Heavy Rain in Arklatex Region; Return of Heavy Mountain Snow to the West

An approaching Arctic boundary will interact with a very warm and moisture ladened boundary to produce heavy rain from the South and Central Plains into the Mid-South. An upper level low will continue to produce accumulating snow in the 4-Corners and into the Plains. A pair of weather systems will bring lower elevation rain with heavy mountain snow to the Pacific Northwest, then across the West. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Freezing Fog

-1°C

30°F

Humidity 100%
Wind Speed Calm
Barometer 30.15 in
Dewpoint -1°C (30°F)
Visibility 0.24 km
Last update 7 Dec 3:15 am CST
Extended Forecast for

2 Miles WSW Darien WI

Dense Fog Advisory until December 7, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 7, 10:00am

    NOW until
    10:00am Wed

    Dense Fog Advisory

  • Overnight

    Overnight: Patchy dense fog.  Otherwise, cloudy, with a low around -2. Calm wind.

    Patchy Dense
    Fog

    Low: -2 °C

  • Wednesday

    Wednesday: Areas of dense fog between 9am and 11am. Areas of dense freezing fog before 9am.  Otherwise, mostly cloudy, with a high near 4. Calm wind becoming northwest 5 to 10 km/h in the morning.

    Areas Dense
    Freezing Fog
    and Areas
    Dense Fog

    High: 4 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around -3. Northeast wind 5 to 10 km/h.

    Mostly Cloudy

    Low: -3 °C

  • Thursday

    Thursday: A 30 percent chance of rain after 3pm.  Cloudy, with a high near 4. East wind 10 to 15 km/h.

    Cloudy then
    Chance Rain

    High: 4 °C

  • Thursday
    Night

    Thursday Night: Rain and snow.  Low around 0. East wind 15 to 20 km/h.  Chance of precipitation is 90%. New snow accumulation of less than a half centimeter possible.

    Rain/Snow
    Likely then
    Rain/Snow

    Low: 0 °C

  • Friday

    Friday: Rain and snow before noon, then a slight chance of rain between noon and 3pm, then a slight chance of rain and snow after 3pm.  High near 4. Northeast wind 15 to 25 km/h, with gusts as high as 40 km/h.  Chance of precipitation is 80%. New snow accumulation of less than a half centimeter possible.

    Rain/Snow
    then Slight
    Chance
    Rain/Snow

    High: 4 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around -1. East wind 10 to 15 km/h.

    Mostly Cloudy

    Low: -1 °C

  • Saturday

    Saturday: A slight chance of rain and snow showers after noon.  Mostly cloudy, with a high near 5. East wind around 10 km/h.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

    High: 5 °C

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, cloudy, with a low around -2. Calm wind.
Wednesday
Areas of dense fog between 9am and 11am. Areas of dense freezing fog before 9am. Otherwise, mostly cloudy, with a high near 4. Calm wind becoming northwest 5 to 10 km/h in the morning.
Wednesday Night
Mostly cloudy, with a low around -3. Northeast wind 5 to 10 km/h.
Thursday
A 30 percent chance of rain after 3pm. Cloudy, with a high near 4. East wind 10 to 15 km/h.
Thursday Night
Rain and snow. Low around 0. East wind 15 to 20 km/h. Chance of precipitation is 90%. New snow accumulation of less than a half centimeter possible.
Friday
Rain and snow before noon, then a slight chance of rain between noon and 3pm, then a slight chance of rain and snow after 3pm. High near 4. Northeast wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 80%. New snow accumulation of less than a half centimeter possible.
Friday Night
Mostly cloudy, with a low around -1. East wind 10 to 15 km/h.
Saturday
A slight chance of rain and snow showers after noon. Mostly cloudy, with a high near 5. East wind around 10 km/h. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 5.
Sunday Night
Mostly cloudy, with a low around -3.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 7.
Monday Night
Showers likely. Cloudy, with a low around 2. Chance of precipitation is 60%.
Tuesday
Showers likely. Cloudy, with a high near 9. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
2 Miles WSW Darien WI
 42.59°N 88.75°W (Elev. 271 m)
1:54 am CST Dec 7, 2022
3am CST Dec 7, 2022-6pm CST Dec 13, 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