Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

A Few Clouds

5°F

-15°C

Humidity 79%
Wind Speed NW 13 mph
Barometer 30.62 in (1039.0 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 23 Feb 4:54 am CST
Extended Forecast for

2 Miles WNW Readlyn IA

  • Today

    Today: Mostly sunny, with a high near 18. Wind chill values as low as -15. North northwest wind 5 to 11 mph becoming southwest in the afternoon.

    High: 18 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. Wind chill values as low as -5. Breezy, with a south wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 22 mph.

    Low: 9 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Wind chill values as low as zero. Breezy, with a south wind around 17 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 34 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 13 °F

    Mostly Clear
    and Blustery

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 26. Northwest wind 7 to 11 mph becoming south in the afternoon.

    High: 26 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 18. Wind chill values as low as -15. North northwest wind 5 to 11 mph becoming southwest in the afternoon.
Tonight
Mostly cloudy, with a low around 9. Wind chill values as low as -5. Breezy, with a south wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 34. Wind chill values as low as zero. Breezy, with a south wind around 17 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 24 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 26. Northwest wind 7 to 11 mph becoming south in the afternoon.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly clear, with a low around 21.
Friday
Sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 35. Breezy.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Readlyn IA
 42.72°N 92.25°W
3:16 am CST Feb 23, 2026
5am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database