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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Mostly Cloudy

52°F

11°C

Humidity 30%
Wind Speed Vrbl 7 G 15 mph
Barometer 30.02 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 1 May 3:55 pm CDT
Extended Forecast for

Spillville IA

Freeze Warning May 2, 12:00am until May 2, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 5 to 9 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming west 5 to 9 mph in the morning.

    High: 60 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Southwest wind around 11 mph becoming northwest in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Northwest wind 5 to 9 mph becoming southwest after midnight.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 73. Breezy, with a southwest wind 8 to 17 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 40. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 57. Northwest wind 8 to 13 mph.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. North wind 6 to 10 mph.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 5 to 9 mph becoming calm in the evening.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming west 5 to 9 mph in the morning.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 68. Southwest wind around 11 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 44. Northwest wind 5 to 9 mph becoming southwest after midnight.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 73. Breezy, with a southwest wind 8 to 17 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 40. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 57. Northwest wind 8 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 36. North wind 6 to 10 mph.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 55. Northwest wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 35. Northwest wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 58. Northwest wind 6 to 11 mph.
Thursday Night
Partly cloudy, with a low around 37. Northwest wind 5 to 8 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 65. West wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spillville IA
 43.22°N 91.94°W
Last Update:
2:47 pm CDT May 1, 2026
Forecast Valid:
4pm CDT May 1, 2026-6pm CDT May 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation