Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Juneau, Dodge County Airport (KUNU)

Lat: 43.43°NLon: 88.7°WElev: 935ft.

Fair

25°F

-4°C

Humidity 82%
Wind Speed S 8 mph
Barometer 30.06 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 12 Jan 8:38 am CST
Extended Forecast for

Waupun WI

  • Today

    Today: Sunny, with a high near 41. West wind 10 to 15 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am.  Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph.

    Low: 31 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before noon.  Partly sunny, with a high near 43. West wind around 15 mph.

    High: 43 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am.  Mostly cloudy, with a low around 20. Blustery, with a west wind 10 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow and
    Blustery

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly before noon.  Partly sunny, with a high near 25. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 25 °F

    Blustery.
    Chance Snow
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Northwest wind around 5 mph becoming south in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 18. South wind 5 to 10 mph.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 29. Chance of precipitation is 70%.

    High: 29 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 41. West wind 10 to 15 mph.
Tonight
A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph.
Tuesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 43. West wind around 15 mph.
Tuesday Night
A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 20. Blustery, with a west wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A 50 percent chance of snow, mainly before noon. Partly sunny, with a high near 25. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 10. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 23. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. South wind 5 to 10 mph.
Friday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Partly sunny, with a high near 15.
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ABOUT THIS FORECAST

 
Point Forecast:
Waupun WI
 43.63°N 88.74°W (Elev. 889 ft)
7:37 am CST Jan 12, 2026
8am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

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