Weather in Port Arthur, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Port Arthur on Sunday, May 12th, is going to be cloudy throughout the day, together with clear skies before dawn.
There is also a chance for few clouds before dawn around 2 am.
Weather details for Port Arthur, on Sunday, May 12th:
The maximum temperature during the day will be 81°F around 2 pm. The day will be humid, with average humidity of 67%, ranging from 44% to a maximum value of 87% at about 7 am. The wind will be light, and will get up to 8 mph at 9 pm, blowing from the south. The cloud coverage will range from 4% around 6 am to as high as 100% around 11 pm with an average of 75%.
The chances of precipitation throughout the day will change between 0% and 5%. The highest chance for precipitation will be around 2 pm and the lowest probability around midnight. The dew point will range from 57°F up to a maximum value of 62°F around 10 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 6:13 am, and sunset at 7:55 pm, making it a total of 13 hours and 42 minutes of daylight.
Air quality forecast for Port Arthur, on Sunday, May 12th:
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 51 and 60.
Pollen forecast for Port Arthur, on Sunday, May 12th:
Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have high risk.
The weather in Port Arthur on Monday, May 13th, is going to be raining lightly throughout the day.
Additionally, there will be cloud overcast before dawn, at about 12 am.
Weather details for Port Arthur, on Monday, May 13th:
The maximum temperature of the day will be 77°F at about 3 pm. The day will be extremely humid, with average humidity of 89%, ranging from 76% to a maximum value of 98% at about 5 am. The wind will be breezy, and will get up to 13 mph at 6 pm, blowing from the south-west. The cloud coverage will range from 75% around 8 pm to as high as 100% around 6 pm with an average of 97%.
The chances of precipitation throughout the day will change between 0% and 90%. The highest chance for precipitation will be around 7 pm and the lowest probability around midnight. The dew point will range from 60°F up to a maximum value of 72°F around 5 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be low with average pressure of 1007 hPa. Sunrise will be at 6:13 am, and sunset at 7:56 pm. The day will have 13 hours and 43 minutes of daylight.
Air quality forecast for Port Arthur, on Monday, May 13th:
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 33 and 52.
Pollen forecast for Port Arthur, on Monday, May 13th:
Tree pollen on this day is expected to have very high 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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