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Current Weather Conditions for Mason City, IA

Mostly sunny, with a high near 90. Heat index values as high as 100. Southwest wind around 7 mph.
82°F

Conditions

Wind: 7 mph SSW
Humidity: 76%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
82° 85° 88° 89° 89° 90° 88° 87° 81° 78° 77° 76° 76°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 90. Heat index values as high as 100. Southwest wind around 7 mph.
90°F 71°F
Tonight
Mostly Cloudy
Mostly cloudy. Low around 72, with temperatures rising to around 74 overnight. Heat index values as high as 103. South wind around 6 mph. Chance of precipitation is 20%.
90°F 71°F
Sunday
Partly Sunny
Partly sunny, with a high near 93. Heat index values as high as 109. South southwest wind 6 to 9 mph. Chance of precipitation is 20%.
90°F 71°F
Sunday Night
Mostly Cloudy then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 5am. Mostly cloudy, with a low around 74. Heat index values as high as 108. Southwest wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
90°F 71°F
Monday
Chance Showers And Thunderstorms then Sunny
A chance of showers and thunderstorms before 7am. Sunny, with a high near 92. West wind 8 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
90°F 71°F
Monday Night
Mostly Clear
Mostly clear, with a low around 69.
90°F 71°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 88.
90°F 71°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 67.
90°F 71°F
Wednesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 89.
90°F 71°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 67.
90°F 71°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
90°F 71°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
90°F 71°F
Friday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
90°F 71°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 65.
90°F 71°F
Data provided by weather.gov