Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Overcast
66°F
19°C
| Humidity | 78% |
| Wind Speed | N 5 mph |
| Barometer | 30.02 in (1016.5 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 3:53 pm CDT |
Extended Forecast for
3 Miles SSW Le Grand IA
Juneteenth

High: 76 °F
Showers
LikelyTonight
Low: 55 °F
Chance
Showers then
Mostly ClearSaturday

High: 80 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Cloudy
then Chance
ShowersSunday

High: 70 °F
Heavy Rain
and BreezySunday Night

Low: 53 °F
Chance
Showers and
BreezyMonday

High: 75 °F
Mostly Sunny
Monday Night

Low: 53 °F
Partly Cloudy
Tuesday

High: 77 °F
Mostly Sunny
Detailed Forecast
Juneteenth
Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a steady temperature around 76. Northwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. West northwest wind 5 to 8 mph becoming light and variable after midnight. 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 80. Light northwest wind.
Saturday Night
A 40 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 57. Calm wind becoming east 5 to 7 mph after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm before 4pm, then showers likely. Some of the storms could produce heavy rainfall. High near 70. Breezy, with an east wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 53. Breezy. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Le Grand IA
41.97°N 92.8°W
41.97°N 92.8°W
1:46 pm CDT Jun 19, 2026
4pm CDT Jun 19, 2026-6pm CDT Jun 25, 2026



