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 | 60% |
| Wind Speed | NW 10 mph |
| Barometer | 30.74 in (1045.0 mb) |
| Dewpoint | -23°F (-31°C) |
| Visibility | 10.00 mi |
| Wind Chill | -32°F (-36°C) |
| Last update | 23 Jan 12:53 pm CST |
Extended Forecast for
Thornton IA
Cold Weather Advisory until January 24, 03:00am
NOW until 3:00am Sat
Cold Weather Advisory
This Afternoon
High: -9 °F
Cold
Tonight
Low: -12 °F
Mostly Cloudy
Saturday
High: -2 °F
Cold
Saturday Night
Low: -10 °F
Mostly Cloudy
Sunday
High: 3 °F
Cold
Sunday Night
Low: -13 °F
Partly Cloudy
Monday
High: 13 °F
Sunny
Monday Night
Low: 3 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Mostly sunny and cold, with a high near -9. Wind chill values as low as -30. North northwest wind 7 to 10 mph.
Tonight
Mostly cloudy, with a low around -12. Wind chill values as low as -25. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Partly sunny and cold, with a high near -2. Wind chill values as low as -10. Light east southeast wind.
Saturday Night
Mostly cloudy, with a low around -10. Wind chill values as low as -15. Light east wind.
Sunday
Mostly sunny and cold, with a high near 3. North northeast wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around -13.
Monday
Sunny, with a high near 13.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Mostly sunny, with a high near 11.
Wednesday Night
Partly cloudy, with a low around -7.
Thursday
Mostly sunny and cold, with a high near 6.
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
11:46 am CST Jan 23, 2026
1pm CST Jan 23, 2026-6pm CST Jan 29, 2026
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