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.

Fair

50°F

10°C

Humidity 43%
Wind Speed N 14 G 20 mph
Barometer 30.06 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 31 Mar 10:35 pm CDT
Extended Forecast for

2 Miles NNE Sumner IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Northeast wind around 15 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 48. Breezy, with an east wind 14 to 20 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 7pm. Low around 35. Windy, with an east wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 35 °F

    Showers and
    Windy

  • Thursday

    Thursday: Showers before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers after 4pm. High near 62. Windy, with an east southeast wind 18 to 23 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Showers and
    Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.

    Low: 33 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: A slight chance of rain before 10am, then a slight chance of rain and thunderstorms between 10am and 1pm, then rain likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 56. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Slight Chance
    T-storms then
    Rain Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 35. Windy. Chance of precipitation is 90%.

    Low: 35 °F

    Showers and
    Windy

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly cloudy, with a high near 44. Windy.

    High: 44 °F

    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Windy.

    Low: 28 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Northeast wind around 15 mph, with gusts as high as 24 mph.
Wednesday
A 30 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 48. Breezy, with an east wind 14 to 20 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers, mainly after 7pm. Low around 35. Windy, with an east wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Showers before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers after 4pm. High near 62. Windy, with an east southeast wind 18 to 23 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.
Friday
A slight chance of rain before 10am, then a slight chance of rain and thunderstorms between 10am and 1pm, then rain likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 56. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 35. Windy. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 44. Windy.
Saturday Night
Mostly cloudy, with a low around 28. Windy.
Sunday
Sunny, with a high near 47. Windy.
Sunday Night
Mostly clear, with a low around 30.
Monday
Mostly sunny, with a high near 56. Breezy.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 54. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sumner IA
 42.87°N 92.07°W
Last Update:
10:13 pm CDT Mar 31, 2026
Forecast Valid:
10pm CDT Mar 31, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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