Current conditions at
Ephraim-Gibraltar Airport (K3D2)
Lat: 45.14°NLon: 87.19°WElev: 773ft.
Fair
58°F
14°C
| Humidity | 52% |
| Wind Speed | S 10 G 17 mph |
| Barometer | 30.16 in |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 4:55 pm CDT |
Extended Forecast for
Sister Bay WI
Tonight
Low: 48 °F
Mostly Clear
Monday
High: 57 °F
Sunny
Monday Night
Low: 51 °F
Mostly Cloudy
Tuesday
High: 58 °F
Patchy Fog
then SunnyTuesday Night
Low: 49 °F
Mostly Clear
Wednesday
High: 61 °F
Sunny
Wednesday Night
Low: 49 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 49 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 48. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 57. West wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a steady temperature around 51. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming southeast around 5 mph.
Tuesday Night
Mostly clear, with a low around 49. Southwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sister Bay WI
45.19°N 87.12°W (Elev. 630 ft)
45.19°N 87.12°W (Elev. 630 ft)
2:36 pm CDT Oct 18, 2026
5pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
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