Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
42°F
6°C
| Humidity | 71% |
| Wind Speed | SW 12 mph |
| Barometer | 29.76 in (1008.6 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 26 Feb 2:53 pm CST |
Extended Forecast for
Thornton IA
This Afternoon

High: 44 °F
Sunny
Tonight

Low: 30 °F
Mostly Clear
Friday
High: 53 °F
Sunny then
Sunny and
BreezyFriday Night

Low: 20 °F
Increasing
CloudsSaturday

High: 25 °F
Chance Snow
Saturday Night

Low: 9 °F
Partly Cloudy
Sunday
High: 26 °F
Partly Sunny
then Chance
SnowSunday Night

Low: 15 °F
Mostly Cloudy
Monday

High: 36 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 44. West southwest wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 30. Southwest wind 6 to 11 mph.
Friday
Sunny, with a high near 53. Breezy, with a southwest wind 11 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Increasing clouds, with a low around 20. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 25. North wind 10 to 14 mph. New snow accumulation of around an inch possible.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Thornton IA
42.95°N 93.37°W
42.95°N 93.37°W
2:53 pm CST Feb 26, 2026
3pm CST Feb 26, 2026-6pm CST Mar 4, 2026


