National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Mostly Cloudy

47°F

8°C

Humidity 63%
Wind Speed E 8 mph
Barometer 30.18 in (1022.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 26 Mar 11:54 pm CDT
Extended Forecast for

3 Miles NNE Waterloo IA

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 42. East wind around 7 mph.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 62. East southeast wind 8 to 11 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after 10pm. Partly cloudy, with a low around 49. East southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 78. Windy, with a south southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 78 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: A chance of rain and thunderstorms. Partly cloudy, with a low around 53. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 31 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

    Breezy.
    Slight Chance
    T-storms then
    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance Rain
    then Rain
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Rain. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 47. Breezy.

    High: 47 °F

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Rain/Snow and
    Blustery

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 42. East wind around 7 mph.
Thursday
A 40 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 62. East southeast wind 8 to 11 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, with thunderstorms also possible after 10pm. Partly cloudy, with a low around 49. East southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 78. Windy, with a south southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Friday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 53. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 36. Chance of precipitation is 90%.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 47. Breezy.
Sunday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Waterloo IA
 42.53°N 92.32°W
Last Update:
9:50 pm CDT Mar 26, 2025
Forecast Valid:
12am CDT Mar 27, 2025-6pm CDT Apr 2, 2025
 
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