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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Partly Cloudy

28°F

-2°C

Humidity 69%
Wind Speed NW 12 G 23 mph
Barometer 29.95 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 10 Jan 2:35 pm CST
Extended Forecast for

Postville IA

  • This Afternoon

    This Afternoon: A chance of flurries with a slight chance of snow before 4pm, then a chance of snow or flurries between 4pm and 5pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    and Blustery

  • Tonight

    Tonight: A chance of snow before 10pm, then a chance of flurries between 10pm and 11pm. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 16 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Northwest wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. West wind 6 to 8 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. West wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Northwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. North wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 27 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of flurries with a slight chance of snow before 4pm, then a chance of snow or flurries between 4pm and 5pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Tonight
A chance of snow before 10pm, then a chance of flurries between 10pm and 11pm. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 28. Northwest wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 24. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 40. West wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 45. West wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Northwest wind around 14 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 27. North wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 15. North wind 6 to 10 mph becoming southwest after midnight.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 31. South wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25. South wind around 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 30. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Postville IA
 43.08°N 91.56°W
Last Update:
2:47 pm CST Jan 10, 2026
Forecast Valid:
2pm CST Jan 10, 2026-6pm CST Jan 16, 2026
 
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