Dangerous Winter Storm Through Monday Morning

A dangerous winter storm will unfold tonight through Monday morning bringing heavy snowfall (possibly record-breaking for some), ice, and blizzard conditions. Make appropriate preparations, as power outages will be possible. Travel will become dangerous, if not impossible. Read More >

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Light Unknown Precip

29°F

-2°C

Humidity	86%
Wind Speed	E 9 G 17 mph
Barometer	29.73 in (1008.0 mb)
Dewpoint	26°F (-3°C)
Visibility	7.00 mi
Wind Chill	21°F (-6°C)
Last update	15 Mar 3:55 am CDT

More Information:

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

Extended Forecast for

Melvina WI

Winter Storm Warning March 15, 04:15am until March 16, 01:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 15, 04:15am until March 16, 01:00pm
NOW until 1:00pm Mon
Winter Storm Warning
Overnight
Low: 30 °F
Wintry Mix
and Breezy
Sunday
High: 34 °F
Wintry Mix
and Patchy
Blowing Snow
Sunday Night
Low: 14 °F
Heavy Snow
and Blowing
Snow
Monday
High: 20 °F
Snow Likely
and Blowing
Snow
Monday Night
Low: -3 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 24 °F
Mostly Sunny
Tuesday Night
Low: 16 °F
Snow
Wednesday
High: 45 °F
Mostly Sunny

Detailed Forecast

Overnight

Freezing rain, possibly mixed with sleet. Low around 30. Breezy, with an east wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime sleet accumulation of less than one inch possible.

Sunday

Rain, snow, freezing rain, and sleet before 1pm, then snow likely, possibly mixed with sleet between 1pm and 2pm, then snow after 2pm. The sleet could be heavy at times. Patchy blowing snow after 1pm. High near 34. Breezy, with an east wind 17 to 24 mph becoming north in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 2 to 4 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 8pm. Low around 14. Wind chill values as low as -2. Windy, with a north wind 26 to 32 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Monday

Snow likely, mainly before 7am. Widespread blowing snow, mainly before noon. Cloudy, with a high near 20. Wind chill values as low as -7. Windy, with a northwest wind 22 to 30 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Partly cloudy, with a low around -3. Blustery, with a northwest wind 7 to 16 mph, with gusts as high as 33 mph.

Tuesday

Mostly sunny, with a high near 24. Light and variable wind becoming southwest around 6 mph in the afternoon.

Tuesday Night

Snow, mainly before 1am. Low around 16. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Wednesday

Mostly sunny, with a high near 45. Southwest wind around 6 mph.

Wednesday Night

Mostly cloudy, with a low around 30. Southwest wind 3 to 5 mph.

Thursday

Mostly sunny, with a high near 49. West wind 3 to 5 mph.