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

34°F

1°C

Humidity 79%
Wind Speed E 18 G 31 mph
Barometer 29.62 in (1003.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 15 Mar 1:54 am CDT
Extended Forecast for

4 Miles ENE Waverly IA

Blizzard Warning March 15, 07:00am until March 16, 07:00am
High Wind Warning March 15, 01:00pm until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning

  • Overnight

    Overnight: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 5am. Cloudy, with a low around 35. Windy, with an east southeast wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 35 °F

    Rain Likely
    and Windy

  • Sunday

    Sunday: Rain, snow, and sleet before 2pm, then snow likely, possibly mixed with rain between 2pm and 3pm, then snow after 3pm. Patchy blowing snow after 2pm. Temperature falling to around 31 by 4pm. Very windy, with an east southeast wind 18 to 23 mph becoming north 32 to 37 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.

    High: 36 °F⇓

    Rain and
    Windy then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 4am. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Low around 7. Wind chill values as low as -10. Very windy, with a north northwest wind 36 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 7 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: A 30 percent chance of snow before 7am. Widespread blowing snow, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 14. Wind chill values as low as -15. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Chance Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Patchy blowing snow before 7pm. Partly cloudy, with a low around -1. Windy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: -1 °F

    Patchy
    Blowing Snow
    and Windy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am. Low around 18. Breezy. Chance of precipitation is 80%.

    Low: 18 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 5am. Cloudy, with a low around 35. Windy, with an east southeast wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain, snow, and sleet before 2pm, then snow likely, possibly mixed with rain between 2pm and 3pm, then snow after 3pm. Patchy blowing snow after 2pm. Temperature falling to around 31 by 4pm. Very windy, with an east southeast wind 18 to 23 mph becoming north 32 to 37 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow and sleet accumulation of around an inch possible.
Sunday Night
Snow, mainly before 4am. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Low around 7. Wind chill values as low as -10. Very windy, with a north northwest wind 36 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
A 30 percent chance of snow before 7am. Widespread blowing snow, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 14. Wind chill values as low as -15. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.
Monday Night
Patchy blowing snow before 7pm. Partly cloudy, with a low around -1. Windy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 26.
Tuesday Night
Snow, mainly before 1am. Low around 18. Breezy. Chance of precipitation is 80%.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Waverly IA
 42.75°N 92.4°W
Last Update:
1:32 am CDT Mar 15, 2026
Forecast Valid:
2am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation