Hazardous Weather Conditions
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
NOW until 7:00pm Wed

Severe T-storm Watch
This Afternoon

High: 67 °F
T-storms
LikelyTonight
Low: 51 °F
Severe
Thunderstorms
then Chance
T-storms and
Patchy FogThursday

High: 72 °F
Becoming
SunnyThursday Night

Low: 54 °F
Mostly Clear
Friday
High: 75 °F
Windy. Partly
Sunny then
T-stormsFriday Night
Low: 34 °F
Breezy.
T-storms
Likely then
Showers
LikelySaturday

High: 46 °F
Slight Chance
Rain/Snow and
WindySaturday Night
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.
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
1:27 pm CDT Apr 15, 2026
2pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026



