Weather in Capitol Hill, United States
Weather Advisories
in the data behind our forecast?
Tomorrow's weather summary
The weather in Capitol Hill on Friday, May 10th, is going to be cloudy for most of the day.
Additionally, there will be light rain before dawn, around 1 am.
Weather details for Capitol Hill, on Friday, May 10th:
The highest temperature of the day will be 50°F at about midnight. The day will have very high relative humidity, with average humidity of 95%, ranging from 86% to a maximum value of 100% at about 3 am. The wind will be light, and will get up to 7 mph at 6 am, blowing from the north-east. The cloud coverage throughout the day will be around 100%.
The precipitation probability will change throughout the day between 10% and 55%. The highest chance for precipitation will be around 9 am and the lowest probability around 10 pm. The dew point will range from 45°F up to a maximum value of 50°F around midnight.
The visibility is expected to be fair with average visibility of 4 mi throughout the day. Atmospheric pressure will be low with average pressure of 1007 hPa. Sunrise will be at 5:47 am, and sunset at 7:56 pm, making it a total of 14 hours and 9 minutes of daylight.
Air quality forecast for Capitol Hill, on Friday, May 10th:
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 34.
Pollen forecast for Capitol Hill, on Friday, May 10th:
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.
The weather in Capitol Hill on Saturday, May 11th, will be cloudy throughout the day.
Also, there's a high chance of many clouds before dawn, around 3 am.
Weather details for Capitol Hill, on Saturday, May 11th:
The highest temperature during the day will be 47°F at about 7 pm. The day will have very high relative humidity, with average humidity of 93%, ranging from 83% to a maximum value of 98% at about midnight. The wind will be light, and will get up to 5 mph at 6 am, blowing from the north-east. The cloud coverage will range from 48% around 2 am 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 30%. The highest chance for precipitation will be around 2 am and the lowest probability around 5 pm. The dew point will range from 40°F up to a maximum value of 45°F around midnight.
The visibility is expected to be good with average visibility of 14 mi throughout the day. Atmospheric pressure will be low with average pressure of 1007 hPa. Sunrise will be at 5:46 am, and sunset at 7:57 pm, making it a total of 14 hours and 11 minutes of daylight.
Air quality forecast for Capitol Hill, on Saturday, May 11th:
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 21 and 45.
Pollen forecast for Capitol Hill, on Saturday, May 11th:
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.
Nearby locations
