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.

Fog

45°F

7°C

Humidity 100%
Wind Speed S 6 G 12 mph
Barometer 29.86 in
Dewpoint 45°F (7°C)
Visibility 0.25 mi
Wind Chill42°F (6°C)
Last update 24 Nov 4:55 pm CST
Extended Forecast for

4 Miles WNW Dorchester IA

  • This Afternoon

    This Afternoon: Rain likely. Patchy fog. Otherwise, cloudy, with a high near 52. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely
    and Patchy
    Fog

  • Tonight

    Tonight: Rain, mainly before 3am. Patchy fog before midnight. Low around 44. Light south wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain and
    Patchy Fog
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 52. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Snow likely, possibly mixed with rain, becoming all snow after 2am. Cloudy, with a low around 27. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely and
    Blustery

  • Wednesday

    Wednesday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 41 mph.

    High: 31 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Blustery, with a northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 20 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 28. Northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15. Northwest wind 3 to 8 mph.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28. Light and variable wind.

    High: 28 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain likely. Patchy fog. Otherwise, cloudy, with a high near 52. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 3am. Patchy fog before midnight. Low around 44. Light south wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 52. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Snow likely, possibly mixed with rain, becoming all snow after 2am. Cloudy, with a low around 27. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 41 mph.
Wednesday Night
Mostly cloudy, with a low around 20. Blustery, with a northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Thanksgiving Day
Mostly sunny, with a high near 28. Northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 15. Northwest wind 3 to 8 mph.
Friday
Partly sunny, with a high near 28. Light and variable wind.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around 20. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 29. East wind around 6 mph.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. North wind around 6 mph.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 28. Northwest wind around 7 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15. Northwest wind around 7 mph.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 26. North wind around 7 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Dorchester IA
 43.49°N 91.61°W
Last Update:
3:16 pm CST Nov 24, 2025
Forecast Valid:
5pm CST Nov 24, 2025-6pm CST Dec 1, 2025
 
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Additional Resources

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Chance of Precipitation