Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Overcast
15°F
-9°C
| Humidity | 91% |
| Wind Speed | W 10 mph |
| Barometer | 29.95 in (1016.0 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 21 Jan 3:53 am CST |
Extended Forecast for
Mason City IA
Extreme Cold Watch January 23, 12:00am until January 24, 12:00pm
Winter Weather Advisory January 21, 11:00am until January 21, 11:00pm
Today
High: 28 °F
Partly Sunny
then Snow and
Areas Blowing
SnowTonight
Low: 2 °F
Areas Blowing
Snow and
Windy then
Partly CloudyThursday
High: 13 °F
Mostly Sunny
Thursday Night
Low: -18 °F
Partly Cloudy
Friday
High: -9 °F
Cold
Friday Night
Low: -18 °F
Mostly Cloudy
Saturday
High: -1 °F
Cold
Saturday Night
Low: -11 °F
Mostly Cloudy
Sunday
High: 3 °F
Cold
Detailed Forecast
Today
Snow, mainly before 5pm. Areas of blowing snow after noon. High near 28. Wind chill values as low as zero. Windy, with a west southwest wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Areas of blowing snow before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -10. Windy, with a west northwest wind 18 to 28 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 37 mph.
Thursday
Mostly sunny, with a high near 13. Wind chill values as low as -10. West wind 7 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around -18. Wind chill values as low as -35. North northwest wind around 10 mph.
Friday
Mostly sunny and cold, with a high near -9. North northwest wind 6 to 10 mph.
Friday Night
Mostly cloudy, with a low around -18.
Saturday
Partly sunny and cold, with a high near -1.
Saturday Night
Mostly cloudy, with a low around -11.
Sunday
Mostly sunny and cold, with a high near 3.
Sunday Night
Partly cloudy, with a low around -9.
Monday
Sunny, with a high near 14.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 19.
Additional Forecasts and Information
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Point Forecast:
Mason City IA
43.15°N 93.19°W
43.15°N 93.19°W
10:16 pm CST Jan 20, 2026
4am CST Jan 21, 2026-6pm CST Jan 27, 2026
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