Wind
ESE
8 mph
G 0 mph
Local Forecast
Mason City, IA Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Mason City, IA.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Sunday 12:25 AM CDTSunday 12:25 AM
°F
°C
66°F
Mostly Cloudy
- 82° / 57° High / Low
- 66° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
60%
Dew 51°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
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.
Mason City, IA Weather Analysis Tools
