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Rule Fog Hunter

Fog Hunter Forecast for Mt Rainier, Pacific Northwest

Eatonville, Washington, United States

Mount Rainier’s heavily glaciated cone rises nearly three kilometres above the surrounding lowlands, dominating views far beyond the national park. At Paradise and Sunrise, subalpine meadows and foreground ridges contrast with summit ice, while Reflection Lakes supplies a lower, water-level composition.

Currently

Real-time conditions
Dewpoint Spread7.6°C
Visibility24135 (Clear)
Relative Humidity61%
Wind Speed1.5m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Los_Angeles

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (95-hour forecast)

  • Fog Probability100% of hours

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 Mt Rainier.

Explore Fog Hunter conditions across Pacific Northwest →

Recorded match history

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

Last 30 days
2
recorded matching windows · 93% average confidence
Last 90 days
8
recorded matching windows · 90% average confidence
Last 365 days
47
recorded matching windows · 83% average confidence
Most frequent recorded start hour

07:00 local time, shared by 6 of 47 matches recorded in the last 365 days.

Most represented month

February, with 15 of 47 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.

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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
0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/Los_Angeles
Fog Probability
≥ 75.0%
Fri, Jul 24
19:000%
20:000%
21:000%
22:000%
23:000%
Sat, Jul 25
24:000%
01:0055%
02:0055%
03:0071%
04:0071%
05:0073%
06:0073%
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%
Sun, Jul 26
24:000%
01:000%
02:000%
03:000%
04:000%
05:0055%
06:0055%
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%
22:0055%
23:0058%
Mon, Jul 27
24:0071%
01:0071%
02:0071%
03:0071%
04:0073%
05:0073%
06:0073%
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%
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 05:42 Sunset 20:48
19:00
0% 10°C 0mm 61% 0cm 17° 18°C 0mm 0.78kPa 24135m 2.4m/s 1.5m/s
20:00
0% 11°C 0mm 73% 0cm 16°C 0mm 0.5kPa 24135m 1.9m/s 1.2m/s
21:00
0% 11°C 0mm 81% 0cm -2.2° 15°C 0.06mm 0.32kPa 24135m 0.91m/s 0.69m/s
22:00
0% 11°C 0mm 82% 0cm -10° 14°C 0.06mm 0.29kPa 24135m 0.42m/s 0.17m/s
23:00
0% 11°C 0mm 84% 0cm -17° 14°C 0.06mm 0.25kPa 24134m 0.72m/s 0.65m/s
Sun, Jul 26 Sunrise 05:42 Sunset 20:48
24:00
2% 11°C 0mm 86% 0cm -22° 14°C 0mm 0.21kPa 24134m 0.9m/s 0.81m/s
01:00
4% 11°C 0mm 86% 0cm -24° 14°C 0mm 0.21kPa 24135m 1m/s 0.85m/s
02:00
6% 12°C 0mm 89% 0cm -23° 13°C 0.06mm 0.17kPa 24135m 1.2m/s 0.96m/s
03:00
5% 12°C 0.01mm 91% 0cm -20° 13°C 0.06mm 0.14kPa 24134m 0.92m/s 0.8m/s
04:00
5% 12°C 0mm 93% 0cm -14° 13°C 0.06mm 0.11kPa 24134m 0.8m/s 0.67m/s
05:00
4% 12°C 0mm 96% 0cm -6.7° 13°C 0.13mm 0.07kPa 24134m 0.81m/s 0.81m/s
06:00
4% 12°C 0mm 96% 0cm 2.2° 13°C 0.06mm 0.06kPa 24134m 1.1m/s 0.89m/s
07:00
5% 12°C 0mm 94% 0cm 11° 13°C 0.13mm 0.1kPa 24135m 1.4m/s 0.79m/s
08:00
5% 13°C 0mm 88% 0cm 21° 14°C 0.13mm 0.19kPa 24135m 1.6m/s 0.97m/s
09:00
5% 12°C 0mm 74% 0cm 32° 16°C 0.19mm 0.48kPa 24135m 2.1m/s 1.3m/s
10:00
5% 11°C 0mm 58% 0cm 42° 19°C 0.19mm 0.91kPa 24135m 3m/s 1.6m/s
11:00
5% 10°C 0mm 54% 0cm 51° 20°C 0.25mm 1.1kPa 24134m 3.3m/s 2m/s
12:00
3% 10°C 0mm 54% 0cm 58° 20°C 0mm 1.1kPa 24134m 3.4m/s 2.5m/s
13:00
2% 9.9°C 0mm 49% 0cm 62° 21°C 0mm 1.3kPa 24134m 3.5m/s 2.1m/s
14:00
0% 9.9°C 0mm 49% 0cm 61° 21°C 0.06mm 1.3kPa 24135m 3.6m/s 3m/s
15:00
1% 10°C 0mm 54% 0cm 55° 20°C 0.06mm 1.1kPa 24134m 3.5m/s 2.7m/s
16:00
2% 11°C 0mm 55% 0cm 47° 20°C 0.06mm 1kPa 24135m 3m/s 2.1m/s
17:00
3% 11°C 0mm 65% 0cm 37° 18°C 0.06mm 0.72kPa 24134m 2.8m/s 2.2m/s
18:00
8% 12°C 0mm 74% 0cm 27° 17°C 0mm 0.49kPa 24135m 2.7m/s 1.8m/s
19:00
13% 12°C 0mm 77% 0cm 17° 16°C 0.06mm 0.42kPa 24135m 2.3m/s 1.6m/s
20:00
18% 12°C 0mm 80% 0cm 6.8° 15°C 0.06mm 0.35kPa 24135m 2.3m/s 1.6m/s
21:00
18% 12°C 0mm 88% 0cm -2.4° 14°C 0.06mm 0.2kPa 24134m 1.4m/s 1.2m/s
22:00
19% 12°C 0mm 96% 0cm -11° 13°C 0.06mm 0.07kPa 24134m 0.82m/s 0.75m/s
23:00
19% 12°C 0mm 97% 0cm -17° 12°C 0.06mm 0.04kPa 24134m 0.61m/s 0.51m/s
Mon, Jul 27 Sunrise 05:43 Sunset 20:47
24:00
20% 11°C 0mm 98% 0cm -22° 11°C 0mm 0.03kPa 24135m 0.72m/s 0.82m/s
01:00
22% 11°C 0mm 98% 0cm -24° 11°C 0mm 0.03kPa 24135m 0.81m/s 0.91m/s
02:00
23% 11°C 0mm 98% 0cm -23° 11°C 0mm 0.03kPa 24135m 1m/s 1.1m/s
03:00
21% 11°C 0mm 98% 0cm -20° 11°C 0mm 0.03kPa 24134m 1.2m/s 1.3m/s
04:00
19% 10°C 0mm 98% 0cm -14° 11°C 0mm 0.02kPa 24135m 1.3m/s 1.4m/s
05:00
17% 10°C 0mm 98% 0cm -6.9° 10°C 0mm 0.02kPa 24134m 1.3m/s 1.5m/s
06:00
28% 9.9°C 0mm 98% 0cm 10°C 0mm 0.02kPa 24135m 1.4m/s 1.6m/s
07:00
38% 11°C 0mm 94% 0cm 11° 12°C 0mm 0.08kPa 24135m 1.6m/s 1.1m/s
08:00
49% 12°C 0mm 82% 0cm 21° 15°C 0mm 0.3kPa 24134m 1.1m/s 0.7m/s
09:00
51% 11°C 0mm 64% 0cm 32° 18°C 0mm 0.73kPa 24135m 1.4m/s 0.88m/s
10:00
54% 8.6°C 0mm 49% 0cm 42° 20°C 0mm 1.2kPa 24134m 2m/s 1.3m/s
11:00
56% 7.5°C 0mm 40% 0cm 51° 21°C 0mm 1.5kPa 24135m 2.6m/s 1.7m/s
12:00
57% 7.2°C 0mm 37% 0cm 58° 23°C 0mm 1.8kPa 24134m 3.2m/s 2.1m/s
13:00
59% 7.2°C 0mm 35% 0cm 62° 24°C 0mm 1.9kPa 24134m 3.8m/s 2.6m/s
14:00
60% 7.5°C 0mm 34% 0cm 61° 24°C 0mm 2kPa 24134m 3.7m/s 2.7m/s
15:00
61% 7.8°C 0mm 34% 0cm 55° 25°C 0mm 2.1kPa 24135m 4m/s 2.9m/s
16:00
61% 7.8°C 0mm 34% 0cm 46° 25°C 0mm 2.1kPa 24135m 3.9m/s 3.3m/s
17:00
62% 7.8°C 0mm 35% 0cm 37° 24°C 0mm 2kPa 24135m 3.7m/s 3.4m/s
18:00
69% 8.1°C 0mm 37% 0cm 27° 24°C 0mm 1.8kPa 24134m 3m/s 3.1m/s
19:00
77% 8.7°C 0mm 43% 0cm 16° 22°C 0mm 1.5kPa 24134m 3.3m/s 3.4m/s
20:00
84% 9.8°C 0mm 58% 0cm 6.6° 18°C 0mm 0.86kPa 24135m 3.3m/s 2.2m/s
21:00
87% 9.5°C 0mm 77% 0cm -2.6° 13°C 0mm 0.36kPa 24134m 1.3m/s 1.3m/s
22:00
90% 9.4°C 0mm 86% 0cm -11° 12°C 0mm 0.2kPa 24135m 0.72m/s 0.66m/s
23:00
93% 9.4°C 0mm 90% 0cm -17° 11°C 0mm 0.13kPa 24134m 0.8m/s 0.69m/s
Tue, Jul 28 Sunrise 05:44 Sunset 20:45
24:00
90% 10°C 0.003mm 86% 0cm -22° 12°C 0mm 0.2kPa 24134m 0.94m/s 0.64m/s
01:00
88% 11°C 0.007mm 83% 0cm -24° 14°C 0mm 0.27kPa 24135m 1.1m/s 0.59m/s
02:00
85% 12°C 0.01mm 80% 0cm -23° 15°C 0mm 0.35kPa 24135m 1.2m/s 0.54m/s
03:00
82% 12°C 0.01mm 71% 0cm -20° 17°C 0mm 0.57kPa 24135m 2.1m/s 1.2m/s
04:00
79% 12°C 0.01mm 63% 0cm -15° 19°C 0mm 0.83kPa 24135m 3m/s 1.8m/s
05:00
76% 12°C 0.01mm 54% 0cm -7.1° 21°C 0mm 1.2kPa 24135m 4m/s 2.4m/s
06:00
65% 12°C 0.007mm 56% 0cm 1.9° 21°C 0.02mm 1.1kPa 24135m 4.1m/s 3.2m/s
07:00
53% 13°C 0.003mm 57% 0cm 11° 21°C 0.04mm 1.1kPa 24135m 4.3m/s 3.9m/s
08:00
42% 13°C 0mm 59% 0cm 21° 22°C 0.06mm 1.1kPa 24135m 4.5m/s 4.6m/s
09:00
42% 13°C 0mm 57% 0cm 31° 22°C 0.06mm 1.1kPa 24135m 3.9m/s 3.6m/s
10:00
41% 13°C 0mm 55% 0cm 41° 22°C 0.06mm 1.2kPa 24135m 3.3m/s 2.6m/s
11:00
41% 13°C 0mm 53% 0cm 51° 23°C 0.06mm 1.3kPa 24135m 2.8m/s 1.5m/s
12:00
37% 13°C 0mm 56% 0cm 58° 22°C 0.06mm 1.2kPa 24135m 3.1m/s 1.6m/s
13:00
34% 13°C 0mm 58% 0cm 62° 21°C 0.06mm 1.1kPa 24135m 3.5m/s 1.8m/s
14:00
30% 13°C 0mm 61% 0cm 61° 20°C 0.06mm 0.94kPa 24135m 3.8m/s 1.9m/s
15:00
24% 12°C 0mm 67% 0cm 55° 19°C 0.06mm 0.71kPa 24135m 3.4m/s 1.6m/s
16:00
19% 12°C 0mm 73% 0cm 46° 17°C 0.06mm 0.51kPa 24135m 3m/s 1.4m/s
17:00
13% 12°C 0mm 80% 0cm 37° 15°C 0.06mm 0.35kPa 24135m 2.6m/s 1.2m/s
18:00
29% 11°C 0mm 84% 0cm 26° 14°C 0.04mm 0.25kPa 24135m 2m/s 0.99m/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.

Forecast generated

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