Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11° N Lon: 92.92° W Elev: 971 ft.

Light Rain

39°F

4°C

Humidity 93%
Wind Speed W 7 mph
Barometer 30.03 in (1017.4 mb)
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill34°F (1°C)
Last update 1 Nov 6:53 am CDT
Detailed forecast for

Tama County

Today
Cloudy. A chance of showers, mainly this morning. Highs in the mid 40s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
Tonight
Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent.
Sunday
Mostly sunny. Highs in the lower 50s. South winds 10 to 15 mph.
Sunday Night
Mostly clear. Lows in the upper 30s. Southwest winds 10 to 15 mph.
Monday
Sunny. Highs around 60. Northwest winds 5 to 10 mph.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.
Tuesday
Mostly sunny. Highs in the lower 60s.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Wednesday
Sunny. Highs in the lower 60s.
Wednesday Night
Mostly clear. Lows in the mid 30s.
Thursday
Mostly sunny. Highs in the lower 60s.
Thursday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the lower 40s.
Friday
Mostly sunny. A slight chance of showers in the morning. Highs in the upper 50s. Chance of rain 20 percent.



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617 AM CDT Sat Nov 1 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database