Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

42°F

6°C

Humidity 33%
Wind Speed S 13 mph
Barometer 30.17 in (1022.3 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Mar 11:54 pm CDT
Extended Forecast for

Waterloo IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. South wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. South wind 6 to 9 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 81. South wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 53. South wind around 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers.  Mostly cloudy, with a high near 65. Breezy.  New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 1am.  Mostly cloudy, with a low around 31. Blustery.

    Low: 31 °F

    Slight Chance
    Rain and
    Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. South wind around 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 68. South wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 44. South wind 6 to 9 mph.
Monday
Mostly sunny, with a high near 81. South wind 6 to 15 mph, with gusts as high as 24 mph.
Monday Night
A chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 53. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 65. Breezy. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 31. Blustery.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow before 1pm, then a chance of rain. Partly sunny, with a high near 46. Breezy. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34. Breezy.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 57.
Friday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 55. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
10:56 pm CDT Mar 28, 2026
12am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
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Additional Resources

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