Point Forecast: Ottumwa IA
 41.02N 92.42W
Last Update: 6:06 pm CDT Jul 11, 2026
Tabular Forecast
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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)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1107/12
Hour (CDT)192021222300010203040506070809101112131415161718
Temperature (°F)837975737270686765656463656973798183848687878886
Dewpoint (°F)636565656565656463636363636465646464636363636364
Heat Index (°F)847975798384858788888987
Surface Wind (mph)863222211222222235555555
Wind DirNENENENENNENNENENENENENENENEENEENEENEENEENEENEENEEENEEENE
Gust
Sky Cover (%)211111111014310000222533
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)5162717679849090939397100938476605653494645454348
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/13
Hour (CDT)192021222300010203040506070809101112131415161718
Temperature (°F)868377757271696866666564677176818486888990919190
Dewpoint (°F)656666666665656564646363656667676766666666666667
Heat Index (°F)8885777576838788909293949493
Surface Wind (mph)322210000000100122355553
Wind DirENEEENEENEEEESENNNNWNWNWWNWNWNWNNWNNNENENENEENEENE
Gust
Sky Cover (%)256633365437521000000000
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)505769748181879093939397938474635751484745444447
Rain------------------------------------------------
Thunder------------------------------------------------

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