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.

Mostly Cloudy

8°F

-13°C

Humidity 73%
Wind Speed W 17 G 24 mph
Barometer 29.84 in (1012.1 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 17 Jan 1:54 am CST
Extended Forecast for

Waterloo Municipal Airport IA

  • Overnight

    Overnight: Snow, mainly after 3am. Low around 8. Wind chill values as low as -10. Blustery, with a west wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 8 °F

    Snow and
    Blustery

  • Saturday

    Saturday: Snow, mainly before noon. High near 14. Wind chill values as low as -10. Windy, with a northwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 14 °F

    Windy. Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a northwest wind 8 to 17 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 4 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 21. Wind chill values as low as -5. Windy, with a southwest wind 11 to 16 mph becoming west northwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -4. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 36 mph.

    Low: -4 °F

    Mostly Cloudy
    and Windy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 8. Blustery.

    High: 8 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow, mainly after 3am. Low around 8. Wind chill values as low as -10. Blustery, with a west wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow, mainly before noon. High near 14. Wind chill values as low as -10. Windy, with a northwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a northwest wind 8 to 17 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 21. Wind chill values as low as -5. Windy, with a southwest wind 11 to 16 mph becoming west northwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around -4. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 36 mph.
M.L.King Day
Mostly sunny and cold, with a high near 8. Blustery.
Monday Night
Mostly clear, with a low around -2.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
Last Update:
2:36 am CST Jan 17, 2026
Forecast Valid:
2am CST Jan 17, 2026-6pm CST Jan 23, 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