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

Hazardous Weather Conditions

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Light Snow

13°F

-11°C

Humidity 87%
Wind Speed NA
Barometer 29.85 in
Dewpoint 10°F (-12°C)
Visibility 1.25 mi
Last update 19 Jan 12:35 am CST
Extended Forecast for

Rochelle Muni-Koritz Field Airport IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Snow likely, mainly before 1am. Cloudy, with a low around -1. Wind chill values as low as -20. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: -1 °F

    Snow Likely
    and Blustery

  • M.L.King Day

    M.L.King Day: A 20 percent chance of snow before 7am. Partly sunny and cold, with a high near 6. Wind chill values as low as -24. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 6 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -13. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21. Wind chill values as low as -7. West wind 5 to 10 mph becoming south in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 14. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 14 °F

    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 26.

    High: 26 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly before 1am. Cloudy, with a low around -1. Wind chill values as low as -20. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
A 20 percent chance of snow before 7am. Partly sunny and cold, with a high near 6. Wind chill values as low as -24. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -13. West wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 21. Wind chill values as low as -7. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14. South wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 26.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -7.
Sunday
Partly sunny and cold, with a high near 8.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rochelle Muni-Koritz Field Airport IL
 41.89°N 89.08°W
Last Update:
12:00 am CST Jan 19, 2026
Forecast Valid:
12am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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