Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Mostly Cloudy
4°F
-16°C
| Humidity | 69% |
| Wind Speed | NW 10 mph |
| Barometer | 30.22 in (1026.0 mb) |
| Dewpoint | -4°F (-20°C) |
| Visibility | 10.00 mi |
| Wind Chill | -11°F (-24°C) |
| Last update | 28 Jan 8:53 am CST |
Extended Forecast for
Thornton IA
Today
High: 12 °F
Sunny
Tonight
Low: -4 °F
Partly Cloudy
Thursday
High: 9 °F
Cold
Thursday Night
Low: -7 °F
Mostly Clear
Friday
High: 7 °F
Cold
Friday Night
Low: -6 °F
Mostly Clear
Saturday
High: 14 °F
Sunny
Saturday Night
Low: 5 °F
Partly Cloudy
then Chance
SnowSunday
High: 24 °F
Chance Snow
Detailed Forecast
Today
Sunny, with a high near 12. Wind chill values as low as -10. Northwest wind 8 to 13 mph.
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -10. North wind 3 to 7 mph.
Thursday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -10. Calm wind becoming north northwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around -7. Wind chill values as low as -20. North wind 5 to 7 mph.
Friday
Sunny and cold, with a high near 7. North wind 7 to 13 mph.
Friday Night
Mostly clear, with a low around -6.
Saturday
Sunny, with a high near 14.
Saturday Night
A 30 percent chance of snow after midnight. Partly cloudy, with a low around 5.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 27.
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
5:32 am CST Jan 28, 2026
9am CST Jan 28, 2026-6pm CST Feb 3, 2026
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