National Weather Service

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November 28-30, 2025 Winter Storm

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96° N Lon: 90.74° W Elev: 837 ft.

Overcast

4°F

-16°C

Humidity	85%
Wind Speed	Calm
Barometer	30.45 in (1033.1 mb)
Dewpoint	1°F (-17°C)
Visibility	10.00 mi
Last update	30 Nov 11:55 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Monroe County

Overnight

Partly cloudy late this evening, then becoming mostly cloudy. Much colder with lows around 3 above. Northwest winds around 5 mph, becoming west.

Monday

Cloudy. A chance of snow in the afternoon. Snow accumulation up to 1 inch possible. Highs in the lower 20s. Southwest winds around 5 mph. Chance of snow 50 percent.

Monday Night

Mostly cloudy. Lows around 9 above. Light winds.

Tuesday

Partly sunny. Highs in the mid 20s. Southwest winds 5 to 10 mph.

Tuesday Night

Mostly cloudy. A chance of snow after midnight. Snow accumulation little or no. Lows around 15. Temperature rising into the in the lower 20s after midnight. Southwest winds 5 to 10 mph. Chance of snow 30 percent.

Wednesday

Mostly cloudy with a 30 percent chance of snow. Highs in the upper 20s. Temperature falling to around 20 in the afternoon.

Wednesday Night And Thursday

Partly cloudy. Lows 5 below to 10 below zero. Highs around 10 above.

Thursday Night And Friday

Mostly cloudy. Lows around zero. Highs in the mid 20s.

Friday Night Through Sunday

Mostly cloudy. Lows around 10 above. Highs in the lower 20s.