Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
84°F
29°C
| Humidity | 53% |
| Wind Speed | S 9 mph |
| Barometer | 30.23 in (1022.3 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 12 Jul 1:53 pm CDT |
Extended Forecast for
Sheffield IA
This Afternoon
High: 86 °F
Sunny
Tonight
Low: 63 °F
Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 65 °F
Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 67 °F
Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 68 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 86. South southeast wind 3 to 5 mph.
Tonight
Clear, with a low around 63. Light south wind.
Monday
Sunny, with a high near 89. West southwest wind 3 to 5 mph.
Monday Night
Clear, with a low around 65. Light south southwest wind.
Tuesday
Sunny, with a high near 90. Calm wind.
Tuesday Night
Clear, with a low around 67.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 69.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny, with a high near 90.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sheffield IA
42.89°N 93.23°W
42.89°N 93.23°W
1:26 pm CDT Jul 12, 2026
2pm CDT Jul 12, 2026-6pm CDT Jul 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
