National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

41°F

5°C

Humidity 70%
Wind Speed SE 10 mph
Barometer 29.87 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 25 Dec 11:30 pm CST
Extended Forecast for

6 Miles NE Avalon WI

  • Tonight

    Tonight: Drizzle, mainly after 1am. Patchy fog after 4am. Otherwise, cloudy, with a low around 36. Southeast wind 5 to 15 mph.

    Low: 36 °F

    Drizzle and
    Patchy Fog

  • Friday

    Friday: Drizzle likely, mainly before 8am. Areas of fog before 11am. Otherwise, cloudy, with a high near 43. Southeast wind 5 to 10 mph becoming northwest in the morning.

    High: 43 °F

    Drizzle
    Likely and
    Areas Fog
    then Cloudy

  • Friday Night

    Friday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Cloudy, with a high near 44. Southeast wind 5 to 10 mph.

    High: 44 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 40. Southeast wind 5 to 10 mph.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after noon. Cloudy, with a high near 47. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 13. Windy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 13 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow
    and Windy

  • Monday

    Monday: A 20 percent chance of snow before noon. Partly sunny, with a high near 19. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 19 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
Drizzle, mainly after 1am. Patchy fog after 4am. Otherwise, cloudy, with a low around 36. Southeast wind 5 to 15 mph.
Friday
Drizzle likely, mainly before 8am. Areas of fog before 11am. Otherwise, cloudy, with a high near 43. Southeast wind 5 to 10 mph becoming northwest in the morning.
Friday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Cloudy, with a high near 44. Southeast wind 5 to 10 mph.
Saturday Night
A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 40. Southeast wind 5 to 10 mph.
Sunday
Rain likely, mainly after noon. Cloudy, with a high near 47. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 13. Windy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Monday
A 20 percent chance of snow before noon. Partly sunny, with a high near 19. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 9.
New Year's Day
Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Avalon WI
 42.72°N 88.74°W (Elev. 997 ft)
Last Update:
11:13 pm CST Dec 25, 2025
Forecast Valid:
11pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation