National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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Mason City IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

Overnight

Clear

Clear

Low: 18 °F

Saturday

Breezy

Breezy

High: 43 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 28 °F

Sunday

Windy

Windy

High: 51 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Monday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 57 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 38 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 50 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Detailed Forecast

  • Overnight Clear, with a low around 18. Calm wind.
  • Saturday Sunny, with a high near 43. Breezy, with a south southeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
  • Saturday Night Mostly clear, with a low around 28. South southeast wind 13 to 15 mph, with gusts as high as 21 mph.
  • Sunday Mostly sunny, with a high near 51. Windy, with a south wind 14 to 22 mph, with gusts as high as 30 mph.
  • Sunday Night Partly cloudy, with a low around 39. South wind 11 to 14 mph, with gusts as high as 18 mph.
  • Monday A 40 percent chance of rain. Mostly cloudy, with a high near 57. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night A 40 percent chance of rain. Mostly cloudy, with a low around 38.
  • Tuesday Mostly sunny, with a high near 50.
  • Tuesday Night Partly cloudy, with a low around 35.
  • Wednesday Partly sunny, with a high near 53.
  • Wednesday Night Partly cloudy, with a low around 33.
  • Thursday Mostly sunny, with a high near 49.
  • Thursday Night Partly cloudy, with a low around 30.
  • Friday Mostly sunny, with a high near 48.