Weather in Alton Park, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Alton Park on Friday, April 18th, will be cloudy for most of the day, together with clear skies before dawn.
There is also a chance for few clouds before dawn around 12 am.
Weather information for Alton Park, on Friday, April 18th:
The highest temperature during the day is going to be 79°F around 3 pm. The day will be humid, with average humidity of 68%, ranging from 51% to a maximum value of 84% at about 3 am. The wind will be strong, and will get up to 23 mph at noon, blowing from the south-west. The cloud coverage will range from 0% around 3 am to as high as 100% around 11 pm with an average of 58%.
The precipitation probability will change throughout the day 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 47°F up to a maximum value of 62°F around 9 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 7:11 am, and sunset at 8:31 pm. The day will have 13 hours and 20 minutes of daylight.
Air quality forecast for Alton Park, on Friday, April 18th:
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 42 and 47.
Pollen forecast for Alton Park, on Friday, April 18th:
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 Alton Park on Saturday, April 19th, is going to be raining lightly for most of the day, with moderate rain before dawn.
There is also a chance for drizzle before dawn at about 1 am, and cloud overcast during the evening at about 6 pm.
Weather details for Alton Park, on Saturday, April 19th:
The maximum temperature during the day will be 66°F around midnight. The day will have very high relative humidity, with average humidity of 94%. The wind will be breezy, and will get up to 12 mph at 11 pm, blowing from the north-east. The cloud coverage throughout the day will be around 100%.
The precipitation probability will change throughout the day between 35% and 65%. The highest chance for precipitation will be around 11 am and the lowest probability around 4 pm. The dew point will range from 49°F up to a maximum value of 64°F around midnight.
The visibility is expected to be low with average visibility of 2 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 7:09 am, and sunset at 8:32 pm. The day will have 13 hours and 23 minutes of daylight.
Air quality forecast for Alton Park, on Saturday, 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 24 and 42.
Pollen forecast for Alton Park, on Saturday, April 19th:
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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