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.

Mostly Cloudy

77°F

25°C

Humidity 69%
Wind Speed S 12 mph
Barometer 30.01 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Aug 5:35 pm CDT
Extended Forecast for

Arlington IA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between midnight and 1am. Partly cloudy, with a low around 64. South wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 81. Northwest wind 8 to 15 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Northwest wind 6 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Northwest wind 6 to 8 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Light northwest wind.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. Light south wind increasing to 5 to 9 mph in the evening.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 80. Breezy, with a south wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 66. Breezy, with a south wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 66 °F

    Chance
    T-storms and
    Breezy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between midnight and 1am. Partly cloudy, with a low around 64. South wind 8 to 10 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 81. Northwest wind 8 to 15 mph.
Wednesday Night
Mostly clear, with a low around 61. Northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 80. Northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 56. Light northwest wind.
Friday
Sunny, with a high near 81. Light and variable wind.
Friday Night
Partly cloudy, with a low around 62. Light south wind increasing to 5 to 9 mph in the evening.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 80. Breezy, with a south wind 10 to 16 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 66. Breezy, with a south wind 16 to 18 mph, with gusts as high as 28 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 85. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 32 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 11 to 13 mph.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 8 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southwest wind around 6 mph.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 82. Northeast wind around 7 mph becoming southeast in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arlington IA
 42.76°N 91.66°W
Last Update:
1:26 pm CDT Aug 25, 2026
Forecast Valid:
5pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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