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

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

25°F

-4°C

Humidity 74%
Wind Speed NW 13 mph
Barometer 30.10 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Feb 12:45 pm CST
Extended Forecast for

2 Miles NW Alden IL

  • This Afternoon

    This Afternoon: Scattered flurries before 4pm. Mostly cloudy, with a high near 26. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 26 °F

    Scattered
    Flurries

  • Tonight

    Tonight: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 10. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 10 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Sunny, with a high near 21. Wind chill values as low as -1. North wind 5 to 10 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 4. Wind chill values as low as -3. North wind around 5 mph becoming calm in the evening.

    Low: 4 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 22. West northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 22 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow before midnight. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Scattered flurries before 4pm. Mostly cloudy, with a high near 26. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 10. North northwest wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Sunny, with a high near 21. Wind chill values as low as -1. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 4. Wind chill values as low as -3. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 22. West northwest wind around 5 mph, with gusts as high as 10 mph.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Partly sunny, with a high near 30.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Alden IL
 42.48°N 88.55°W
Last Update:
12:41 pm CST Feb 2, 2026
Forecast Valid:
1pm CST Feb 2, 2026-6pm CST Feb 8, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation