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Ossian, Iowa Weather Forecast
Ossian, Iowa Weather
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Weather Forecast for Ossian, Iowa : Winneshiek County
Issued: 9:01 pm CST Dec 14, 2025 Latitude: 43.1463645 Longitude: -91.7645996 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Cloudy on Overnight Partly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday 40% chance of rain & snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday
Low: 11 °F High: 26°F High: 35°F High: 36°F High: 36°F High: 25°F High: 34°F High: 22°F
Low: 13°F Low: 22°F Low: 27°F Low: -4°F Low: 16°F Low: 10°F  
Mostly Cloudy Partly Sunny Partly Sunny Mostly Sunny Rain & Snow Partly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
DECORAH - (KDEH)
Feels like -12°F
Clear
as of 11:55 PM CST
Rel. Humidity: 71%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 22 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
OELWEN - (KOLZ)
Feels like -15°F
Clear
as of 11:55 PM CST
Rel. Humidity: 77%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
15 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
PRESTON - (KFKA)
Feels like -14°F
Clear
as of 11:55 PM CST
Rel. Humidity: 71%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 25 MPH
190° South
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a temperature rising to around 11 by 5am. Wind chill values as low as -16. Breezy, with a south wind around 17 mph, with gusts as high as 32 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 26. Wind chill values as low as -5. Breezy, with a west wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 29 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 13. Calm wind becoming south around 6 mph after midnight.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 35. South wind 7 to 14 mph, with gusts as high as 22 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 22. Southwest wind 6 to 11 mph becoming northwest after midnight.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 36. Northwest wind 6 to 13 mph becoming south in the afternoon.

50% chance of rain Wednesday Night Wednesday Night... A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 27. Breezy, with a south wind 14 to 17 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

40% chance of rain & snow Thursday Thursday... A chance of rain and snow before noon, then a slight chance of snow. Partly sunny, with a high near 36. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -4. Blustery, with a northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight.

Partly Sunny on Friday Friday... Partly sunny, with a high near 25. Northwest wind 6 to 15 mph becoming south in the morning.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 16. South wind 10 to 15 mph, with gusts as high as 23 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 34. South wind 8 to 10 mph becoming northwest in the afternoon.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 10. Northwest wind 6 to 8 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 22. Northwest wind around 7 mph becoming southwest in the afternoon.

Current Radar Image


Sun Almanac for Ossian, Iowa
Sunrise: 07:32 AM
Sunset: 4:33 PM
Civil Sunrise:07:00 AM
Civil Sunset: 5:05 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:16 PM
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