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Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

21°F

-6°C

Humidity 86%
Wind Speed NE 6 mph
Barometer 30.55 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 22 Feb 5:35 am CST
Extended Forecast for

Decorah IA

Winter Weather Advisory February 22, 06:00pm until February 23, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Snow.  Low around 19. East wind around 5 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Snow

    Low: 19 °F

  • Thursday

    Thursday: Snow likely, mainly after 5pm.  Cloudy, with a high near 31. East wind 5 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely

    High: 31 °F

  • Thursday
    Night

    Thursday Night: Rain and snow, possibly mixed with freezing rain and sleet before 4am, then a chance of drizzle between 4am and 5am, then a slight chance of freezing drizzle after 5am.  Temperature rising to around 34 by 2am. East wind 5 to 9 mph becoming southwest after midnight.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow and sleet accumulation of 1 to 2 inches possible.

    Wintry Mix

    Low: 28 °F

  • Friday

    Friday: Partly sunny, with a high near 34. West wind 7 to 10 mph.

    Partly Sunny

    High: 34 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 20. West wind 5 to 7 mph becoming light and variable.

    Mostly Cloudy

    Low: 20 °F

  • Saturday

    Saturday: Snow likely before 1pm, then rain and snow likely between 1pm and 2pm, then rain likely after 2pm.  Mostly cloudy, with a high near 38. East wind 6 to 14 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Mostly Cloudy
    then
    Rain/Snow
    Likely

    High: 38 °F

  • Saturday
    Night

    Saturday Night: Rain before midnight, then a chance of rain and snow between midnight and 2am, then a chance of snow after 2am.  Low around 24. Breezy, with an east wind 9 to 18 mph becoming west after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 90%.

    Rain then
    Chance
    Rain/Snow and
    Breezy

    Low: 24 °F

  • Sunday

    Sunday: Sunny, with a high near 34. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph.

    Sunny and
    Breezy

    High: 34 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 18. West wind 7 to 13 mph.

    Mostly Clear

    Low: 18 °F

Detailed Forecast

Overnight
Snow. Low around 19. East wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly after 5pm. Cloudy, with a high near 31. East wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Rain and snow, possibly mixed with freezing rain and sleet before 4am, then a chance of drizzle between 4am and 5am, then a slight chance of freezing drizzle after 5am. Temperature rising to around 34 by 2am. East wind 5 to 9 mph becoming southwest after midnight. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 2 inches possible.
Friday
Partly sunny, with a high near 34. West wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 20. West wind 5 to 7 mph becoming light and variable.
Saturday
Snow likely before 1pm, then rain and snow likely between 1pm and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 38. East wind 6 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain before midnight, then a chance of rain and snow between midnight and 2am, then a chance of snow after 2am. Low around 24. Breezy, with an east wind 9 to 18 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%.
Sunday
Sunny, with a high near 34. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 18. West wind 7 to 13 mph.
Monday
Sunny, with a high near 38. Southwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 25. Southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 43. South wind around 8 mph becoming north in the afternoon.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 41. Northeast wind 7 to 10 mph.
Click Map For Forecast
Point Forecast:
Decorah IA
 43.32°N 91.79°W
5:14 am CST Feb 22, 2018
5am CST Feb 22, 2018-6pm CST Feb 28, 2018
 
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