Tonight will be mostly cloudy and breezy with areas of fog and light rain showers. Rain showers may mix at times with flurries or light snow. Temperatures will fall into the lower 30s by early Monday morning.
A storm system will develop and move through the Midwest early this work week. Monday will be cloudy and breezy with areas of fog, light rain, and light snow in the morning. Rain will become more widespread in the afternoon, but may continue to mix with some light snow in areas northwest of Madison. High temperatures will reach the upper 30s. Widespread rain and fog will continue Monday night, and may mix with snow northwest of Madison. Temperatures will fall into the middle 30s by early Tuesday morning. As the low pressure system moves more northeast on Tuesday, light rain and drizzle will be possible. High temperatures will be quite mild on Tuesday, reaching 40 degrees.
As a low pressure system over Wisconsin moves to the east it will merge with another low pressure system moving up from the Gulf Coast. This will cause the merged system to stall to our northeast as it intensifies into Christmas Eve day. Christmas Eve will be cloudy and breezy with a chance for light snow. A better chance for snow showers will stay east of Wisconsin. High temperatures on Christmas Eve should drop back to the middle 30s. Christmas Day will be variably cloudy and a bit breezy with highs reaching the middle 30s.
Snow is possible Friday as another system moves through Wisconsin, and minor snow accumulations are possible. Highs will reach the lower 30s.
Next weekend will be quiet with partly sunny skies each day. Saturday will be breezy and colder with highs in the lower 20s. Sunday will be seasonably cold with highs in the middle 20s.
Mostly cloudy and breezy with areas of fog and light rain showers; showers may mix with flurries or light snow at times
Wind: SE 10-20 MPH
Mostly cloudy and breezy with areas of fog, light rain, and light snow in the morning; rain becoming more widespread in the afternoon for most (snow will continue to mix with the rain northwest of Madison in the afternoon)
Wind: ESE 10-20 MPH
Mostly cloudy and mild with areas of fog and rain (rain may be mixed with snow northwest of Madison)
Wind: SE 8-15 MPH
Mostly cloudy with drizzle or light rain (light rain mixing with or changing to light snow at night)
Wind: S to NW 6-12 MPH
CHRISTMAS EVE (WEDNESDAY):
Mostly cloudy and breezy with a chance for light snow
CHRISTMAS DAY (THURSDAY):
Variable cloudiness and a bit breezy
Mostly cloudy and windy with light snow; minor snow accumulations possible
Partly sunny, breezy, and colder
Partly sunny and seasonably cold