Weather in Portland, United States
Weather Advisories
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Today's weather summary
The weather in Portland on Friday, November 22nd, will change throughout the day from weather to clear, with light rain.
According to our models moderate rain will emerge during the morning and a high probability for clear skies before dawn.
Weather information for Portland, on Friday, November 22nd:
The maximum temperature of the day will be 52°F around noon. The day will have very high relative humidity, with average humidity of 84%, ranging from 49% to a maximum value of 99% at about 11 pm. The wind will be light, and will get up to 8 mph at midnight, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 100% around 3 pm with an average of 59%.
The chances of precipitation throughout the day will change between 0% and 35%. The highest chance for precipitation will be around 8 pm and the lowest probability around midnight. The dew point will range from 33°F up to a maximum value of 42°F around 3 pm.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be extremely low with average pressure of 997 hPa. Sunrise will be at 6:34 am, and sunset at 4:26 pm, making it a total of 9 hours and 52 minutes of daylight.
Air quality forecast for Portland, on Friday, November 22nd:
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 23 and 34.
Pollen forecast for Portland, on Friday, November 22nd:
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 Portland on Saturday, November 23rd, is going to be cloudy throughout the day, together with some clouds during the evening.
There is also a chance for light fog before dawn around 12 am.
Weather details for Portland, on Saturday, November 23rd:
The maximum temperature during the day is going to be 48°F around 1 pm. The day will have very high relative humidity, with average humidity of 82%, ranging from 60% to a maximum value of 100% at about 4 am. The wind will be breezy, and will get up to 14 mph at 3 pm, blowing from the west. The cloud coverage will range from 34% around 11 pm to as high as 100% around 7 pm with an average of 91%.
The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around 6 am and the lowest probability around midnight. The dew point will range from 34°F up to a maximum value of 38°F around 5 am.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be extremely low with average pressure of 993 hPa. Sunrise will be at 6:34 am, and sunset at 4:26 pm. The day will have 9 hours and 52 minutes of daylight.
Air quality forecast for Portland, on Saturday, November 23rd:
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 21 and 27.
Pollen forecast for Portland, on Saturday, November 23rd:
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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