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.

Fog/Mist

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 30.20 in (1023.5 mb)
Dewpoint 30°F (-1°C)
Visibility 4.00 mi
Last update 4 Mar 12:54 am CST
Extended Forecast for

Stout IA

Dense Fog Advisory until March 4, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 4, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 32 °F

    Areas Dense
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: A slight chance of drizzle after 5pm. Areas of fog between 7am and 10am. Areas of freezing fog before 7am. Otherwise, partly sunny, with a high near 50. Calm wind becoming east around 5 mph.

    High: 50 °F

    Areas
    Freezing Fog
    and Areas Fog
    then Slight
    Chance
    Drizzle

  • Wednesday Night

    Wednesday Night: A slight chance of rain between 1am and 5am. Patchy dense fog after midnight. Otherwise, mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 20%.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Patchy
    Dense Fog

  • Thursday

    Thursday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 55 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 44. Southeast wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Partly Cloudy
    then Rain
    Likely

  • Friday

    Friday: Rain and possibly a thunderstorm. High near 65. Breezy. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain likely and possibly a thunderstorm before midnight, then a chance of rain. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.

    Low: 34 °F

    Breezy. Rain
    Likely then
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Mostly Sunny
    and Breezy
    then Sunny

Detailed Forecast

Overnight
Patchy fog before 3am. Areas of dense freezing fog after 3am. Otherwise, mostly cloudy, with a steady temperature around 32. Calm wind.
Wednesday
A slight chance of drizzle after 5pm. Areas of fog between 7am and 10am. Areas of freezing fog before 7am. Otherwise, partly sunny, with a high near 50. Calm wind becoming east around 5 mph.
Wednesday Night
A slight chance of rain between 1am and 5am. Patchy dense fog after midnight. Otherwise, mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 20%.
Thursday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Thursday Night
Rain likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 44. Southeast wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Rain and possibly a thunderstorm. High near 65. Breezy. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain likely and possibly a thunderstorm before midnight, then a chance of rain. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.
Saturday
Sunny, with a high near 49. Breezy.
Saturday Night
Mostly clear, with a low around 36. Breezy.
Sunday
Mostly sunny, with a high near 62. Breezy.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 69. Windy.
Monday Night
Mostly clear, with a low around 47. Breezy.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 62. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stout IA
 42.53°N 92.7°W
Last Update:
12:26 am CST Mar 4, 2026
Forecast Valid:
12am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation