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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Current Conditions

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Mattoon IL

7 Day Forecast

For More Weather Information:

Lincoln, IL Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 40 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 31 °F

Monday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 46 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 43 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 50 °F

Tuesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 35 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 38 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Christmas
Day

Partly Sunny

Partly
Sunny

High: 38 °F

Detailed Forecast

  • Today Partly sunny, with a high near 40. South southeast wind around 9 mph.
  • Tonight Mostly cloudy, with a low around 31. Southeast wind 8 to 10 mph, with gusts as high as 15 mph.
  • Monday A 50 percent chance of rain, mainly after 9am. Cloudy, with a high near 46. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.
  • Monday Night Rain likely. Cloudy, with a low around 43. South southeast wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
  • Tuesday A 50 percent chance of rain. Cloudy, with a high near 50. South wind 7 to 9 mph becoming west in the afternoon.
  • Tuesday Night Rain likely before midnight, then rain and snow likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
  • Wednesday A 50 percent chance of snow. Cloudy, with a high near 38.
  • Wednesday Night Mostly cloudy, with a low around 28.
  • Christmas Day Partly sunny, with a high near 38.
  • Thursday Night Mostly cloudy, with a low around 32.
  • Friday A chance of rain. Mostly cloudy, with a high near 43.
  • Friday Night Mostly cloudy, with a low around 25.
  • Saturday Partly sunny, with a high near 31.