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

Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

22°C

72°F

Humidity 46%
Wind Speed S 11 km/h
Barometer 1016.1 mb (30.02 in)
Dewpoint 10°C (50°F)
Visibility 16 km
Last update 31 May 8:54 pm CDT
Extended Forecast for

Waterloo IA

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 16. South wind 8 to 13 km/h. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 16 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly cloudy, with a high near 26. Southeast wind 8 to 10 km/h becoming west in the afternoon. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 26 °C

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14. West wind 5 to 8 km/h becoming calm after midnight.

    Low: 14 °C

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 28. South southeast wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 28 °C

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 18. South southeast wind 16 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 18 °C

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 28 °C

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 18.

    Low: 18 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 29.

    High: 29 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.

    Low: 18 °C

    T-storms
    Likely

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 16. South wind 8 to 13 km/h. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly cloudy, with a high near 26. Southeast wind 8 to 10 km/h becoming west in the afternoon. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 14. West wind 5 to 8 km/h becoming calm after midnight.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 28. South southeast wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 32 km/h.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 18. South southeast wind 16 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 18.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 29.
Tuesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 28. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Sunny, with a high near 26. Breezy.
Thursday Night
Mostly clear, with a low around 14.
Friday
Sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
Last Update:
9:21 pm CDT May 31, 2024
Forecast Valid:
9pm CDT May 31, 2024-6pm CDT Jun 7, 2024
 
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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