National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Ephraim-Gibraltar Airport (K3D2)

Lat: 45.14°NLon: 87.19°WElev: 773ft.

Light Drizzle

42°F

6°C

Humidity 97%
Wind Speed Calm
Barometer 29.79 in
Dewpoint 41°F (5°C)
Visibility 2.00 mi
Last update 25 Nov 7:15 am CST
Extended Forecast for

Sister Bay WI

  • Today

    Today: A 50 percent chance of rain. Cloudy, with a high near 46. Calm wind becoming east around 6 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 7pm. Low around 38. East southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Snow, possibly mixed with rain, becoming all snow after 2pm. Patchy blowing snow after 3pm. Temperature falling to around 32 by 5pm. Windy, with a west southwest wind 15 to 20 mph becoming northwest 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F⇓

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Patchy blowing snow before midnight, then patchy blowing snow after 2am. Cloudy, with a low around 27. Windy, with a west northwest wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thanksgiving Day

    Thanksgiving Day: A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 32 mph.

    High: 33 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Patchy blowing snow before 3am. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
A 50 percent chance of rain. Cloudy, with a high near 46. Calm wind becoming east around 6 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly after 7pm. Low around 38. East southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Snow, possibly mixed with rain, becoming all snow after 2pm. Patchy blowing snow after 3pm. Temperature falling to around 32 by 5pm. Windy, with a west southwest wind 15 to 20 mph becoming northwest 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly before midnight. Patchy blowing snow before midnight, then patchy blowing snow after 2am. Cloudy, with a low around 27. Windy, with a west northwest wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thanksgiving Day
A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 32 mph.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Patchy blowing snow before 3am. Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 32.
Saturday Night
Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sister Bay WI
 45.19°N 87.12°W (Elev. 630 ft)
Last Update:
6:21 am CST Nov 25, 2025
Forecast Valid:
7am CST Nov 25, 2025-6pm CST Dec 1, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation