Frost Advisory — Ozaukee, WI, Milwaukee, WI, Racine, WI, Kenosha, WI 9:00 AM

Milwaukee, Wisconsin

Last updated: 7:39 PM CDT  ·  Refresh
47°F
Feels like 40°
Partly Cloudy
▲ 54°  /  ▼ 38°
Wind
16 mph N
Humidity
60%
Dew Point
36°
Pressure
29.63 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
31%
Sunrise
7:05 AM
Sunset
6:07 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Milwaukee is currently partly cloudy at 47°F. Dry conditions are expected through the next 24 hours. Sunrise: 7:05AM · Sunset: 6:07PM.

Alerts

Frost Advisory
Ozaukee, WI, Milwaukee, WI, Racine, WI, Kenosha, WI
Expires 9:00 AM
37 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
47°
9%
8 PM
46°
9%
9 PM
45°
3%
10 PM
44°
3%
11 PM
43°
3%
12 AM
42°
3%
1 AM
41°
3%
2 AM
41°
3%
3 AM
40°
3%
4 AM
40°
3%
5 AM
39°
3%
6 AM
38°
3%
7 AM
39°
3%
8 AM
42°
3%
9 AM
46°
3%
10 AM
48°
3%
11 AM
51°
3%
12 PM
53°
3%
1 PM
55°
3%
2 PM
55°
3%
3 PM
56°
3%
4 PM
55°
3%
5 PM
53°
3%
6 PM
52°
3%
7-Day Forecast
Tonight
54° 38°
Partly Cloudy.
Sat
56° 38°
Clear.
Sun
61° 44°
Clear.
Mon
65° 46°
Clear.
Tue
65° 52°
Mostly Clear.
Wed
66° 54°
Mostly Cloudy.
Thu
68° 54°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 47° Partly Cloudy 9% 16 mph N 60%
8 PM 46° Mostly Clear 9% 16 mph N 59%
9 PM 45° Clear 3% 16 mph N 60%
10 PM 44° Clear 3% 15 mph N 62%
11 PM 43° Clear 3% 14 mph NNW 65%
12 AM 42° Clear 3% 12 mph NNW 66%
1 AM 41° Clear 3% 11 mph NNW 68%
2 AM 41° Clear 3% 10 mph NNW 70%
3 AM 40° Clear 3% 9 mph NNW 72%
4 AM 40° Clear 3% 8 mph NW 74%
5 AM 39° Clear 3% 7 mph NW 74%
6 AM 38° Clear 3% 6 mph NW 76%
7 AM 39° Clear 3% 6 mph WNW 73%
8 AM 42° Clear 3% 6 mph W 67%
9 AM 46° Clear 3% 6 mph W 59%
10 AM 48° Clear 3% 7 mph WSW 53%
11 AM 51° Clear 3% 8 mph WSW 46%
12 PM 53° Clear 3% 9 mph SW 41%
1 PM 55° Clear 3% 10 mph SW 39%
2 PM 55° Clear 3% 11 mph SW 39%
3 PM 56° Clear 3% 11 mph SW 39%
4 PM 55° Clear 3% 11 mph SW 42%
5 PM 53° Clear 3% 11 mph SW 46%
6 PM 52° Clear 3% 11 mph SW 50%
15-Day Forecast
Today
10/16
Partly Cloudy
9%
38°
54°
Sat
10/17
Clear
3%
38°
56°
Sun
10/18
Clear
3%
44°
61°
Mon
10/19
Clear
3%
46°
65°
Tue
10/20
Mostly Clear
5%
52°
65°
Wed
10/21
Mostly Cloudy
9%
54°
66°
Thu
10/22
Partly Cloudy
3%
54°
68°
Fri
10/23
Clear
3%
57°
67°
Sat
10/24
Overcast
35%
55°
68°
Sun
10/25
Drizzle
47%
49°
61°
Mon
10/26
Overcast
40%
46°
57°
Tue
10/27
Drizzle
60%
46°
57°
Wed
10/28
Clear
60%
46°
57°
Thu
10/29
Drizzle
60%
47°
58°
Fri
10/30
Drizzle
60%
47°
57°
37
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
37 AQI 6.6 µg/m³
O3
Ground-level ozone
27 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 27 37
Sun 27 Good 27 22
Mon 38 Good 31 38
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 LCL0°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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE1 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index13.0
Kinematics
0–6 km Shear47 kt
0–1 km Shear17 kt
Eff. Shear—
0–1 km SRH86
0–3 km SRH97
Eff. SRH—
Storm Motion22° @ 39 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-9.2
Thermo & Levels
PWAT0.34 in
0–3 km LR6.3 °C/km
700–500 LR4.2 °C/km
Total Totals32.8
LCL912 hPa
LFC—
EL—
Freezing Lvl3,537 ft