National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

13°F

-11°C

Humidity 54%
Wind Speed N 3 mph
Barometer 30.33 in (1029.1 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 29 Jan 2:54 pm CST
Extended Forecast for

New Hartford IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 13. Wind chill values as low as zero. North wind around 7 mph.

    High: 13 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values as low as -15. North wind 3 to 6 mph.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 11. Wind chill values as low as -20. Blustery, with a north wind 7 to 16 mph, with gusts as high as 22 mph.

    High: 11 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Blustery

  • Friday Night

    Friday Night: Mostly clear, with a low around -2. Wind chill values as low as -15. North northwest wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 17. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 17 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

  • Sunday Night

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

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 13. Wind chill values as low as zero. North wind around 7 mph.
Tonight
Partly cloudy, with a low around -3. Wind chill values as low as -15. North wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 11. Wind chill values as low as -20. Blustery, with a north wind 7 to 16 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around -2. Wind chill values as low as -15. North northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 17. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 6.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Hartford IA
 42.58°N 92.61°W
Last Update:
3:17 pm CST Jan 29, 2026
Forecast Valid:
3pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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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