Weather in Ashburn, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Ashburn on Sunday, January 19th, is going to be cloudy throughout the day, with light rain in the early morning.
There is also a chance for light snow in the afternoon around 3 pm, and some clouds during the night at about 10 pm.
Weather information for Ashburn, on Sunday, January 19th:
The highest temperature during the day is going to be 38°F at about 2 am. The day will have very high relative humidity, with average humidity of 82%, ranging from 74% to a maximum value of 86% at about 5 pm. The wind will be breezy, and will get up to 15 mph at 3 pm, blowing from the north-west. The cloud coverage will range from 45% around 10 pm to as high as 100% around 8 pm with an average of 95%.
The chances of precipitation throughout the day will change between 0% and 80%. The highest chance for precipitation will be around 3 pm and the lowest probability around midnight. The dew point will range from 15°F up to a maximum value of 35°F around 2 am.
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 7:17 am, and sunset at 5:23 pm, making it a total of 10 hours and 6 minutes of daylight.
Air quality forecast for Ashburn, on Sunday, January 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 25 and 61.
Pollen forecast for Ashburn, on Sunday, January 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.
The weather in Ashburn on Monday, January 20th, is going to be clear throughout the day, together with cloud overcast before dawn.
There is also a chance for some clouds before dawn around 1 am.
Weather information for Ashburn, on Monday, January 20th:
The maximum temperature during the day is going to be 21°F around 1 am. The day will have high relative humidity, with average humidity of 65%, ranging from 52% to a maximum value of 80% at about 2 am. The wind will be breezy, and will get up to 14 mph at 11 am, blowing from the north-west. The cloud coverage will range from 0% around 5 am to as high as 100% around 11 am with an average of 30%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around noon and the lowest probability around midnight. The dew point will range from -3°F up to a maximum value of 15°F around 1 am.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1028 hPa. Sunrise will be at 7:17 am, and sunset at 5:24 pm, making it a total of 10 hours and 7 minutes of daylight.
Air quality forecast for Ashburn, on Monday, January 20th:
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 37.
Pollen forecast for Ashburn, on Monday, January 20th:
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 no risk.
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