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.

Overcast

46°F

8°C

Humidity 83%
Wind Speed NE 10 mph
Barometer 30.03 in (1017.6 mb)
Dewpoint 41°F (5°C)
Visibility 8.00 mi
Wind Chill41°F (5°C)
Last update 4 Mar 3:54 pm CST
Extended Forecast for

New Hartford IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 51. North northeast wind around 6 mph becoming east southeast.

    High: 51 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of sprinkles between 4am and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. East southeast wind around 5 mph becoming light and variable in the evening.

    Low: 38 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 55 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm, mainly after 3am. Low around 43. Southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Mostly Cloudy
    then Rain

  • Friday

    Friday: Rain and possibly a thunderstorm. High near 67. Southeast wind 13 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Rain then
    Rain Likely

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm before midnight, then a chance of rain. Low around 34. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Breezy. Rain
    then Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 51. North northeast wind around 6 mph becoming east southeast.
Tonight
A chance of sprinkles between 4am and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. East southeast wind around 5 mph becoming light and variable in the evening.
Thursday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Thursday Night
Rain and possibly a thunderstorm, mainly after 3am. Low around 43. Southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Rain and possibly a thunderstorm. High near 67. Southeast wind 13 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain and possibly a thunderstorm before midnight, then a chance of rain. Low around 34. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 47. Breezy.
Saturday Night
Clear, with a low around 34.
Sunday
Sunny, with a high near 61. Breezy.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 70. Breezy.
Monday Night
Mostly clear, with a low around 43.
Tuesday
A 50 percent chance of rain. Partly sunny, with a high near 57. Breezy.
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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:
3:01 pm CST Mar 4, 2026
Forecast Valid:
3pm CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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