Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Fair
-13°F
-25°C
| Humidity | 82% |
| Wind Speed | N 5 mph |
| Barometer | 30.28 in (1028.7 mb) |
| Dewpoint | -17°F (-27°C) |
| Visibility | 10.00 mi |
| Wind Chill | -26°F (-32°C) |
| Last update | 25 Jan 6:53 am CST |
Extended Forecast for
Thornton IA
Cold Weather Advisory January 26, 12:00am until January 26, 09:00am
Today

High: 5 °F
Cold
Tonight

Low: -12 °F
Partly Cloudy
Monday
High: 16 °F
Sunny then
Sunny and
BreezyMonday Night

Low: 4 °F
Partly Cloudy
and BreezyTuesday

High: 10 °F
Cold and
BlusteryTuesday Night

Low: -2 °F
Partly Cloudy
Wednesday

High: 12 °F
Partly Sunny
Wednesday Night

Low: -5 °F
Partly Cloudy
Thursday

High: 10 °F
Cold
Detailed Forecast
Today
Mostly sunny and cold, with a high near 5. Wind chill values as low as -20. Light north northeast wind becoming north 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around -12. Wind chill values as low as -30. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 16. Wind chill values as low as -30. Breezy, with a west northwest wind 7 to 17 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 4. Wind chill values as low as -10. Breezy, with a south southwest wind 14 to 16 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny and cold, with a high near 10. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Partly sunny, with a high near 12.
Wednesday Night
Partly cloudy, with a low around -5.
Thursday
Mostly sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around -3.
Friday
Mostly sunny and cold, with a high near 10.
Friday Night
Partly cloudy, with a low around -4.
Saturday
Sunny, with a high near 16.
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
6:31 am CST Jan 25, 2026
7am CST Jan 25, 2026-6pm CST Jan 31, 2026



