Point Forecast: Mason City Municipal Airport IA
 43.15N 93.34W
Last Update: 12:24 am CDT Jul 15, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (CDT)010203040506070809101112131415161718192021222300
Temperature (°F)717069696866687173798182848586868785848277747271
Dewpoint (°F)686867666565666768696970707070697070697070706968
Heat Index (°F)798486889091909290888677
Surface Wind (mph)1110999991113131414141414131110987777
Wind DirSSSSSSSSSSSSSSSSSSSWSSSSSS
Gust2020202020212018
Sky Cover (%)5128112221211798111817222426251981019474953
Precipitation Potential (%)111111111111333333999999
Relative Humidity (%)909392919097938784726767636159575761616779879090
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (CDT)010203040506070809101112131415161718192021222300
Temperature (°F)717069696969707172737475767777777776747269666463
Dewpoint (°F)686867676767676768686868686868686767666565646362
Heat Index (°F)75767777777776
Surface Wind (mph)777766677888101010101010111111111111
Wind DirSSSSSSSESSESESSESSWWSWWWNWWNWNWNWNWNNWNNWNNNNN
Gust
Sky Cover (%)485570787979778285898987827670676974817580858480
Precipitation Potential (%)282828282828585858585858696969696969414141414141
Relative Humidity (%)909393939393908787848279767474747174767987939797
RainChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyChcChcChcChcChcChc
ThunderChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcSChcSChcSChcSChcSChcSChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous WeatherGraphical Forecasts
Weather Activity Planner30 Day Outlook from CPC
90 Day Outlook from CPCAir Quality
UltravioletPast Weather Information
River Info/NWPSHome