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

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Overcast and Breezy

21°F

-6°C

Humidity 74%
Wind Speed NW 23 G 30 mph
Barometer 30.33 in (1028.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 11 Jan 3:54 am CST
Extended Forecast for

2 Miles WNW Readlyn IA

  • Overnight

    Overnight: A chance of flurries before 5am. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a northwest wind around 21 mph, with gusts as high as 32 mph.

    Low: 18 °F

    Chance
    Flurries and
    Windy

  • Sunday

    Sunday: Partly sunny, with a high near 29. Wind chill values as low as 5. Blustery, with a northwest wind 10 to 17 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 29 °F

    Mostly Sunny
    and Blustery
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. South southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. West wind 8 to 10 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Breezy.

    High: 46 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Windy.

    High: 28 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. Blustery.

    Low: 15 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Overnight
A chance of flurries before 5am. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a northwest wind around 21 mph, with gusts as high as 32 mph.
Sunday
Partly sunny, with a high near 29. Wind chill values as low as 5. Blustery, with a northwest wind 10 to 17 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 26. South southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 42. West wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 32. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 46. Breezy.
Tuesday Night
Mostly cloudy, with a low around 23. Windy.
Wednesday
Partly sunny, with a high near 28. Windy.
Wednesday Night
Mostly clear, with a low around 15. Blustery.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 31.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. Windy.
Friday Night
Mostly cloudy, with a low around 10. Blustery.
Saturday
Mostly cloudy, with a high near 16. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Readlyn IA
 42.72°N 92.25°W
Last Update:
3:16 am CST Jan 11, 2026
Forecast Valid:
4am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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