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Weather Conditions for West Allis, Wisconsin : Milwaukee County
Issued: 6:31 am CDT Sep 16, 2026 Latitude: 43.0166806 Longitude: -88.0070315 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Today 30% chance of thunderstorms on Tonight 20% chance of rain on Thursday 40% chance of rain on Friday 90% chance of thunderstorms on Saturday 40% chance of rain on Sunday 40% chance of thunderstorms on Monday 30% chance of  on Tuesday
High: 69°F Low: 62°F High: 73°F High: 72°F High: 74°F High: 68°F High: 68°F High: 71°F
Low: 59°F Low: 61°F Low: 59°F Low: 58°F Low: 58°F  
Mostly Cloudy Thunderstorms Rain Rain Thunderstorms Rain Thunderstorms Partly Sunny
Current Conditions at
MILWAUKEE - (KMKE)
61°
Mostly Cloudy
as of 6:52 AM CDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
10 MPH
020° North
Cloud Level(s): Broken at 8000ft, Broken at 25000ft
Current Conditions at
WAUKESHA - (KUES)
59°
Mostly Cloudy
as of 6:45 AM CDST
Rel. Humidity: 82%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
5 MPH
040° Northeast
Cloud Level(s): Broken at 9500ft
Current Conditions at
RACINE - (KRAC)
59°
Cloudy
as of 6:53 AM CDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
10 MPH
020° North
Cloud Level(s): Few at 5500ft, Broken at 8000ft, Solid Overcast at 9500ft
Current Conditions at
KENOSHA - (KENW)
63°
Cloudy
as of 6:53 AM CDST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
6 MPH
020° North
Cloud Level(s): Solid Overcast at 7000ft
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 69. Northeast wind around 10 mph.

30% chance of thunderstorms Tonight Tonight... A chance of rain and thunderstorms before 2am, then a chance of showers and thunderstorms between 2am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 62. Northeast wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 30%.

20% chance of rain Thursday Thursday... A 20 percent chance of showers before noon. Mostly cloudy, with a high near 73. Calm wind becoming northeast around 5 mph in the morning.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 59. Northeast wind around 5 mph becoming calm.

40% chance of rain Friday Friday... A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 72. East wind 5 to 10 mph.

90% chance of thunderstorms Friday Night Friday Night... Showers and possibly a thunderstorm. Low around 61. Southeast wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

90% chance of thunderstorms Saturday Saturday... Showers and possibly a thunderstorm. High near 74. Southeast wind 10 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

60% chance of rain Saturday Night Saturday Night... Showers likely, mainly before 1am. Cloudy, with a low around 59. Northeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

40% chance of rain Sunday Sunday... A 40 percent chance of showers. Mostly cloudy, with a high near 68.

50% chance of thunderstorms Sunday Night Sunday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

40% chance of thunderstorms Monday Monday... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.

30% chance of rain Monday Night Monday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 58.

30% chance of  Tuesday Tuesday... A 30 percent chance of showers. Partly sunny, with a high near 71.

Wisconsin's Warnings, Watches, and AdvisoriesWisconsin's Watches, Warnings, and Advisories

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Sun Almanac for West Allis, Wisconsin
Astronomical Sunrise 04:57 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 05:31 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:05 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 06:33 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 12 Hours 27 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 7:00 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:29 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 8:02 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:37 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 13 Hours 24 Minutes
Nautical Rise to Set: 14 Hours 31 Minutes
Astro Rise to Set: 15 Hours 40 Minutes

Click for yearly Sun Almanac for West Allis
Moon Almanac for West Allis, Wisconsin
Moon Phase: Waxing Crescent
Moon Illumination: 28%
Moon Age: 5.27 Days
Moon is currently below the horizon
Distance from Moon to Earth: 249,761 miles
Upcoming Lunar Events for
West Allis:
Next EventEvent TimeIllum

Moonrise:12:44 pm Wed29.8%
High Moon:05:07 pm Wed31.4%
Moonset:09:25 pm Wed33.1%
New Moon: Thu Sep 10
First Quarter: Fri Sep 18
Full Moon: Sat Sep 26
Last Quarter: Sat Oct 3
New Moon: Sat Oct 10
Click for Monthly Moon Almanac