Alert Days are in the forecast for Saturday night/Sunday and Monday/Monday night. Snow is expected to develop late in the afternoon on Saturday and continue through Sunday before tapering to flurries; about 2-5″ of snowfall is expected through Sunday. Another storm may impact southern Wisconsin on Monday and Monday night. There is less confidence in significant snowfall for this time period, but potentially there could be heavier snowfall amounts if it does occur.

2 Alert Days

Today will be mostly sunny and much colder. Temperatures will start in the single digits above zero with wind chills below zero. High temperatures will only climb to the middle teens. Tonight will be mostly clear and very cold; low temperatures will fall to near zero, with wind chills as cold as 10 below zero.

On Saturday, skies will be partly sunny in the morning and mostly cloudy in the afternoon with high temperatures around 20 degrees. Occasional snow will develop Saturday night, and Sunday will be mostly cloudy and not as cold with occasional snow tapering to flurries in the afternoon; 2-5″ of snowfall is likely by late afternoon with the heaviest totals northwest of Madison; high temperatures will be in the upper 20s.

G25 Snow Adi

Monday will be mostly cloudy with occasional snow, and some accumulation is possible; high temperatures will be in the upper 20s. The snow should taper to flurries and end Monday night.

E9 Mansnow3day Adi

Tuesday will be partly sunny and cold; high temperatures will be in the lower 20s. On Wednesday, skies will become mostly cloudy with a chance of light snow in the afternoon. High temperatures will be in the middle 20s. Thursday will be mostly cloudy and cold with a chance of light snow; high temperatures will be in the middle 20s. Friday will be mostly cloudy and not as cold with a slight chance of flurries; high temperatures will be in the lower 30s.

Next weekend will be mostly cloudy on Saturday; high temperatures will be around 30. There is a slight chance of snow Saturday night. Sunday will be mostly cloudy with a slight chance of snow in the morning, then skies will become partly sunny in the afternoon; high temperatures will be in the upper 20s.

10 Day Extended

TODAY:
Mostly sunny and much colder.
High: 15
Wind: NW 8-15 MPH

TONIGHT:
Mostly clear and very cold.
Low: -2; Wind Chills: -5 to -10 by morning
Wind: W/NW 5-10 MPH

SATURDAY:
Partly sunny and cold, then becoming mostly cloudy in the afternoon with snow developing west of Madison late in the day.
High: 20
Wind: S/SE 5-10 MPH

SATURDAY NIGHT:
Mostly cloudy and not as cold with occasional snow likely.
Low: 17 in the evening; nearly steady/rising temperatures in the teens/lower 20s overnight
Wind: SE 8-15 MPH

SUNDAY:
Mostly cloudy and not as cold with occasional snow tapering to flurries; total snow accumulations of 2-5” are likely (heaviest amounts northwest of Madison).
High: 29
Wind: SE to N 5-10 MPH

MONDAY:
Mostly cloudy with a chance for snow, especially south of Dane county (some accumulation is possible).
Low: 19
High: 27

TUESDAY:
Partly sunny and cold.
Low: 14
High: 25

WEDNESDAY:
Becoming mostly cloudy and cold with a chance of snow, mainly in the afternoon.
Low: 14
High: 28

THURSDAY:
Mostly cloudy and cold with a chance of snow.
Low: 18
High: 28

FRIDAY:
Mostly cloudy, becoming breezy, and not as cold with a slight chance of flurries, mainly in the morning.
Low: 18
High: 31

SATURDAY:
Mostly cloudy (a slight chance of snow at night).
Low: 20
High: 32

SUNDAY:
Mostly cloudy with a slight chance of snow in the morning, then becoming partly sunny in the afternoon.
Low: 20
High: 31

MONDAY:
Partly sunny and pleasant.
Low: 18
High: 32

Almanac

Watching the Sky