Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

12°F

-11°C

Humidity 62%
Wind Speed SW 17 G 24 mph
Barometer 30.04 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 26 Jan 11:40 pm CST
Extended Forecast for

3 Miles NNW Dover IL

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 12 by 3am. Wind chill values as low as -10. Southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 14. Wind chill values as low as -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 14 °F

    Partly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1. Wind chill values as low as -10. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 18. Wind chill values as low as -10. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 18 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 12 by 3am. Wind chill values as low as -10. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 14. Wind chill values as low as -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 1. Wind chill values as low as -10. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 18. Wind chill values as low as -10. West wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 0.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
Mostly clear, with a low around -1.
Friday
Mostly sunny, with a high near 14.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Sunny, with a high near 22.
Saturday Night
Mostly clear, with a low around 6.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Dover IL
 41.48°N 89.4°W (Elev. 722 ft)
10:31 pm CST Jan 26, 2026
11pm CST Jan 26, 2026-6pm CST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database