Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Fair
60°F
16°C
| Humidity | 84% |
| Wind Speed | SE 10 mph |
| Barometer | 29.72 in (1006.0 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 4:53 am CDT |
Extended Forecast for
Marshalltown IA
Today
High: 79 °F
Windy. Slight
Chance
T-storms then
Showers
LikelyTonight
Low: 33 °F
Breezy.
Chance
Showers then
Slight Chance
ShowersSaturday
High: 50 °F
Sunny and
BreezySaturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 55 °F
Sunny
Sunday Night
Low: 32 °F
Mostly Clear
Monday
High: 64 °F
Sunny
Monday Night
Low: 50 °F
Partly Cloudy
Tuesday
High: 76 °F
Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Windy, with a south southeast wind 13 to 23 mph becoming west southwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Cloudy during the early evening, then gradual clearing, with a low around 33. Breezy, with a north northwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 50. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 31. West northwest wind 6 to 11 mph becoming light. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 55. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Clear, with a low around 49.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 76. Breezy.
Additional Forecasts and Information
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Point Forecast:
Marshalltown IA
42.06°N 92.92°W
42.06°N 92.92°W
4:43 am CDT Apr 17, 2026
4am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
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