Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Mostly Cloudy

66°F

19°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 29.72 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 15 Apr 1:55 pm CDT
Extended Forecast for

4 Miles N Sumner IA

Severe T-storm Watch until April 15, 07:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until April 15, 07:00pm

    NOW until 7:00pm Wed

    Severe T-storm Watch

  • This Afternoon

    High: 67 °F

    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 51. North wind around 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Severe
    Thunderstorms
    then Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 72. North wind 6 to 9 mph becoming south southwest in the afternoon.

    High: 72 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. South southeast wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Showers and possibly a thunderstorm after 1pm.  High near 75. Windy, with a south southeast wind 15 to 24 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 75 °F

    Windy. Partly
    Sunny then
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 1am, then a chance of showers.  Mostly cloudy, with a low around 34. Breezy.  Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Breezy.
    T-storms
    Likely then
    Showers
    Likely

  • Saturday

    Saturday: A slight chance of rain and snow showers before 1pm.  Mostly sunny, with a high near 46. Windy.  Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Blustery.

    Low: 29 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly after 4pm. Mostly cloudy, with a high near 67. South southwest wind around 7 mph becoming north northwest. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 51. North wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 72. North wind 6 to 9 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 54. South southeast wind 8 to 14 mph, with gusts as high as 21 mph.
Friday
Showers and possibly a thunderstorm after 1pm. High near 75. Windy, with a south southeast wind 15 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
A slight chance of rain and snow showers before 1pm. Mostly sunny, with a high near 46. Windy. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 29. Blustery.
Sunday
Sunny, with a high near 51. Breezy.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 63. Breezy.
Monday Night
Partly cloudy, with a low around 48. Breezy.
Tuesday
Sunny, with a high near 69. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sumner IA
 42.89°N 92.07°W
1:27 pm CDT Apr 15, 2026
2pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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Additional Resources

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