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

Winter Storm and Cold for the Weekend

A prolonged period of moderate to heavy snow affects the region tonight through early Sunday morning, resulting in hazardous road conditions. Portions of northeast Iowa into southwest Wisconsin could see snowfall amounts of 12+". Colder air arrives for Sunday through Tuesday with overnight wind chills in the single digits to teens below zero. Read More >

Hazardous Weather Conditions

Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fog/Mist

23°F

-5°C

Humidity 100%
Wind Speed E 12 mph
Barometer 30.26 in
Dewpoint 23°F (-5°C)
Visibility 0.50 mi
Wind Chill11°F (-12°C)
Last update 29 Nov 1:15 am CST
Extended Forecast for

Oelwein IA

Winter Storm Warning until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 24 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Patchy blowing snow between 11am and 2pm. High near 27. Breezy, with an east wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 27 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Patchy blowing snow after 11pm. Low around 17. Blustery, with a northeast wind 14 to 21 mph becoming northwest after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Patchy blowing snow before 8am. Partly sunny, with a high near 21. Wind chill values as low as zero. Blustery, with a northwest wind 11 to 21 mph, with gusts as high as 33 mph.

    High: 21 °F

    Blustery.
    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 0. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 0 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 17. Calm wind becoming south around 6 mph in the morning.

    High: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6. West wind around 6 mph.

    Low: 6 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 20. Southwest wind 6 to 8 mph.

    High: 20 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow. Steady temperature around 24. East wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
Snow. The snow could be heavy at times. Patchy blowing snow between 11am and 2pm. High near 27. Breezy, with an east wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow, mainly before midnight. Patchy blowing snow after 11pm. Low around 17. Blustery, with a northeast wind 14 to 21 mph becoming northwest after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Patchy blowing snow before 8am. Partly sunny, with a high near 21. Wind chill values as low as zero. Blustery, with a northwest wind 11 to 21 mph, with gusts as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 0. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 17. Calm wind becoming south around 6 mph in the morning.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 20. Southwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 11. South wind 7 to 10 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 26. Southwest wind 10 to 14 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around -6. Northwest wind 7 to 11 mph.
Thursday
Mostly sunny, with a high near 14. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 5. Southwest wind around 11 mph.
Friday
Mostly cloudy, with a high near 27. Southwest wind 10 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oelwein IA
 42.67°N 91.9°W
Last Update:
1:06 am CST Nov 29, 2025
Forecast Valid:
1am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
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