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.

Mostly Cloudy

77°F

25°C

Humidity 69%
Wind Speed Vrbl 5 mph
Barometer 29.84 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 Jun 11:55 am CDT
Extended Forecast for

Spillville IA

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 79. West wind 3 to 6 mph.

    High: 79 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 1am. Cloudy, with a low around 64. Light and variable wind becoming east around 6 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. High near 74. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. North wind 5 to 8 mph becoming west after midnight.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 84. West wind 6 to 11 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southwest wind 6 to 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. Breezy, with a south wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 86 °F

    Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Breezy, with a south wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Chance
    T-storms and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 91. Breezy, with a southwest wind around 16 mph, with gusts as high as 25 mph.

    High: 91 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 79. West wind 3 to 6 mph.
Tonight
Showers and thunderstorms likely, mainly after 1am. Cloudy, with a low around 64. Light and variable wind becoming east around 6 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. High near 74. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. North wind 5 to 8 mph becoming west after midnight.
Juneteenth
Sunny, with a high near 84. West wind 6 to 11 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southwest wind 6 to 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. Breezy, with a south wind 9 to 16 mph, with gusts as high as 24 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Breezy, with a south wind 14 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 91. Breezy, with a southwest wind around 16 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 74. Breezy, with a south wind 14 to 17 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 92. Breezy, with a south wind 17 to 21 mph, with gusts as high as 30 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 73. Breezy, with a south wind 14 to 17 mph, with gusts as high as 25 mph.
Monday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 88. Southwest wind around 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spillville IA
 43.22°N 91.97°W
Last Update:
10:13 am CDT Jun 17, 2025
Forecast Valid:
12pm CDT Jun 17, 2025-6pm CDT Jun 23, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation