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Hazardous Weather Conditions

Current conditions at

Ephraim-Gibraltar Airport (K3D2)

Lat: 45.14°NLon: 87.19°WElev: 773ft.

Unknown Precip

32°F

0°C

Humidity 97%
Wind Speed Calm
Barometer 29.78 in
Dewpoint 31°F (-1°C)
Visibility 7.00 mi
Last update 2 Apr 3:15 pm CDT
Extended Forecast for

Sister Bay WI

  • This Afternoon

    This Afternoon: Rain, with thunderstorms also possible after 4pm. High near 35. East wind 17 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 35 °F

    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 1am, then a slight chance of rain between 1am and 2am. Steady temperature around 35. East northeast wind 8 to 14 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain then
    Chance Rain

  • Friday

    Friday: Mostly sunny, with a steady temperature around 35. West wind 6 to 10 mph becoming north northeast in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, then rain and possibly a thunderstorm after 1am. Low around 32. East wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: Rain, mainly before 1pm. High near 41. East wind 11 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.

    High: 41 °F

    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of snow, mainly after 1pm. Partly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow then
    Chance Snow

Detailed Forecast

This Afternoon
Rain, with thunderstorms also possible after 4pm. High near 35. East wind 17 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain and thunderstorms before 1am, then a slight chance of rain between 1am and 2am. Steady temperature around 35. East northeast wind 8 to 14 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a steady temperature around 35. West wind 6 to 10 mph becoming north northeast in the afternoon.
Friday Night
A chance of rain, then rain and possibly a thunderstorm after 1am. Low around 32. East wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Saturday
Rain, mainly before 1pm. High near 41. East wind 11 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A 50 percent chance of snow, mainly after 1pm. Partly sunny, with a high near 38.
Monday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sister Bay WI
 45.19°N 87.12°W (Elev. 630 ft)
Last Update:
3:00 pm CDT Apr 2, 2026
Forecast Valid:
3pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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