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.

Fair

N/A

Humidity NA
Wind Speed NW 7 mph
Barometer 29.91 in
Dewpoint N/A
Visibility 10.00 mi
Last update 1 Aug 11:55 pm CDT
Extended Forecast for

Arlington IA

  • Overnight

    Overnight: Mostly clear, with a low around 62. North wind 3 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Northeast wind 7 to 9 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59. Light east wind.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 80. South wind 3 to 8 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. South wind around 8 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 81. South wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 61. North wind around 7 mph. Chance of precipitation is 80%.

    Low: 61 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Northeast wind 3 to 5 mph.

    High: 75 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 57. Light northeast wind.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 62. North wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 79. Northeast wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 59. Light east wind.
Monday
Sunny, with a high near 80. South wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 62. South wind around 8 mph.
Tuesday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 81. South wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 61. North wind around 7 mph. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Northeast wind 3 to 5 mph.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 57. Light northeast wind.
Thursday
Mostly sunny, with a high near 78. Light and variable wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 60. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 81. Southwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 63. South wind around 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington IA
 42.76°N 91.66°W
Last Update:
11:41 pm CDT Aug 1, 2026
Forecast Valid:
12am CDT Aug 2, 2026-6pm CDT Aug 8, 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