Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Overcast
18°F
-8°C
| Humidity | 77% |
| Wind Speed | N 12 mph |
| Barometer | 30.16 in (1023.0 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 5°F (-15°C) |
| Last update | 2 Feb 5:53 pm CST |
Extended Forecast for
Chapin IA
Tonight
Low: 10 °F
Slight Chance
Snow then
Mostly CloudyTuesday

High: 20 °F
Mostly Sunny
Tuesday Night

Low: 4 °F
Partly Cloudy
Wednesday

High: 24 °F
Partly Sunny
Wednesday Night

Low: 15 °F
Mostly Cloudy
Thursday

High: 39 °F
Mostly Sunny
Thursday Night
Low: 27 °F
Partly Cloudy
then Partly
Cloudy and
BlusteryFriday

High: 34 °F
Mostly Sunny
and BreezyFriday Night

Low: 13 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of snow before midnight, then a chance of flurries between midnight and 4am. Mostly cloudy, with a low around 10. North wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 20. Wind chill values as low as 5. North wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 4. Calm wind.
Wednesday
Partly sunny, with a high near 24. Wind chill values as low as 5. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 15. Calm wind becoming south southwest 5 to 7 mph after midnight.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 27. Blustery.
Friday
Mostly sunny, with a high near 34. Breezy.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chapin IA
42.84°N 93.23°W
42.84°N 93.23°W
5:22 pm CST Feb 2, 2026
6pm CST Feb 2, 2026-6pm CST Feb 9, 2026



