Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

51°F

11°C

Humidity 64%
Wind Speed SE 8 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 29 Mar 11:54 pm CDT
Extended Forecast for

Waterloo IA

  • Overnight

    Overnight: Clear, with a low around 44. Southeast wind around 6 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 81. South wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 81 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly between 8pm and 4am.  Mostly cloudy, with a low around 56. South wind around 11 mph, with gusts as high as 20 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then a chance of rain after 4pm.  Partly sunny, with a high near 71. Windy, with a south southwest wind 13 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 7pm.  Mostly cloudy, with a low around 35. Breezy, with a north wind 11 to 20 mph, with gusts as high as 30 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm.  Mostly cloudy, with a high near 47. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain and snow likely.  Cloudy, with a low around 32. Breezy.  Chance of precipitation is 70%.

    Low: 32 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 1pm.  Mostly cloudy, with a high near 43. Breezy.  Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 1am.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 44. Southeast wind around 6 mph.
Monday
Increasing clouds, with a high near 81. South wind 5 to 11 mph, with gusts as high as 18 mph.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly between 8pm and 4am. Mostly cloudy, with a low around 56. South wind around 11 mph, with gusts as high as 20 mph. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 71. Windy, with a south southwest wind 13 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 35. Breezy, with a north wind 11 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 47. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 32. Breezy. Chance of precipitation is 70%.
Thursday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 32.
Friday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 54.
Friday Night
Rain likely. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35. Breezy.
Sunday
Partly sunny, with a high near 51. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
10:48 pm CDT Mar 29, 2026
1am CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
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Additional Resources

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