Johnson County, IA Weather Trend Charts

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REST OF Tonight Cloudy with a 20 percent chance of rain. Near steady temperature in the mid 40s. Northwest winds 10 to 15 mph.
Thur Cloudy. A slight chance of very light drizzle in the morning. Highs around 50. Northwest winds 10 to 15 mph.

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Johnson County, IA barometric pressure today from on until .

The following chart outlines hourly Johnson County, IA barometric pressure today (). .

Johnson County, IA temperatures for today from to .

The following chart reports hourly Johnson County, IA temperature today (). .

Johnson County, IA rain amount today from on until .

The following chart reports hourly Johnson County, IA precipitation today (). .

Johnson County, IA humidity today from on until .

The following chart shows hourly Johnson County, IA humidity today (). The lowest humidity reading has been , while the highest recorded humidity is .

Johnson County, IA wind speeds today from on until .

The following chart displays hourly Johnson County, IA wind speed today (). .

Johnson County, IA wind gusts today from on until .

The following chart provides hourly Johnson County, IA wind gusts today (). .

Johnson County, IA dew points today from on until .

The following chart displays hourly Johnson County, IA dew points today (). The lowest dew point reading has been , while the highest dew point is .

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