Heavy Rains and Catastrophic Flooding Possible in Hawaii

A kona low will continue to bring heavy rain to Hawaii bringing flooding and flash flooding, landslides, road closures, and low visibility with high rainfall rates expected. Lake effect snow is expected downwind from the Great Lakes. Blizzard conditions are expected in the southeast Alaska. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

10°F

-12°C

Humidity 67%
Wind Speed W 7 mph
Barometer 30.28 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 7 Dec 12:55 am CST
Extended Forecast for

5 Miles SSW Janesville WI

  • Overnight

    Overnight: Partly cloudy, with a low around 5. Wind chill values between -5 and zero. West wind around 5 mph.

    Partly Cloudy

    Low: 5 °F

  • Tuesday

    Tuesday: A chance of flurries between 10am and 1pm, then a slight chance of snow showers after 1pm.  Cloudy, with a high near 22. Wind chill values between zero and 10. Light and variable wind becoming south 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

    High: 22 °F

  • Tuesday
    Night

    Tuesday Night: A chance of flurries before 7pm.  Mostly cloudy, with a low around 19. Southeast wind around 5 mph becoming calm  after midnight.

    Chance
    Flurries

    Low: 19 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Calm wind becoming north around 5 mph.

    Mostly Sunny

    High: 33 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 23. Light and variable wind becoming southeast 5 to 10 mph after midnight.

    Mostly Cloudy

    Low: 23 °F

  • Thursday

    Thursday: A slight chance of snow, mixing with rain after 10am, then gradually ending.  Mostly cloudy, with a high near 39. Southeast wind 10 to 15 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

    High: 39 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 28. South wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 28 °F

  • Friday

    Friday: A slight chance of rain and snow between 9am and 11am, then rain likely.  Mostly cloudy, with a high near 44. Light northeast wind becoming east 5 to 10 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Rain/Snow
    then Rain
    Likely

    High: 44 °F

  • Friday
    Night

    Friday Night: A chance of rain before 5am, then a chance of rain and snow.  Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Chance Rain
    then Chance
    Rain/Snow

    Low: 29 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 5. Wind chill values between -5 and zero. West wind around 5 mph.
Tuesday
A chance of flurries between 10am and 1pm, then a slight chance of snow showers after 1pm. Cloudy, with a high near 22. Wind chill values between zero and 10. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
A chance of flurries before 7pm. Mostly cloudy, with a low around 19. Southeast wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 33. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Light and variable wind becoming southeast 5 to 10 mph after midnight.
Thursday
A slight chance of snow, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 39. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 28. South wind around 5 mph becoming calm in the evening.
Friday
A slight chance of rain and snow between 9am and 11am, then rain likely. Mostly cloudy, with a high near 44. Light northeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 42.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 46.
Click Map For Forecast
Point Forecast:
5 Miles SSW Janesville WI
 42.63°N 89.04°W (Elev. 804 ft)
12:25 am CST Dec 7, 2021
1am CST Dec 7, 2021-6pm CST Dec 13, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database