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

33°F

1°C

Humidity 89%
Wind Speed S 7 mph
Barometer 29.87 in (1012.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 8 Mar 1:54 am CDT
Extended Forecast for

New Hartford IA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 35. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 62 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 66. South southwest wind 7 to 10 mph.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. South wind 6 to 8 mph becoming east northeast after midnight.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 63. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Sunny then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 33. Windy. Chance of precipitation is 60%.

    Low: 33 °F

    Chance Rain
    and Breezy
    then
    Rain/Snow
    Likely and
    Windy

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then a slight chance of snow. Partly sunny, with a high near 42. Windy. Chance of precipitation is 50%.

    High: 42 °F

    Windy. Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. Blustery.

    Low: 25 °F

    Mostly Clear
    and Blustery
    then Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 35. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 62. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 42. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 66. South southwest wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 42. South wind 6 to 8 mph becoming east northeast after midnight.
Tuesday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 63. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 33. Windy. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow before noon, then a slight chance of snow. Partly sunny, with a high near 42. Windy. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 25. Blustery.
Thursday
Partly sunny, with a high near 50. Breezy.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37. Windy.
Friday
Mostly cloudy, with a high near 48. Windy.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly cloudy, with a high near 43.
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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:
12:27 am CST Mar 8, 2026
Forecast Valid:
1am CST Mar 8, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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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