Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Mostly Cloudy

30°F

-1°C

Humidity 96%
Wind Speed W 3 mph
Barometer 29.80 in (1010.0 mb)
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Last update 6 Jan 8:54 pm CST
Extended Forecast for

Waterloo IA

  • Tonight

    Tonight: Patchy fog before 3am. Areas of freezing fog after 3am.  Otherwise, mostly cloudy, with a low around 30. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 30 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 7am. Areas of freezing fog between 7am and 10am.  Otherwise, mostly sunny, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning.

    High: 44 °F

    Areas
    Freezing Fog
    and Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 35. South wind 6 to 9 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain likely, mainly after noon.  Mostly cloudy, with a high near 44. South southeast wind 6 to 10 mph becoming north in the afternoon.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 33. North northwest wind around 11 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before noon.  Partly sunny, with a high near 40.

    High: 40 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow.  Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 32. Breezy.

    High: 32 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Blustery.

    Low: 18 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Patchy fog before 3am. Areas of freezing fog after 3am. Otherwise, mostly cloudy, with a low around 30. West northwest wind around 6 mph becoming calm in the evening.
Wednesday
Areas of fog before 7am. Areas of freezing fog between 7am and 10am. Otherwise, mostly sunny, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 35. South wind 6 to 9 mph.
Thursday
Rain likely, mainly after noon. Mostly cloudy, with a high near 44. South southeast wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33. North northwest wind around 11 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 20 percent chance of rain before noon. Partly sunny, with a high near 40.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 32. Breezy.
Saturday Night
Mostly cloudy, with a low around 18. Blustery.
Sunday
Sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
6:26 pm CST Jan 6, 2026
9pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database