National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Light Snow and Windy

14°F

-10°C

Humidity 80%
Wind Speed NW 37 G 49 mph
Barometer 29.85 in (1012.1 mb)
Dewpoint 9°F (-13°C)
Visibility 1.00 mi
Wind Chill-9°F (-23°C)
Last update 16 Mar 1:53 am CDT
Extended Forecast for

Marshalltown IA

Blizzard Warning March 16, 02:49am until March 16, 07:00am
High Wind Warning March 16, 02:49am until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning
  •  
    Blizzard Warning March 16, 02:49am until March 16, 07:00am
    High Wind Warning March 16, 02:49am until March 16, 04:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 5 °F

    Chance Snow
    and Blowing
    Snow

  • Monday

    Monday: A 10 percent chance of snow before 7am. Areas of blowing snow. Partly sunny, with a high near 15. Wind chill values as low as -15. Windy, with a northwest wind 22 to 29 mph, with gusts as high as 40 mph.

    High: 15 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 3 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 40 percent chance of snow after 1pm. Increasing clouds, with a high near 27. Wind chill values as low as -5. Light and variable wind becoming south 6 to 11 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 1am. Mostly cloudy, with a low around 20. South southeast wind 6 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly before 4am. Widespread blowing snow. Cloudy, with a low around 5. Wind chill values as low as -15. Windy, with a northwest wind around 32 mph, with gusts as high as 48 mph. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A 10 percent chance of snow before 7am. Areas of blowing snow. Partly sunny, with a high near 15. Wind chill values as low as -15. Windy, with a northwest wind 22 to 29 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
A 40 percent chance of snow after 1pm. Increasing clouds, with a high near 27. Wind chill values as low as -5. Light and variable wind becoming south 6 to 11 mph in the afternoon. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely before 1am. Mostly cloudy, with a low around 20. South southeast wind 6 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown IA
 42.06°N 92.92°W
Last Update:
1:27 am CDT Mar 16, 2026
Forecast Valid:
2am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation