Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11° N Lon: 92.92° W Elev: 971 ft.
Fair
47°F
8°C
| Humidity | 83% |
| Wind Speed | S 6 mph |
| Barometer | 29.86 in (1010.9 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 21 Mar 5:53 am CDT |
Detailed forecast for
Grundy County
Today
Sunny. Highs in the lower 80s. South winds 10 to 15 mph, becoming southwest this afternoon. Gusts up to 30 mph.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Southwest winds around 10 mph, becoming west 15 to 20 mph with gusts up to 30 mph after midnight.
Sunday
Mostly cloudy in the morning, then becoming partly sunny. Much cooler with highs in the lower 50s. North winds around 20 mph with gusts up to 30 mph.
Sunday Night
Mostly clear. Cooler with lows in the upper 20s. North winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight.
Monday
Mostly sunny. Highs in the lower 50s. Northeast winds around 5 mph, becoming southeast in the afternoon.
Monday Night
Mostly cloudy. Lows in the upper 30s.
Tuesday
Partly sunny. Highs around 60.
Tuesday Night
Mostly cloudy. A slight chance of rain after midnight. Lows around 40. Chance of rain 20 percent.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s.
Wednesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
Thursday
Partly sunny. A slight chance of rain in the morning. Highs around 60. Chance of rain 20 percent.
Thursday Night
Partly cloudy. Cooler with lows in the upper 20s.
Friday
Partly sunny. Highs in the upper 40s.
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