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.

Overcast with Haze

10°F

-12°C

Humidity 79%
Wind Speed NW 20 mph
Barometer 30.49 in
Dewpoint 5°F (-15°C)
Visibility 6.00 mi
Wind Chill-9°F (-23°C)
Last update 22 Feb 4:35 pm CST
Extended Forecast for

5 Miles ESE Saint Lucas IA

  • This Afternoon

    This Afternoon: A chance of flurries before 5pm. Mostly cloudy, with a high near 16. Wind chill values as low as -2. Blustery, with a northwest wind around 18 mph, with gusts as high as 28 mph.

    High: 16 °F

    Chance
    Flurries and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -12. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 3 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 19. Wind chill values as low as -12. North wind 5 to 9 mph becoming light and variable in the afternoon.

    High: 19 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 8. Wind chill values as low as zero. Light south wind increasing to 8 to 13 mph in the evening.

    Low: 8 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 36. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 25. Northwest wind around 7 mph becoming south in the afternoon.

    High: 25 °F

    Sunny then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. East wind around 6 mph becoming north after midnight.

    Low: 13 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 30. North wind 6 to 9 mph becoming west in the afternoon.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of flurries before 5pm. Mostly cloudy, with a high near 16. Wind chill values as low as -2. Blustery, with a northwest wind around 18 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -12. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 19. Wind chill values as low as -12. North wind 5 to 9 mph becoming light and variable in the afternoon.
Monday Night
Increasing clouds, with a low around 8. Wind chill values as low as zero. Light south wind increasing to 8 to 13 mph in the evening.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 36. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 13. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 25. Northwest wind around 7 mph becoming south in the afternoon.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. East wind around 6 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 30. North wind 6 to 9 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 18. Southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 41. Southwest wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 22. Southwest wind 8 to 10 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 34. North wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 10. North wind 7 to 10 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 27. Northeast wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Saint Lucas IA
 43.04°N 91.83°W
Last Update:
3:16 pm CST Feb 22, 2026
Forecast Valid:
4pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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