Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Partly Cloudy

39°F

4°C

Humidity 55%
Wind Speed NW 20 G 25 mph
Barometer 30.51 in (1034.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Mar 10:54 am CDT
Extended Forecast for

Waterloo IA

Red Flag Warning March 28, 10:00am until March 28, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Sunny, with a high near 47. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 30 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 21. Blustery, with a northwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 21 °F

    Clear and
    Blustery then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 54. Windy, with a south southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 54 °F

    Sunny then
    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. Breezy, with a south wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. South southwest wind around 10 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm.  Partly sunny, with a high near 76. Breezy.

    High: 76 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 47. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 21. Blustery, with a northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 54. Windy, with a south southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 37. Breezy, with a south wind 10 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 66. South southwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 45.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 76. Breezy.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45. Breezy.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 47. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
11:44 am CDT Mar 27, 2026
11am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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