Weather in Westmoreland County, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Westmoreland County on Friday, April 19th, will be cloudy throughout the day.
There is also a chance of some clouds during the evening, at about 9 pm.
Weather information for Westmoreland County, on Friday, April 19th:
The highest temperature during the day is going to be 60°F around 5 pm. The day will have very high relative humidity, with average humidity of 77%, ranging from 66% to a maximum value of 83% at about 8 am. The wind will be light, and will get up to 9 mph at 6 pm, blowing from the south-east. The cloud coverage will range from 7% around midnight to as high as 100% around 8 pm with an average of 88%.
There is no probability for any precipitation throughout the day. The dew point will range from 44°F up to a maximum value of 49°F around 11 pm.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 6:26 am, and sunset at 7:45 pm, making it a total of 13 hours and 19 minutes of daylight.
Air quality forecast for Westmoreland County, on Friday, April 19th:
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 39.
Pollen forecast for Westmoreland County, on Friday, April 19th:
Tree pollen on this day is expected to have high 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 Westmoreland County on Saturday, April 20th, will change throughout the day from drizzling condition to clear.
According to our models drizzle will emerge in the early morning and a high probability for clear skies around noon.
Weather details for Westmoreland County, on Saturday, April 20th:
The maximum temperature of the day will be 70°F around 5 pm. The day will have comfortable humidity, with average humidity of 58%, ranging from 27% to a maximum value of 87% at about 4 am. The wind will be breezy, and will get up to 11 mph at 8 am, blowing from the north. The cloud coverage will range from 0% around 1 pm to as high as 100% around 11 pm with an average of 55%.
The chances of precipitation throughout the day will change between 0% and 55%. The highest chance for precipitation will be around 7 am and the lowest probability around midnight. The dew point will range from 33°F up to a maximum value of 50°F around 7 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 6:25 am, and sunset at 7:45 pm. The day will have 13 hours and 20 minutes of daylight.
Air quality forecast for Westmoreland County, 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 23 and 55.
Pollen forecast for Westmoreland County, on Saturday, April 20th:
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 very low risk.
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