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Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Overcast

36°F

2°C

Humidity 81%
Wind Speed S 9 mph
Barometer 29.65 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 13 Jan 4:55 am CST
Extended Forecast for

Delafield WI

  • Overnight

    Overnight: Sprinkles likely. Cloudy, with a low around 32. Southwest wind around 15 mph.

    Low: 32 °F

    Sprinkles
    Likely

  • Tuesday

    Tuesday: Sprinkles likely before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 45. West wind around 15 mph, with gusts as high as 30 mph.

    High: 45 °F

    Sprinkles
    Likely then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow between midnight and 4am, then a chance of snow after 4am. Cloudy, with a low around 21. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Cloudy then
    Chance
    Rain/Snow and
    Blustery

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 23. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 23 °F

    Blustery.
    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 24. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 24 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Snow. Low around 20. Southwest wind 10 to 15 mph. Chance of precipitation is 80%.

    Low: 20 °F

    Snow

  • Friday

    Friday: Snow. High near 32. West wind 10 to 15 mph. Chance of precipitation is 80%.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.

    Low: 12 °F

    Snow Likely

Detailed Forecast

Overnight
Sprinkles likely. Cloudy, with a low around 32. Southwest wind around 15 mph.
Tuesday
Sprinkles likely before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 45. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of rain and snow between midnight and 4am, then a chance of snow after 4am. Cloudy, with a low around 21. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 23. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Wednesday Night
Partly cloudy, with a low around 9. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 24. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Snow. Low around 20. Southwest wind 10 to 15 mph. Chance of precipitation is 80%.
Friday
Snow. High near 32. West wind 10 to 15 mph. Chance of precipitation is 80%.
Friday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 17.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 5.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 14.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
M.L.King Day
A 20 percent chance of snow. Partly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Delafield WI
 43.06°N 88.39°W (Elev. 889 ft)
Last Update:
4:38 am CST Jan 13, 2026
Forecast Valid:
5am CST Jan 13, 2026-6pm CST Jan 19, 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