Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Fair
26°F
-3°C
| Humidity | 71% |
| Wind Speed | E 14 mph |
| Barometer | 30.13 in (1021.6 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 8 Feb 9:53 pm CST |
Extended Forecast for
Grundy Center IA
Tonight

Low: 26 °F
Partly Cloudy
Monday
High: 53 °F
Partly Sunny
then Partly
Sunny and
BreezyMonday Night
Low: 32 °F
Partly Cloudy
then Mostly
Cloudy and
BreezyTuesday

High: 44 °F
Partly Sunny
Tuesday Night

Low: 24 °F
Partly Cloudy
Wednesday

High: 41 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Mostly Cloudy
then Chance
SnowThursday

High: 40 °F
Chance Snow
Thursday Night

Low: 27 °F
Chance Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around 26. South southeast wind around 7 mph.
Monday
Partly sunny, with a high near 53. Breezy, with a south wind 7 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 32. Breezy, with a south southwest wind 10 to 17 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.
Tuesday
Partly sunny, with a high near 44. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 24. North northwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 30.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 40.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 42.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grundy Center IA
42.36°N 92.76°W
42.36°N 92.76°W
3:23 pm CST Feb 8, 2026
10pm CST Feb 8, 2026-6pm CST Feb 15, 2026


