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

10°F

-12°C

Humidity 80%
Wind Speed NW 6 mph
Barometer 30.12 in (1021.5 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 15 Jan 3:54 am CST
Extended Forecast for

New Hartford IA

  • Today

    Today: A chance of flurries between 1pm and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 31. Wind chill values as low as 5. Breezy, with a west wind 5 to 10 mph becoming south southwest 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 31 °F

    Mostly Sunny
    then Chance
    Snow and
    Breezy

  • Tonight

    Tonight: A slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 27. Blustery, with a south southwest wind 13 to 20 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy
    and Blustery

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a temperature rising to near 31 by 9am, then falling to around 23 during the remainder of the day. Wind chill values as low as 5. Windy, with a west northwest wind 20 to 25 mph, with gusts as high as 34 mph.

    High: 31 °F⇓

    Slight Chance
    Snow and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7. Wind chill values as low as -10. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly cloudy, with a high near 11. Windy, with a northwest wind 20 to 22 mph, with gusts as high as 29 mph.

    High: 11 °F

    Mostly Cloudy
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1. Blustery.

    Low: 1 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1. Windy.

    Low: 1 °F

    Mostly Cloudy
    and Windy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 10. Windy.

    High: 10 °F

    Cold and
    Windy

Detailed Forecast

Today
A chance of flurries between 1pm and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 31. Wind chill values as low as 5. Breezy, with a west wind 5 to 10 mph becoming south southwest 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 27. Blustery, with a south southwest wind 13 to 20 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of snow. Mostly cloudy, with a temperature rising to near 31 by 9am, then falling to around 23 during the remainder of the day. Wind chill values as low as 5. Windy, with a west northwest wind 20 to 25 mph, with gusts as high as 34 mph.
Friday Night
Mostly cloudy, with a low around 7. Wind chill values as low as -10. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.
Saturday
Mostly cloudy, with a high near 11. Windy, with a northwest wind 20 to 22 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 1. Blustery.
Sunday
Partly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 1. Windy.
M.L.King Day
Mostly sunny and cold, with a high near 10. Windy.
Monday Night
Partly cloudy, with a low around 0.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
New Hartford IA
 42.58°N 92.61°W
Last Update:
3:11 am CST Jan 15, 2026
Forecast Valid:
4am CST Jan 15, 2026-6pm CST Jan 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation