Skip to content
PhotoWeather
Get started
More Fog Hunter in Pacific Northwest
Create your own alerts
Rule Fog Hunter

Fog Hunter Forecast for Olympic Rainforest, Pacific Northwest

Forks, Washington, United States

The Hoh Valley’s exceptional rainfall supports moss-draped maples, giant conifers, and dense fern understory on the Olympic Peninsula’s western side. Braided river bars open rare sightlines through the forest, contrasting pale gravel and glacial water with the enclosed green canopy.

Currently

Real-time conditions
Fog Probability
36%
Dewpoint Spread0.3°C
Visibility24135 (Clear)
Relative Humidity98%
Wind Speed1.4m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Los_Angeles
fog weather icon
Next opportunity
Fog
Olympic Rainforest
Tomorrow · 01:00–03:00 · 2h window
Medium confidence
69%
🌫️Fog Probability82.2-100%
Dewpoint Spread: 0.1°C
Visibility: 899 (Fog)
Relative Humidity: 99%
Wind Speed: 1.3m/s (calm conditions)

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Pacific Northwest. The requirements and hourly values below show how those signals apply at Olympic Rainforest.

Explore Fog Hunter conditions across Pacific Northwest →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Olympic Rainforest during the last 365 days.

Last 30 days
21
recorded matching windows · 82% average confidence
Last 90 days
21
recorded matching windows · 82% average confidence
Last 365 days
35
recorded matching windows · 82% average confidence
Most frequent recorded start hour

00:00 local time, shared by 7 of 35 matches recorded in the last 365 days.

Most represented month

July, with 21 of 35 matches recorded in the last 365 days.

These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.

Create your own Fog Hunter alerts

Get notified when these conditions match at your own locations.

Get this template

95-hour requirements breakdown

When available, the detailed table below covers only the stated 95-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour
3matching hours in the next 95 hoursJump to next match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/Los_Angeles
Fog Probability
≥ 75.0%
Fri, Jul 24
19:000%
20:000%
21:0055%
22:0071%
23:0073%
Sat, Jul 25
24:0082%
01:0069%
02:0071%
03:000%
04:000%
05:0055%
06:0055%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:0031%
14:0024%
15:000%
16:000%
17:000%
18:0031%
19:0036%
20:0041%
21:0039%
22:0041%
23:0041%
Sun, Jul 26
24:0073%
01:0082%
02:00100%
03:0066%
04:000%
05:000%
06:0068%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Mon, Jul 27
24:0073%
01:0073%
02:0073%
03:0073%
04:0071%
05:0073%
06:0073%
07:0055%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:0030%
Tue, Jul 28
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Fog Probability mean?

Inputs that drive the score

This derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.

Time
America/Los_Angeles
Clear Sky Probability (Ensemble)
%
Dew Point
°C
Rainfall
mm
Relative Humidity
%
Snowfall
cm
Solar Elevation
°
Temperature
°C
Total Precipitation
mm
Vapor Pressure Deficit
kPa
Visibility
m
Wind Gusts
m/s
Wind Speed
m/s
Sat, Jul 25 Sunrise 05:46 Sunset 21:00
19:00 ☾
0% 12°C 0.01mm 98% 0cm 18° 12°C 0.38mm 0.02kPa 24135m 2m/s 1.4m/s
20:00 ☾
0% 12°C 0mm 98% 0cm 8.3° 13°C 0.38mm 0.03kPa 24135m 1.9m/s 1.5m/s
21:00 ☾
0% 12°C 0.07mm 98% 0cm -0.46° 12°C 0.38mm 0.03kPa 24135m 2.1m/s 1.7m/s
22:00 ☾
0% 12°C 0.23mm 98% 0cm -8.9° 12°C 0.5mm 0.03kPa 20663m 2.2m/s 1.6m/s
23:00 ☾
0% 12°C 0.05mm 98% 0cm -16° 12°C 0.69mm 0.02kPa 24134m 1.5m/s 1.3m/s
Sun, Jul 26 Sunrise 05:46 Sunset 21:00
24:00 ☾
0% 12°C 0mm 99% 0cm -20° 12°C 0mm 0.02kPa 24134m 1.5m/s 1.3m/s
01:00 ☾
0% 12°C 0mm 99% 0cm -23° 12°C 0.06mm 0.01kPa 8852m 1.7m/s 1.3m/s
02:00 ☾
0% 12°C 0.05mm 99% 0cm -22° 13°C 0.06mm 0.01kPa 899m 1.9m/s 1.3m/s
03:00 ☾
0% 13°C 0.61mm 100% 0cm -19° 13°C 0.44mm 0.01kPa 840m 1.9m/s 1.3m/s
04:00 ☾
0% 12°C 0.95mm 100% 0cm -14° 12°C 1.1mm 0kPa 476m 2.2m/s 1.4m/s
05:00 ☾
0% 12°C 0.67mm 100% 0cm -7° 12°C 2.2mm 0kPa 200m 2.5m/s 1.5m/s
06:00
0% 12°C 0.62mm 100% 0cm 1.7° 12°C 0.94mm 0.01kPa 491m 2.3m/s 1.4m/s
07:00
0% 12°C 0.86mm 100% 0cm 11° 12°C 1.9mm 0.01kPa 1829m 2.2m/s 1.4m/s
08:00
0% 12°C 1mm 100% 0cm 20° 12°C 2.9mm 0.01kPa 1905m 2m/s 1.4m/s
09:00
0% 12°C 1.2mm 99% 0cm 31° 12°C 3.9mm 0.01kPa 1981m 2.2m/s 1.5m/s
10:00
0% 12°C 0.86mm 99% 0cm 40° 12°C 5mm 0.01kPa 4322m 2.3m/s 1.4m/s
11:00
0% 12°C 1.4mm 99% 0cm 49° 12°C 5.9mm 0.02kPa 9207m 2.6m/s 1.5m/s
12:00
0% 12°C 0.95mm 99% 0cm 57° 12°C 1.1mm 0.02kPa 11556m 2.6m/s 1.5m/s
13:00
0% 12°C 1.3mm 99% 0cm 61° 12°C 2.1mm 0.02kPa 9680m 2.6m/s 1.6m/s
14:00
0% 12°C 0.62mm 99% 0cm 60° 12°C 2.9mm 0.02kPa 18103m 2.5m/s 1.5m/s
15:00
0% 12°C 0.36mm 98% 0cm 55° 12°C 3.4mm 0.02kPa 20798m 2.3m/s 1.4m/s
16:00
0% 12°C 0.23mm 98% 0cm 47° 12°C 3.7mm 0.02kPa 23595m 2.2m/s 1.5m/s
17:00 ☾
0% 12°C 1.4mm 98% 0cm 38° 12°C 4.5mm 0.02kPa 8129m 2.1m/s 1.5m/s
18:00 ☾
0% 12°C 1.6mm 99% 0cm 28° 12°C 1.5mm 0.02kPa 7734m 2.1m/s 1.4m/s
19:00 ☾
0% 12°C 0.93mm 99% 0cm 18° 12°C 2.7mm 0.02kPa 10837m 1.7m/s 1.3m/s
20:00 ☾
0% 12°C 0.57mm 99% 0cm 8.2° 12°C 3.6mm 0.01kPa 13511m 1.3m/s 1.2m/s
21:00 ☾
0% 12°C 0mm 99% 0cm -0.71° 12°C 3.8mm 0.02kPa 24134m 1.5m/s 1.3m/s
22:00 ☾
0% 12°C 0mm 98% 0cm -9.1° 12°C 3.8mm 0.02kPa 24134m 1.6m/s 1.4m/s
23:00 ☾
0% 12°C 0mm 98% 0cm -16° 12°C 3.8mm 0.02kPa 24134m 1.1m/s 1.2m/s
Mon, Jul 27 Sunrise 05:48 Sunset 20:59
24:00 ☾
0% 12°C 0mm 98% 0cm -20° 12°C 0mm 0.02kPa 24135m 1.1m/s 1.2m/s
01:00 ☾
0% 12°C 0mm 98% 0cm -23° 12°C 0mm 0.02kPa 24135m 1.1m/s 1.1m/s
02:00 ☾
0% 12°C 0mm 98% 0cm -22° 12°C 0mm 0.02kPa 24135m 1.2m/s 1.3m/s
03:00 ☾
0% 12°C 0mm 98% 0cm -19° 12°C 0mm 0.02kPa 24134m 1.3m/s 1.5m/s
04:00 ☾
0% 11°C 0mm 98% 0cm -14° 12°C 0mm 0.03kPa 24135m 1.5m/s 1.4m/s
05:00 ☾
0% 11°C 0mm 98% 0cm -7.2° 11°C 0mm 0.03kPa 24134m 1.3m/s 1.6m/s
06:00
0% 10°C 0mm 98% 0cm 1.5° 11°C 0mm 0.03kPa 24135m 1.5m/s 1.7m/s
07:00
1% 11°C 0mm 97% 0cm 11° 11°C 0mm 0.04kPa 24135m 1.8m/s 1.4m/s
08:00
1% 11°C 0mm 94% 0cm 20° 12°C 0mm 0.08kPa 24134m 1.6m/s 1.2m/s
09:00
1% 12°C 0mm 92% 0cm 30° 13°C 0mm 0.12kPa 24135m 1.7m/s 1.2m/s
10:00
0% 11°C 0mm 88% 0cm 40° 13°C 0mm 0.18kPa 24134m 1.6m/s 1.2m/s
11:00
0% 11°C 0mm 80% 0cm 49° 14°C 0mm 0.33kPa 24135m 1.8m/s 1.2m/s
12:00
3% 9.5°C 0mm 64% 0cm 57° 16°C 0mm 0.65kPa 24134m 2.4m/s 1.6m/s
13:00
5% 9.6°C 0mm 57% 0cm 61° 18°C 0mm 0.91kPa 24134m 3.4m/s 2.2m/s
14:00
8% 10°C 0mm 56% 0cm 60° 19°C 0mm 0.96kPa 24134m 3.9m/s 2.6m/s
15:00
8% 10°C 0mm 53% 0cm 55° 20°C 0mm 1.1kPa 24135m 4.6m/s 3.2m/s
16:00
8% 11°C 0mm 57% 0cm 47° 19°C 0.06mm 0.96kPa 24135m 4.4m/s 3.3m/s
17:00 ☾
8% 11°C 0mm 58% 0cm 38° 19°C 0.13mm 0.93kPa 24135m 4.5m/s 3.4m/s
18:00 ☾
16% 11°C 0mm 60% 0cm 28° 19°C 0.06mm 0.87kPa 24134m 4.3m/s 3m/s
19:00 ☾
23% 11°C 0mm 67% 0cm 18° 17°C 0.06mm 0.64kPa 24134m 3.4m/s 2.6m/s
20:00 ☾
31% 12°C 0mm 84% 0cm 8° 15°C 0.13mm 0.28kPa 24135m 3.1m/s 2m/s
21:00 ☾
33% 12°C 0mm 92% 0cm -0.94° 13°C 0.19mm 0.12kPa 24134m 1.3m/s 1.4m/s
22:00 ☾
36% 12°C 0mm 94% 0cm -9.3° 13°C 0.25mm 0.09kPa 24135m 1.3m/s 1.4m/s
23:00 ☾
38% 12°C 0mm 96% 0cm -16° 12°C 0.25mm 0.06kPa 24134m 1.4m/s 1.6m/s
Tue, Jul 28 Sunrise 05:49 Sunset 20:57
24:00 ☾
37% 12°C 0.61mm 97% 0cm -21° 12°C 1.3mm 0.04kPa 16652m 1.8m/s 1.6m/s
01:00 ☾
37% 12°C 1.2mm 98% 0cm -23° 12°C 2.3mm 0.02kPa 9169m 2.1m/s 1.5m/s
02:00 ☾
36% 12°C 1.8mm 99% 0cm -23° 12°C 3.4mm 0.01kPa 1687m 2.5m/s 1.4m/s
03:00 ☾
32% 12°C 1.3mm 99% 0cm -20° 12°C 4.1mm 0.01kPa 1183m 2.8m/s 1.5m/s
04:00 ☾
28% 12°C 0.75mm 99% 0cm -14° 12°C 4.8mm 0.01kPa 678m 3.1m/s 1.5m/s
05:00 ☾
24% 13°C 0.21mm 99% 0cm -7.4° 13°C 5.5mm 0.01kPa 174m 3.4m/s 1.5m/s
06:00
18% 13°C 0.14mm 99% 0cm 1.3° 13°C 4mm 0.01kPa 195m 3m/s 1.5m/s
07:00
12% 13°C 0.07mm 99% 0cm 10° 13°C 2.5mm 0.01kPa 216m 2.7m/s 1.5m/s
08:00
6% 13°C 0mm 99% 0cm 20° 13°C 1mm 0.01kPa 237m 2.4m/s 1.6m/s
09:00
5% 12°C 0.007mm 88% 0cm 30° 14°C 1.2mm 0.2kPa 8203m 2.7m/s 1.8m/s
10:00
3% 12°C 0.01mm 76% 0cm 40° 16°C 1.4mm 0.42kPa 16169m 3m/s 2m/s
11:00
2% 10°C 0.02mm 65% 0cm 49° 17°C 1.6mm 0.67kPa 24135m 3.4m/s 2.2m/s
12:00
6% 10°C 0.01mm 68% 0cm 57° 16°C 1mm 0.59kPa 24135m 2.9m/s 1.9m/s
13:00
11% 9.5°C 0.007mm 70% 0cm 61° 15°C 0.52mm 0.51kPa 24135m 2.4m/s 1.6m/s
14:00
15% 9°C 0mm 72% 0cm 60° 14°C 0mm 0.44kPa 24135m 1.9m/s 1.3m/s
15:00
15% 8.8°C 0mm 80% 0cm 55° 12°C 0mm 0.29kPa 24135m 1.6m/s 1.1m/s
16:00
14% 8.5°C 0mm 87% 0cm 47° 11°C 0mm 0.16kPa 24135m 1.2m/s 0.88m/s
17:00 ☾
14% 8°C 0mm 95% 0cm 37° 8.8°C 0mm 0.06kPa 24135m 0.9m/s 0.68m/s
18:00 ☾
23% 7.9°C 0mm 94% 0cm 28° 8.7°C 0mm 0.06kPa 24135m 0.94m/s 0.76m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

How opportunities work → Weather data sources →
Forecast generated

Get Notified of Opportunities

Create your own custom alerts for this location and more.

Create Free Account