Weather in Altadena, United States
Weather Advisories
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Today's weather summary
The weather in Altadena on Friday, July 24th, is going to 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 in the early morning at about 6 am.
Weather details for Altadena, on Friday, July 24th:
The maximum temperature of the day is going to be 35°C at about 4 pm. The day will have comfortable humidity, with average humidity of 54%, ranging from 33% to a maximum value of 77% at about 11 pm. The wind will be light, and will get up to 12 km/h at 2 pm, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 100% around 5 pm with an average of 14%.
There is no probability for any precipitation throughout the day. The dew point will range from 15°C up to a maximum value of 17°C around 11 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1010 hPa. Sunrise will be at 5:57 am, and sunset at 7:59 pm. The day will have 14 hours and 2 minutes of daylight.
Air quality forecast for Altadena, on Friday, July 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 56 and 72.
Pollen forecast for Altadena, on Friday, July 24th:
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 Altadena on Saturday, July 25th, is going to be clear for most of the day, with cloud overcast around noon.
There's seems to be also high probability of few clouds before dawn around 1 am.
Weather information for Altadena, on Saturday, July 25th:
The highest temperature during the day is going to be 36°C at about 3 pm. The day will have comfortable humidity, with average humidity of 50%, ranging from 22% to a maximum value of 82% at about 3 am. The wind will be light, and will get up to 12 km/h at 2 pm, blowing from the south. The cloud coverage will range from 0% around 6 am to as high as 100% around 11 pm with an average of 44%.
There is no probability for any precipitation throughout the day. The dew point will range from 10°C up to a maximum value of 17°C around midnight.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1011 hPa. Sunrise will be at 5:58 am, and sunset at 7:59 pm. The day will have 14 hours and 1 minutes of daylight.
Air quality forecast for Altadena, on Saturday, July 25th:
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 68 and 78.
Pollen forecast for Altadena, on Saturday, July 25th:
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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