Weather in Halley, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Halley on Thursday, February 27th, is going to be mostly clear throughout the day, together with cloud overcast before dawn.
There is also a chance for clear skies before dawn at about 3 am.
Weather information for Halley, on Thursday, February 27th:
The maximum temperature during the day is going to be 84°F at about 2 pm. The day will have very high relative humidity, with average humidity of 75%, ranging from 36% to a maximum value of 98% at about 7 am. The wind will be breezy, and will get up to 12 mph at 6 pm, blowing from the north-east. The cloud coverage will range from 3% around 3 am to as high as 100% around 5 pm with an average of 43%.
There is no probability for any precipitation throughout the day. The dew point will range from 54°F up to a maximum value of 64°F around 9 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 1016 hPa. Sunrise will be at 6:57 am, and sunset at 6:32 pm. The day will have 11 hours and 35 minutes of daylight.
Air quality forecast for Halley, on Thursday, February 27th:
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 38 and 69.
Pollen forecast for Halley, on Thursday, February 27th:
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 Halley on Friday, February 28th, will be cloudy throughout the day, together with some clouds before dawn.
There's seems to be also high probability of clear skies before dawn at about 12 am.
Weather information for Halley, on Friday, February 28th:
The highest temperature during the day will be 82°F around 4 pm. The day will have very high relative humidity, with average humidity of 75%, ranging from 37% to a maximum value of 99% at about 2 am. The wind will be breezy, and will get up to 11 mph at 6 pm, blowing from the east. The cloud coverage will range from 7% around midnight to as high as 100% around 9 pm with an average of 84%.
The chances of precipitation throughout the day will change between 0% and 5%. The highest chance for precipitation will be around 8 am and the lowest probability around midnight. The dew point will range from 53°F up to a maximum value of 63°F around midnight.
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 1019 hPa. Sunrise will be at 6:56 am, and sunset at 6:33 pm, making it a total of 11 hours and 37 minutes of daylight.
Air quality forecast for Halley, on Friday, February 28th:
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 59 and 68.
Pollen forecast for Halley, on Friday, February 28th:
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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