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.

Fair

79°F

26°C

Humidity 74%
Wind Speed Vrbl 6 mph
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 3 Jul 9:15 am CDT
Extended Forecast for

Fort Atkinson IA

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 88. Heat index values as high as 95. South wind 5 to 9 mph.

    High: 88 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 70. South wind around 7 mph.

    Low: 70 °F

    Chance
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 90. Heat index values as high as 97. South wind 7 to 14 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72. South wind 8 to 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 85. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Slight Chance
    T-storms then
    T-storms
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. West wind 7 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 80. North wind 7 to 9 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. North wind 3 to 7 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 81. Northeast wind around 6 mph becoming southeast in the afternoon.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 88. Heat index values as high as 95. South wind 5 to 9 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 70. South wind around 7 mph.
Independence Day
Sunny, with a high near 90. Heat index values as high as 97. South wind 7 to 14 mph.
Friday Night
Partly cloudy, with a low around 72. South wind 8 to 10 mph.
Saturday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 85. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. West wind 7 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 80. North wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 61. North wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 81. Northeast wind around 6 mph becoming southeast in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Southeast wind 3 to 5 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind 6 to 8 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southwest wind around 6 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. West wind 5 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Atkinson IA
 43.15°N 91.94°W
Last Update:
8:59 am CDT Jul 3, 2025
Forecast Valid:
9am CDT Jul 3, 2025-6pm CDT Jul 9, 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