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Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Mostly Cloudy

-2°F

-19°C

Humidity	68%
Wind Speed	NW 20 mph
Barometer	30.37 in (1031.0 mb)
Dewpoint	-10°F (-23°C)
Visibility	10.00 mi
Wind Chill	-25°F (-32°C)
Last update	22 Jan 6:53 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Thornton IA

Cold Weather Advisory January 23, 12:00pm until January 24, 03:00am

Extreme Cold Warning January 22, 09:00pm until January 23, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Extreme Cold Warning

Tonight
Low: -19 °F
Blustery.
Patchy
Blowing Snow
then Partly
Cloudy
Friday
High: -7 °F
Cold
Friday Night
Low: -12 °F
Mostly Cloudy
Saturday
High: -1 °F
Slight Chance
Snow then
Mostly Cloudy
Saturday Night
Low: -9 °F
Mostly Cloudy
Sunday
High: 2 °F
Cold
Sunday Night
Low: -13 °F
Partly Cloudy
Monday
High: 13 °F
Sunny
Monday Night
Low: 2 °F
Partly Cloudy

Detailed Forecast

Tonight

Patchy blowing snow before 8pm. Partly cloudy, with a low around -19. Wind chill values as low as -40. Blustery, with a north northwest wind 14 to 17 mph, with gusts as high as 29 mph.

Friday

Mostly sunny and cold, with a high near -7. Wind chill values as low as -40. North northwest wind 8 to 14 mph, with gusts as high as 24 mph.

Friday Night

Mostly cloudy, with a low around -12. Wind chill values as low as -20. Light and variable wind.

Saturday

A 20 percent chance of snow before noon. Mostly cloudy and cold, with a high near -1. Wind chill values as low as -10. Light east wind.

Saturday Night

Mostly cloudy, with a low around -9. Calm wind becoming north northeast around 5 mph after midnight.

Sunday

Mostly sunny and cold, with a high near 2.

Sunday Night

Partly cloudy, with a low around -13.