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Hazardous Weather Conditions

Current conditions at

Rochelle, Rochelle Municipal-Koritz Field Airport (KRPJ)

Lat: 41.89°NLon: 89.08°WElev: 768ft.

Partly Cloudy

21°F

-6°C

Humidity 61%
Wind Speed NW 20 G 30 mph
Barometer 29.89 in
Dewpoint 10°F (-12°C)
Visibility 7.00 mi
Wind Chill6°F (-14°C)
Last update 16 Mar 6:15 pm CDT
Extended Forecast for

De Kalb IL

Winter Weather Advisory March 16, 06:33pm until March 17, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 16, 06:33pm until March 17, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 4 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Increasing clouds, with a high near 23. Wind chill values as low as -10. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 23 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow. Low around 19. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 39. South wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. West southwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 2am. Patchy blowing snow before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 4. Wind chill values as low as -9. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 23. Wind chill values as low as -10. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Snow. Low around 19. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 39. South wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 30. West southwest wind around 5 mph, with gusts as high as 10 mph.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Kalb IL
 41.92°N 88.76°W
Last Update:
6:06 pm CDT Mar 16, 2026
Forecast Valid:
6pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation