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Southeast Wisconsin weather: Couple thawing days, then Arctic cold

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It's officially a January thaw with temperatures climbing well into the 30s this afternoon. It's going to get even warmer tomorrow: With sunshine and a strong south breeze, we should reach 40 by tomorrow afternoon.

Enjoy the mild temperatures now because and arctic blast is on the way. Temperatures fall through the day Saturday and eventually to zero Saturday night.

Forecasted highs for Sunday, Monday, and Tuesday only reach the lower single digits. We might not even get above zero on Monday. The wind chill will likely range from -30 to -15 during this time frame.

TONIGHT: Mostly CloudyLow: 25
Wind: S 5-10 mph

FRIDAY: Mostly Sunny, Windy, and Mild
High: 43
Wind: S 10-20 mph

SATURDAY: Mostly Sunny, Breezy, and Colder
High: 18

SUNDAY: Sunny, Breezy, and Bitter Cold
High: 4 Wind Chill: -25 to -15

MONDAY: Sunny, Breezy, and Bitter cold
High: 0 Wind chill: -30 to -15


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