Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

73°F

23°C

Humidity 46%
Wind Speed W 9 mph
Barometer 30.00 in (1015.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 20 Jun 11:54 am CDT
Extended Forecast for

Waterloo IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. West northwest wind around 9 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Increasing clouds, with a low around 57. Calm wind becoming east around 5 mph after midnight.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers likely after 7am.  Cloudy, with a high near 70. East wind 7 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 8pm.  Mostly cloudy, with a low around 54. East northeast wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77. North northeast wind around 7 mph.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. West northwest wind around 9 mph.
Tonight
A 10 percent chance of showers after 5am. Increasing clouds, with a low around 57. Calm wind becoming east around 5 mph after midnight.
Sunday
Showers likely after 7am. Cloudy, with a high near 70. East wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 54. East northeast wind 7 to 13 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 77. North northeast wind around 7 mph.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo IA
 42.49°N 92.35°W
11:52 am CDT Jun 20, 2026
12pm CDT Jun 20, 2026-6pm CDT Jun 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database