FogCast · Artist Point, WA
Fog Forecast for Artist Point
Know before you drive: FogCast checks the conditions that produce photogenic fog
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Fog photography at Artist Point
Artist Point sits at 1,539 meters at the end of the Mount Baker Highway in the North Cascades, a high alpine saddle between Table Mountain and Huntoon Point with sweeping views of Mount Baker and Mount Shuksan. The location is renowned in Pacific Northwest photography, and fog elevates it to another level entirely — when clouds and mist swirl between the ice-clad peaks and the glaciated ridges disappear and reappear through breaking fog, the resulting light is extraordinary.
Mount Shuksan from Artist Point is the iconic composition, and partial fog between the photographer and the summit adds layers of depth and mystery that clear weather cannot replicate. Table Mountain trail above Artist Point gives elevated views over the fog when the inversion sits at or just above the road level. The late September to mid-October window after first snowfall but before the road closes for winter is the single best period — fresh snow on the peaks, autumn color in the heather, and frequent morning fog events produce conditions that landscape photographers travel from across the world to photograph.
Artist Point fog arrives as upslope mist when moist Pacific air encounters the Cascades and is forced upward, condensing into cloud at the ridge level. It is different from valley radiation fog — it moves, shifts, and breaks constantly rather than sitting stationary. Watch for southwest winds of 15–25 km/h with 850mb temperatures near 5°C; this produces the most dynamic, photogenic cloud-fog interactions at the ridge. Complete overcast usually means no light; broken cloud and fog is the ideal.
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Why fog is hard to predict
Humidity alone isn't enough. Wind alone isn't enough. Cloud cover alone isn't enough. Photogenic valley fog requires several conditions to line up at once, and most weather apps don't read them together.
Dew Point Depression
When air temperature and dew point converge below 2°C, the air is near saturation. This is the single strongest fog predictor and the first thing FogCast checks.
Wind Speed
Fog needs calm air. Below 5 km/h is ideal. Above 15 km/h, fog disperses before it can pool in the valley. A standard weather app won't flag this combination.
Overnight Sky Clarity
Clear overnight skies let the ground cool rapidly, pushing surface temperatures toward the dew point. Counterintuitively, clouds overnight suppress radiation fog.
Temperature Trend
FogCast reads the overnight temperature arc. If temps are converging toward the dew point hour by hour, fog probability increases significantly by pre-dawn.
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What the app shows you
Set a threshold and get a notifications when fog will form. Never check manually again.
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Frequently asked
Can I check FogCast on the website?
This page shows a preview of current conditions, including humidity, wind, temperature, and dew point. The full FogCast score, 7-day outlook, push notifications, and best shooting windows are available exclusively in the LightCast app for iOS.
Is FogCast free?
The current conditions preview on this page is free, no account needed. The full FogCast tool is in the LightCast Suite iOS app, which includes a 7-day free trial. After the trial it's $2.99/month, cancel anytime in the App Store.
Why use FogCast instead of checking humidity?
Humidity alone doesn't tell you whether photogenic fog is likely. High humidity with strong wind produces no fog at all. FogCast combines dew point depression, wind speed, overnight sky clarity, temperature trend, and visibility into a single score built specifically for fog photography planning.
What is FogCast's scoring scale?
FogCast scores fog conditions from 0 to 100. A score of 75 or above indicates dense fog is expected. 55 to 74 means fog is likely and worth chasing. 35 to 54 suggests patchy mist is possible. Below 35, conditions are unlikely to produce photogenic fog. The full score is available in the LightCast app.