11°
3%
10 PM
7°
3%
11 PM
7°
3%
12 AM
7°
3%
1 AM
7°
3%
2 AM
4°
3%
3 AM
4°
3%
4 AM
2°
3%
5 AM
2°
3%
6 AM
3°
3%
7 AM
3°
3%
8 AM
3°
3%
9 AM
4°
9%
10 AM
7°
9%
11 AM
8°
8%
12 PM
9°
8%
1 PM
9°
16%
2 PM
11°
52%
3 PM
12°
52%
4 PM
15°
74%
7-Day Forecast
Today
13° 2°
Partly Cloudy.
Sat
17° 2°
Rain, 72% chance.
Sun
16° 7°
Partly Cloudy with a 52% chance of rain.
Mon
13° 3°
Overcast with a 36% chance of rain.
Tue
18° 1°
Clear.
Wed
19° 11°
Clear.
Thu
17° 8°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 12° Partly Cloudy 3% 12 mph NW 64%
6 PM 13° Clear 3% 10 mph NW 66%
7 PM 12° Clear 3% 7 mph NW 70%
8 PM 11° Clear 3% 6 mph NW 64%
9 PM 11° Clear 3% 6 mph NW 65%
10 PM 7° Clear 3% 5 mph NW 66%
11 PM 7° Clear 3% 5 mph WNW 66%
12 AM 7° Clear 3% 5 mph WNW 67%
1 AM 7° Mostly Clear 3% 5 mph WNW 68%
2 AM 4° Clear 3% 5 mph WNW 69%
3 AM 4° Clear 3% 5 mph W 70%
4 AM 2° Clear 3% 5 mph SW 79%
5 AM 2° Clear 3% 5 mph SSW 76%
6 AM 3° Mostly Clear 3% 5 mph S 72%
7 AM 3° Mostly Cloudy 3% 5 mph S 68%
8 AM 3° Overcast 3% 6 mph S 64%
9 AM 4° Overcast 9% 6 mph S 60%
10 AM 7° Overcast 9% 6 mph S 56%
11 AM 8° Overcast 8% 7 mph S 60%
12 PM 9° Overcast 8% 7 mph S 61%
1 PM 9° Overcast 16% 8 mph S 63%
2 PM 11° Rain 52% 8 mph S 64%
3 PM 12° Rain 52% 8 mph S 65%
4 PM 15° Rain 74% 10 mph S 67%
15-Day Forecast
Today
10/2
Partly Cloudy
3%
2°
13°
Sat
10/3
Rain
72%
2°
17°
Sun
10/4
Partly Cloudy
52%
7°
16°
Mon
10/5
Overcast
36%
3°
13°
Tue
10/6
Clear
9%
1°
18°
Wed
10/7
Clear
19%
11°
19°
Thu
10/8
Clear
19%
8°
17°
Fri
10/9
Clear
60%
7°
15°
Sat
10/10
Drizzle
43%
2°
18°
Sun
10/11
Drizzle
60%
8°
20°
Mon
10/12
Drizzle
60%
7°
14°
Tue
10/13
Clear
25%
6°
14°
Wed
10/14
Drizzle
60%
6°
16°
Thu
10/15
Drizzle
60%
7°
16°
Fri
10/16
Drizzle
60%
7°
16°
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
2 AQI 0.4 µg/m³
O3
Ground-level ozone
Dominant
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 22 Good 22 2
Sun 26 Good 26 2
Mon 26 Good 26 7
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 2, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3 J/kg
MLCAPE4 J/kg
MUCAPE27 J/kg
SBCIN-10 J/kg
MLCIN-6 J/kg
Lifted Index11.6
Kinematics
0–6 km Shear45 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH5
0–3 km SRH42
Eff. SRH—
Storm Motion317° @ 34 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-21.1
Thermo & Levels
PWAT0.39 in
0–3 km LR6.3 °C/km
700–500 LR3.9 °C/km
Total Totals31.1
LCL899 hPa
LFC898 hPa
EL864 hPa
Freezing Lvl5,499 ft