Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Mostly Cloudy and Breezy

-4°F

-20°C

Humidity 77%
Wind Speed NW 21 G 26 mph
Barometer 30.27 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-28°F (-33°C)
Last update 19 Jan 8:15 am CST
Extended Forecast for

4 Miles N Sumner IA

Cold Weather Advisory January 19, 08:26am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 08:26am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • M.L.King Day

    High: 4 °F

    Blustery.
    Patchy
    Blowing Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around -5. Wind chill values as low as -15. West wind 5 to 9 mph.

    Low: -5 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 15. Wind chill values as low as -15. West wind 5 to 8 mph becoming south in the afternoon.

    High: 15 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before midnight.  Low around 10. Wind chill values as low as zero. South southeast wind around 8 mph becoming northwest after midnight.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon.  Partly sunny, with a high near 24. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph.  Little or no snow accumulation expected.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -12.

    Low: -12 °F

    Partly Cloudy

Detailed Forecast

M.L.King Day
Patchy blowing snow before 11am. Partly sunny and cold, with a high near 4. Wind chill values as low as -30. Blustery, with a west wind 11 to 20 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around -5. Wind chill values as low as -15. West wind 5 to 9 mph.
Tuesday
Increasing clouds, with a high near 15. Wind chill values as low as -15. West wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
Snow, mainly before midnight. Low around 10. Wind chill values as low as zero. South southeast wind around 8 mph becoming northwest after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 30 percent chance of snow after noon. Partly sunny, with a high near 24. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 3. Blustery.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around -12.
Friday
Mostly sunny and cold, with a high near -5.
Friday Night
Mostly clear, with a low around -20.
Saturday
Mostly sunny and cold, with a high near -5.
Saturday Night
Partly cloudy, with a low around -12.
Sunday
Mostly sunny and cold, with a high near 8.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sumner IA
 42.89°N 92.07°W
6:27 am CST Jan 19, 2026
8am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database