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 and Breezy

49°F

9°C

Humidity 39%
Wind Speed W 22 G 36 mph
Barometer 29.46 in (997.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 18 Feb 9:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

Wind Advisory February 18, 10:47am until February 18, 04:00pm
Red Flag Warning February 18, 10:47am until February 18, 07:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory February 18, 10:47am until February 18, 04:00pm
    Red Flag Warning February 18, 10:47am until February 18, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 60 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 29. Breezy, with a west wind 7 to 16 mph becoming northeast after midnight. Winds could gust as high as 23 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A slight chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 47. Breezy, with a north northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, becoming all snow after 9pm. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Blustery.
    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: A 20 percent chance of snow before noon. Partly sunny, with a high near 31. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 31 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 60. Windy, with a west southwest wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 47 mph.
Tonight
Mostly clear, with a low around 29. Breezy, with a west wind 7 to 16 mph becoming northeast after midnight. Winds could gust as high as 23 mph.
Thursday
A slight chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 47. Breezy, with a north northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
Rain likely, possibly mixed with snow, becoming all snow after 9pm. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 31. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 25. Blustery.
Sunday Night
Mostly clear, with a low around 9.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 41. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
10:17 am CST Feb 18, 2026
Forecast Valid:
10am CST Feb 18, 2026-6pm CST Feb 24, 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