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Arctic air to set stage for snow before 2026. Click for the forecast. Chevron right

Potosi, WI

7°F
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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, December 31

Day

12/31
27°Hi
RealFeel® 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
A thick cloud cover with a little snow in the afternoon, accumulating a coating to an inch; roads could be slippery

Max UV Index0.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindNW 12 mph

Wind Gusts20 mph

Probability of Precipitation80%

Probability of Thunderstorms0%

Precipitation0.04 in

Snow0.6

Hours of Precipitation2

Cloud Cover99%

Morning

Afternoon

Night

12/31
2°Lo
RealFeel® -3°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Mostly cloudy and much colder; bundle up for New Year's Eve festivities

WindNNW 7 mph

Wind Gusts16 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover76%

Evening

Overnight

Sun & Moon

9 hrs 04 mins
Rise 7:34 AM
Set 4:38 PM
Waxing Gibbous
Rise 1:39 PM
Set 6:02 AM

Temperature History

12/31
High
Low
Forecast
27°
2°
Average
27°
10°
Last Year
34°
29°

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World North America United States Wisconsin Potosi

Weather Near Potosi:

  • Beloit, WI
  • Janesville, WI
  • Madison, WI
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