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

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 66°F (19°C)
Visibility 5.00 mi
Last update 16 Jun 2:55 am CDT
Extended Forecast for

Spillville IA

  • Overnight

    Overnight: Scattered showers and thunderstorms. Cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Scattered
    T-storms

  • Monday

    Monday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 82 °F

    Scattered
    T-storms

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 65. South wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    T-storms
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Northwest wind around 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 64. Light and variable wind becoming east around 6 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 64 °F

    Showers
    Likely then
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Northeast wind 7 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    High: 78 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. Northwest wind 6 to 9 mph.

    Low: 59 °F

    Slight Chance
    T-storms

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. West wind 6 to 9 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 61. West wind around 7 mph becoming south after midnight.

    Low: 61 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms likely, mainly between 8pm and midnight. Mostly cloudy, with a low around 65. South wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Northwest wind around 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 64. Light and variable wind becoming east around 6 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Northeast wind 7 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. Northwest wind 6 to 9 mph.
Juneteenth
Sunny, with a high near 83. West wind 6 to 9 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 61. West wind around 7 mph becoming south after midnight.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. Breezy, with a south wind 9 to 17 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a south wind around 17 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 91. Breezy, with a southwest wind around 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 74. South wind around 15 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 90. Breezy, with a south wind 16 to 20 mph, with gusts as high as 29 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spillville IA
 43.2°N 91.94°W
Last Update:
2:59 am CDT Jun 16, 2025
Forecast Valid:
3am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation