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

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Partly Cloudy

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 21 Jun 2:55 am CDT
Extended Forecast for

5 Miles E Saint Lucas IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 58. Light east wind.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 10am. Mostly cloudy, with a high near 68. East wind 5 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 52. East wind 5 to 9 mph becoming light and variable.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Northeast wind 5 to 8 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 59. South wind 5 to 7 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 76. West wind 5 to 11 mph.

    High: 76 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 58. Light east wind.
Sunday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 68. East wind 5 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 52. East wind 5 to 9 mph becoming light and variable.
Monday
Mostly sunny, with a high near 76. Northeast wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 54. Northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 77. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Showers and possibly a thunderstorm. Low around 59. South wind 5 to 7 mph. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 76. West wind 5 to 11 mph.
Wednesday Night
Mostly clear, with a low around 55. Northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 75. Northwest wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 54. Light north wind.
Friday
Mostly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 7 to 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Saint Lucas IA
 43.06°N 91.83°W
Last Update:
1:26 am CDT Jun 21, 2026
Forecast Valid:
3am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
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