Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
A Few Clouds
84°F
29°C
| Humidity | 59% |
| Wind Speed | SW 10 mph |
| Barometer | 29.92 in (1012.5 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 16 Jun 1:53 pm CDT |
Extended Forecast for
Le Grand IA
This Afternoon
High: 86 °F
Partly Sunny
Tonight
Low: 68 °F
Chance
T-stormsTuesday
High: 85 °F
Slight Chance
T-storms then
Showers
LikelyTuesday Night
Low: 65 °F
Heavy Rain
Wednesday
High: 79 °F
Showers
LikelyWednesday Night
Low: 59 °F
Mostly Clear
Juneteenth
High: 86 °F
Sunny
Thursday Night
Low: 64 °F
Mostly Clear
then Slight
Chance
T-stormsFriday
High: 89 °F
Mostly Sunny
then Sunny
and Breezy
Detailed Forecast
This Afternoon
Partly sunny, with a high near 86. South wind around 10 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 68. South southwest wind 6 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 85. West wind around 7 mph becoming north in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. East northeast wind 5 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. South southwest wind 8 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Mostly clear, with a low around 59.
Juneteenth
Sunny, with a high near 86.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
Friday
Sunny, with a high near 89. Breezy.
Friday Night
Mostly clear, with a low around 73. Breezy.
Saturday
Sunny, with a high near 93. Breezy.
Saturday Night
Clear, with a low around 74.
Sunday
Sunny, with a high near 92. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Le Grand IA
42.01°N 92.77°W
42.01°N 92.77°W
12:23 pm CDT Jun 16, 2025
2pm CDT Jun 16, 2025-6pm CDT Jun 22, 2025
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