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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Rockton IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Today

Wintry Mix Chance for Measurable Precipitation 30%

Wintry
Mix

High: 37 °F

Tonight

Cloudy

Cloudy

Low: 32 °F

Monday

Snow/Sleet Chance for Measurable Precipitation 80%

Snow/Sleet

High: 41 °F

Monday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 37 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 44 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 32 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 26 °F

Christmas
Day

Partly Sunny

Partly
Sunny

High: 34 °F

Detailed Forecast

  • Today A chance of drizzle, snow showers, and freezing drizzle before 8am, then a chance of rain and snow showers between 8am and 11am. Patchy fog before 9am. Otherwise, cloudy, with a high near 37. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
  • Tonight Cloudy, with a low around 32. South southeast wind around 15 mph, with gusts as high as 20 mph.
  • Monday A chance of rain, snow, and sleet before noon, then rain. High near 41. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.
  • Monday Night Rain. Low around 37. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
  • Tuesday A 30 percent chance of rain, mainly before noon. Cloudy, with a high near 44. South wind 5 to 10 mph.
  • Tuesday Night A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 32. Chance of precipitation is 40%.
  • Wednesday A 40 percent chance of snow. Cloudy, with a high near 35.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 26.
  • Christmas Day Partly sunny, with a high near 34.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 24.
  • Friday A chance of rain and snow. Mostly cloudy, with a high near 32.
  • Friday Night A slight chance of snow showers. Mostly cloudy, with a low around 20.
  • Saturday Mostly sunny, with a high near 26.