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.

Fair

-4°F

-20°C

Humidity 79%
Wind Speed W 10 mph
Barometer 30.37 in (1030.7 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 26 Jan 1:54 am CST
Extended Forecast for

New Hartford IA

Cold Weather Advisory until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 26, 09:00am

    NOW until 9:00am Mon

    Cold Weather Advisory

  • Overnight

    Low: -10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 14. Wind chill values as low as -25. Breezy, with a west northwest wind 8 to 18 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 14 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Wind chill values as low as -10. Breezy, with a south southwest wind 14 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph.

    Low: 6 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 12. Wind chill values as low as -10. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 12 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 0. West wind 6 to 8 mph.

    Low: 0 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around -10. Wind chill values as low as -25. West northwest wind around 10 mph.
Monday
Sunny, with a high near 14. Wind chill values as low as -25. Breezy, with a west northwest wind 8 to 18 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Partly cloudy, with a low around 6. Wind chill values as low as -10. Breezy, with a south southwest wind 14 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph.
Tuesday
Mostly sunny, with a high near 12. Wind chill values as low as -10. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 0. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 11.
Thursday Night
Mostly clear, with a low around -4.
Friday
Sunny, with a high near 13.
Friday Night
Mostly clear, with a low around -1.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Hartford IA
 42.58°N 92.61°W
Last Update:
1:35 am CST Jan 26, 2026
Forecast Valid:
2am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation