Weather in Merrifield, United States
Weather Advisories
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Today's weather summary
The weather in Merrifield on Friday, July 24th, will change throughout the day from raining heavily weather to clear.
Looks like heavy rain will appear during the evening and a high probability for clear skies before dawn.
Weather details for Merrifield, on Friday, July 24th:
The maximum temperature of the day will be 33°C at about 4 pm. The day will be extremely humid, with average humidity of 74%, ranging from 45% to a maximum value of 91% at about 7 am. The wind will be strong, and will get up to 37 km/h at 8 pm, blowing from the west. The cloud coverage will range from 0% around 6 pm to as high as 100% around 8 pm with an average of 48%.
The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around 8 pm and the lowest probability around midnight. The dew point will range from 14°C up to a maximum value of 22°C around 1 pm.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 5:55 am, and sunset at 9:14 pm. The day will have 15 hours and 19 minutes of daylight.
Air quality forecast for Merrifield, on Friday, July 24th:
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 42 and 66.
Pollen forecast for Merrifield, on Friday, July 24th:
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 Merrifield on Saturday, July 25th, will be clear for the entire day.
Weather information for Merrifield, on Saturday, July 25th:
The maximum temperature during the day is going to be 36°C at about 6 pm. The day will have comfortable humidity, with average humidity of 59%, ranging from 28% to a maximum value of 92% at about 4 am. The wind will be light, and will get up to 12 km/h at 4 pm, blowing from the south-west. The cloud coverage will range from 0% around midnight to as high as 11% around 7 am with an average of 2%.
There is no probability for any precipitation throughout the day. The dew point will range from 15°C up to a maximum value of 20°C around midnight.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be low with average pressure of 1007 hPa. Sunrise will be at 5:56 am, and sunset at 9:13 pm. The day will have 15 hours and 17 minutes of daylight.
Air quality forecast for Merrifield, on Saturday, July 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 32 and 54.
Pollen forecast for Merrifield, on Saturday, July 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.
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