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

1°F

-17°C

Humidity 72%
Wind Speed NW 12 mph
Barometer 30.60 in (1038.5 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-16°F (-27°C)
Last update 31 Jan 1:54 am CST
Extended Forecast for

New Hartford IA

  • Overnight

    Overnight: Mostly clear, with a low around -4. Wind chill values as low as -15. Northwest wind 7 to 9 mph.

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 17. Wind chill values as low as -15. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 17 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7. Wind chill values as low as -5. Light south wind increasing to 6 to 11 mph in the evening.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 28. Wind chill values as low as zero. South wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 27.

    High: 27 °F

    Chance Snow

  • Tuesday Night

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

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around -4. Wind chill values as low as -15. Northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 17. Wind chill values as low as -15. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Partly cloudy, with a low around 7. Wind chill values as low as -5. Light south wind increasing to 6 to 11 mph in the evening.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 28. Wind chill values as low as zero. South wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 13. Southwest wind 6 to 8 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 25.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.
Tuesday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 31. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Hartford IA
 42.58°N 92.61°W
Last Update:
1:13 am CST Jan 31, 2026
Forecast Valid:
2am CST Jan 31, 2026-6pm CST Feb 6, 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