Weather in Portola Hills, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Portola Hills on Thursday, January 23rd, will be clear for the entire day.
Weather information for Portola Hills, on Thursday, January 23rd:
The maximum temperature of the day is going to be 78°F around 2 pm. The day will be extremely dry, with average humidity of 9%, ranging from 3% to a maximum value of 14% at about 6 pm. The wind will be light, and will get up to 6 mph at 2 pm, blowing from the south. The sky will be clear of clouds along the day.
There is no probability for any precipitation throughout the day. The dew point will range from -6°F up to a maximum value of 15°F around 6 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 1023 hPa. Sunrise will be at 6:49 am, and sunset at 5:19 pm. The day will have 10 hours and 30 minutes of daylight.
Air quality forecast for Portola Hills, on Thursday, January 23rd:
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 38 and 78.
Pollen forecast for Portola Hills, on Thursday, January 23rd:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Portola Hills on Friday, January 24th, will be clear for most of the day, together with few clouds during the morning.
There's seems to be also high probability of some clouds around noon at about 11 am.
Weather information for Portola Hills, on Friday, January 24th:
The highest temperature during the day will be 71°F at about 2 pm. The day will be extremely dry, with average humidity of 14%, ranging from 5% to a maximum value of 50% at about 11 pm. The wind will be light, and will get up to 7 mph at 3 pm, blowing from the south-west. The cloud coverage will range from 0% around midnight to as high as 100% around 11 pm with an average of 22%.
There is no probability for any precipitation throughout the day. The dew point will range from -6°F up to a maximum value of 37°F around 11 pm.
The visibility is expected to be good with average visibility of 15 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 6:49 am, and sunset at 5:20 pm. The day will have 10 hours and 31 minutes of daylight.
Air quality forecast for Portola Hills, on Friday, January 24th:
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 58 and 112.
Pollen forecast for Portola Hills, on Friday, January 24th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low 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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