Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Partly Cloudy
24°F
-4°C
| Humidity | 88% |
| Wind Speed | SW 13 mph |
| Barometer | 30.06 in (1019.2 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 5 Feb 2:53 am CST |
Extended Forecast for
Thornton IA
Overnight

Low: 25 °F
Cloudy
Thursday

High: 37 °F
Mostly Cloudy
Thursday Night
Low: 33 °F
Mostly Cloudy
then Mostly
Cloudy and
BreezyFriday

High: 35 °F⇓
Partly Sunny
and WindyFriday Night

Low: 10 °F
Partly Cloudy
Saturday

High: 29 °F
Partly Sunny
Saturday Night

Low: 20 °F
Mostly Cloudy
Sunday

High: 38 °F
Mostly Sunny
Sunday Night

Low: 27 °F
Partly Cloudy
Detailed Forecast
Overnight
Cloudy, with a steady temperature around 25. Southwest wind 8 to 11 mph.
Thursday
Mostly cloudy, with a high near 37. Southwest wind 10 to 13 mph becoming northwest in the afternoon.
Thursday Night
Mostly cloudy, with a steady temperature around 33. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 28 mph.
Friday
Partly sunny, with a temperature falling to around 27 by 5pm. Windy, with a north northwest wind 17 to 24 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 10. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 34. Chance of precipitation is 30%.
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
3:16 am CST Feb 5, 2026
3am CST Feb 5, 2026-6pm CST Feb 11, 2026


