National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

A Few Clouds

77°F

25°C

Humidity 42%
Wind Speed NW 10 mph
Barometer 29.96 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 20 Jun 5:15 pm CDT
Extended Forecast for

Arlington IA

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Northwest wind around 6 mph becoming light and variable.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers, mainly after 11am. High near 68. East wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 53. Northeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Northeast wind around 9 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. Northeast wind around 6 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Southwest wind 3 to 8 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56. Southwest wind around 8 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. West wind 9 to 14 mph.

    High: 74 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. North wind 6 to 10 mph.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. Northwest wind around 6 mph becoming light and variable.
Sunday
Showers, mainly after 11am. High near 68. East wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 53. Northeast wind 8 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Northeast wind around 9 mph.
Monday Night
Mostly clear, with a low around 53. Northeast wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 75. Southwest wind 3 to 8 mph.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56. Southwest wind around 8 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. West wind 9 to 14 mph.
Wednesday Night
Mostly clear, with a low around 53. North wind 6 to 10 mph.
Thursday
Sunny, with a high near 75. North wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Southeast wind 3 to 5 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southeast wind 5 to 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind 9 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington IA
 42.74°N 91.69°W
Last Update:
5:26 pm CDT Jun 20, 2026
Forecast Valid:
6pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
 
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Additional Resources

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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