Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in (1013.7 mb)
Dewpoint 34°F (1°C)
Visibility 1.00 mi
Last update 26 Dec 6:54 pm CST
Extended Forecast for

Hudson IA

Dense Fog Advisory December 26, 07:17pm until December 27, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 26, 07:17pm until December 27, 12:00pm

    NOW until 12:00pm Sat

    Dense Fog Advisory

  • Tonight

    Low: 35 °F

    Dense Fog

  • Saturday

    Saturday: Areas of fog before 2pm.  Otherwise, mostly cloudy, with a high near 45. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 45 °F

    Areas Fog

  • Saturday Night

    Saturday Night: Patchy fog before 10pm.  Otherwise, mostly cloudy, with a steady temperature around 42. South southeast wind 5 to 10 mph becoming light and variable.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of rain before noon, then rain and snow likely between noon and 3pm, then snow likely after 3pm.  Mostly cloudy, with a temperature falling to around 25 by 5pm. Wind chill values as low as 10. Windy, with a north northwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Windy. Chance
    Rain then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 8. Windy, with a northwest wind 26 to 32 mph, with gusts as high as 43 mph.  New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 15. Windy.

    High: 15 °F

    Partly Sunny
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Blustery.

    Low: 8 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Tonight
Widespread dense fog, mainly between 11pm and 4am. Otherwise, mostly cloudy, with a low around 35. Calm wind becoming south southeast 5 to 8 mph after midnight.
Saturday
Areas of fog before 2pm. Otherwise, mostly cloudy, with a high near 45. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Patchy fog before 10pm. Otherwise, mostly cloudy, with a steady temperature around 42. South southeast wind 5 to 10 mph becoming light and variable.
Sunday
A chance of rain before noon, then rain and snow likely between noon and 3pm, then snow likely after 3pm. Mostly cloudy, with a temperature falling to around 25 by 5pm. Wind chill values as low as 10. Windy, with a north northwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Windy, with a northwest wind 26 to 32 mph, with gusts as high as 43 mph. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 15. Windy.
Monday Night
Mostly clear, with a low around 8. Blustery.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 3.
New Year's Day
Sunny, with a high near 12.
Thursday Night
Mostly clear, with a low around 0.
Friday
Mostly sunny, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
Hudson IA
 42.42°N 92.47°W
5:43 pm CST Dec 26, 2025
7pm CST Dec 26, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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