Weather in Grass Valley, United States
Weather Advisories
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Today's weather summary
The weather in Grass Valley on Saturday, August 8th, will be cloudy for most of the day, with few clouds before dawn.
There's seems to be also high probability of clear skies during the morning around 8 am.
Weather information for Grass Valley, on Saturday, August 8th:
The highest temperature during the day will be 35°C at about 2 pm. The day will be extremely dry, with average humidity of 17%, ranging from 11% to a maximum value of 27% at about 7 am. The wind will be breezy, and will get up to 30 km/h at 9 pm, blowing from the south. The cloud coverage will range from 0% around 8 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 -1°C up to a maximum value of 5°C around 10 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be low with average pressure of 1009 hPa. Sunrise will be at 5:52 am, and sunset at 7:52 pm, making it a total of 14 hours of daylight.
Air quality forecast for Grass Valley, on Saturday, August 8th:
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 29 and 85.
Pollen forecast for Grass Valley, on Saturday, August 8th:
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 low risk.
The weather in Grass Valley on Sunday, August 9th, will be cloudy for most of the day, with some clouds before dawn.
There's seems to be also high probability of few clouds before dawn at about 4 am.
Weather information for Grass Valley, on Sunday, August 9th:
The maximum temperature of the day is going to be 33°C at about 3 pm. The day will be very dry, with average humidity of 21%, ranging from 13% to a maximum value of 31% at about 11 pm. The wind will be strong, and will get up to 40 km/h at 8 pm, blowing from the south-west. The cloud coverage will range from 1% around 9 am to as high as 100% around 10 pm with an average of 78%.
The chances of precipitation throughout the day will change between 0% and 5%. The highest chance for precipitation will be around 8 pm and the lowest probability around midnight. The dew point will range from 0°C up to a maximum value of 6°C around 11 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 5:53 am, and sunset at 7:51 pm, making it a total of 13 hours and 58 minutes of daylight.
Air quality forecast for Grass Valley, on Sunday, August 9th:
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 26 and 53.
Pollen forecast for Grass Valley, on Sunday, August 9th:
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 low risk.
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