National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Madison WI

7 Day Forecast

For More Weather Information:

Milwaukee, WI Local Forecast Office

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 33 °F

Monday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 38 °F

Monday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 36 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 43 °F

Tuesday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 32 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 36 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Christmas
Day

Mostly Cloudy

Mostly
Cloudy

High: 35 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 27 °F

Detailed Forecast

  • Tonight A chance of rain and snow, mainly after 5am. Patchy fog before 2am. Otherwise, cloudy, with a low around 33. South wind 10 to 15 mph. Chance of precipitation is 30%.
  • Monday A slight chance of snow before 9am, then a chance of rain and snow between 9am and noon, then periods of rain after noon. Widespread fog, mainly after 3pm. High near 38. East wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
  • Monday Night Rain. Areas of fog. Low around 36. Southeast wind 5 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday A 40 percent chance of rain, mainly before noon. Cloudy, with a high near 43. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
  • Tuesday Night A slight chance of rain before midnight, then a slight chance of snow. Cloudy, with a low around 32. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 20%.
  • Wednesday A 40 percent chance of snow. Cloudy, with a high near 36. Northwest wind 5 to 15 mph.
  • Wednesday Night Mostly cloudy, with a low around 27. West wind around 10 mph.
  • Christmas Day Mostly cloudy, with a high near 35. Southwest wind 5 to 10 mph.
  • Thursday Night A 30 percent chance of snow. Mostly cloudy, with a low around 27.
  • Friday A 30 percent chance of snow. Mostly cloudy, with a high near 30.
  • Friday Night Mostly cloudy, with a low around 16.
  • Saturday Mostly sunny, with a high near 20.
  • Saturday Night Mostly cloudy, with a low around 11.
  • Sunday Partly sunny, with a high near 21.