Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
A Few Clouds
15°F
-9°C
| Humidity | 53% |
| Wind Speed | S 10 mph |
| Barometer | 30.22 in (1025.6 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 20 Jan 12:53 pm CST |
Extended Forecast for
Marshalltown Municipal Airport IA
This Afternoon

High: 20 °F
Chance Snow
Tonight

Low: 12 °F
Snow
Wednesday
High: 32 °F
Mostly Sunny
then Chance
Snow and
Patchy
Blowing SnowWednesday Night
Low: 8 °F
Patchy
Blowing Snow
and Windy
then Partly
CloudyThursday

High: 20 °F
Partly Sunny
Thursday Night

Low: -14 °F
Partly Cloudy
Friday

High: -5 °F
Cold
Friday Night

Low: -14 °F
Mostly Cloudy
Saturday

High: 1 °F
Cold
Detailed Forecast
This Afternoon
A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 20. Wind chill values as low as 5. South wind 6 to 8 mph. Little or no snow accumulation expected.
Tonight
Snow, mainly before 1am. Low around 12. Wind chill values as low as zero. Southeast wind 5 to 9 mph becoming west northwest after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
A 30 percent chance of snow after noon. Patchy blowing snow after 2pm. Partly sunny, with a high near 32. Wind chill values as low as zero. Windy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Patchy blowing snow before 9pm. Partly cloudy, with a low around 8. Wind chill values as low as -5. Windy, with a west northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.
Thursday
Partly sunny, with a high near 20. West wind 7 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around -14.
Friday
Mostly sunny and cold, with a high near -5.
Friday Night
Mostly cloudy, with a low around -14.
Saturday
Partly sunny and cold, with a high near 1.
Saturday Night
Partly cloudy, with a low around -9.
Sunday
Mostly sunny, with a high near 13.
Sunday Night
Mostly clear, with a low around -3.
Monday
Sunny, with a high near 20.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marshalltown Municipal Airport IA
42.12°N 92.92°W
42.12°N 92.92°W
11:26 am CST Jan 20, 2026
1pm CST Jan 20, 2026-6pm CST Jan 26, 2026



