Weather in Portsmouth, Dominica
Weather Advisories
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Tomorrow's weather summary
The weather in Portsmouth on Saturday, April 20th, is going to be mostly clear for most of the day, with some clouds before dawn.
There is also a chance for many clouds in the early morning around 5 am, and also drizzle around noon around 1 pm.
Weather information for Portsmouth, on Saturday, April 20th:
The maximum temperature during the day will be 82°F around 3 pm. The day will be extremely humid, with average humidity of 78%, ranging from 72% to a maximum value of 88% at about 3 am. The wind will be breezy, and will get up to 12 mph at 7 pm, blowing from the north-east. The cloud coverage will range from 19% around 2 am to as high as 71% around 5 am with an average of 40%.
The precipitation probability will change throughout the day between 0% and 20%. The highest chance for precipitation will be around midnight and the lowest probability around 1 am. The dew point will range from 71°F up to a maximum value of 72°F around 11 pm.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 5:52 am, and sunset at 6:27 pm. The day will have 12 hours and 35 minutes of daylight.
Air quality forecast for Portsmouth, on Saturday, April 20th:
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 20 and 28.
Pollen forecast for Portsmouth, on Saturday, April 20th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.
The weather in Portsmouth on Sunday, April 21st, will vary throughout the day from raining lightly condition to clear.
According to our models light rain will emerge around noon and there is a high chance for clear skies during the evening.
Weather information for Portsmouth, on Sunday, April 21st:
The maximum temperature during the day is going to be 81°F at about 11 am. The day will be extremely humid, with average humidity of 81%, ranging from 76% to a maximum value of 87% at about 5 am. The wind will be breezy, and will get up to 17 mph at 9 pm, blowing from the east. The cloud coverage will range from 8% around 9 pm to as high as 72% around 3 am with an average of 38%.
The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 72°F up to a maximum value of 73°F around 9 pm.
The visibility is expected to be good with average visibility of 11 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 5:51 am, and sunset at 6:27 pm. The day will have 12 hours and 36 minutes of daylight.
Air quality forecast for Portsmouth, on Sunday, April 21st:
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 20 and 29.
Pollen forecast for Portsmouth, on Sunday, April 21st:
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 very low risk.
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