Weather in Portal, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Portal on Sunday, December 22nd, according to our forecast model, will be clear throughout the entire day with no significant change.
Weather details for Portal, on Sunday, December 22nd:
The maximum temperature of the day is going to be 55°F at about 3 pm. The day will have high relative humidity, with average humidity of 67%, ranging from 50% to a maximum value of 81% at about 7 am. The wind will be breezy, and will get up to 15 mph at 3 pm, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 12% around 9 pm with an average of 1%.
There is no probability for any precipitation throughout the day. The dew point will range from 24°F up to a maximum value of 38°F around 5 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 7:23 am, and sunset at 5:30 pm. The day will have 10 hours and 7 minutes of daylight.
Air quality forecast for Portal, on Sunday, December 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 24 and 34.
Pollen forecast for Portal, on Sunday, December 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 Portal on Monday, December 23rd, is going to be cloudy for most of the day, with clear skies before dawn.
There is also a chance for few clouds in the early morning around 6 am, and also drizzle during the evening around 7 pm.
Weather information for Portal, on Monday, December 23rd:
The maximum temperature of the day is going to be 56°F around 2 pm. The day will have very high relative humidity, with average humidity of 90%, ranging from 71% to a maximum value of 98% at about 11 pm. The wind will be breezy, and will get up to 14 mph at 1 am, blowing from the south. The cloud coverage will range from 1% around 1 am to as high as 100% around 11 pm with an average of 68%.
The precipitation probability will change throughout the day between 0% and 35%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 37°F up to a maximum value of 54°F around 11 pm.
The visibility is expected to be good with average visibility of 11 mi throughout the day. Atmospheric pressure will be high with average pressure of 1018 hPa. Sunrise will be at 7:23 am, and sunset at 5:30 pm. The day will have 10 hours and 7 minutes of daylight.
Air quality forecast for Portal, on Monday, December 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 25 and 34.
Pollen forecast for Portal, on Monday, December 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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