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Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

40°F

4°C

Humidity 93%
Wind Speed S 10 mph
Barometer 30.02 in (1016.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 24 Nov 12:53 am CST
Extended Forecast for

Marshalltown Municipal Airport IA

Dense Fog Advisory until November 24, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 24, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 41 °F

    Patchy Dense
    Fog

  • Monday

    Monday: Rain likely, mainly after noon. Cloudy, with a high near 53. South wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance Rain
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain likely, mainly before midnight. Patchy fog before 10pm, then patchy fog after 1am. Otherwise, cloudy, with a low around 44. South southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 53. Breezy, with a light and variable wind becoming west 13 to 18 mph in the morning. Winds could gust as high as 26 mph.

    High: 53 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. Windy, with a west wind 17 to 22 mph, with gusts as high as 29 mph.

    Low: 26 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Windy.

    High: 35 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 32.

    High: 32 °F

    Sunny

Detailed Forecast

Overnight
Patchy dense fog before 4am. Otherwise, mostly cloudy, with a steady temperature around 41. South wind 7 to 9 mph.
Monday
Rain likely, mainly after noon. Cloudy, with a high near 53. South wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly before midnight. Patchy fog before 10pm, then patchy fog after 1am. Otherwise, cloudy, with a low around 44. South southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 30 percent chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 53. Breezy, with a light and variable wind becoming west 13 to 18 mph in the morning. Winds could gust as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 26. Windy, with a west wind 17 to 22 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 35. Windy.
Wednesday Night
Partly cloudy, with a low around 18.
Thanksgiving Day
Sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 31.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Saturday Night
Snow likely. Cloudy, with a low around 21. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown Municipal Airport IA
 42.1°N 92.92°W
Last Update:
10:56 pm CST Nov 23, 2025
Forecast Valid:
1am CST Nov 24, 2025-6pm CST Nov 30, 2025
 
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Additional Resources

Radar & Satellite Image

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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