National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Cold Front to Move across the Pacific Northwest Through Tuesday; Storm Developing Over the Four Corners

A cold front will move across the Pacific Northwest on Tuesday, bringing low elevation rain and heavy mountain snow. This will be the first of several waves of unsettled weather to impact the region through this week. An upper level disturbance will contribute to development of a storm with rain and snow over the Four Corners. East of this storm, ice is possible from Nebraska to Wisconsin. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fair

12°F

-11°C

Humidity 87%
Wind Speed Calm
Barometer 30.60 in (1037.6 mb)
Dewpoint 9°F (-13°C)
Visibility 7.00 mi
Last update 21 Jan 2:52 am CST
Extended Forecast for

Wheaton IL

  • Overnight

    Overnight: Clear, with a steady temperature around 12. West wind around 5 mph.

    Clear

    Low: 12 °F

  • Tuesday

    Tuesday: Sunny, with a high near 27. Wind chill values as low as zero. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Sunny

    High: 27 °F

  • Tuesday
    Night

    Tuesday Night: Increasing clouds, with a low around 20. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Increasing
    Clouds

    Low: 20 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Cloudy

    High: 34 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 29. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Slight Chance
    Snow then
    Chance Snow

    Low: 29 °F

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 34. Chance of precipitation is 50%.

    Chance Snow
    then Chance
    Rain/Snow

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Rain and snow likely, becoming all snow after 8pm. Cloudy, with a low around 31. Chance of precipitation is 70%.

    Rain/Snow
    Likely then
    Snow Likely

    Low: 31 °F

  • Friday

    Friday: Snow likely before 8am, then rain and snow likely. Cloudy, with a high near 36.

    Rain/Snow
    Likely

    High: 36 °F

  • Friday
    Night

    Friday Night: Rain and snow likely before 2am, then a chance of snow. Cloudy, with a low around 32.

    Rain/Snow
    Likely

    Low: 32 °F

Detailed Forecast

Overnight
Clear, with a steady temperature around 12. West wind around 5 mph.
Tuesday
Sunny, with a high near 27. Wind chill values as low as zero. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Increasing clouds, with a low around 20. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 34. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 29. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 34. Chance of precipitation is 50%.
Thursday Night
Rain and snow likely, becoming all snow after 8pm. Cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
Snow likely before 8am, then rain and snow likely. Cloudy, with a high near 36.
Friday Night
Rain and snow likely before 2am, then a chance of snow. Cloudy, with a low around 32.
Saturday
A chance of snow before 8am, then a chance of rain and snow. Cloudy, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 38.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Wheaton IL
 41.85°N 88.12°W
Last Update:
3:16 am CST Jan 21, 2020
Forecast Valid:
3am CST Jan 21, 2020-6pm CST Jan 27, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation