On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Heavy rain possible across parts of Midwest

A storm system moving across the central U.S. will bring showers and thunderstorms to parts of the Midwest on Friday, with the possibility of heavy rain and flash flooding for some locations. Remember, it takes just 12 inches of rushing water to carry away a small car. If you see a flooded roadway, Turn Around Don't Drown.
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Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Light Rain Fog/Mist

64°F

18°C

Humidity 93%
Wind Speed SE 10 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 62°F (17°C)
Visibility 5.00 mi
Last update 28 Aug 6:54 pm CDT
Extended Forecast for

2 Miles SSW Waterloo Municipal Airport IA

Flash Flood Warning until Friday 09:15pm
Click here for hazard details and duration
...
  •  
    Flash Flood Warning until Friday 09:15pm

    NOW until
    9:15pm Fri

    Flash Flood Warning

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 1am.  Cloudy, with a low around 61. East southeast wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely then
    Scattered
    Showers

    Low: 61 °F

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 78. Northeast wind 5 to 8 mph.

    Decreasing
    Clouds

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 59. East wind around 6 mph.

    Mostly Clear

    Low: 59 °F

  • Sunday

    Sunday: Sunny, with a high near 83. East wind 5 to 7 mph becoming south southeast in the afternoon.

    Sunny

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 61. South southeast wind 5 to 7 mph.

    Mostly Clear

    Low: 61 °F

  • Monday

    Monday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 1am. Cloudy, with a low around 61. East southeast wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 78. Northeast wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 59. East wind around 6 mph.
Sunday
Sunny, with a high near 83. East wind 5 to 7 mph becoming south southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 61. South southeast wind 5 to 7 mph.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 85.
  Click Map For Forecast
Point Forecast:
2 Miles SSW Waterloo Municipal Airport IA
 42.53°N 92.41°W
7:11 pm CDT Aug 28, 2015
7pm CDT Aug 28, 2015-6pm CDT Sep 4, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database