Weather in Holtsville, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Holtsville on Saturday, February 8th, will be cloudy for most of the day, with drizzle during the morning.
There is also a chance for light fog in the early morning at about 7 am.
Weather details for Holtsville, on Saturday, February 8th:
The maximum temperature of the day will be 40°F around 1 pm. The day will have very high relative humidity, with average humidity of 84%, ranging from 61% to a maximum value of 98% at about 11 am. The wind will be breezy, and will get up to 11 mph at 4 pm, blowing from the north-west. The cloud coverage will range from 3% around 5 pm to as high as 100% around 4 pm with an average of 87%.
The chances of precipitation throughout the day will change between 0% and 40%. The highest chance for precipitation will be around 11 am and the lowest probability around midnight. The dew point will range from 18°F up to a maximum value of 39°F around noon.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 6:57 am, and sunset at 5:33 pm, making it a total of 10 hours and 36 minutes of daylight.
Air quality forecast for Holtsville, on Saturday, February 8th:
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 19 and 55.
Pollen forecast for Holtsville, on Saturday, February 8th:
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 no risk.
The weather in Holtsville on Sunday, February 9th, will be cloudy for most of the day.
There is also a chance of clear skies before dawn, around 2 am.
Weather details for Holtsville, on Sunday, February 9th:
The highest temperature during the day will be 36°F around 2 pm. The day will have high relative humidity, with average humidity of 64%, ranging from 51% to a maximum value of 78% at about 7 am. The wind will be breezy, and will get up to 11 mph at 1 am, blowing from the north. The cloud coverage will range from 0% around 3 am to as high as 100% around 6 pm with an average of 66%.
There is no probability for any precipitation throughout the day. The dew point will range from 16°F up to a maximum value of 20°F around 1 pm.
The visibility is expected to be good with average visibility of 11 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1029 hPa. Sunrise will be at 6:56 am, and sunset at 5:34 pm, making it a total of 10 hours and 38 minutes of daylight.
Air quality forecast for Holtsville, on Sunday, February 9th:
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 Holtsville, on Sunday, February 9th:
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 no risk.
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