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.

Overcast

45°F

7°C

Humidity 76%
Wind Speed N 9 mph
Barometer 30.11 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 1 Nov 4:15 pm CDT
Extended Forecast for

4 Miles S Ossian IA

  • This Afternoon

    This Afternoon: Isolated showers. Mostly cloudy, with a high near 45. North wind around 6 mph. Chance of precipitation is 20%.

    High: 45 °F

    Isolated
    Showers

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 50. Breezy, with a light south wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 25 mph.

    High: 50 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind 9 to 14 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Northwest wind 7 to 10 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Light south wind increasing to 5 to 10 mph in the morning.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. East wind around 6 mph becoming north after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. North wind 6 to 9 mph.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers. Mostly cloudy, with a high near 45. North wind around 6 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 50. Breezy, with a light south wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind 9 to 14 mph.
Monday
Sunny, with a high near 58. Northwest wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 35. Light and variable wind.
Tuesday
Mostly sunny, with a high near 59. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 40. East wind around 6 mph becoming north after midnight.
Wednesday
Sunny, with a high near 56. North wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 56. South wind 6 to 14 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43. South wind around 10 mph becoming west after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 58. West wind 9 to 13 mph.
Friday Night
Mostly cloudy, with a low around 39. West wind 6 to 8 mph becoming south after midnight.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 53. South wind 7 to 13 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Ossian IA
 43.08°N 91.77°W
Last Update:
4:16 pm CDT Nov 1, 2025
Forecast Valid:
4pm CDT Nov 1, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

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Chance of Precipitation