Weather in Fairfax, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Fairfax on Tuesday, April 30th, will be cloudy throughout the day, together with few clouds before dawn.
There is also a chance for some clouds before dawn at about 12 am.
Weather information for Fairfax, on Tuesday, April 30th:
The maximum temperature during the day is going to be 87°F around 3 pm. The day will have comfortable humidity, with average humidity of 47%, ranging from 34% to a maximum value of 60% at about 11 pm. The wind will be breezy, and will get up to 12 mph at 6 pm, blowing from the south. The cloud coverage will range from 0% around 1 am to as high as 100% around 11 pm with an average of 75%.
There is no probability for any precipitation throughout the day. The dew point will range from 47°F up to a maximum value of 56°F around 11 pm.
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 1012 hPa. Sunrise will be at 6:15 am, and sunset at 7:56 pm, making it a total of 13 hours and 41 minutes of daylight.
Air quality forecast for Fairfax, on Tuesday, April 30th:
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 29 and 50.
Pollen forecast for Fairfax, on Tuesday, April 30th:
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.
The weather in Fairfax on Wednesday, May 1st, will be cloudy for most of the day.
Additionally, there will be clear skies during the evening, at about 6 pm.
Weather details for Fairfax, on Wednesday, May 1st:
The maximum temperature during the day will be 75°F around 1 pm. The day will have very high relative humidity, with average humidity of 75%, ranging from 60% to a maximum value of 96% at about 11 pm. The wind will be light, and will get up to 9 mph at midnight, blowing from the north-west. The cloud coverage will range from 0% around 11 pm to as high as 100% around 2 pm with an average of 69%.
The precipitation probability will change throughout the day between 0% and 15%. The highest chance for precipitation will be around 4 pm and the lowest probability around midnight. The dew point will range from 58°F up to a maximum value of 63°F around 10 pm.
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 1012 hPa. Sunrise will be at 6:14 am, and sunset at 7:57 pm. The day will have 13 hours and 43 minutes of daylight.
Air quality forecast for Fairfax, on Wednesday, May 1st:
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 58.
Pollen forecast for Fairfax, on Wednesday, May 1st:
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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