The Wenatchee World

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Weather

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Today

Hi69° Sunny

Tonight

Lo48° Slight Chance Showers then Partly Cloudy

Friday

Hi72° Patchy Smoke

Friday Night

Lo52° Patchy Smoke then Partly Cloudy

Saturday

Hi74° Mostly Sunny

Saturday Night

Lo57° Mostly Clear

Sunday

Hi76° Mostly Sunny

Sunday Night

Lo56° Partly Cloudy

Labor Day

Hi80° Mostly Sunny

Monday Night

Lo58° Mostly Clear

What the Clouds do at Night

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I took about 700 images for this time lapse sequence. I wanted to capture the clouds at night. There were several ways I could have done the procedure. I could've gone for a low ISO and an long exposure or a high ISO and a short exposure. Always with higher ISO you have more noise. For the Saddle Rock sequence I chose an ISO of 2000 and for the Southern stars sequence I used an ISO of 1600 because the bright moon was in the frame. The exposure was 2.5 seconds with and interval of 5 seconds between shots.