Wisconsin · NWS MKX office
West Allis, WI weather
It is 45°F and clear at Milwaukee-Timmerman as of Oct 28, 6:55 AM CDT. Today: Sunny, high near 73°F, 1% chance of precipitation. Forecast from the National Weather Service, issued Oct 28, 4:32 AM CDT.
Current conditions
Temperature
45°F
Clear
Wind
Calm
Humidity 100% · dew point 45°F
Pressure · visibility
30.20 inHg
Visibility 7 mi
Observed at Milwaukee-Timmerman (KMWC), Oct 28, 6:55 AM CDT. Station readings can lag or be missing.
Alerts for this area
No active NWS alerts cover the West Allis forecast zone right now.
Around the NWS MKX forecast area
No active alerts in zones served by the MKX office near West Allis.
From the alert snapshot of Oct 28, 2026, 8:14 AM EDT. No alerts are active anywhere in Wisconsin.
For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.
Next 24 hours
| Time | Temp | Forecast | Precip. chance | Wind |
|---|---|---|---|---|
| Wed 7 AM | 52°F | Sunny | 0% | SW 5 mph |
| Wed 8 AM | 53°F | Sunny | 0% | SW 5 mph |
| Wed 9 AM | 57°F | Sunny | 0% | SW 5 mph |
| Wed 10 AM | 61°F | Sunny | 0% | SW 5 mph |
| Wed 11 AM | 65°F | Sunny | 0% | S 5 mph |
| Wed 12 PM | 69°F | Sunny | 0% | S 10 mph |
| Wed 1 PM | 71°F | Sunny | 0% | S 10 mph |
| Wed 2 PM | 72°F | Sunny | 0% | S 10 mph |
| Wed 3 PM | 72°F | Sunny | 0% | S 10 mph |
| Wed 4 PM | 72°F | Sunny | 0% | S 10 mph |
| Wed 5 PM | 70°F | Sunny | 1% | S 10 mph |
| Wed 6 PM | 67°F | Mostly Clear | 2% | S 10 mph |
| Wed 7 PM | 65°F | Partly Cloudy | 4% | S 10 mph |
| Wed 8 PM | 64°F | Mostly Clear | 4% | S 10 mph |
| Wed 9 PM | 63°F | Mostly Clear | 2% | S 10 mph |
| Wed 10 PM | 63°F | Mostly Clear | 5% | S 10 mph |
| Wed 11 PM | 63°F | Partly Cloudy | 6% | S 10 mph |
| Thu 12 AM | 63°F | Mostly Cloudy | 12% | SW 15 mph |
| Thu 1 AM | 63°F | Slight Chance Showers And Thunderstorms | 19% | SW 10 mph |
| Thu 2 AM | 62°F | Chance Showers And Thunderstorms | 29% | SW 10 mph |
| Thu 3 AM | 61°F | Chance Showers And Thunderstorms | 38% | SW 15 mph |
| Thu 4 AM | 61°F | Chance Rain Showers | 29% | SW 15 mph |
| Thu 5 AM | 61°F | Slight Chance Rain Showers | 22% | SW 15 mph |
| Thu 6 AM | 60°F | Slight Chance Rain Showers | 15% | SW 10 mph |
Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in West Allis can differ.
Advertisement
7-day forecast
Today
High 73°F·Low 58°F
Sunny, with a high near 73. Southwest wind 5 to 10 mph.
Tonight: A slight chance of showers and thunderstorms between 1am and 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.
Thursday
High 69°F·Low 42°F
A slight chance of rain showers before 7am. Mostly sunny. High near 69, with temperatures falling to around 64 in the afternoon. West wind around 10 mph. Chance of precipitation is 20%.
Thursday Night: Mostly clear, with a low around 42. Northwest wind 0 to 5 mph.
Friday
High 59°F·Low 46°F
Partly sunny, with a high near 59. Northeast wind 0 to 5 mph.
Friday Night: Mostly cloudy, with a low around 46. East wind 0 to 5 mph.
Saturday
High 62°F·Low 48°F
A slight chance of rain showers after 7am. Mostly cloudy, with a high near 62. East wind around 5 mph. Chance of precipitation is 20%.
Saturday Night: A slight chance of rain showers. Cloudy, with a low around 48. East wind 0 to 5 mph. Chance of precipitation is 20%.
Sunday
High 65°F·Low 50°F
A chance of rain showers. Mostly cloudy, with a high near 65. Chance of precipitation is 30%.
Sunday Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Monday
High 65°F·Low 51°F
A chance of rain showers. Mostly cloudy, with a high near 65. Chance of precipitation is 30%.
Monday Night: A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Tuesday
High 63°F·Low 48°F
A chance of rain showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Nearby cities
- Greenfield, WI 3 mi
- Wauwatosa, WI 4 mi
- Milwaukee, WI 5 mi
- New Berlin, WI 6 mi
- Brookfield, WI 6 mi
- Franklin, WI 9 mi
- South Milwaukee, WI 11 mi
- Muskego, WI 11 mi
Larger cities in the area
- Milwaukee, WI 5 mi · pop. 563,531
- Madison, WI 71 mi · pop. 285,300
- Chicago, IL 83 mi · pop. 2,721,308
- Aurora, IL 87 mi · pop. 180,710
Other cities in Milwaukee County
See every city we cover in Wisconsin, or check all active alerts.
Advertisement
About this forecast
- Forecast office
- West Allis is served by the National Weather Service MKX forecast office, forecast zone WIZ066, county zone WIC079.
- Location used
- The Census Bureau's internal point for West Allis (43.0072, -88.0290), in Milwaukee County. Population: 59,784 (2024 estimate), number 11 of the 42 Wisconsin cities on this site.
- Radar
- Nearest NWS radar: KMKX. View it on radar.weather.gov.
On Amazon
Weather-ready picks
As an Amazon Associate I earn from qualifying purchases.
Sources
- Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/43.0072,-88.029 (forecast issued Oct 28, 4:32 AM CDT).
- Official forecast page: forecast.weather.gov.
- City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
- Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.
More Wisconsin cities
Advertisement