Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Overcast

23°F

-5°C

Humidity 74%
Wind Speed N 6 mph
Barometer 29.99 in (1016.3 mb)
Dewpoint 16°F (-9°C)
Visibility 9.00 mi
Wind Chill16°F (-9°C)
Last update 11 Dec 5:52 am CST
Extended Forecast for

4 Miles NNW Sandwich IL

  • Today

    Today: A 20 percent chance of snow after 5pm.  Mostly cloudy, with a high near 27. Northwest wind around 5 mph becoming calm  in the afternoon.

    High: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly before 10pm.  Cloudy, with a low around 22. Calm wind becoming east northeast around 5 mph in the evening.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: A 20 percent chance of snow showers after 9am.  Mostly cloudy, with a high near 27. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 27 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 5. Wind chill values as low as -10. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Slight Chance
    Snow Showers
    then Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow.  Mostly cloudy and cold, with a high near 10. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 10 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around -8.

    Low: -8 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 5.

    High: 5 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow after 5pm. Mostly cloudy, with a high near 27. Northwest wind around 5 mph becoming calm in the afternoon.
Tonight
Snow likely, mainly before 10pm. Cloudy, with a low around 22. Calm wind becoming east northeast around 5 mph in the evening. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
A 20 percent chance of snow showers after 9am. Mostly cloudy, with a high near 27. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 5. Wind chill values as low as -10. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 10. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -8.
Sunday
Sunny and cold, with a high near 5.
Sunday Night
Partly cloudy, with a low around -6.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Sandwich IL
 41.7°N 88.65°W
4:01 am CST Dec 11, 2025
6am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database