Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Overcast
65°F
18°C
| Humidity | 84% |
| Wind Speed | S 14 G 23 mph |
| Barometer | 29.72 in (1006.2 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 11:53 am CDT |
Extended Forecast for
Marshalltown Municipal Airport IA
Severe T-storm Watch until April 15, 07:00pm
NOW until 7:00pm Wed

Severe T-storm Watch
This Afternoon

High: 70 °F
T-storms
LikelyTonight
Low: 52 °F
Severe
Thunderstorms
then Slight
Chance
T-stormsThursday

High: 74 °F
Sunny
Thursday Night

Low: 54 °F
Mostly Clear
Friday
High: 76 °F
Mostly Sunny
and Breezy
then Showers
Likely and
WindyFriday Night

Low: 35 °F
Showers
Likely and
BreezySaturday

High: 47 °F
Slight Chance
Showers and
WindySaturday Night
Low: 29 °F
Partly Cloudy
and Windy
then Partly
Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms likely, mainly after 4pm. Mostly cloudy, with a high near 70. South southeast wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 52. North northeast wind 5 to 7 mph becoming west northwest in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 74. Northwest wind 5 to 9 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 54. South southeast wind 7 to 11 mph.
Friday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. Windy, with a south wind 11 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 47. Windy.
Saturday Night
Partly cloudy, with a low around 29. Windy.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 67. Breezy.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 71. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marshalltown Municipal Airport IA
42.12°N 92.92°W
42.12°N 92.92°W
10:47 am CDT Apr 15, 2026
12pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026



