Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

37°F

3°C

Humidity 93%
Wind Speed N 9 mph
Barometer 30.00 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Nov 4:35 am CST
Extended Forecast for

Calmar IA

  • Overnight

    Overnight: A chance of sprinkles and flurries before 5am, then a chance of flurries.  Mostly cloudy, with a steady temperature around 36. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Chance
    Sprinkles/Flurries

  • Thursday

    Thursday: A chance of flurries, mixing with sprinkles after 9am, then gradually ending.  Partly sunny, with a high near 41. Breezy, with a north wind 10 to 16 mph.

    High: 41 °F

    Chance
    Sprinkles/Flurries
    and Breezy
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. North wind 6 to 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. North wind 5 to 9 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Light northwest wind.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. Calm wind.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 23. Calm wind.

    Low: 23 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 44. Calm wind.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of sprinkles and flurries before 5am, then a chance of flurries. Mostly cloudy, with a steady temperature around 36. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Thursday
A chance of flurries, mixing with sprinkles after 9am, then gradually ending. Partly sunny, with a high near 41. Breezy, with a north wind 10 to 16 mph.
Thursday Night
Mostly cloudy, with a low around 25. North wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 39. North wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 21. Light northwest wind.
Saturday
Sunny, with a high near 42. Calm wind.
Saturday Night
Clear, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 44. Calm wind.
Sunday Night
Mostly clear, with a low around 27. Calm wind.
Monday
Sunny, with a high near 47. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 29. South wind around 6 mph.
Tuesday
Sunny, with a high near 52. South wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 35. South wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 53. South wind 9 to 13 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Calmar IA
 43.17°N 91.86°W
4:21 am CST Nov 12, 2026
4am CST Nov 12, 2026-6pm CST Nov 18, 2026
 
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