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.

Overcast

46°F

8°C

Humidity 38%
Wind Speed E 16 mph
Barometer 29.93 in (1014.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 17 Nov 6:54 pm CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Tonight

    Tonight: Rain, mainly before 5am. Low around 36. Breezy, with an east wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of drizzle before 9am, then a chance of rain between 9am and 11am. Cloudy, with a high near 43. East northeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    then Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 34. Northeast wind 5 to 10 mph becoming light east after midnight.

    Low: 34 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. Light and variable wind becoming south southeast around 6 mph in the morning.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. South southeast wind around 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain. Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 5am. Low around 36. Breezy, with an east wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of drizzle before 9am, then a chance of rain between 9am and 11am. Cloudy, with a high near 43. East northeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Cloudy, with a low around 34. Northeast wind 5 to 10 mph becoming light east after midnight.
Wednesday
Mostly cloudy, with a high near 47. Light and variable wind becoming south southeast around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 35. South southeast wind around 6 mph.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 56.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 31.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 53.
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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:
4:56 pm CST Nov 17, 2025
Forecast Valid:
7pm CST Nov 17, 2025-6pm CST Nov 24, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation