Weather in Ketchikan, United States
Weather Advisories
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Today's weather summary
The weather in Ketchikan on Thursday, April 18th, will be clear for most of the day.
Additionally, there will be few clouds around noon, at about 11 am.
Weather information for Ketchikan, on Thursday, April 18th:
The highest temperature during the day is going to be 43°F at about 4 pm. The day will be dry, with average humidity of 43%, ranging from 27% to a maximum value of 74% at about 11 pm. The wind will be calm, and will get up to 4 mph at 10 pm, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 46% around noon with an average of 5%.
There is no probability for any precipitation throughout the day. The dew point will range from -2°F up to a maximum value of 23°F around 11 pm.
The visibility is expected to be good with average visibility of 11 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1034 hPa. Sunrise will be at 5:09 am, and sunset at 7:47 pm, making it a total of 14 hours and 38 minutes of daylight.
Air quality forecast for Ketchikan, on Thursday, April 18th:
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 41 and 48.
Pollen forecast for Ketchikan, on Thursday, April 18th:
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 no risk.
The weather in Ketchikan on Friday, April 19th, is going to be clear for most of the day.
Also, there's a high chance of some clouds before dawn, around 1 am.
Weather details for Ketchikan, on Friday, April 19th:
The highest temperature of the day will be 47°F around 4 pm. The day will have comfortable humidity, with average humidity of 57%, ranging from 36% to a maximum value of 76% at about midnight. The wind will be calm, and will get up to 5 mph at 10 pm, blowing from the south. The cloud coverage will range from 0% around 5 am to as high as 50% around 2 am with an average of 9%.
There is no probability for any precipitation throughout the day. The dew point will range from 21°F up to a maximum value of 25°F around 6 pm.
The visibility is expected to be good with average visibility of 15 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1025 hPa. Sunrise will be at 5:06 am, and sunset at 7:49 pm, making it a total of 14 hours and 43 minutes of daylight.
Air quality forecast for Ketchikan, 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 43 and 49.
Pollen forecast for Ketchikan, on Friday, April 19th:
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 no risk.