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Green Isle Lake 155, WI 7-Day Night Weather Forecast
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Green Isle Lake 155, WI Weather Forecast
Green Isle Lake 155, WI Weather Forecast Date: 131 AM CDT Tue Aug 11 2026
The area/counties/county of: Jefferson, including the cities of: Watertown, Fort Atkinson, and Jefferson.or toggle through each period.
Rest of Tonight... Mostly cloudy. A 20% chance of light showers and thunderstorms early in the morning. Near steady temperature in the upper 60s. East winds up to 5 mph.
Tuesday... Mostly cloudy. Showers with thunderstorms likely in the morning, then chance of light showers and thunderstorms early in the afternoon. Highs in the lower 80s. Southeast winds up to 5 mph. Chance of precipitation 90%.
Tuesday Night... Partly cloudy until early morning then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast winds up to 5 mph.
Wednesday... Partly sunny. Patchy fog in the morning. A 30% chance of light showers in the afternoon. Highs in the lower 80s. South winds up to 5 mph shifting to the northwest in the afternoon.
Wednesday Night... Partly cloudy. A 20% chance of light showers through around midnight. Lows in the mid 60s. Calm winds becoming northeast up to 5 mph after midnight.
Thursday... Mostly cloudy with chance of light showers and slight chance of thunderstorms. Highs around 80. Chance of precipitation 30%.
Thursday Night... Partly cloudy. Lows in the lower 60s.
Friday... Partly sunny. Highs in the upper 70s.
Friday Night... Partly cloudy with slight chance of light showers and thunderstorms through around midnight, then mostly cloudy with showers likely and slight chance of thunderstorms after midnight. Lows around 60. Chance of precipitation 60%.
Saturday... Cloudy. Showers likely and chance of thunderstorms in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 70%.
Saturday Night... Light showers likely and chance of thunderstorms through around midnight, then showers likely after midnight. Lows in the mid 60s. Chance of precipitation 70%.
Sunday... Mostly cloudy. Chance of light showers and slight chance of thunderstorms in the morning, then slight chance of light showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30%.
Sunday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
Green Isle Lake 155 Radar Loop
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