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

Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

48°F

9°C

Humidity 80%
Wind Speed S 6 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 21 Mar 7:54 am CDT
Extended Forecast for

Waterloo Municipal Airport IA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 82. Breezy, with a south southeast wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 82 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: A chance of sprinkles after 4am. Partly cloudy, with a low around 44. Breezy, with a southwest wind 8 to 16 mph becoming northeast after midnight. Winds could gust as high as 24 mph.

    Low: 44 °F

    Mostly Clear
    then Breezy

  • Sunday

    Sunday: A chance of sprinkles before 7am. Partly sunny, with a steady temperature around 48. Breezy, with a north wind 17 to 20 mph, with gusts as high as 29 mph.

    High: 48 °F

    Chance
    Sprinkles and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Blustery, with a north wind 6 to 16 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 50. North wind 5 to 7 mph becoming southeast in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 82. Breezy, with a south southeast wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tonight
A chance of sprinkles after 4am. Partly cloudy, with a low around 44. Breezy, with a southwest wind 8 to 16 mph becoming northeast after midnight. Winds could gust as high as 24 mph.
Sunday
A chance of sprinkles before 7am. Partly sunny, with a steady temperature around 48. Breezy, with a north wind 17 to 20 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 27. Blustery, with a north wind 6 to 16 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 50. North wind 5 to 7 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 59. Breezy.
Thursday Night
Partly cloudy, with a low around 29. Blustery.
Friday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
5:43 am CDT Mar 21, 2026
Forecast Valid:
8am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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