Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Pollen levels may spike this year due to the weather. Read AccuWeather's allergy forecast for the U.S. Chevron right
Central US braces for days of severe weather, tornadoes. Get the details. Chevron right

Onalaska, WI

46°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Onalaska

Wisconsin

46°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Onalaska, WI Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Thu, Mar 5

Mostly cloudy Lo: 40°

Tomorrow: Periods of rain, some heavy, and a thunderstorm; thunderstorms can bring hail and damaging winds Hi: 57°

Current Weather

8:25 PM

46°F
RealFeel® 42°
Cloudy More Details
Wind S 7 mph
Wind Gusts 7 mph
Air Quality Poor

Looking Ahead

Rain, some heavy, and thunderstorms to affect the area from tomorrow morning into tomorrow evening; storms can bring hail and damaging winds

Onalaska Weather Radar

Onalaska Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

9 PM 43°
rain drop 0%
10 PM 42°
rain drop 1%
11 PM 41°
rain drop 1%
12 AM 41°
rain drop 3%
1 AM 40°
rain drop 7%
2 AM 41°
rain drop 7%
3 AM 41°
rain drop 7%
4 AM 41°
rain drop 7%
5 AM 42°
rain drop 7%
6 AM 42°
rain drop 10%
7 AM 42°
rain drop 69%
8 AM 44°
rain drop 69%

10-Day Weather Forecast

Tonight

3/5

40° Lo

Mostly cloudy

25%

Fri

3/6

57° 37°

Heavy rain and a thunderstorm

Night: Heavy rain and a thunderstorm
98%

Sat

3/7

46° 35°

Cooler; breezy in the morning

Mainly clear
2%

Sun

3/8

65° 48°

Mostly sunny and warmer

Breezy early; mainly clear
1%

Mon

3/9

63° 35°

Mostly cloudy and warm

Mostly clear
5%

Tue

3/10

57° 30°

Mostly sunny

Cloudy most of the time
3%

Wed

3/11

49° 27°

Mostly sunny; breezy, cooler

Increasing amounts of clouds
1%

Thu

3/12

46° 32°

Cloudy

Partly cloudy
25%

Fri

3/13

45° 29°

Mostly cloudy

A bit of ice late
4%

Sat

3/14

40° 27°

A little afternoon rain

Cloudy
56%

Sun & Moon

11 hrs 23 mins
Rise 6:35 AM
Set 5:58 PM
Waning Gibbous
Rise 8:45 PM
Set 7:37 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Severe Weather

Central US braces for days of severe weather, tornado threats

5 hours ago

Recreation

When will DC cherry blossoms reach peak bloom? 2026 forecast released

9 hours ago

Weather Forecasts

2026 Allergy Forecast: When will pollen be bad across the US?

1 day ago

Weather News

Daylight saving time returns Sunday, 1 area is done changing clocks

11 hours ago

Weather Forecasts

Temperatures to surge to May-like levels in eastern US

5 hours ago

 More Stories

Featured Stories

Weather News

Louisiana rocked by strongest earthquake in decades

1 hour ago

Recreation

Death Valley’s best superbloom since 2016 is here

1 day ago

Winter Weather

People can ice skate between islands after half the Baltic Sea froze o...

13 hours ago

Recreation

Yellowstone geyser erupts for 1st time since 2020

2 days ago

Recreation

Body recovered from Hawaii Volcanoes National Park

1 day ago
World North America United States Wisconsin Onalaska

Weather Near Onalaska:

  • Eau Claire, WI
  • La Crosse, WI
  • Rochester, MN
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...