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.

Overcast

31°F

-1°C

Humidity 76%
Wind Speed NE 3 mph
Barometer 30.11 in (1020.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Mar 1:53 am CDT
Extended Forecast for

2 Miles SSE Marshalltown IA

Winter Storm Watch March 15, 10:00am until March 16, 10:00am
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A 20 percent chance of snow before 4am. Mostly cloudy, with a low around 29. East wind 3 to 5 mph.

    Low: 29 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 47. Breezy, with a southeast wind 7 to 17 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 37. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 37 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday

    Sunday: Rain before 1pm, then rain and snow between 1pm and 4pm, then snow after 4pm. Some thunder is also possible. Patchy blowing snow after 5pm. Temperature falling to around 31 by 5pm. Windy, with a south wind 14 to 19 mph becoming north 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 51 °F⇓

    Rain and
    Breezy then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Widespread blowing snow, mainly after 8pm. Cloudy, with a low around 6. Windy, with a northwest wind 32 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 6 °F

    Snow Likely
    and Blowing
    Snow

  • Monday

    Monday: Areas of blowing snow before 8am. Partly sunny, with a high near 15. Windy.

    High: 15 °F

    Windy. Areas
    Blowing Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 0. Blustery.

    Low: 0 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Partly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely

Detailed Forecast

Overnight
A 20 percent chance of snow before 4am. Mostly cloudy, with a low around 29. East wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 47. Breezy, with a southeast wind 7 to 17 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 37. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Rain before 1pm, then rain and snow between 1pm and 4pm, then snow after 4pm. Some thunder is also possible. Patchy blowing snow after 5pm. Temperature falling to around 31 by 5pm. Windy, with a south wind 14 to 19 mph becoming north 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 1am. Widespread blowing snow, mainly after 8pm. Cloudy, with a low around 6. Windy, with a northwest wind 32 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
Areas of blowing snow before 8am. Partly sunny, with a high near 15. Windy.
Monday Night
Mostly clear, with a low around 0. Blustery.
Tuesday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 28.
Tuesday Night
Snow likely before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Marshalltown IA
 42.01°N 92.89°W
Last Update:
1:27 am CDT Mar 14, 2026
Forecast Valid:
2am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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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