Local Forecast

Sister Bay, WI Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Sister Bay, WI

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 6:15 AM CDTThursday 6:15 AM

°F °C
Regional Observations →
66°F

Cloudy

  • 75° / 64° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

6 mph

ESE

UV Index

0

None

Humidity

97%

Dew 65°F

Sun

6:14 AM · 7:20 PM

Rise · Set

Source: EPHRAIM (K3D2). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Today

75° 64°

Chance of Thunderstorms

Overnight: Thunderstorms Likely

Detailed forecast

Today

Patchy fog before 7am, then a chance of showers and thunderstorms. Partly sunny. High near 74, with temperatures falling to around 71 in the afternoon. East wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

Showers and thunderstorms likely. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

75° 64°

Partly Sunny

Overnight: Isolated T-storm

Detailed forecast

Friday

A chance of showers and thunderstorms before 7am. Mostly sunny. High near 74, with temperatures falling to around 71 in the afternoon. East northeast wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 63. East northeast wind around 6 mph. Chance of precipitation is 20%.

Saturday

75° 62°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Saturday

Mostly sunny, with a high near 74. East northeast wind around 7 mph.

Night

Mostly clear, with a low around 62.

Sunday

77° 62°

Slight Chance of Rain Showers

Overnight: Chance of Rain

Detailed forecast

Sunday

Mostly sunny, with a high near 75.

Night

Partly cloudy, with a low around 62.

Monday

77° 59°

Isolated T-storm

Overnight: Chance of Rain

Detailed forecast

Monday

A slight chance of rain showers after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 20%.

Night

A chance of rain showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sister Bay, WI Weather Analysis Tools