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.

Overcast

21°F

-6°C

Humidity 93%
Wind Speed NW 12 G 23 mph
Barometer 30.15 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 11 Jan 12:35 am CST
Extended Forecast for

Dorchester IA

  • Overnight

    Overnight: Scattered snow showers before 4am, then isolated flurries between 4am and 5am. Cloudy, with a low around 17. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    Low: 17 °F

    Scattered
    Snow Showers
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a steady temperature around 28. Southwest wind 5 to 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. West wind around 6 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 46. West wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 46 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. North wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 27 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. North wind 5 to 7 mph becoming calm after midnight.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered snow showers before 4am, then isolated flurries between 4am and 5am. Cloudy, with a low around 17. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 29. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a steady temperature around 28. Southwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 42. West wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 46. West wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 27. North wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 14. North wind 5 to 7 mph becoming calm after midnight.
Thursday
A 40 percent chance of snow after noon. Partly sunny, with a high near 31. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23. South wind around 8 mph becoming west after midnight. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. West wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 18. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dorchester IA
 43.47°N 91.52°W
Last Update:
12:26 am CST Jan 11, 2026
Forecast Valid:
12am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation