National Weather Service United States Department of Commerce

Relatively quiet weather pattern over much of the U.S.

A quieter weather pattern will continue to set up for most of the U.S. as arctic air continues to surge southward behind a cold front sweeping across the Southeast U.S. Expect temperatures to be 10 to 30 degrees below climate averages from the southern Plains to the Northeast on Friday.
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Current Conditions

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4 Miles SSW Mount Morris IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: -3 °F

Friday

Partly Sunny

Partly
Sunny

High: 31 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 22 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 40 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 22 °F

Sunday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 38 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 21 °F

Monday

Sunny

Sunny

High: 41 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 25 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around -3. Wind chill values as low as -14. South wind 5 to 10 mph.
  • Friday Partly sunny, with a high near 31. Wind chill values as low as -13. South wind 10 to 15 mph, with gusts as high as 25 mph.
  • Friday Night Mostly cloudy, with a low around 22. Southwest wind 10 to 15 mph.
  • Saturday Mostly sunny, with a high near 40. West wind 10 to 15 mph.
  • Saturday Night Mostly cloudy, with a low around 22. West wind 5 to 10 mph.
  • Sunday A slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
  • Sunday Night Partly cloudy, with a low around 21.
  • Monday Sunny, with a high near 41.
  • Monday Night Mostly clear, with a low around 25.
  • Tuesday Sunny, with a high near 51.
  • Tuesday Night Mostly clear, with a low around 32.
  • Wednesday Sunny, with a high near 55.
  • Wednesday Night Partly cloudy, with a low around 34.
  • Thursday Partly sunny, with a high near 52.