National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed SE 15 G 21 mph
Barometer 30.05 in
Dewpoint 36°F (2°C)
Visibility 1.00 mi
Wind Chill27°F (-3°C)
Last update 25 Dec 11:55 am CST
Extended Forecast for

4 Miles N Sumner IA

  • Christmas Day

    Christmas Day: A slight chance of drizzle. Areas of fog. Otherwise, cloudy, with a high near 38. East southeast wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 38 °F

    Slight Chance
    Drizzle and
    Areas Fog

  • Tonight

    Tonight: A chance of drizzle, mainly before 4am. Patchy fog. Otherwise, cloudy, with a low around 36. East southeast wind 5 to 14 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 36 °F

    Chance
    Drizzle and
    Patchy Fog

  • Friday

    Friday: Widespread dense fog before 2pm, then patchy dense fog after 5pm. Otherwise, mostly cloudy, with a high near 42. Northwest wind 5 to 11 mph.

    High: 42 °F

    Dense Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Light and variable wind becoming south southeast 5 to 8 mph after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 45. South southeast wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 30%.

    High: 36 °F

    Windy. Slight
    Chance Rain
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 15. Windy.

    High: 15 °F

    Sunny and
    Windy

Detailed Forecast

Christmas Day
A slight chance of drizzle. Areas of fog. Otherwise, cloudy, with a high near 38. East southeast wind 13 to 15 mph, with gusts as high as 21 mph.
Tonight
A chance of drizzle, mainly before 4am. Patchy fog. Otherwise, cloudy, with a low around 36. East southeast wind 5 to 14 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Friday
Widespread dense fog before 2pm, then patchy dense fog after 5pm. Otherwise, mostly cloudy, with a high near 42. Northwest wind 5 to 11 mph.
Friday Night
Mostly cloudy, with a low around 33. Light and variable wind becoming south southeast 5 to 8 mph after midnight.
Saturday
Mostly cloudy, with a high near 45. South southeast wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A slight chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Windy.
Monday
Sunny, with a high near 15. Windy.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sumner IA
 42.89°N 92.07°W
Last Update:
11:51 am CST Dec 25, 2025
Forecast Valid:
12pm CST Dec 25, 2025-6pm CST Dec 31, 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