Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Light Rain
48°F
9°C
| Humidity | 80% |
| Wind Speed | E 10 mph |
| Barometer | 30.07 in (1018.9 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 5.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 9 Apr 5:53 pm CDT |
Extended Forecast for
Marshalltown IA
Tonight
Low: 37 °F
Heavy Rain
then Showers
LikelyFriday

High: 55 °F
Mostly Sunny
Friday Night

Low: 36 °F
Mostly Clear
Saturday

High: 60 °F
Showers
LikelySaturday Night
Low: 54 °F
Chance
T-storms then
Showers
Likely and
BreezySunday

High: 71 °F
Showers
Likely and
WindySunday Night

Low: 60 °F
Chance
Showers and
BreezyMonday
High: 80 °F
Partly Sunny
then Slight
Chance
T-storms and
BreezyMonday Night

Low: 62 °F
Chance
T-storms
Detailed Forecast
Tonight
Showers and possibly a thunderstorm before 3am, then isolated showers between 3am and 4am. Some of the storms could produce heavy rainfall. Low around 37. East wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
Mostly sunny, with a high near 55. North wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 36. Calm wind becoming east around 5 mph after midnight.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 60. Southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Cloudy, with a low around 54. Breezy, with a south southeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 71. Windy. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. Breezy.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Breezy.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marshalltown IA
42.06°N 92.92°W
42.06°N 92.92°W
5:43 pm CDT Apr 9, 2026
6pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026



