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.

Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed Vrbl 6 mph
Barometer 29.99 in
Dewpoint 45°F (7°C)
Visibility 6.00 mi
Wind Chill43°F (6°C)
Last update 20 Nov 12:35 pm CST
Extended Forecast for

2 Miles NNE West Union IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. West wind 6 to 8 mph.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 31. West wind 5 to 7 mph becoming north after midnight.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Partly sunny, with a high near 45. North wind 5 to 7 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Calm wind becoming southwest around 5 mph after midnight.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West wind 6 to 8 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. West wind around 6 mph becoming south in the afternoon.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Southeast wind around 6 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 50. Southeast wind 6 to 9 mph.

    High: 50 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. West wind 6 to 8 mph.
Tonight
Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 31. West wind 5 to 7 mph becoming north after midnight.
Friday
Partly sunny, with a high near 45. North wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 27. Calm wind becoming southwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 51. South wind 5 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 32. West wind 6 to 8 mph.
Sunday
Sunny, with a high near 54. West wind around 6 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. Southeast wind around 6 mph.
Monday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 50. Southeast wind 6 to 9 mph.
Monday Night
Rain likely, mainly before midnight. Cloudy, with a low around 40. Southeast wind around 7 mph becoming southwest after midnight. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 48. West wind 7 to 14 mph.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 27. West wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 35. Breezy, with a west wind 14 to 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE West Union IA
 42.98°N 91.8°W
Last Update:
12:21 pm CST Nov 20, 2025
Forecast Valid:
12pm CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation