Dangerous Winter Storm Through Monday Morning

A dangerous winter storm will unfold tonight through Monday morning bringing heavy snowfall (possibly record-breaking for some), ice, and blizzard conditions. Make appropriate preparations, as power outages will be possible. Travel will become dangerous, if not impossible. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Light Rain

28°F

-2°C

Humidity 100%
Wind Speed NE 12 G 21 mph
Barometer 29.49 in
Dewpoint 28°F (-2°C)
Visibility 2.00 mi
Wind Chill18°F (-8°C)
Last update 15 Mar 8:55 am CDT
Extended Forecast for

2 Miles NNE Waukon IA

Winter Weather Advisory March 15, 09:11am until March 15, 01:00pm
Blizzard Warning March 15, 01:00pm until March 16, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
Blizzard Warning
  •  
    Winter Weather Advisory March 15, 09:11am until March 15, 01:00pm

    NOW until 1:00pm Sun

    Winter Weather Advisory

  • Today

    High: 31 °F

    Wintry Mix
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly after 10pm. Low around 11. Wind chill values as low as -4. Windy, with a north wind 28 to 31 mph, with gusts as high as 48 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 1pm.  Patchy blowing snow before 4pm. Cloudy, with a high near 15. Wind chill values as low as -9. Blustery, with a northwest wind 18 to 25 mph, with gusts as high as 45 mph.  New snow accumulation of less than one inch possible.

    High: 15 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around -2. Wind chill values as low as -14. Blustery, with a northwest wind 8 to 17 mph, with gusts as high as 32 mph.

    Low: -2 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm.  Mostly sunny, with a high near 22. West wind 5 to 8 mph becoming south in the afternoon.

    High: 22 °F

    Sunny then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am.  Low around 16. South wind 9 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. South wind around 6 mph becoming west in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Today
Snow and sleet, possibly mixed with freezing rain before 2pm, then freezing rain, possibly mixed with snow. The sleet could be heavy at times. Patchy blowing snow before 2pm, then patchy blowing snow after 5pm. High near 31. Blustery, with a north wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.1 to 0.2 of an inch possible. Total daytime snow and sleet accumulation of 1 to 3 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 11. Wind chill values as low as -4. Windy, with a north wind 28 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
A 40 percent chance of snow, mainly before 1pm. Patchy blowing snow before 4pm. Cloudy, with a high near 15. Wind chill values as low as -9. Blustery, with a northwest wind 18 to 25 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around -2. Wind chill values as low as -14. Blustery, with a northwest wind 8 to 17 mph, with gusts as high as 32 mph.
Tuesday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 22. West wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
Snow, mainly before 1am. Low around 16. South wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Mostly sunny, with a high near 42. South wind around 6 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 47. Northwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 34. South wind 3 to 6 mph.
Friday
Mostly cloudy, with a high near 55. Southwest wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 33. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 48. North wind around 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Waukon IA
 43.29°N 91.47°W
6:36 am CDT Mar 15, 2026
9am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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