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

Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Mostly Cloudy

16°F

-9°C

Humidity 59%
Wind Speed NW 12 mph
Barometer 30.03 in (1018.5 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 3 Dec 9:53 am CST
Extended Forecast for

Marengo WI

  • Today

    Today: A slight chance of snow before 11am, then a chance of flurries between 11am and 2pm. Mostly cloudy, with a temperature falling to around 10 by 5pm. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 20 °F⇓

    Blustery.
    Slight Chance
    Snow then
    Chance
    Flurries

  • Tonight

    Tonight: A slight chance of snow between 7pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -6. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: -6 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 16. Breezy, with a south wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 16 °F

    Sunny then
    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 8. Breezy, with a south wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 27. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 27 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 8. West wind around 5 mph.

    Low: 8 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow after noon. Mostly cloudy, with a high near 19. Northwest wind around 5 mph.

    High: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow. Mostly cloudy, with a low around 0. Northwest wind around 5 mph becoming calm.

    Low: 0 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 18. West wind around 5 mph.

    High: 18 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of snow before 11am, then a chance of flurries between 11am and 2pm. Mostly cloudy, with a temperature falling to around 10 by 5pm. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow between 7pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -6. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Increasing clouds, with a high near 16. Breezy, with a south wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 8. Breezy, with a south wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 27. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 8. West wind around 5 mph.
Saturday
A slight chance of snow after noon. Mostly cloudy, with a high near 19. Northwest wind around 5 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 0. Northwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 18. West wind around 5 mph.
Sunday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 0. South wind around 5 mph.
Monday
A chance of snow. Mostly cloudy, with a high near 22. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 12. Southwest wind around 5 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 27. West wind 5 to 10 mph, with gusts as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marengo WI
 46.43°N 90.8°W
Last Update:
10:02 am CST Dec 3, 2025
Forecast Valid:
10am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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