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

52°F

11°C

Humidity 80%
Wind Speed E 7 mph
Barometer 30.26 in (1024.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 21 May 1:54 am CDT
Extended Forecast for

Dunkerton IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 49. East southeast wind 7 to 9 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 61. East wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 61 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. East wind around 14 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. Breezy, with an east wind 14 to 17 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 51. East wind 6 to 14 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 49. East southeast wind 7 to 9 mph.
Thursday
Mostly cloudy, with a high near 61. East wind 11 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 45. East wind around 14 mph, with gusts as high as 21 mph.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. Breezy, with an east wind 14 to 17 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 51. East wind 6 to 14 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 54.
Memorial Day
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunkerton IA
 42.57°N 92.17°W
Last Update:
1:51 am CDT May 21, 2026
Forecast Valid:
2am CDT May 21, 2026-6pm CDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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