NimbocastOnalaska, WI Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Onalaska, La Crosse County, Wisconsin.
Updated Jul 29, 2026, 4:07 PM local time · Radar refreshes every 5 minutes
☀️
Onalaska
86°F
Wind 2 mph
Humidity 46%
Cloud cover 0%
UV index 7
Alerts 0
Active alerts
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No active National Weather Service alerts for Onalaska, WI.
Onalaska weather radar
Light
Heavy
Next 24 hours
Now
☀️
86°F
5 PM
☀️
87°F
6 PM
☀️
86°F
7 PM
☀️
85°F
8 PM
☀️
81°F
9 PM
☀️
78°F
10 PM
☀️
76°F
11 PM
☀️
75°F
12 AM
☀️
73°F
1 AM
☀️
71°F
2 AM
☀️
70°F
3 AM
☀️
69°F
4 AM
☁️
69°F
5 AM
☀️
68°F
6 AM
☁️
68°F
7 AM
☁️
68°F
8 AM
☁️
71°F
9 AM
🌤️
74°F
10 AM
☁️
78°F
11 AM
☁️
81°F
12 PM
☁️
85°F
1 PM
☁️
88°F
2 PM
⛅
89°F
3 PM
☁️
90°F
7-day forecast
Today
Jul 29
🌤️
87°F
63°F
Thu
Jul 30
☁️
90°F
68°F
Fri
Jul 31
🌧️
75°F
60°F
73%
Sat
Aug 1
☁️
86°F
57°F
44%
Sun
Aug 2
☁️
82°F
60°F
1%
Mon
Aug 3
☁️
88°F
62°F
2%
Tue
Aug 4
☁️
86°F
63°F
15%
Weather near Onalaska
3 mi
North La Crosse, WI6 mi
La Crosse, WI23 mi
Winona, MN62 mi
Rochester, MN65 mi
Eau Claire, WI76 mi
Marshfield, WI76 mi
Menomonie, WI78 mi
Wisconsin Rapids, WI
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.