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.

Fair

14°F

-10°C

Humidity 84%
Wind Speed W 9 mph
Barometer 30.06 in (1019.7 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 20 Feb 11:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Overnight

    Overnight: Partly cloudy, with a low around 10. Wind chill values as low as -5. West northwest wind around 9 mph.

    Low: 10 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 21. Wind chill values as low as -5. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 21 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9. Wind chill values as low as -10. Blustery, with a northwest wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 18. Wind chill values as low as -10. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 18 °F

    Partly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4. Blustery, with a north northwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 4 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 10. Wind chill values as low as -5. West northwest wind around 9 mph.
Saturday
Mostly cloudy, with a high near 21. Wind chill values as low as -5. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 9. Wind chill values as low as -10. Blustery, with a northwest wind 14 to 17 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 18. Wind chill values as low as -10. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 4. Blustery, with a north northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 19.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 21.
Friday
Sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
10:31 pm CST Feb 20, 2026
Forecast Valid:
12am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
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