Severe Thunderstorm Watch 7:00 PM Heat Advisory — Sauk, WI, Columbia, WI, Iowa, WI, Dane, WI, Lafayette, WI, Green, WI, Rock, WI, Fond Du Lac, WI, Sheboygan, WI, Washington, WI, Ozaukee, WI, Waukesha, WI, Milwaukee, WI, Racine, WI, Kenosha, WI, Marquette, WI, Green Lake, WI, Dodge, WI, Jefferson, WI, Walworth, WI 9:00 PM Beach Hazards Statement — Sheboygan, WI, Ozaukee, WI, Milwaukee, WI, Racine, WI, Kenosha, WI 10:00 AM

Milwaukee, Wisconsin

Last updated: 6:00 PM CDT  ·  Refresh
26°C
Feels like 26°
Partly Cloudy
▲ 30°  /  ▼ 20°
Wind
12 mph SSW
Humidity
76%
Dew Point
22°
Pressure
28.97 inHg
Visibility
10 mi
UV Index
4.4
Cloud Cover
54%
Sunrise
5:37 AM
Sunset
8:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Milwaukee is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2035 J/kg) — isolated convective development possible. Sunrise: 5:37AM · Sunset: 8:18PM.

Alerts

Severe Thunderstorm Watch
Expires 7:00 PM
Heat Advisory
Sauk, WI, Columbia, WI, Iowa, WI, Dane, WI, Lafayette, WI, Green, WI, Rock, WI, Fond Du Lac, WI, Sheboygan, WI, Washington, WI, Ozaukee, WI, Waukesha, WI, Milwaukee, WI, Racine, WI, Kenosha, WI, Marquette, WI, Green Lake, WI, Dodge, WI, Jefferson, WI, Walworth, WI
Expires 9:00 PM
Beach Hazards Statement
Sheboygan, WI, Ozaukee, WI, Milwaukee, WI, Racine, WI, Kenosha, WI
Expires 10:00 AM
59 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
40%
7 PM
28°
42%
8 PM
28°
22%
9 PM
27°
23%
10 PM
26°
23%
11 PM
24°
24%
12 AM
23°
17%
1 AM
22°
3%
2 AM
21°
13%
3 AM
21°
13%
4 AM
21°
13%
5 AM
21°
4%
6 AM
20°
4%
7 AM
21°
4%
8 AM
21°
3%
9 AM
23°
3%
10 AM
24°
3%
11 AM
24°
3%
12 PM
25°
3%
1 PM
25°
3%
2 PM
25°
3%
3 PM
25°
3%
4 PM
25°
3%
5 PM
24°
3%
7-Day Forecast
Tonight
30° 20°
Partly Cloudy with a 40% chance of rain.
Tue
27° 20°
Mostly Clear.
Wed
28° 19°
Clear.
Thu
32° 21°
Partly Cloudy with a 47% chance of rain.
Fri
28° 20°
Mostly Cloudy with a 58% chance of rain.
Sat
27° 19°
Drizzle, 74% chance.
Sun
27° 19°
Mostly Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Partly Cloudy 40% 12 mph SSW 76%
7 PM 28° Clear 42% 11 mph SW 77%
8 PM 28° Mostly Clear 22% 7 mph WSW 81%
9 PM 27° Partly Cloudy 23% 7 mph WNW 86%
10 PM 26° Partly Cloudy 23% 8 mph NW 90%
11 PM 24° Partly Cloudy 24% 9 mph NNW 90%
12 AM 23° Mostly Cloudy 17% 12 mph N 90%
1 AM 22° Mostly Cloudy 3% 16 mph N 90%
2 AM 21° Fog 13% 15 mph N 92%
3 AM 21° Partly Cloudy 13% 14 mph N 91%
4 AM 21° Partly Cloudy 13% 13 mph N 90%
5 AM 21° Partly Cloudy 4% 13 mph N 87%
6 AM 20° Mostly Cloudy 4% 13 mph N 84%
7 AM 21° Partly Cloudy 4% 13 mph N 81%
8 AM 21° Partly Cloudy 3% 13 mph N 77%
9 AM 23° Mostly Clear 3% 14 mph N 74%
10 AM 24° Mostly Clear 3% 14 mph N 72%
11 AM 24° Mostly Clear 3% 14 mph NNE 68%
12 PM 25° Clear 3% 14 mph NNE 63%
1 PM 25° Clear 3% 14 mph NNE 60%
2 PM 25° Clear 3% 14 mph NNE 58%
3 PM 25° Clear 3% 14 mph NNE 56%
4 PM 25° Clear 3% 13 mph NNE 54%
5 PM 24° Clear 3% 13 mph NNE 56%
15-Day Forecast
Today
7/27
Partly Cloudy
40%
20°
30°
Tue
7/28
Mostly Clear
17%
20°
27°
Wed
7/29
Clear
12%
19°
28°
Thu
7/30
Partly Cloudy
47%
21°
32°
Fri
7/31
Mostly Cloudy
58%
20°
28°
Sat
8/1
Drizzle
74%
19°
27°
Sun
8/2
Mostly Clear
21%
19°
27°
Mon
8/3
Clear
12%
18°
27°
Tue
8/4
Drizzle
47%
21°
32°
Wed
8/5
Drizzle
66%
20°
30°
Thu
8/6
Drizzle
67%
20°
29°
Fri
8/7
Drizzle
60%
21°
29°
Sat
8/8
Rain
90%
20°
28°
Sun
8/9
Drizzle
60%
20°
29°
Mon
8/10
Drizzle
60%
20°
29°
59
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
59 AQI 13.4 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 59 Moderate 44 59
Wed 31 Good 31 31
Thu 58 Moderate 36 58
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 Mon Jul 27, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1026 J/kg
MLCAPE1413 J/kg
MUCAPE3446 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear58 kt
0–1 km Shear23 kt
Eff. Shear55 kt
0–1 km SRH208
0–3 km SRH142
Eff. SRH142
Storm Motion277° @ 38 kt
0–1 km EHI1.3
Composite Parameters
Sig. Tornado2.2
STP (eff)1.4
Supercell13.8
K-Index28.5
Thermo & Levels
PWAT1.68 in
0–3 km LR4.5 °C/km
700–500 LR6.8 °C/km
Total Totals53.8
LCL933 hPa
LFC981 hPa
EL240 hPa
Freezing Lvl15,961 ft