Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
22°F
-6°C
| Humidity | 85% |
| Wind Speed | S 13 mph |
| Barometer | 30.00 in (1016.9 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 9 Feb 6:53 am CST |
Extended Forecast for
Thornton IA
Today

High: 48 °F
Mostly Cloudy
Tonight
Low: 30 °F
Mostly Cloudy
then Mostly
Cloudy and
BlusteryTuesday

High: 42 °F
Mostly Sunny
and BreezyTuesday Night

Low: 23 °F
Mostly Clear
Wednesday

High: 41 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Mostly Cloudy
then Chance
SnowThursday

High: 41 °F
Chance
Rain/SnowThursday Night

Low: 27 °F
Chance Snow
Friday

High: 41 °F
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 48. South wind 8 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 30. Blustery, with a south wind 7 to 16 mph becoming north northwest in the evening. Winds could gust as high as 28 mph.
Tuesday
Mostly sunny, with a high near 42. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 23. North northwest wind 5 to 9 mph.
Wednesday
Mostly sunny, with a high near 41. North northwest wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 44.
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
5:02 am CST Feb 9, 2026
7am CST Feb 9, 2026-6pm CST Feb 15, 2026



