Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Overcast

60°F

16°C

Humidity 98%
Wind Speed S 12 G 17 mph
Barometer 29.71 in
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 28 Dec 4:55 am CST
Extended Forecast for

Thawville IL

Wind Advisory December 28, 06:00pm until December 29, 03:00pm
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: A chance of drizzle.  Areas of fog.  Otherwise, cloudy, with a steady temperature around 59. South wind around 10 mph.

    Low: 59 °F

    Chance
    Drizzle and
    Areas Fog

  • Sunday

    Sunday: Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm.  High near 64. Windy, with a south wind 10 to 20 mph becoming west 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 64 °F

    Showers and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 3am.  Cloudy, with a low around 17. Wind chill values as low as -2. Windy, with a west wind around 30 mph, with gusts as high as 45 mph.

    Low: 17 °F

    Windy. Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: A 20 percent chance of snow showers before noon.  Partly sunny, with a high near 23. Wind chill values as low as -3. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 23 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of drizzle. Areas of fog. Otherwise, cloudy, with a steady temperature around 59. South wind around 10 mph.
Sunday
Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 64. Windy, with a south wind 10 to 20 mph becoming west 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
A 20 percent chance of snow showers after 3am. Cloudy, with a low around 17. Wind chill values as low as -2. Windy, with a west wind around 30 mph, with gusts as high as 45 mph.
Monday
A 20 percent chance of snow showers before noon. Partly sunny, with a high near 23. Wind chill values as low as -3. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph.
Monday Night
Partly cloudy, with a low around 11. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 17.
New Year's Day
Mostly sunny, with a high near 24.
Thursday Night
Mostly clear, with a low around 10.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Thawville IL
 40.67°N 88.11°W
3:46 am CST Dec 28, 2025
5am CST Dec 28, 2025-6pm CST Jan 3, 2026
 
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Additional Resources

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