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 | 90% |
| Wind Speed | SE 13 mph |
| Barometer | 29.71 in (1005.4 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 5:53 am CDT |
Extended Forecast for
Marshalltown Municipal Airport IA
Today
High: 78 °F
Windy. Slight
Chance
T-storms then
Severe
ThunderstormsTonight
Low: 32 °F
Breezy.
Severe
Thunderstorms
then Partly
CloudySaturday

High: 50 °F
Sunny and
BreezySaturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 55 °F
Sunny
Sunday Night

Low: 31 °F
Mostly Clear
Monday

High: 64 °F
Sunny
Monday Night

Low: 49 °F
Partly Cloudy
Tuesday

High: 76 °F
Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Mostly cloudy, with a high near 78. Windy, with a south southeast wind 11 to 16 mph becoming south 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. 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 10pm, then a slight chance of showers between 10pm and 11pm. Some of the storms could be severe. Cloudy during the early evening, then gradual clearing, with a low around 32. Breezy, with a north northwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. 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 5 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 55. Northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Clear, with a low around 49.
Wednesday
Sunny, with a high near 77.
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
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Marshalltown Municipal Airport IA
42.12°N 92.92°W
42.12°N 92.92°W
5:21 am CDT Apr 17, 2026
6am CDT Apr 17, 2026-6pm CDT Apr 23, 2026



