Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

-9°F

-23°C

Humidity 52%
Wind Speed NW 6 mph
Barometer 30.78 in (1045.3 mb)
Dewpoint -22°F (-30°C)
Visibility 10.00 mi
Wind Chill-23°F (-31°C)
Last update 23 Jan 3:54 pm CST
Extended Forecast for

New Hartford IA

Cold Weather Advisory January 23, 04:33pm until January 24, 03:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 23, 04:33pm until January 24, 03:00am

    NOW until 3:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: -6 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -15. Wind chill values as low as -25. North northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: -15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 2. Wind chill values as low as -25. Light and variable wind.

    High: 2 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -6. Light and variable wind.

    Low: -6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 6. North northeast wind 5 to 10 mph.

    High: 6 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -10.

    Low: -10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near -6. Wind chill values as low as -25. North northwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around -15. Wind chill values as low as -25. North northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Partly sunny and cold, with a high near 2. Wind chill values as low as -25. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around -6. Light and variable wind.
Sunday
Mostly sunny and cold, with a high near 6. North northeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around -10.
Monday
Sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Partly cloudy, with a low around 0.
Wednesday
Partly sunny, with a high near 13.
Wednesday Night
Partly cloudy, with a low around -3.
Thursday
Mostly sunny and cold, with a high near 10.
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ABOUT THIS FORECAST

 
Point Forecast:
New Hartford IA
 42.58°N 92.61°W
3:16 pm CST Jan 23, 2026
4pm CST Jan 23, 2026-6pm CST Jan 29, 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