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Current Weather Conditions for Mason City, IA

Isolated showers and thunderstorms before 1am. Partly cloudy. Low around 76, with temperatures rising to around 78 overnight. Heat index values as high as 105. South southwest wind 5 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
88°F

Conditions

Wind: 3 mph S
Humidity: 75%
Probability of Precipitation: 20%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
88° 88° 87° 85° 82° 82° 81° 81° 81° 80° 78° 78° 77°

Upcoming Week

Day Forecast High Low
Tonight
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms before 1am. Partly cloudy. Low around 76, with temperatures rising to around 78 overnight. Heat index values as high as 105. South southwest wind 5 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
88°F 63°F
Monday
Sunny then Patchy Smoke
Patchy smoke after 1pm. Sunny. High near 93, with temperatures falling to around 91 in the afternoon. Heat index values as high as 108. West wind 6 to 10 mph, with gusts as high as 18 mph.
88°F 63°F
Monday Night
Patchy Smoke
Patchy smoke. Partly cloudy. Low around 68, with temperatures rising to around 70 overnight. Heat index values as high as 105. North wind 3 to 9 mph.
88°F 63°F
Tuesday
Patchy Smoke then Mostly Sunny
Patchy smoke before 7am. Mostly sunny, with a high near 86. Northeast wind around 3 mph.
88°F 63°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 65. Southeast wind around 2 mph.
88°F 63°F
Wednesday
Sunny
Sunny, with a high near 87.
88°F 63°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 66.
88°F 63°F
Thursday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
88°F 63°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
88°F 63°F
Friday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 70%.
88°F 63°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63.
88°F 63°F
Saturday
Sunny
Sunny, with a high near 84.
88°F 63°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 62.
88°F 63°F
Sunday
Sunny
Sunny, with a high near 84.
88°F 63°F
Data provided by weather.gov