Heavy Precipitation in the West; Wintry Mix in the North; Fire Weather in the High Plains

Pacific moisture will continue to bring locally heavy coastal/lower elevation rain and heavy mountain snow to the West Coast and portions of the Intermountain West through Monday. A wintry mix will create hazardous travel across the northern Plains and Upper Midwest into early Monday. Dry, gusty winds are resulting in elevated to critical fire weather in the south/central High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

32°F

0°C

Humidity 80%
Wind Speed S 8 mph
Barometer 29.81 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 5 Jan 12:10 am CST
Extended Forecast for

Edgerton WI

  • Overnight

    Overnight: Mostly clear, with a low around 25. South wind 10 to 15 mph.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Mostly cloudy, with a high near 39. Southwest wind 5 to 10 mph becoming light and variable.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after midnight, mixing with snow after 5am.  Patchy fog before 2am, then areas of fog after 4am. Areas of freezing fog between 2am and 4am.  Otherwise, mostly cloudy, with a low around 30. Southeast wind around 5 mph becoming northeast after midnight.  Chance of precipitation is 30%.

    Low: 30 °F

    Patchy Fog
    then Chance
    Rain/Snow and
    Areas
    Freezing Fog

  • Tuesday

    Tuesday: A 40 percent chance of rain before noon.  Areas of fog before 7am.  Otherwise, mostly cloudy, with a high near 41. Northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 41 °F

    Chance Rain
    and Areas Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. West wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. South wind 5 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon.  Partly sunny, with a high near 45. South wind around 5 mph becoming north in the afternoon.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 25. South wind 10 to 15 mph.
Monday
Mostly cloudy, with a high near 39. Southwest wind 5 to 10 mph becoming light and variable.
Monday Night
A chance of rain after midnight, mixing with snow after 5am. Patchy fog before 2am, then areas of fog after 4am. Areas of freezing fog between 2am and 4am. Otherwise, mostly cloudy, with a low around 30. Southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 30%.
Tuesday
A 40 percent chance of rain before noon. Areas of fog before 7am. Otherwise, mostly cloudy, with a high near 41. Northeast wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 28. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 44. South wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 34. South wind around 5 mph.
Thursday
A 20 percent chance of rain after noon. Partly sunny, with a high near 45. South wind around 5 mph becoming north in the afternoon.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 40.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgerton WI
 42.82°N 89.09°W (Elev. 912 ft)
12:08 am CST Jan 5, 2026
12am CST Jan 5, 2026-6pm CST Jan 11, 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