Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Monroe Municipal Airport (KEFT)

Lat: 42.62°NLon: 89.59°WElev: 1082ft.

Light Snow

15°F

-9°C

Humidity 82%
Wind Speed W 15 mph
Barometer 29.99 in
Dewpoint 10°F (-12°C)
Visibility 3.00 mi
Wind Chill0°F (-18°C)
Last update 17 Jan 4:35 pm CST
Extended Forecast for

Monticello WI

Winter Weather Advisory January 17, 04:52pm until January 17, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 04:52pm until January 17, 06:00pm

    NOW until 6:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 19 °F

    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm.  Mostly cloudy, with a low around 5. Wind chill values between -10 and zero. West wind 10 to 15 mph.

    Low: 5 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 11am.  High near 19. Wind chill values between -10 and zero. Southwest wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 19 °F

    Chance Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 9pm.  Low around -2. Wind chill values between -15 and -25. Blustery, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Blustery.
    Snow then
    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 4. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 4 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -3. West wind 5 to 10 mph.

    Low: -3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 18. Southwest wind 5 to 10 mph.

    High: 18 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 12. South wind 5 to 10 mph becoming west after midnight.

    Low: 12 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Cloudy, with a high near 19. West wind around 15 mph.
Tonight
A 20 percent chance of snow before 7pm. Mostly cloudy, with a low around 5. Wind chill values between -10 and zero. West wind 10 to 15 mph.
Sunday
Snow, mainly after 11am. High near 19. Wind chill values between -10 and zero. Southwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow, mainly before 9pm. Low around -2. Wind chill values between -15 and -25. Blustery, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 4. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around -3. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 18. Southwest wind 5 to 10 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. South wind 5 to 10 mph becoming west after midnight.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 5.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 21.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0.
Saturday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 10.
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello WI
 42.75°N 89.59°W (Elev. 850 ft)
3:07 pm CST Jan 17, 2026
4pm CST Jan 17, 2026-6pm CST Jan 24, 2026
 
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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