Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

32°F

0°C

Humidity 100%
Wind Speed S 5 mph
Barometer 30.15 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 2 Nov 5:35 am CST
Extended Forecast for

Saint Lucas IA

Dense Fog Advisory November 2, 05:41am until November 2, 08:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory November 2, 05:41am until November 2, 08:00am

    NOW until 8:00am Sun

    Dense Fog Advisory

  • Today

    High: 50 °F

    Dense
    Freezing Fog
    and Dense Fog
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. South wind 9 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 57. West wind 6 to 13 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind around 5 mph becoming light and variable  in the evening.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. South wind 5 to 10 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Southeast wind 5 to 7 mph becoming north after midnight.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. North wind 7 to 10 mph.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Northwest wind around 6 mph becoming light and variable.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread dense fog between 7am and 9am. Widespread dense freezing fog before 7am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 50. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. South wind 9 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 57. West wind 6 to 13 mph.
Monday Night
Partly cloudy, with a low around 35. West wind around 5 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 59. South wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 38. Southeast wind 5 to 7 mph becoming north after midnight.
Wednesday
Sunny, with a high near 56. North wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 33. Northwest wind around 6 mph becoming light and variable.
Thursday
Mostly cloudy, with a high near 56. South wind 7 to 15 mph.
Thursday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. South wind around 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 56. Northwest wind 10 to 14 mph.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind 7 to 9 mph becoming south after midnight.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 51. South wind 8 to 14 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Lucas IA
 43.07°N 91.95°W
5:06 am CST Nov 2, 2025
5am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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