Very Cold Temperatures from the Northern Plains to Ohio Valley; Swath of Snow from the Midwest to Central Appalachians

Arctic air will bring very cold temperatures and dangerous wind chills from the Northern Plains to the Ohio Valley today, expanding into the Mid-South and Mid-Atlantic on Sunday. A swath of accumulating snow is expected today from the Midwest to Central Appalachians, expanding into portions of the Mid-Atlantic tonight into Sunday. Read More >

Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Fair

-4°F

-20°C

Humidity 75%
Wind Speed NW 12 mph
Barometer 30.42 in (1032.0 mb)
Dewpoint -10°F (-23°C)
Visibility 9.00 mi
Wind Chill-22°F (-30°C)
Last update 14 Dec 1:52 am CST
Extended Forecast for

Sandwich IL

Cold Weather Advisory December 14, 02:21am until December 14, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory December 14, 02:21am until December 14, 12:00pm

    NOW until 12:00pm Sun

    Cold Weather Advisory

  • Overnight

    Low: -5 °F

    Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 7. Wind chill values as low as -25. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 7 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1. Wind chill values as low as -15. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: -1 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25. Wind chill values as low as -14. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. West southwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 10 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Overnight
Clear, with a low around -5. Wind chill values as low as -23. Northwest wind around 15 mph, with gusts as high as 20 mph.
Sunday
Sunny and cold, with a high near 7. Wind chill values as low as -25. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around -1. Wind chill values as low as -15. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 25. Wind chill values as low as -14. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 13. West southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
A chance of showers after midnight. Cloudy, with a low around 31.
Thursday
A chance of showers before noon. Partly sunny, with a high near 46. Breezy.
Thursday Night
Partly cloudy, with a low around 15. Breezy.
Friday
Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly cloudy, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sandwich IL
 41.65°N 88.63°W
12:06 am CST Dec 14, 2025
2am CST Dec 14, 2025-6pm CST Dec 20, 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