Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

57°F

14°C

Humidity 33%
Wind Speed S 9 mph
Barometer 30.11 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 4 Nov 12:45 pm CST
Extended Forecast for

5 Miles SSW Janesville WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 61. South wind 10 to 15 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Southeast wind around 10 mph becoming west after midnight.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 56 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 55. Light south wind increasing to 10 to 15 mph in the morning.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain, mainly after midnight.  Low around 44. South wind 10 to 15 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Chance Rain
    then Rain

  • Friday

    Friday: A 20 percent chance of rain before noon.  Partly sunny, with a high near 58. Southwest wind 10 to 15 mph becoming northwest in the afternoon.

    High: 58 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph becoming north after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain after noon.  Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. South wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 44. Southeast wind around 10 mph becoming west after midnight.
Wednesday
Sunny, with a high near 56. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 28. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Partly sunny, with a high near 55. Light south wind increasing to 10 to 15 mph in the morning.
Thursday Night
Rain, mainly after midnight. Low around 44. South wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 20 percent chance of rain before noon. Partly sunny, with a high near 58. Southwest wind 10 to 15 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph becoming north after midnight.
Saturday
A 40 percent chance of rain after noon. Partly sunny, with a high near 47.
Saturday Night
Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Janesville WI
 42.63°N 89.04°W (Elev. 804 ft)
12:26 pm CST Nov 4, 2025
12pm CST Nov 4, 2025-6pm CST Nov 10, 2025
 
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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