Weather in Alton, United States
Weather Advisories
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Today's weather summary
The weather in Alton on Monday, November 25th, is going to be cloudy for most of the day.
Additionally, there will be light fog during the morning, at about 8 am.
Weather details for Alton, on Monday, November 25th:
The maximum temperature of the day is going to be 59°F around noon. The day will have very high relative humidity, with average humidity of 82%, ranging from 75% to a maximum value of 88% at about 8 am. The wind will be breezy, and will get up to 16 mph at 9 pm, blowing from the north-west. The cloud coverage will range from 83% around 4 am to as high as 100% around 11 pm with an average of 99%.
There is no probability for any precipitation throughout the day. The dew point will range from 32°F up to a maximum value of 55°F around noon.
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 1013 hPa. Sunrise will be at 6:35 am, and sunset at 4:36 pm, making it a total of 10 hours and 1 minutes of daylight.
Air quality forecast for Alton, on Monday, November 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 26 and 60.
Pollen forecast for Alton, on Monday, November 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 Alton on Tuesday, November 26th, will be cloudy throughout the day, together with clear skies in the early morning.
There's seems to be also high probability of few clouds before dawn at about 3 am.
Weather information for Alton, on Tuesday, November 26th:
The highest temperature of the day will be 44°F at about 2 pm. The day will have high relative humidity, with average humidity of 67%, ranging from 45% to a maximum value of 82% at about 7 am. The wind will be breezy, and will get up to 13 mph at midnight, blowing from the north-west. The cloud coverage will range from 0% around 5 am to as high as 100% around 11 pm with an average of 59%.
There is no probability for any precipitation throughout the day. The dew point will range from 24°F up to a maximum value of 31°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 1023 hPa. Sunrise will be at 6:35 am, and sunset at 4:36 pm. The day will have 10 hours and 1 minutes of daylight.
Air quality forecast for Alton, on Tuesday, November 26th:
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 17 and 37.
Pollen forecast for Alton, on Tuesday, November 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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