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 West Coast through 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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Hazardous Weather Conditions

Current Conditions

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Channahon IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Tonight

Cloudy

Cloudy

Low: 30 °F

Sunday

Cloudy

Cloudy

High: 37 °F

Sunday
Night

Cloudy

Cloudy

Low: 30 °F

Monday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 42 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 40 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 45 °F

Tuesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 33 °F

Wednesday

Rain/Snow Likely

Rain/Snow
Likely

High: 36 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 25 °F

Detailed Forecast

  • Tonight Cloudy, with a low around 30. South wind around 5 mph, with gusts as high as 10 mph.
  • Sunday Cloudy, with a high near 37. South wind 10 to 15 mph, with gusts as high as 20 mph.
  • Sunday Night Cloudy, with a low around 30. South southeast wind around 10 mph, with gusts as high as 15 mph.
  • Monday Rain likely, mainly after 1pm. Cloudy, with a high near 42. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
  • Monday Night Rain likely. Cloudy, with a low around 40. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
  • Tuesday Rain likely, mainly before 7am. Cloudy, with a high near 45. Chance of precipitation is 70%.
  • Tuesday Night Rain likely before 1am, then rain and snow likely. Cloudy, with a low around 33. Chance of precipitation is 60%.
  • Wednesday Rain and snow likely. Cloudy, with a high near 36. Breezy.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 25. Breezy.
  • Christmas Day A chance of snow. Partly sunny, with a high near 34.
  • Thursday Night A slight chance of snow showers. Mostly cloudy, with a low around 25.
  • Friday A chance of rain and snow showers. Mostly cloudy, with a high near 40.
  • Friday Night A chance of rain and snow showers. Mostly cloudy, with a low around 20.
  • Saturday A chance of snow showers. Partly sunny, with a high near 26.