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

39°F

4°C

Humidity 48%
Wind Speed NW 16 mph
Barometer 30.00 in (1016.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 13 Mar 5:54 pm CDT
Extended Forecast for

New Hartford IA

Winter Storm Watch March 15, 10:00am until March 16, 10:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A 10 percent chance of snow after 4am. Increasing clouds, with a low around 28. Blustery, with a northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow between 8am and 10am. Mostly cloudy, with a high near 42. Breezy, with an east southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    then Mostly
    Cloudy and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of snow before 9pm, then rain likely. Some thunder is also possible. Cloudy, with a low around 35. Breezy, with an east southeast wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Sunday

    Sunday: Rain before 1pm, then rain and snow between 1pm and 4pm, then snow after 4pm. Some thunder is also possible. Patchy blowing snow after 4pm. Temperature rising to near 41 by 9am, then falling to around 32 during the remainder of the day. Windy, with an east wind 20 to 25 mph becoming north 29 to 34 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 41 °F⇓

    Showers and
    Windy then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Widespread blowing snow, mainly after 7pm. Low around 8. Very windy, with a north northwest wind 36 to 38 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 8 °F

    Snow and
    Blowing Snow

  • Monday

    Monday: Areas of blowing snow before 8am. Partly sunny, with a high near 15. Windy.

    High: 15 °F

    Windy. Areas
    Blowing Snow
    then Mostly
    Sunny

  • Monday Night

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

    Low: -1 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely

Detailed Forecast

Tonight
A 10 percent chance of snow after 4am. Increasing clouds, with a low around 28. Blustery, with a northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Saturday
A 30 percent chance of snow between 8am and 10am. Mostly cloudy, with a high near 42. Breezy, with an east southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph. Little or no snow accumulation expected.
Saturday Night
A slight chance of snow before 9pm, then rain likely. Some thunder is also possible. Cloudy, with a low around 35. Breezy, with an east southeast wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain before 1pm, then rain and snow between 1pm and 4pm, then snow after 4pm. Some thunder is also possible. Patchy blowing snow after 4pm. Temperature rising to near 41 by 9am, then falling to around 32 during the remainder of the day. Windy, with an east wind 20 to 25 mph becoming north 29 to 34 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow, mainly before 1am. Widespread blowing snow, mainly after 7pm. Low around 8. Very windy, with a north northwest wind 36 to 38 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
Areas of blowing snow before 8am. Partly sunny, with a high near 15. Windy.
Monday Night
Partly cloudy, with a low around -1. Windy.
Tuesday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 26.
Tuesday Night
Snow likely before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 54.
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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:
1:31 pm CDT Mar 13, 2026
Forecast Valid:
6pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation