Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Overcast

39°F

4°C

Humidity 93%
Wind Speed W 9 mph
Barometer 29.84 in
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Wind Chill33°F (1°C)
Last update 7 Jan 12:35 am CST
Extended Forecast for

2 Miles SE Sibley IL

  • Overnight

    Overnight: Patchy fog after 3am.  Otherwise, cloudy, with a low around 34. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 34 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 51. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 51 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 39. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain, mainly after noon.  High near 56. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%.

    High: 56 °F

    Chance Rain
    then Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm.  Mostly cloudy, with a low around 46. Breezy, with a south wind 15 to 20 mph becoming west southwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 70%.

    Low: 46 °F

    Breezy. Rain
    Likely then
    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Chance Rain

  • Saturday

    Saturday: A chance of rain before noon, then a chance of rain and snow.  Partly sunny, with a high near 43. Breezy.

    High: 43 °F

    Chance Rain
    then Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, cloudy, with a low around 34. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 51. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Increasing clouds, with a low around 39. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Rain, mainly after noon. High near 56. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Thursday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Breezy, with a south wind 15 to 20 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 49.
Friday Night
A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 35.
Saturday
A chance of rain before noon, then a chance of rain and snow. Partly sunny, with a high near 43. Breezy.
Saturday Night
Mostly cloudy, with a low around 22. Breezy.
Sunday
Mostly sunny, with a high near 32. Breezy.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Sibley IL
 40.57°N 88.35°W
12:11 am CST Jan 7, 2026
12am CST Jan 7, 2026-6pm CST Jan 13, 2026
 
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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