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

59°F

15°C

Humidity 32%
Wind Speed Vrbl 3 mph
Barometer 29.92 in (1013.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 15 Feb 1:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. West northwest wind around 5 mph becoming southwest.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 62. Southwest wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. East southeast wind 6 to 9 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. Windy, with an east southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 59 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 43. Breezy. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 56. Windy.

    High: 56 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Partly Sunny
    then Chance
    Rain and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 57. West northwest wind around 5 mph becoming southwest.
Tonight
Mostly cloudy, with a low around 37. South wind 5 to 11 mph, with gusts as high as 22 mph.
Washington's Birthday
Mostly sunny, with a high near 62. Southwest wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 37. East southeast wind 6 to 9 mph.
Tuesday
Partly sunny, with a high near 59. Windy, with an east southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 43. Breezy. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 56. Windy.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
A 30 percent chance of rain after noon. Partly sunny, with a high near 45. Breezy.
Thursday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Blustery. Chance of precipitation is 40%.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 32.
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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:
10:47 am CST Feb 15, 2026
Forecast Valid:
2pm CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation