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Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

25°F

-4°C

Humidity 78%
Wind Speed NE 7 mph
Barometer 30.44 in (1031.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 7 Apr 4:54 am CDT
Extended Forecast for

Waterloo Municipal Airport IA

Flood Warning April 7, 05:33am until April 8, 05:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 7, 05:33am until April 8, 05:00am

    NOW until 5:00am Wed

    Flood Warning

  • Today

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 36. Windy, with a south southeast wind 14 to 21 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers and
    Windy

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 65. Windy, with a southwest wind 22 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Windy. Slight
    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Breezy, with a west wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 57. West northwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 45. East northeast wind 8 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 36. Windy, with a south southeast wind 14 to 21 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 65. Windy, with a southwest wind 22 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 37. Breezy, with a west wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 57. West northwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 57.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 37.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 63. Breezy.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 53. Breezy.
Sunday
Showers likely. Mostly cloudy, with a high near 72. Windy. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Mostly sunny, with a high near 76. Breezy.
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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:
4:46 am CDT Apr 7, 2026
Forecast Valid:
5am CDT Apr 7, 2026-6pm CDT Apr 13, 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