Weather in Johnson Slough, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Johnson Slough on Friday, May 10th, will be cloudy for most of the day, together with few clouds in the early morning.
There is also a chance for clear skies before dawn around 12 am.
Weather information for Johnson Slough, on Friday, May 10th:
The highest temperature of the day will be 63°F around 5 pm. The day will have very high relative humidity, with average humidity of 76%, ranging from 57% to a maximum value of 88% at about 5 am. The wind will be light, and will get up to 7 mph at 5 pm, blowing from the west. The cloud coverage will range from 3% around midnight to as high as 100% around 8 pm with an average of 54%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 5 pm and the lowest probability around midnight. The dew point will range from 44°F up to a maximum value of 51°F around 8 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 1014 hPa. Sunrise will be at 5:43 am, and sunset at 7:52 pm, making it a total of 14 hours and 9 minutes of daylight.
Air quality forecast for Johnson Slough, on Friday, May 10th:
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 39 and 54.
Pollen forecast for Johnson Slough, on Friday, May 10th:
Tree pollen on this day is expected to have medium 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 Johnson Slough on Saturday, May 11th, will be clear for most of the day, with some clouds during the morning.
There's seems to be also high probability of many clouds before dawn around 3 am.
Weather details for Johnson Slough, on Saturday, May 11th:
The maximum temperature during the day is going to be 66°F around 2 pm. The day will have high relative humidity, with average humidity of 68%, ranging from 38% to a maximum value of 92% at about 11 pm. The wind will be breezy, and will get up to 16 mph at 4 pm, blowing from the north-west. The cloud coverage will range from 0% around 4 am to as high as 100% around 1 am with an average of 29%.
The chances of precipitation throughout the day will change between 0% and 25%. The highest chance for precipitation will be around midnight and the lowest probability around 1 am. The dew point will range from 39°F up to a maximum value of 48°F around midnight.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1010 hPa. Sunrise will be at 5:42 am, and sunset at 7:53 pm. The day will have 14 hours and 11 minutes of daylight.
Air quality forecast for Johnson Slough, on Saturday, May 11th:
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 31 and 56.
Pollen forecast for Johnson Slough, on Saturday, May 11th:
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.
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