Johnson County, IA Weather Trend Charts

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Mon, Nov 25th 2024

THIS AFTERNOON...Mostly cloudy. Cooler with highs in the mid 40s. Temperature falling into the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Tonight Clear. Much cooler with lows in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.

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Johnson County, IA barometric pressure today from 12:00 AM on Mon, Nov 25th 2024 until 2:00 PM.

The following chart outlines hourly Johnson County, IA barometric pressure today (Mon, Nov 25th 2024). The lowest barometric pressure reading has been 29.78 inHg at 12:15 AM, while the highest recorded barometric pressure is 30.08 inHg at 1:55 PM.

Johnson County, IA temperatures for today from 12:00 AM to 2:00 PM Mon, Nov 25th 2024.

The following chart reports hourly Johnson County, IA temperature today (Mon, Nov 25th 2024). The lowest temperature reading has been 35.6 degrees fahrenheit at 1:35 PM, while the highest temperature is 48.92 degrees fahrenheit at 12:52 AM.

Johnson County, IA rain amount today from 12:00 AM on Mon, Nov 25th 2024 until 2:00 PM.

The following chart reports hourly Johnson County, IA precipitation today (Mon, Nov 25th 2024). No recorded precipitation so far.

Johnson County, IA humidity today from 12:00 AM on Mon, Nov 25th 2024 until 2:00 PM.

The following chart shows hourly Johnson County, IA humidity today (Mon, Nov 25th 2024). The lowest humidity reading has been 60.77 percent at 10:35 AM, while the highest recorded humidity is 81.48 percent at 12:10 AM.

Johnson County, IA wind speeds today from 12:00 AM on Mon, Nov 25th 2024 until 2:00 PM.

The following chart displays hourly Johnson County, IA wind speed today (Mon, Nov 25th 2024). The lowest wind speed reading has been 4mph at 12:15 AM, while the highest observed wind speed is 20mph at 10:45 AM.

Johnson County, IA wind gusts today from 12:00 AM on Mon, Nov 25th 2024 until 2:00 PM.

The following chart provides hourly Johnson County, IA wind gusts today (Mon, Nov 25th 2024). The lowest wind gust reading has been 15mph at 6:00 AM, while the highest observed wind gust is 31mph at 1:30 PM.

Johnson County, IA dew points today from 12:00 AM on Mon, Nov 25th 2024 until 2:00 PM.

The following chart displays hourly Johnson County, IA dew points today (Mon, Nov 25th 2024). The lowest dew point reading has been 26.06 degrees fahrenheit at 1:52 PM, while the highest dew point is 42.8 degrees fahrenheit at 12:05 AM.

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