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

31°F

-1°C

Humidity 89%
Wind Speed Calm
Barometer 30.32 in (1027.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 20 Apr 7:54 am CDT
Extended Forecast for

3 Miles S Readlyn IA

  • Today

    Today: Sunny, with a high near 60. Breezy, with a south wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 47. South wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77. South wind around 10 mph becoming west northwest in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 48. North northwest wind around 7 mph becoming east after midnight.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Breezy, with a south southeast wind 8 to 17 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. Breezy.

    Low: 59 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Windy.

    High: 75 °F

    Windy. Partly
    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 49. Windy. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 60. Breezy, with a south wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 47. South wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 77. South wind around 10 mph becoming west northwest in the afternoon.
Tuesday Night
Clear, with a low around 48. North northwest wind around 7 mph becoming east after midnight.
Wednesday
Sunny, with a high near 79. Breezy, with a south southeast wind 8 to 17 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 59. Breezy.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Windy.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 49. Windy. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 62. Breezy.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Readlyn IA
 42.66°N 92.23°W
Last Update:
7:32 am CDT Apr 20, 2026
Forecast Valid:
8am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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