Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

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

Overcast

52°F

11°C

Humidity 93%
Wind Speed SW 10 mph
Barometer 29.78 in (1008.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 25 Nov 10:53 am CST
Detailed forecast for

Grundy County

Rest Of Today
Cloudy. Patchy fog late this morning. A chance of rain this afternoon. Breezy with highs in the lower 50s. Temperature falling into the mid 40s this afternoon. Southwest winds around 10 mph, increasing to 20 to 25 mph this afternoon. Chance of rain 50 percent.
Tonight
A chance of rain in the evening. Cloudy with a chance of snow. Little or no snow accumulation. Very windy and cooler with lows in the upper 20s. West winds 20 to 30 mph, becoming northwest 30 to 35 mph after midnight. Gusts up to 50 mph. Chance of precipitation 40 percent.
Wednesday
Partly sunny in the morning, then clearing. Windy, cooler with highs in the lower 30s. Northwest winds 20 to 30 mph with gusts up to 45 mph.
Wednesday Night
Partly cloudy. Lows around 20. Northwest winds 15 to 20 mph.
Thanksgiving Day
Sunny. Highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows 15 to 20.
Friday
Mostly sunny in the morning, then mostly cloudy with a slight chance of snow in the afternoon. Highs in the upper 20s. Chance of snow 20 percent.
Friday Night
Snow. Light snow accumulation. Lows in the lower 20s. Chance of snow 80 percent.
Saturday
Mostly cloudy. Snow likely, mainly in the morning. Additional light snow accumulation possible. Highs around 30. Chance of snow 60 percent.
Saturday Night
Mostly cloudy with a 40 percent chance of snow. Lows around 20.
Sunday
A chance of freezing rain in the morning. Mostly cloudy with a chance of snow. Highs in the upper 20s. Chance of precipitation 30 percent.
Sunday Night
Mostly cloudy. A chance of snow, mainly in the evening. Lows around 10 above. Chance of snow 40 percent.
Monday
Partly sunny with a 20 percent chance of snow. Highs in the lower 20s.



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1048 AM CST Tue Nov 25 2025
 
 

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