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.

A Few Clouds

56°F

13°C

Humidity 87%
Wind Speed Calm
Barometer 29.89 in (1011.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 May 2:54 am CDT
Extended Forecast for

Waterloo IA

Flood Warning May 23, 09:24am until May 24, 01:00pm
Flood Warning May 23, 03:12am until May 24, 05:17am
Click here for hazard details and duration
Flood Warning
Flood Warning
  •  
    Flood Warning May 23, 03:12am until May 24, 05:17am

    NOW until 5:17am Fri

    Flood Warning

  • Overnight

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. South wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 60. Southeast wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Mostly Clear
    then Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 73. Southeast wind 13 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 47. West northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 55. South southwest wind around 5 mph.
Thursday
Sunny, with a high near 77. South wind 5 to 10 mph.
Thursday Night
Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 60. Southeast wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 73. Southeast wind 13 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 47. West northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 54.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 67.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Memorial Day
A 40 percent chance of showers. Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 77.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
Last Update:
11:48 pm CDT May 22, 2024
Forecast Valid:
3am CDT May 23, 2024-6pm CDT May 29, 2024
 
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