Weather in Washington, DC, United States
The weather in Washington, DC on Tuesday, April 20th, is going to be clear for the entire day.
Weather details for Washington, DC, on Tuesday, April 20th:
The highest temperature of the the day is going to be 75°F around 4 pm. The day will be very dry, with average humidity of 30%, ranging from 22% to a maximum value of 46% at about 11 pm. The wind will be strong, and will get up to 14 mph at 4 pm, blowing from the south. The sky will be clear of clouds along the day.
There is no probability for any precipitation throughout the day. The dew point will range from 32°F up to a maximum value of 42°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 6:23 am, and sunset at 7:50 pm. The day will have 13 hours and 26 minutes of daylight.
Air quality forecast for Washington, DC, on Tuesday, 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 35 and 47.
Pollen forecast for Washington, DC, on Tuesday, 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 very low risk.