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Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

55°F

13°C

Humidity 93%
Wind Speed E 3 mph
Barometer 29.70 in (1005.4 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 14 May 5:54 am CDT
Extended Forecast for

Waterloo IA

  • Today

    Today: Sunny, with a high near 85. Light east southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am. Partly cloudy, with a low around 64. Southeast wind 9 to 13 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Partly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 86. Windy, with a southeast wind 16 to 23 mph becoming southwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    T-storms and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 32 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Sunny, with a high near 79. Windy, with a southwest wind 14 to 22 mph, with gusts as high as 36 mph.

    High: 79 °F

    Sunny and
    Breezy then
    Slight Chance
    Showers and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Breezy.

    High: 70 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Light east southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am. Partly cloudy, with a low around 64. Southeast wind 9 to 13 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 86. Windy, with a southeast wind 16 to 23 mph becoming southwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 59. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 32 mph.
Friday
A 20 percent chance of showers after 1pm. Sunny, with a high near 79. Windy, with a southwest wind 14 to 22 mph, with gusts as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 52. Breezy.
Saturday
Mostly sunny, with a high near 70. Breezy.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 51.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 72. Breezy.
Monday Night
Showers and possibly a thunderstorm. Low around 57. Breezy. Chance of precipitation is 90%.
Tuesday
Showers likely. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
Last Update:
6:17 am CDT May 14, 2025
Forecast Valid:
6am CDT May 14, 2025-6pm CDT May 20, 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