Hazardous Weather Conditions
Current conditions at
Oelwein Municipal Airport (KOLZ)
Lat: 42.68°NLon: 91.98°WElev: 1070ft.
A Few Clouds and Breezy
48°F
9°C
| Humidity | 34% |
| Wind Speed | NW 24 G 31 mph |
| Barometer | 30.02 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 18 Apr 5:15 pm CDT |
Extended Forecast for
4 Miles N Sumner IA
Tonight
Low: 31 °F
Clear and
Blustery then
FrostSunday
High: 47 °F
Chance
Rain/Snow
then Sunny
and BreezySunday Night

Low: 27 °F
Mostly Clear
Monday
High: 56 °F
Sunny then
Sunny and
BreezyMonday Night

Low: 45 °F
Partly Cloudy
Tuesday

High: 74 °F
Sunny
Tuesday Night

Low: 45 °F
Clear
Wednesday
High: 76 °F
Sunny then
Sunny and
BreezyWednesday Night

Low: 57 °F
Partly Cloudy
and Breezy
Detailed Forecast
Tonight
Widespread frost between 3am and 4am. Otherwise, increasing clouds, with a low around 31. Blustery, with a west wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Sunday
A chance of rain and snow showers before 9am, then a chance of rain showers between 9am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 47. Breezy, with a north northwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly clear, with a low around 27. North northwest wind 6 to 11 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 56. Breezy, with a south wind 6 to 16 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 45. South wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 76. Breezy.
Wednesday Night
Partly cloudy, with a low around 57. Breezy.
Thursday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 75. Windy.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 60. Breezy.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38. Breezy.
Saturday
Mostly sunny, with a high near 56. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles N Sumner IA
42.89°N 92.07°W
42.89°N 92.07°W
4:07 pm CDT Apr 18, 2026
5pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026



