National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Chicago O'Hare International Airport IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 32 °F

Saturday

Partly Sunny

Partly
Sunny

High: 54 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Sunday

Partly Sunny

Partly
Sunny

High: 45 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 25 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 15 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 32 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 25 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 32. South wind around 10 mph, with gusts as high as 15 mph.
  • Saturday Partly sunny, with a high near 54. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
  • Saturday Night Partly cloudy, with a low around 43. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
  • Sunday Partly sunny, with a high near 45. Southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
  • Sunday Night Mostly cloudy, with a low around 20. Northwest wind around 15 mph, with gusts as high as 20 mph.
  • Monday Mostly sunny, with a high near 25.
  • Monday Night Mostly clear, with a low around 15.
  • Tuesday Mostly sunny, with a high near 32.
  • Tuesday Night Mostly cloudy, with a low around 25.
  • Wednesday Mostly sunny, with a high near 36.
  • Wednesday Night Partly cloudy, with a low around 25.
  • Thursday A chance of rain and snow. Partly sunny, with a high near 36.
  • Thursday Night A chance of rain and snow. Mostly cloudy, with a low around 28.
  • Friday A slight chance of rain. Mostly cloudy, with a high near 39.