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.

Overcast

32°F

0°C

Humidity 57%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 8 Nov 7:55 pm CST
Extended Forecast for

Sister Bay WI

  • Tonight

    Tonight: Isolated snow showers after 11pm. Cloudy, with a low around 29. North wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Isolated Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow before 7am, then scattered snow showers, mainly after 1pm. Mostly cloudy, with a high near 35. North wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Slight Chance
    Snow then
    Scattered
    Snow Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 26. North wind 10 to 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 40. Northwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26. Northwest wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Veterans Day

    Veterans Day: A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain. Partly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated snow showers after 11pm. Cloudy, with a low around 29. North wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday
A slight chance of snow before 7am, then scattered snow showers, mainly after 1pm. Mostly cloudy, with a high near 35. North wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 26. North wind 10 to 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 40. Northwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26. Northwest wind 8 to 11 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.
Veterans Day
A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sister Bay WI
 45.18°N 87.09°W (Elev. 653 ft)
Last Update:
7:26 pm CST Nov 8, 2025
Forecast Valid:
8pm CST Nov 8, 2025-6pm CST Nov 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation