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.

A Few Clouds

50°F

10°C

Humidity 48%
Wind Speed W 17 G 30 mph
Barometer 30.26 in (1025.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 5 Apr 12:54 pm CDT
Extended Forecast for

Waterloo Municipal Airport IA

Flood Warning until April 8, 03:24pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until April 8, 03:24pm

    NOW until 3:24pm Wed

    Flood Warning

  • This Afternoon

    High: 54 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Scattered showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 32. Northwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Scattered
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Breezy, with a north northwest wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. North northwest wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 41. East wind 6 to 14 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

    High: 41 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 10pm, then a chance of rain showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 67. Windy. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 50%.

    Low: 40 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 54. Breezy, with a west northwest wind around 16 mph, with gusts as high as 25 mph.
Tonight
Scattered showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 32. Northwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly sunny, with a high near 45. Breezy, with a north northwest wind 14 to 17 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 22. North northwest wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 41. East wind 6 to 14 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow showers before 10pm, then a chance of rain showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 67. Windy. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 50%.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 57.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 57.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
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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:
12:46 pm CDT Apr 5, 2026
Forecast Valid:
12pm CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation