Storm Tracking Across the Plains; Powerful Pacific System is Approaching

Some heavy rain and possible flash flooding may affect the Central Plains through Thursday. Meanwhile, wintry weather conditions will spread through portions of Central and Northern Plains. A powerful storm system is forecast to approach the Pacific Northwest, then spreading inland and down through California through the end of this week. A series of storms will impact Alaska into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fog/Mist

-4°C

25°F

Humidity 100%
Wind Speed Calm
Barometer 30.38 in
Dewpoint -4°C (25°F)
Visibility 4.83 km
Last update 8 Dec 4:55 am CST
Extended Forecast for

5 Miles SW Fort Atkinson WI

  • Today

    Today: Mostly cloudy, with a high near 3. East wind 5 to 15 km/h.

    Mostly Cloudy

    High: 3 °C

  • Tonight

    Tonight: A chance of rain and snow, mainly after 4am.  Mostly cloudy, with a low around -1. East wind 10 to 20 km/h.  Chance of precipitation is 40%.

    Mostly Cloudy
    then Chance
    Rain/Snow

    Low: -1 °C

  • Friday

    Friday: Rain, possibly mixed with snow.  High near 2. East wind 20 to 25 km/h.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 centimeters possible.

    Rain/Snow

    High: 2 °C

  • Friday
    Night

    Friday Night: A chance of rain and snow before 9pm, then a slight chance of snow between 9pm and 11pm.  Mostly cloudy, with a low around 1. East wind 10 to 15 km/h.  Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Mostly
    Cloudy

    Low: 1 °C

  • Saturday

    Saturday: A chance of drizzle after noon.  Cloudy, with a high near 4. East wind around 10 km/h.

    Cloudy then
    Chance
    Drizzle

    High: 4 °C

  • Saturday
    Night

    Saturday Night: A chance of drizzle before midnight.  Mostly cloudy, with a low around 0. East wind 5 to 10 km/h becoming northwest in the evening.

    Chance
    Drizzle then
    Mostly Cloudy

    Low: 0 °C

  • Sunday

    Sunday: Mostly cloudy, with a high near 3. Northwest wind 5 to 10 km/h.

    Mostly Cloudy

    High: 3 °C

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around -3. Calm wind.

    Mostly Cloudy

    Low: -3 °C

  • Monday

    Monday: Mostly cloudy, with a high near 4.

    Mostly Cloudy

    High: 4 °C

Detailed Forecast

Today
Mostly cloudy, with a high near 3. East wind 5 to 15 km/h.
Tonight
A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around -1. East wind 10 to 20 km/h. Chance of precipitation is 40%.
Friday
Rain, possibly mixed with snow. High near 2. East wind 20 to 25 km/h. Chance of precipitation is 100%. New snow accumulation of 3 to 5 centimeters possible.
Friday Night
A chance of rain and snow before 9pm, then a slight chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 1. East wind 10 to 15 km/h. Chance of precipitation is 30%.
Saturday
A chance of drizzle after noon. Cloudy, with a high near 4. East wind around 10 km/h.
Saturday Night
A chance of drizzle before midnight. Mostly cloudy, with a low around 0. East wind 5 to 10 km/h becoming northwest in the evening.
Sunday
Mostly cloudy, with a high near 3. Northwest wind 5 to 10 km/h.
Sunday Night
Mostly cloudy, with a low around -3. Calm wind.
Monday
Mostly cloudy, with a high near 4.
Monday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -1.
Tuesday
Rain and snow. High near 6. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 1. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 5.
Click Map For Forecast
Point Forecast:
5 Miles SW Fort Atkinson WI
 42.88°N 88.9°W (Elev. 248 m)
4:54 am CST Dec 8, 2022
5am CST Dec 8, 2022-6pm CST Dec 14, 2022
 
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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