National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snowy, Very Cold and Windy from the Northern Plains to Great Lakes; Critical Fire Weather in South Texas

Moderate to heavy lake effect snow is expected downwind of the Great Lakes, with the Chicago metro potentially receiving 6 to 12 inches of snowfall. A frigid airmass will bring very cold temperatures to the Central U.S. and Mississippi Valley today, migrating into the Eastern U.S. on Monday. Dry and windy weather will bring critical fire weather conditions to South Texas today. Read More >

Hazardous Weather Conditions

Current conditions at

Rochelle, Rochelle Municipal-Koritz Field Airport (KRPJ)

Lat: 41.89°NLon: 89.08°WElev: 768ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Ashton IL

  • Tonight

    Tonight: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 20. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 21. West northwest wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Cloudy, then gradually becoming mostly sunny, with a high near 44. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. West wind 10 to 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 20. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 35. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Increasing clouds, with a low around 21. West northwest wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.
Veterans Day
Cloudy, then gradually becoming mostly sunny, with a high near 44. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 33. West wind 10 to 15 mph.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Mostly cloudy, with a high near 65.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ashton IL
 41.87°N 89.23°W
Last Update:
3:30 pm CST Nov 9, 2025
Forecast Valid:
6pm CST Nov 9, 2025-6pm CST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation