Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Overcast
31°F
-1°C
| Humidity | 85% |
| Wind Speed | W 7 mph |
| Barometer | 30.14 in (1021.4 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 9 Jan 11:53 pm CST |
Extended Forecast for
Sheffield IA
Overnight
Low: 30 °F
Slight Chance
SnowSaturday
High: 28 °F⇓
Chance Snow
and WindySaturday Night
Low: 15 °F
Mostly Cloudy
and WindySunday
High: 30 °F
Sunny
Sunday Night
Low: 24 °F
Partly Cloudy
Monday
High: 43 °F
Sunny
Monday Night
Low: 34 °F
Mostly Cloudy
Tuesday
High: 46 °F
Partly Sunny
and BreezyTuesday Night
Low: 25 °F
Mostly Cloudy
then Mostly
Cloudy and
Blustery
Detailed Forecast
Overnight
A chance of flurries before 1am, then a slight chance of snow between 1am and 4am. Mostly cloudy, with a steady temperature around 30. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.
Saturday
A chance of flurries before 11am, then a chance of snow between 11am and 2pm. Increasing clouds, with a temperature rising to near 28 by 10am, then falling to around 24 during the remainder of the day. Wind chill values as low as 10. Windy, with a northwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 15. Wind chill values as low as zero. Windy, with a northwest wind 13 to 21 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 30. Wind chill values as low as 5. Northwest wind 8 to 11 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 24. Southwest wind 9 to 11 mph.
Monday
Sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 46. Breezy.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery.
Wednesday
Partly sunny, with a high near 29. Blustery.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 30. Blustery.
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
10:27 pm CST Jan 9, 2026
12am CST Jan 10, 2026-6pm CST Jan 16, 2026
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