Weather in Frederick County, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Frederick County on Friday, April 19th, is going to be cloudy for most of the day.
Also, there's a high chance of few clouds in the afternoon, at about 4 pm.
Weather details for Frederick County, on Friday, April 19th:
The highest temperature during the day will be 61°F around 6 pm. The day will have very high relative humidity, with average humidity of 75%, ranging from 65% to a maximum value of 89% at about 11 pm. The wind will be breezy, and will get up to 10 mph at 5 pm, blowing from the south-east. The cloud coverage will range from 20% around 5 pm to as high as 100% around 10 pm with an average of 91%.
The chances of precipitation throughout the day will change between 0% and 15%. The highest chance for precipitation will be around 2 pm and the lowest probability around midnight. The dew point will range from 43°F up to a maximum value of 52°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 1017 hPa. Sunrise will be at 6:27 am, and sunset at 7:49 pm, making it a total of 13 hours and 22 minutes of daylight.
Air quality forecast for Frederick County, on Friday, April 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 35 and 46.
Pollen forecast for Frederick County, on Friday, April 19th:
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.
The weather in Frederick County on Saturday, April 20th, will be clear for most of the day, together with cloud overcast before dawn.
There is also a chance for many clouds in the early morning around 5 am.
Weather information for Frederick County, on Saturday, April 20th:
The maximum temperature of the day is going to be 66°F at about 3 pm. The day will have comfortable humidity, with average humidity of 54%, ranging from 28% to a maximum value of 95% at about 3 am. The wind will be breezy, and will get up to 16 mph at 5 pm, blowing from the west. The cloud coverage will range from 0% around 2 pm to as high as 100% around 4 am with an average of 47%.
There is no probability for any precipitation throughout the day. The dew point will range from 31°F up to a maximum value of 52°F around 2 am.
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 1016 hPa. Sunrise will be at 6:26 am, and sunset at 7:50 pm, making it a total of 13 hours and 24 minutes of daylight.
Air quality forecast for Frederick County, on Saturday, April 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 30 and 46.
Pollen forecast for Frederick County, on Saturday, April 20th:
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 medium risk.
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