Weather in Slippery Rock, United States
Weather Advisories
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Today's weather summary
The weather in Slippery Rock on Saturday, July 25th, will be mostly clear for most of the day, with clear skies before dawn.
There is also a chance for some clouds before dawn around 12 am.
Weather details for Slippery Rock, on Saturday, July 25th:
The highest temperature during the day will be 27°C around 5 pm. The day will have very high relative humidity, with average humidity of 71%, ranging from 46% to a maximum value of 92% at about 6 am. The wind will be light, and will get up to 12 km/h at 7 pm, blowing from the west. The cloud coverage will range from 0% around 10 pm to as high as 100% around 9 am with an average of 38%.
There is no probability for any precipitation throughout the day. The dew point will range from 13°C up to a maximum value of 18°C around noon.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1016 hPa. Sunrise will be at 6:09 am, and sunset at 8:43 pm. The day will have 14 hours and 34 minutes of daylight.
Air quality forecast for Slippery Rock, on Saturday, July 25th:
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 37 and 60.
Pollen forecast for Slippery Rock, on Saturday, July 25th:
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 Slippery Rock on Sunday, July 26th, will be clear throughout the day, together with cloud overcast around noon.
There's seems to be also high probability of some clouds in the afternoon at about 3 pm.
Weather information for Slippery Rock, on Sunday, July 26th:
The maximum temperature of the day will be 28°C around 3 pm. The day will be humid, with average humidity of 63%, ranging from 42% to a maximum value of 85% at about 7 am. The wind will be light, and will get up to 12 km/h at 7 pm, blowing from the west. The cloud coverage will range from 0% around midnight to as high as 100% around 10 pm with an average of 20%.
There is no probability for any precipitation throughout the day. The dew point will range from 13°C up to a maximum value of 17°C around 8 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 6:10 am, and sunset at 8:43 pm, making it a total of 14 hours and 33 minutes of daylight.
Air quality forecast for Slippery Rock, on Sunday, July 26th:
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 56 and 71.
Pollen forecast for Slippery Rock, on Sunday, July 26th:
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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