Weather in Grundy County, United States
Weather Advisories
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Today's weather summary
The weather in Grundy County on Saturday, December 21st, is going to be cloudy for most of the day, with fog before dawn.
There is also a chance for light fog during the morning around 9 am.
Weather information for Grundy County, on Saturday, December 21st:
The maximum temperature of the day is going to be 17°F at about 10 pm. The day will have very high relative humidity, with average humidity of 75%, ranging from 70% to a maximum value of 82% at about 11 pm. The wind will be light, and will get up to 9 mph at 9 pm, blowing from the south-east. The cloud coverage will range from 66% around 3 pm to as high as 100% around 9 pm with an average of 98%.
There is no probability for any precipitation throughout the day. The dew point will range from -7°F up to a maximum value of 12°F around 10 pm.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1033 hPa. Sunrise will be at 7:32 am, and sunset at 4:50 pm, making it a total of 9 hours and 18 minutes of daylight.
Air quality forecast for Grundy County, on Saturday, December 21st:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 32 and 70.
Pollen forecast for Grundy County, on Saturday, December 21st:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Grundy County on Sunday, December 22nd, will vary throughout the day from cloudy weather to clear.
Looks like cloud overcast will emerge around noon and a high probability for clear skies before dawn.
Weather details for Grundy County, on Sunday, December 22nd:
The maximum temperature of the day will be 27°F around 11 pm. The day will have very high relative humidity, with average humidity of 85%. The wind will be light, and will get up to 9 mph at 10 am, blowing from the south-east. The cloud coverage will range from 0% around 6 am to as high as 100% around 11 pm with an average of 52%.
There is no probability for any precipitation throughout the day. The dew point will range from 12°F up to a maximum value of 24°F around 11 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1022 hPa. Sunrise will be at 7:32 am, and sunset at 4:51 pm. The day will have 9 hours and 19 minutes of daylight.
Air quality forecast for Grundy County, on Sunday, December 22nd:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 32 and 51.
Pollen forecast for Grundy County, on Sunday, December 22nd:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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