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Rule Fog Hunter

Fog Hunter Forecast for Franconia, New England, USA

Franconia, New Hampshire, United States

Franconia Notch compresses lakes, waterfalls, cliffs, and forest below the White Mountains, with roads and trails supplying strong leading lines.

Currently

Real-time conditions
Dewpoint Spread9.5°C
Visibility24135 (Clear)
Relative Humidity55%
Wind Speed1.6m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/New_York

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (86-hour forecast)

  • Fog Probability100% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across New England, USA. The requirements and hourly values below show how those signals apply at Franconia.

Explore Fog Hunter conditions across New England, USA →

Recorded match history

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

Last 30 days
0
recorded matching windows
Last 90 days
4
recorded matching windows · 54% average confidence
Last 365 days
10
recorded matching windows · 62% average confidence
Most frequent recorded start hour

03:00 local time, shared by 3 of 10 matches recorded in the last 365 days.

Most represented month

May, with 6 of 10 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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86-hour requirements breakdown

When available, the detailed table below covers only the stated 86-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 86 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/New_York
Fog Probability
≥ 75.0%
Sat, Aug 22
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%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Sun, Aug 23
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%
17:0024%
18:0027%
19:0030%
20:0039%
21:0073%
22:0044%
23:000%
Mon, Aug 24
24:000%
01:000%
02:000%
03:0055%
04:0055%
05:0055%
06:0055%
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%
23:000%
Tue, Aug 25
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%
13:0024%
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/New_York
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, Aug 22 Sunrise 05:58 Sunset 19:40
16:00
2% 12°C 0mm 55% 0cm 38° 22°C 0mm 1.2kPa 24135m 2m/s 1.6m/s
17:00
3% 13°C 0mm 58% 0cm 28° 21°C 0mm 1.1kPa 24135m 1.7m/s 1.4m/s
18:00
2% 14°C 0mm 63% 0cm 17° 21°C 0mm 0.9kPa 24134m 2.1m/s 1.3m/s
19:00
2% 14°C 0mm 76% 0cm 6.3° 18°C 0mm 0.52kPa 24134m 1.2m/s 1.1m/s
20:00
1% 13°C 0mm 77% 0cm -4.1° 17°C 0mm 0.44kPa 24134m 1.2m/s 1.2m/s
21:00
1% 12°C 0mm 78% 0cm -14° 16°C 0mm 0.39kPa 24134m 1.3m/s 1.5m/s
22:00
0% 11°C 0mm 79% 0cm -22° 15°C 0mm 0.36kPa 24134m 1.3m/s 1.5m/s
23:00
0% 11°C 0mm 80% 0cm -29° 14°C 0mm 0.33kPa 24134m 1.3m/s 1.5m/s
Sun, Aug 23 Sunrise 05:59 Sunset 19:38
24:00
0% 11°C 0mm 77% 0cm -33° 15°C 0mm 0.38kPa 24134m 1.2m/s 1.3m/s
01:00
0% 11°C 0mm 84% 0cm -34° 14°C 0mm 0.25kPa 24135m 1.2m/s 1.3m/s
02:00
0% 11°C 0mm 90% 0cm -32° 13°C 0mm 0.15kPa 24135m 1.3m/s 1.3m/s
03:00
0% 12°C 0.02mm 86% 0cm -27° 14°C 0mm 0.23kPa 24135m 1.1m/s 1.1m/s
04:00
0% 12°C 0mm 84% 0cm -20° 15°C 0mm 0.28kPa 24134m 1m/s 0.91m/s
05:00
0% 13°C 0mm 92% 0cm -11° 14°C 0mm 0.12kPa 24134m 0.82m/s 0.75m/s
06:00
0% 13°C 0mm 95% 0cm -0.36° 14°C 0mm 0.08kPa 24134m 0.72m/s 0.77m/s
07:00
0% 14°C 0mm 90% 0cm 9.8° 15°C 0mm 0.18kPa 24135m 1.1m/s 0.54m/s
08:00
0% 14°C 0mm 87% 0cm 20° 17°C 0mm 0.25kPa 10952m 1.7m/s 0.71m/s
09:00
0% 15°C 0.01mm 84% 0cm 31° 18°C 0mm 0.33kPa 10857m 2.5m/s 1m/s
10:00
0% 16°C 0.03mm 89% 0cm 41° 17°C 0.06mm 0.22kPa 10636m 2.8m/s 1.4m/s
11:00
0% 16°C 0mm 80% 0cm 50° 19°C 0.13mm 0.44kPa 10542m 3.8m/s 2m/s
12:00
0% 16°C 0mm 69% 0cm 55° 21°C 0.13mm 0.79kPa 10880m 4.3m/s 2.4m/s
13:00
0% 17°C 0mm 80% 0cm 57° 21°C 0.44mm 0.5kPa 24134m 3.8m/s 2.4m/s
14:00
0% 16°C 0mm 69% 0cm 54° 22°C 0.5mm 0.84kPa 23402m 4.9m/s 2.2m/s
15:00
0% 17°C 0mm 84% 0cm 47° 20°C 0.19mm 0.38kPa 23680m 3.5m/s 2.1m/s
16:00
0% 17°C 0.05mm 90% 0cm 38° 19°C 0.44mm 0.23kPa 12938m 3.9m/s 2m/s
17:00
0% 17°C 0.03mm 96% 0cm 27° 18°C 0.63mm 0.08kPa 24134m 2.5m/s 1.6m/s
18:00
0% 17°C 0.02mm 97% 0cm 17° 18°C 0.75mm 0.07kPa 24134m 2.2m/s 1.5m/s
19:00
0% 17°C 0mm 97% 0cm 6.1° 17°C 0.75mm 0.06kPa 24134m 2m/s 1.5m/s
20:00
0% 16°C 0mm 98% 0cm -4.4° 16°C 0.81mm 0.04kPa 24134m 1.6m/s 1.5m/s
21:00
0% 16°C 0.02mm 98% 0cm -14° 16°C 0.19mm 0.04kPa 18577m 1.5m/s 1.5m/s
22:00
1% 16°C 0.03mm 98% 0cm -23° 16°C 0.69mm 0.03kPa 10955m 2m/s 1.6m/s
23:00
1% 16°C 0.08mm 98% 0cm -29° 16°C 1.2mm 0.04kPa 12827m 1.6m/s 1.5m/s
Mon, Aug 24 Sunrise 06:01 Sunset 19:36
24:00
1% 16°C 0mm 98% 0cm -34° 16°C 1.6mm 0.04kPa 6636m 1.6m/s 1.6m/s
01:00
0% 15°C 0mm 98% 0cm -35° 15°C 2.1mm 0.04kPa 24134m 1.3m/s 1.5m/s
02:00
0% 14°C 0mm 96% 0cm -32° 15°C 2.3mm 0.06kPa 24134m 1.2m/s 1.3m/s
03:00
4% 14°C 0mm 96% 0cm -27° 15°C 0mm 0.07kPa 24134m 1m/s 1.2m/s
04:00
7% 13°C 0mm 95% 0cm -20° 14°C 0mm 0.07kPa 24135m 1.2m/s 1.3m/s
05:00
11% 13°C 0mm 96% 0cm -11° 14°C 0mm 0.06kPa 24135m 1.3m/s 1.4m/s
06:00
14% 13°C 0mm 96% 0cm -0.64° 13°C 0mm 0.06kPa 24134m 1.2m/s 1.4m/s
07:00
17% 14°C 0mm 96% 0cm 9.6° 14°C 0mm 0.06kPa 24134m 1.1m/s 1.3m/s
08:00
20% 15°C 0mm 92% 0cm 20° 17°C 0.13mm 0.14kPa 8049m 0.9m/s 0.38m/s
09:00
38% 17°C 0mm 88% 0cm 31° 19°C 0.63mm 0.25kPa 16608m 3.8m/s 1.6m/s
10:00
57% 16°C 0mm 85% 0cm 41° 19°C 1.1mm 0.34kPa 17502m 4.9m/s 2.4m/s
11:00
75% 14°C 0mm 70% 0cm 49° 19°C 1.5mm 0.68kPa 22420m 5.6m/s 3.3m/s
12:00
77% 11°C 0mm 53% 0cm 55° 21°C 1.8mm 1.2kPa 24135m 5.8m/s 3m/s
13:00
80% 12°C 0mm 56% 0cm 57° 21°C 2.1mm 1.1kPa 13389m 6.6m/s 4.5m/s
14:00
82% 10°C 0mm 50% 0cm 53° 21°C 2.4mm 1.3kPa 24135m 7m/s 3.2m/s
15:00
70% 11°C 0mm 52% 0cm 46° 21°C 0.25mm 1.2kPa 24134m 6.8m/s 3.9m/s
16:00
59% 10°C 0mm 56% 0cm 37° 19°C 0.31mm 0.96kPa 24134m 7.8m/s 3.4m/s
17:00
47% 8.9°C 0mm 46% 0cm 27° 21°C 0.38mm 1.3kPa 24134m 7.9m/s 4.8m/s
18:00
45% 9.3°C 0mm 51% 0cm 16° 20°C 0.38mm 1.1kPa 24135m 7.5m/s 3.1m/s
19:00
42% 10°C 0mm 64% 0cm 5.8° 17°C 0.38mm 0.69kPa 24134m 3.4m/s 2.1m/s
20:00
40% 8.4°C 0mm 55% 0cm -4.7° 18°C 0.38mm 0.92kPa 24134m 9.1m/s 3.7m/s
21:00
39% 9.1°C 0mm 65% 0cm -14° 16°C 0.25mm 0.62kPa 24134m 6.9m/s 3m/s
22:00
38% 9.3°C 0mm 76% 0cm -23° 14°C 0.13mm 0.38kPa 24134m 4.7m/s 2.2m/s
23:00
37% 9.2°C 0mm 86% 0cm -30° 11°C 0mm 0.19kPa 24135m 2.5m/s 1.5m/s
Tue, Aug 25 Sunrise 06:02 Sunset 19:35
24:00
38% 9.5°C 0.06mm 86% 0cm -34° 12°C 0.04mm 0.2kPa 23920m 2.8m/s 1.6m/s
01:00
39% 9.9°C 0.12mm 85% 0cm -35° 12°C 0.08mm 0.21kPa 23705m 3m/s 1.7m/s
02:00
40% 10°C 0.18mm 85% 0cm -33° 13°C 0.13mm 0.22kPa 23491m 3.2m/s 1.8m/s
03:00
40% 11°C 0.12mm 86% 0cm -28° 13°C 0.17mm 0.21kPa 21341m 3.6m/s 1.8m/s
04:00
39% 11°C 0.06mm 87% 0cm -20° 13°C 0.21mm 0.2kPa 19192m 4m/s 1.8m/s
05:00
39% 11°C 0mm 88% 0cm -11° 13°C 0.25mm 0.18kPa 17043m 4.3m/s 1.8m/s
06:00
36% 11°C 0.04mm 90% 0cm -0.9° 13°C 0.56mm 0.14kPa 16353m 3.8m/s 1.8m/s
07:00
32% 12°C 0.07mm 93% 0cm 9.4° 13°C 0.88mm 0.11kPa 15663m 3.2m/s 1.8m/s
08:00
29% 12°C 0.11mm 95% 0cm 20° 13°C 1.2mm 0.07kPa 14973m 2.6m/s 1.8m/s
09:00
26% 12°C 0.08mm 93% 0cm 31° 13°C 0.96mm 0.1kPa 18027m 3.2m/s 1.9m/s
10:00
23% 11°C 0.06mm 91% 0cm 41° 13°C 0.73mm 0.12kPa 21081m 3.8m/s 2.1m/s
11:00
20% 11°C 0.03mm 90% 0cm 49° 13°C 0.5mm 0.15kPa 24135m 4.3m/s 2.3m/s
12:00
16% 11°C 0.02mm 92% 0cm 55° 12°C 0.54mm 0.1kPa 24135m 3.9m/s 2.3m/s
13:00
11% 10°C 0.01mm 95% 0cm 56° 11°C 0.58mm 0.06kPa 24135m 3.5m/s 2.4m/s
14:00
7% 10°C 0mm 98% 0cm 53° 10°C 0.63mm 0.02kPa 24135m 3.1m/s 2.4m/s
15:00
13% 9.7°C 0mm 98% 0cm 46° 10°C 0.42mm 0.02kPa 24135m 3.1m/s 2.4m/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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