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

Hazardous Weather Conditions

Current conditions at

Rockford, Greater Rockford Airport (KRFD)

Lat: 42.19°NLon: 89.09°WElev: 735ft.

Overcast

23°F

-5°C

Humidity 74%
Wind Speed SW 16 mph
Barometer 29.92 in (1014.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 21 Jan 12:54 pm CST
Extended Forecast for

Machesney Park IL

Extreme Cold Watch January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • This Afternoon

    This Afternoon: Snow showers likely, mainly after 5pm. Cloudy, with a high near 27. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 27 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers, mainly before 8pm. Patchy blowing snow before 3am. Low around 9. Wind chill values as low as -5. Blustery, with a west northwest wind 20 to 25 mph decreasing to 10 to 15 mph. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 9 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 20. Wind chill values as low as -5. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 20 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -13. Wind chill values as low as -36. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: -13 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near -6. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: -6 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -12.

    Low: -12 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 4.

    High: 4 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around -2.

    Low: -2 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow before noon. Mostly cloudy, with a high near 12.

    High: 12 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Snow showers likely, mainly after 5pm. Cloudy, with a high near 27. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers, mainly before 8pm. Patchy blowing snow before 3am. Low around 9. Wind chill values as low as -5. Blustery, with a west northwest wind 20 to 25 mph decreasing to 10 to 15 mph. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 20. Wind chill values as low as -5. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -13. Wind chill values as low as -36. Northwest wind around 15 mph, with gusts as high as 30 mph.
Friday
Sunny and cold, with a high near -6. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -12.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 4.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -2.
Sunday
A chance of snow before noon. Mostly cloudy, with a high near 12.
Sunday Night
Mostly cloudy, with a low around -4.
Monday
Mostly sunny and cold, with a high near 8.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
Mostly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Machesney Park IL
 42.34°N 89.03°W
Last Update:
1:06 pm CST Jan 21, 2026
Forecast Valid:
1pm CST Jan 21, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation