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.

Snow Freezing Fog and Windy

13°F

-11°C

Humidity 88%
Wind Speed NW 37 G 52 mph
Barometer 29.85 in (1011.9 mb)
Dewpoint 10°F (-12°C)
Visibility 0.25 mi
Wind Chill-10°F (-23°C)
Last update 28 Dec 6:54 pm CST
Extended Forecast for

New Hartford IA

Blizzard Warning December 28, 07:17pm until December 29, 09:00am
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning December 28, 07:17pm until December 29, 09:00am

    NOW until 9:00am Mon

    Blizzard Warning

  • Tonight

    Low: 6 °F

    Snow and
    Blowing Snow

  • Monday

    Monday: Areas of blowing snow before 5pm. Partly sunny, with a high near 12. Wind chill values as low as -15. Windy, with a northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 12 °F

    Areas Blowing
    Snow and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a steady temperature around 8. Wind chill values as low as -10. Northwest wind 6 to 15 mph, with gusts as high as 21 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Wind chill values as low as zero. West southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 4am. Widespread blowing snow. Low around 6. Wind chill values as low as -15. Windy, with a west northwest wind 30 to 33 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
Areas of blowing snow before 5pm. Partly sunny, with a high near 12. Wind chill values as low as -15. Windy, with a northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 44 mph.
Monday Night
Mostly clear, with a steady temperature around 8. Wind chill values as low as -10. Northwest wind 6 to 15 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 30. Wind chill values as low as zero. West southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 20. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 7.
New Year's Day
Mostly sunny, with a high near 16.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Hartford IA
 42.58°N 92.61°W
Last Update:
5:06 pm CST Dec 28, 2025
Forecast Valid:
7pm CST Dec 28, 2025-6pm CST Jan 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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