Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Juneau, Dodge County Airport (KUNU)

Lat: 43.43°NLon: 88.7°WElev: 935ft.

Fair

14°F

-10°C

Humidity 71%
Wind Speed S 5 mph
Barometer 30.03 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 15 Dec 5:19 pm CST
Extended Forecast for

Waupun WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Calm wind becoming south around 5 mph after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. West wind 5 to 10 mph becoming south in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after midnight.  Mostly cloudy, with a temperature rising to around 35 by 5am. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Rain showers likely before noon, then a chance of rain and snow showers.  Mostly cloudy, with a temperature rising to near 36 by 8am, then falling to around 29 during the remainder of the day. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 2. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 2 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 21 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a temperature falling to near 13 by 9pm, then rising to around 24 during the remainder of the night.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Calm wind becoming south around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 34. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 34. West wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a temperature rising to around 35 by 5am. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Rain showers likely before noon, then a chance of rain and snow showers. Mostly cloudy, with a temperature rising to near 36 by 8am, then falling to around 29 during the remainder of the day. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 2. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Partly sunny, with a high near 21. Northwest wind 5 to 10 mph becoming south in the afternoon.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a temperature falling to near 13 by 9pm, then rising to around 24 during the remainder of the night.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Waupun WI
 43.63°N 88.74°W (Elev. 889 ft)
5:02 pm CST Dec 15, 2025
5pm CST Dec 15, 2025-6pm CST Dec 22, 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