Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
73°F
23°C
| Humidity | 62% |
| Wind Speed | E 10 mph |
| Barometer | 30.00 in (1015.1 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 23 Sep 1:53 pm CDT |
Extended Forecast for
Sheffield IA
This Afternoon
High: 71 °F
Mostly Cloudy
Tonight
Low: 53 °F
Mostly Cloudy
then Patchy
FogWednesday
High: 72 °F
Patchy Fog
then Mostly
SunnyWednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 53 °F
Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 55 °F
Clear
Saturday
High: 77 °F
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a steady temperature around 71. Northeast wind around 9 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 53. North northeast wind 3 to 7 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 72. North northeast wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 50. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 81.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 77.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sheffield IA
42.89°N 93.23°W
42.89°N 93.23°W
12:35 pm CDT Sep 23, 2025
2pm CDT Sep 23, 2025-6pm CDT Sep 29, 2025
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