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

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

27°F

-3°C

Humidity 93%
Wind Speed SW 8 G 16 mph
Barometer 30.16 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Jan 9:35 pm CST
Extended Forecast for

5 Miles W Lansing IA

  • Tonight

    Tonight: Increasing clouds, with a low around 24. West wind 6 to 11 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 43. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a steady temperature around 34. Southwest wind 5 to 9 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain. Partly sunny, with a high near 45. West wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 45 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 34 mph.

    Low: 24 °F

    Slight Chance
    Snow and
    Blustery

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 29. Blustery, with a north wind 16 to 21 mph, with gusts as high as 34 mph.

    High: 29 °F

    Blustery.
    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. North wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 28. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 28 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 23. South wind around 8 mph. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. West wind 6 to 11 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 43. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a steady temperature around 34. Southwest wind 5 to 9 mph.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 45. West wind 13 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 34 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 29. Blustery, with a north wind 16 to 21 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 11. North wind 5 to 14 mph, with gusts as high as 24 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 28. Light and variable wind becoming south 5 to 8 mph in the morning.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23. South wind around 8 mph. Chance of precipitation is 60%.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 31. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 18. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 6. West wind around 10 mph.
Sunday
Partly sunny, with a high near 21. West wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Lansing IA
 43.38°N 91.34°W
Last Update:
8:37 pm CST Jan 11, 2026
Forecast Valid:
9pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

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