Skies will be variably cloudy and milder overnight with areas of fog forming. There is a slight chance for showers and thunderstorms, mainly west of Madison. Low temperatures will fall to the lower 60s by early morning.
Thursday will be variable cloudiness, windy, warm, and humid with scattered showers and thunderstorms developing, mainly in the afternoon as a cold front approaches from the west. High temperatures will be in the lower 80s. Scattered showers and thunderstorms are likely on Thursday night.
Friday will be mostly cloudy, mild, and humid with highs in the upper 70s. Scattered showers and thunderstorms are likely as a cold front moves through the state.
As the cold front sinks to the south, temperatures on Saturday won't be as mild with highs in the lower 70s. Showers and thunderstorms are possible, mainly early in the day, otherwise, expect variably cloudy skies. On Sunday, the cold front will start returning northward as a warm front as another low pressure system develops to our west. Skies will be mostly cloudy with scattered showers and thunderstorms developing. Winds will be breezy and high temperatures will be near 70 degrees.
Low pressure will move through Wisconsin on Monday, with mostly cloudy skies and showers and thunderstorms will be likely. It will be humid with high temperatures near 70 degrees.
Behind the low pressure system, Tuesday will be variably cloudy, breezy, and cooler with scattered showers. High temperatures will be near 60 degrees. Wednesday will be mostly sunny and pleasant with high temperatures returning to the upper 60s.
Variable cloudiness and milder with areas of fog forming; a slight chance for a shower or thunderstorm, mainly west of Madison.
Wind: S/SE 8-15 MPH
Variable cloudiness, windy, warm, and humid with scattered showers and thunderstorms developing in the afternoon.
Wind: S 15-25 MPH
Mostly cloudy, breezy, and very mild with scattered showers and thunderstorms.
Wind: S/SW 10-20 MPH
Mostly cloudy, mild, and humid with scattered showers and thunderstorms.
Wind: SW 8-15 MPH
Variable cloudiness and not quite as mild; a chance for showers and thunderstorms, mainly early in the day.
Mostly cloudy and becoming breezy with scattered showers and thunderstorms developing.
Mostly cloudy and humid with scattered showers and thunderstorms.
Variable cloudiness, breezy, and cooler with scattered showers.
Mostly sunny and pleasant.
The Storm Prediction Center says that there is a MARGINAL RISK for severe thunderstorms on Thursday and Thursday night for southeastern Minnesota, most of Iowa, extreme western and northwestern Illinois, and southwestern Wisconsin (south and west of a Twin Cites to Steven Point to Monroe line). Windy, warm, and increasingly humid air will move across the central Midwest on Thursday. As a cold front moves into Iowa and Minnesota during the afternoon, thunderstorms may begin to develop in Iowa and Minnesota, reaching Wisconsin and northwestern Illinois late in the afternoon or in the evening. Strong wind fields indicate that isolated thunderstorms may become severe, with high winds and hail being the main threats. The severe weather threat should end overnight as the atmosphere cools and stabilizes.