Local Forecast

Mason City, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Mason City, IA.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 12:35 AM CDTSunday 12:35 AM

°F °C
Regional Observations →
64°F

Mostly Cloudy

  • 82° / 57° High / Low
  • 64° Feels Like
  • 0% Chance of Rain

Wind

E

6 mph

UV Index

0

None

Humidity

68%

Dew 53°F

Sun

5:47 AM · 8:30 PM

Rise · Set

Source: MASON CITY (KMCW). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

82° 57°

Thunderstorms Likely

Overnight: Thunderstorms

Detailed forecast

Today

Rain showers before 7am, then showers and thunderstorms likely between 7am and noon, then a slight chance of showers and thunderstorms between noon and 3pm. Mostly cloudy. High near 82, with temperatures falling to around 80 in the afternoon. Southeast wind 12 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A chance of showers and thunderstorms between 7pm and 11pm, then showers and thunderstorms. Mostly cloudy. Low around 58, with temperatures rising to around 63 overnight. South wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

78° 50°

Thunderstorms Likely

Overnight: Thunderstorms

Detailed forecast

Monday

Showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 77 in the afternoon. South southwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 50. South southwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Tuesday

62° 39°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

Rain showers before 7am. Partly sunny, with a high near 62. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Night

Mostly cloudy, with a low around 40.

Wednesday

60° 39°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Partly sunny, with a high near 60.

Night

Partly cloudy, with a low around 38.

Thursday

66° 42°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 65.

Night

Partly cloudy, with a low around 42.