Weather in Fairfax, United States
Weather Advisories
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Today's weather summary
The weather in Fairfax on Monday, April 29th, is going to be cloudy for most of the day, with fog in the early morning.
There's seems to be also high probability of moderate rain before dawn at about 2 am.
Weather details for Fairfax, on Monday, April 29th:
The maximum temperature during the day is going to be 46°F at about 3 pm. The day will have very high relative humidity, with average humidity of 86%, ranging from 78% to a maximum value of 92% at about 7 am. The wind will be breezy, and will get up to 16 mph at 2 pm, blowing from the west. The cloud coverage throughout the day will be around 100%.
The precipitation probability will change throughout the day between 0% and 85%. The highest chance for precipitation will be around 1 am and the lowest probability around midnight. The dew point will range from 39°F up to a maximum value of 43°F around midnight.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be low with average pressure of 1009 hPa. Sunrise will be at 6:15 am, and sunset at 8:16 pm. The day will have 14 hours and 1 minutes of daylight.
Air quality forecast for Fairfax, on Monday, April 29th:
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 18 and 34.
Pollen forecast for Fairfax, on Monday, April 29th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low 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 Tuesday, April 30th, will be cloudy for most of the day, with few clouds in the early morning.
There is also a chance for some clouds before dawn around 4 am, and also moderate rain during the evening around 8 pm.
Weather details for Fairfax, on Tuesday, April 30th:
The highest temperature of the day will be 68°F at about 4 pm. The day will have very high relative humidity, with average humidity of 80%, ranging from 45% to a maximum value of 92% at about 11 pm. The wind will be breezy, and will get up to 13 mph at 4 pm, blowing from the south-east. The cloud coverage will range from 23% around noon to as high as 100% around 10 pm with an average of 76%.
The precipitation probability will change throughout the day between 0% and 55%. The highest chance for precipitation will be around 9 pm and the lowest probability around midnight. The dew point will range from 37°F up to a maximum value of 54°F around 11 pm.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1009 hPa. Sunrise will be at 6:14 am, and sunset at 8:17 pm. The day will have 14 hours and 3 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 13 and 41.
Pollen forecast for Fairfax, on Tuesday, April 30th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low 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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