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.

Overcast

27°F

-3°C

Humidity 75%
Wind Speed NW 15 G 24 mph
Barometer 30.06 in (1019.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 1 Feb 8:54 pm CST
Extended Forecast for

Readlyn IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Wind chill values as low as zero. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 11. Wind chill values as low as 5. North northwest wind around 7 mph.

    Low: 11 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as 5. North northeast wind around 7 mph.

    High: 21 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4. North wind 3 to 6 mph.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as zero. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 21. Wind chill values as low as zero. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 11. Wind chill values as low as 5. North northwest wind around 7 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as 5. North northeast wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 4. North wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 26. Blustery.
Friday
Partly sunny, with a high near 33. Breezy.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Readlyn IA
 42.7°N 92.22°W
Last Update:
7:57 pm CST Feb 1, 2026
Forecast Valid:
9pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
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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