Weather in Ontario Heights, United States
Weather Advisories
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Today's weather summary
The weather in Ontario Heights on Thursday, May 9th, will be clear all day long.
Weather information for Ontario Heights, on Thursday, May 9th:
The maximum temperature during the day is going to be 89°F around 5 pm. The day will be very dry, with average humidity of 24%, ranging from 8% to a maximum value of 40% at about 7 am. The wind will be light, and will get up to 9 mph at 10 pm, blowing from the north-east. 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 18°F up to a maximum value of 35°F around 11 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1011 hPa. Sunrise will be at 7:01 am, and sunset at 8:43 pm, making it a total of 13 hours and 42 minutes of daylight.
Air quality forecast for Ontario Heights, on Thursday, May 9th:
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 35 and 85.
Pollen forecast for Ontario Heights, on Thursday, May 9th:
Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have low risk.
The weather in Ontario Heights on Friday, May 10th, will be clear for most of the day.
Additionally, there will be few clouds in the afternoon, at about 3 pm.
Weather information for Ontario Heights, on Friday, May 10th:
The maximum temperature of the day will be 90°F around 4 pm. The day will be very dry, with average humidity of 27%, ranging from 10% to a maximum value of 50% at about 6 am. The wind will be breezy, and will get up to 10 mph at 7 pm, blowing from the north. The cloud coverage will range from 0% around midnight to as high as 19% around 5 pm with an average of 2%.
There is no probability for any precipitation throughout the day. The dew point will range from 26°F up to a maximum value of 42°F around 11 am.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 7:01 am, and sunset at 8:44 pm. The day will have 13 hours and 43 minutes of daylight.
Air quality forecast for Ontario Heights, on Friday, May 10th:
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 43 and 96.
Pollen forecast for Ontario Heights, on Friday, May 10th:
Tree pollen on this day is expected to have low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.
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