Weather in Boulder, United States
Weather Advisories
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Today's weather summary
The weather in Boulder on Friday, July 24th, is going to be clear for most of the day, together with cloud overcast before dawn.
There is also a chance for few clouds before dawn at about 2 am.
Weather details for Boulder, on Friday, July 24th:
The maximum temperature during the day will be 34°C around 4 pm. The day will be dry, with average humidity of 42%, ranging from 17% to a maximum value of 78% at about 6 am. The wind will be breezy, and will get up to 24 km/h at 4 pm, blowing from the north-west. The cloud coverage will range from 0% around 3 am to as high as 98% around 1 am with an average of 11%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 2 am and the lowest probability around 3 am. The dew point will range from 4°C up to a maximum value of 13°C around 2 am.
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 6:00 am, and sunset at 9:08 pm, making it a total of 15 hours and 8 minutes of daylight.
Air quality forecast for Boulder, 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 44 and 63.
Pollen forecast for Boulder, on Friday, July 24th:
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 very high risk.
The weather in Boulder on Saturday, July 25th, is going to be clear for most of the day, together with cloud overcast around noon.
There is also a chance for few clouds around noon at about 11 am.
Weather details for Boulder, on Saturday, July 25th:
The maximum temperature during the day will be 36°C at about 4 pm. The day will be extremely dry, with average humidity of 20%, ranging from 9% to a maximum value of 28% at about 8 am. The wind will be breezy, and will get up to 31 km/h at 7 pm, blowing from the west. The cloud coverage will range from 0% around 1 am to as high as 100% around 7 pm with an average of 31%.
There is no probability for any precipitation throughout the day. The dew point will range from -3°C up to a maximum value of 7°C around 5 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be very low with average pressure of 1004 hPa. Sunrise will be at 6:02 am, and sunset at 9:07 pm, making it a total of 15 hours and 5 minutes of daylight.
Air quality forecast for Boulder, on Saturday, July 25th:
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 30 and 53.
Pollen forecast for Boulder, on Saturday, July 25th:
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 high risk.
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