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.

A Few Clouds and Breezy

-2°F

-19°C

Humidity 65%
Wind Speed NW 24 G 31 mph
Barometer 30.36 in (1030.5 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Wind Chill-26°F (-32°C)
Last update 19 Jan 9:54 am CST
Extended Forecast for

New Hartford IA

Cold Weather Advisory January 19, 10:10am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 10:10am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • M.L.King Day

    High: 8 °F

    Blustery.
    Patchy
    Blowing Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around -2. Wind chill values as low as -10. West wind 3 to 8 mph.

    Low: -2 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Increasing clouds, with a high near 19. Wind chill values as low as zero. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 19 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before midnight. Low around 12. Wind chill values as low as 5. South southeast wind 6 to 8 mph becoming west northwest after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Snow then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 27. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 27 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. Blustery.

    Low: 7 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -9.

    Low: -9 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Patchy blowing snow before 11am. Partly sunny and cold, with a high near 8. Wind chill values as low as -20. Blustery, with a west wind 10 to 20 mph, with gusts as high as 29 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around -2. Wind chill values as low as -10. West wind 3 to 8 mph.
Tuesday
Increasing clouds, with a high near 19. Wind chill values as low as zero. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Snow, mainly before midnight. Low around 12. Wind chill values as low as 5. South southeast wind 6 to 8 mph becoming west northwest after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 27. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 7. Blustery.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around -9.
Friday
Mostly sunny and cold, with a high near -3.
Friday Night
Partly cloudy, with a low around -18.
Saturday
Mostly sunny and cold, with a high near -2.
Saturday Night
Partly cloudy, with a low around -8.
Sunday
Mostly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Hartford IA
 42.58°N 92.61°W
Last Update:
9:36 am CST Jan 19, 2026
Forecast Valid:
10am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation