Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

0°F

-18°C

Humidity 100%
Wind Speed Calm
Barometer 30.52 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 19 Feb 3:15 am CST
Extended Forecast for

Decorah IA

  • Overnight

    Overnight: Mostly clear, with a low around -6. Calm wind.

    Mostly Clear

    Low: -6 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20. Wind chill values as low as -4. Light and variable wind.

    Mostly Sunny

    High: 20 °F

  • Tuesday
    Night

    Tuesday Night: Snow, mainly after 3am.  Temperature rising to around 20 by 5am. Light southeast wind becoming east 5 to 10 mph in the evening.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Mostly Cloudy
    then Snow

    Low: 16 °F

  • Wednesday

    Wednesday: Snow, mainly before 3pm. The snow could be heavy at times.  High near 30. East wind 9 to 15 mph becoming southwest in the afternoon.  Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Heavy Snow

    High: 30 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of snow, mixing with freezing drizzle after 11pm, then gradually ending.  Mostly cloudy, with a low around 14. West wind 8 to 11 mph.  Chance of precipitation is 20%.

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

    Low: 14 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 25. West wind around 7 mph.

    Mostly Sunny

    High: 25 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 7. West wind around 5 mph becoming light and variable  in the evening.

    Partly Cloudy

    Low: 7 °F

  • Friday

    Friday: Mostly cloudy, with a high near 30. Light east wind becoming southeast 5 to 9 mph in the morning.

    Mostly Cloudy

    High: 30 °F

  • Friday
    Night

    Friday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 25. Southeast wind 6 to 9 mph.  Chance of precipitation is 60%.

    Chance Snow
    then Snow
    Likely

    Low: 25 °F

Detailed Forecast

Overnight
Mostly clear, with a low around -6. Calm wind.
Tuesday
Mostly sunny, with a high near 20. Wind chill values as low as -4. Light and variable wind.
Tuesday Night
Snow, mainly after 3am. Temperature rising to around 20 by 5am. Light southeast wind becoming east 5 to 10 mph in the evening. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow, mainly before 3pm. The snow could be heavy at times. High near 30. East wind 9 to 15 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Wednesday Night
A slight chance of snow, mixing with freezing drizzle after 11pm, then gradually ending. Mostly cloudy, with a low around 14. West wind 8 to 11 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 25. West wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 7. West wind around 5 mph becoming light and variable in the evening.
Friday
Mostly cloudy, with a high near 30. Light east wind becoming southeast 5 to 9 mph in the morning.
Friday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 25. Southeast wind 6 to 9 mph. Chance of precipitation is 60%.
Saturday
A slight chance of snow before 11am, then a chance of rain and snow. Cloudy, with a high near 36. Northeast wind 5 to 9 mph. Chance of precipitation is 40%.
Saturday Night
Snow. Low around 26. Blustery, with a northeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday
Snow likely. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 14. Northwest wind 9 to 14 mph.
Monday
Partly sunny, with a high near 25. West wind around 9 mph becoming south in the afternoon.
Click Map For Forecast
Point Forecast:
Decorah IA
 43.32°N 91.79°W
2:59 am CST Feb 19, 2019
3am CST Feb 19, 2019-6pm CST Feb 25, 2019
 
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