Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Biggest snowstorm in years to bury areas from Oklahoma to New York. See the latest snow forecast. Chevron right
Ice storm to cause severe damage, may cause widespread power outages. Get the forecast. Chevron right

Sister Bay, WI

5°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sister Bay

Wisconsin

5°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Sister Bay, 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 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, January 22

Day

1/22
9°Hi
RealFeel® -6°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
RealFeel Shade™ -8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Frigid with times of clouds and sun; breezy this afternoon
alerts

Special Weather Statement

4:10 PM Thursday - 7:30 PM Thursday

Max UV Index2.0 (Low)

AccuLumen Brightness Index™5 (Medium)

WindW 13 mph

Wind Gusts30 mph

Probability of Precipitation55%

Probability of Thunderstorms1%

Precipitation0.00 in

Snow

Hours of Precipitation1

Cloud Cover54%

Morning

Afternoon

Night

1/22
-16°Lo
RealFeel® -46°
Very Dangerous Cold
RealFeel Guide
Very Dangerous Cold
-69° to -44°
Great caution advised. Frostbite to exposed skin within 1 minute. Hypothermia likely without protective clothing.
LEARN MORE
Windy and frigid with clearing; life-threatening cold air; protect your skin, exposed pipes, and other items sensitive to cold
alerts

Extreme Cold Warning

12:00 AM Friday - 6:00 AM Saturday
alerts

Special Weather Statement

4:10 PM Thursday - 7:30 PM Thursday

WindWNW 18 mph

Wind Gusts31 mph

Probability of Precipitation19%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover59%

Evening

Overnight

Sun & Moon

9 hrs 23 mins
Rise 7:19 AM
Set 4:42 PM
Waxing Crescent
Rise 9:12 AM
Set 9:11 PM

Temperature History

1/22
High
Low
Forecast
9°
-16°
Average
27°
11°
Last Year
19°
-1°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Ice storm threatens Texas to Virginia with massive power outages

1 hour ago

Weather News

Salt Lake City rocked by magnitude 4.7 earthquake

6 hours ago

Winter Weather

Massive snowstorm to bury areas from Oklahoma City to NYC, Boston

1 hour ago

Winter Weather

Texas braces for major winter storm with cold not seen since 2021

2 hours ago

Winter Weather

Severe cold may lead to days of dangerous conditions

1 hour ago

 More Stories

Featured Stories

Astronomy

Webb reveals stunning new lava-like details inside Helix Nebula

4 hours ago

Weather News

Deadly wildfires burned across southern Chile amid extreme heat and wi...

2 days ago

Astronomy

NASA astronaut Suni Williams retires months after return from troubled...

1 day ago

Weather News

Four shark attacks in two days. Why Australia’s beaches are dangerous

2 days ago

Travel

Second rail tragedy rocks Spain, as passenger train derails

1 day ago
World North America United States Wisconsin Sister Bay

Weather Near Sister Bay:

  • Appleton, WI
  • Green Bay, WI
  • Oshkosh, WI
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

...

...

...