Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Fair
5°F
-15°C
| Humidity | 79% |
| Wind Speed | NW 8 mph |
| Barometer | 30.16 in (1023.5 mb) |
| Dewpoint | 0°F (-18°C) |
| Visibility | 10.00 mi |
| Wind Chill | -8°F (-22°C) |
| Last update | 17 Mar 3:53 am CDT |
Extended Forecast for
Marshalltown IA
Today
High: 26 °F
Mostly Sunny
then Chance
SnowTonight
Low: 24 °F
Snow Likely
then Slight
Chance Wintry
MixWednesday

High: 48 °F
Mostly Sunny
Wednesday Night

Low: 34 °F
Mostly Cloudy
Thursday

High: 60 °F
Sunny
Thursday Night

Low: 40 °F
Partly Cloudy
Friday

High: 68 °F
Mostly Sunny
Friday Night

Low: 43 °F
Mostly Cloudy
Saturday

High: 72 °F
Sunny
Detailed Forecast
Today
A chance of flurries between 2pm and 3pm, then a chance of snow after 3pm. Increasing clouds, with a high near 26. Wind chill values as low as -10. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow and freezing rain likely before 1am, then a slight chance of snow between 1am and 2am. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 24. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 48. West wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 34. South wind around 6 mph.
Thursday
Sunny, with a high near 60. West wind around 6 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 46.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marshalltown IA
42.06°N 92.92°W
42.06°N 92.92°W
2:36 am CDT Mar 17, 2026
4am CDT Mar 17, 2026-6pm CDT Mar 23, 2026



