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

45°F

7°C

Humidity 39%
Wind Speed SE 10 mph
Barometer 30.06 in (1018.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 17 Nov 10:54 am CST
Extended Forecast for

Readlyn IA

  • Today

    Today: A 40 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 49. East southeast wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 49 °F

    Chance Rain

  • Tonight

    Tonight: Rain. Low around 35. Breezy, with an east wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of rain before noon. Cloudy, with a high near 41. East northeast wind 10 to 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 33. East northeast wind 5 to 9 mph.

    Low: 33 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. East southeast wind around 6 mph becoming south in the afternoon.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain after noon. Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 49. East southeast wind 11 to 15 mph, with gusts as high as 22 mph.
Tonight
Rain. Low around 35. Breezy, with an east wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 50 percent chance of rain before noon. Cloudy, with a high near 41. East northeast wind 10 to 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Cloudy, with a low around 33. East northeast wind 5 to 9 mph.
Wednesday
Mostly cloudy, with a high near 46. East southeast wind around 6 mph becoming south in the afternoon.
Wednesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 54.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 33.
Friday
A 30 percent chance of rain after noon. Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Readlyn IA
 42.7°N 92.22°W
Last Update:
10:31 am CST Nov 17, 2025
Forecast Valid:
11am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
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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