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.

Fair

41°F

5°C

Humidity 42%
Wind Speed NW 10 mph
Barometer 30.00 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 16 Nov 10:35 am CST
Extended Forecast for

3 Miles ENE West Union IA

  • Today

    Today: Sunny, with a high near 46. Northwest wind 6 to 10 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 46. Calm wind becoming east 5 to 9 mph in the morning.

    High: 46 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain. Low around 35. East wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain before noon. Mostly cloudy, with a high near 42. East wind 8 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 34. East wind 5 to 7 mph.

    Low: 34 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. East wind around 5 mph becoming light and variable in the afternoon.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 36. Southeast wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 51. Southeast wind 6 to 10 mph becoming northeast in the afternoon.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 46. Northwest wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 46. Calm wind becoming east 5 to 9 mph in the morning.
Monday Night
Rain. Low around 35. East wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 50 percent chance of rain before noon. Mostly cloudy, with a high near 42. East wind 8 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Cloudy, with a low around 34. East wind 5 to 7 mph.
Wednesday
Mostly cloudy, with a high near 46. East wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 36. Southeast wind 3 to 6 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 51. Southeast wind 6 to 10 mph becoming northeast in the afternoon.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35. North wind 8 to 10 mph.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 44. North wind 10 to 13 mph.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 26. North wind 7 to 10 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 43. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE West Union IA
 42.98°N 91.74°W
Last Update:
9:47 am CST Nov 16, 2025
Forecast Valid:
10am CST Nov 16, 2025-6pm CST Nov 22, 2025
 
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Additional Resources

Radar & Satellite Image

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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