Hazardous Weather Conditions
Current conditions at
Mason City Municipal Airport (KMCW)
Lat: 43.15°NLon: 93.33°WElev: 1188ft.
Overcast
39°F
4°C
| Humidity | 76% |
| Wind Speed | N 18 G 26 mph |
| Barometer | 30.19 in (1022.3 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 26 Mar 8:53 pm CDT |
Extended Forecast for
Thornton IA
Fire Weather Watch March 28, 10:00am until March 28, 09:00pm
Tonight

Low: 27 °F
Partly Cloudy
and BlusteryFriday

High: 43 °F
Sunny and
WindyFriday Night
Low: 21 °F
Clear and
Blustery then
ClearSaturday

High: 55 °F
Mostly Sunny
and WindySaturday Night
Low: 36 °F
Partly Cloudy
and Breezy
then Mostly
CloudySunday

High: 68 °F
Mostly Sunny
Sunday Night

Low: 43 °F
Mostly Clear
Monday

High: 72 °F
Mostly Sunny
Monday Night

Low: 51 °F
Chance
T-storms
Detailed Forecast
Tonight
Partly cloudy, with a low around 27. Blustery, with a north northeast wind 11 to 18 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 43. Windy, with a northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Clear, with a low around 21. Blustery, with a north northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly sunny, with a high near 55. Windy, with a south southwest wind 8 to 18 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 36. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 43.
Monday
Mostly sunny, with a high near 72.
Monday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 70. Windy.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 40. Breezy.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 57. Breezy.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33. Breezy.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 48. Breezy.
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
8:02 pm CDT Mar 26, 2026
9pm CDT Mar 26, 2026-6pm CDT Apr 2, 2026



