Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
45°F
7°C
| Humidity | 31% |
| Wind Speed | S 10 mph |
| Barometer | 30.12 in (1020.6 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 28 Mar 8:53 pm CDT |
Extended Forecast for
Thornton IA
Tonight
Low: 35 °F
Partly Cloudy
and Breezy
then Mostly
CloudySunday
High: 67 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 79 °F
Sunny then
Partly Sunny
and BreezyMonday Night
Low: 46 °F
Chance
Showers and
BreezyTuesday
High: 58 °F
Chance
Showers and
WindyTuesday Night
Low: 27 °F
Mostly Cloudy
and WindyWednesday
High: 47 °F
Partly Sunny
Wednesday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 35. Breezy, with a south wind 11 to 17 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 67. South southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 41. South wind 5 to 7 mph.
Monday
Increasing clouds, with a high near 79. Breezy, with a south wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 46. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 58. Windy. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 27. Windy.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 45. Windy. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32. Breezy.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 52. Breezy.
Friday Night
Rain likely. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 60%.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 51. Windy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Thornton IA
42.95°N 93.37°W
42.95°N 93.37°W
7:31 pm CDT Mar 28, 2026
9pm CDT Mar 28, 2026-6pm CDT Apr 4, 2026
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