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Rule Fog Hunter

Mývatn - Fog Hunter - Iceland

Reykjahlíð, Northeast, Iceland

Thick, moody fog for atmospheric forest and landscape shots

Currently

Real-time conditions
Dewpoint Spread0.9°C
Visibility24134 (Clear)
Relative Humidity93%
Wind Speed0.6m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Atlantic/Reykjavik
fog weather icon
Next opportunity
Dense Fog
Mývatn
Today · 02:00–06:00 · 4h window
Medium confidence
67%
🌫️Fog Probability63.9-100%
Dewpoint Spread: 0.4°C
Visibility: 860 (Fog)
Relative Humidity: 97%
Wind Speed: 1.9m/s (calm conditions)
fog weather icon
Dense Fog
Mývatn
Fri, Mar 13 · 01:00–03:00
🌫️Fog Probability:75-91.7%
High
fog weather icon
Moderate Fog
Mývatn
Fri, Mar 13 · 15:00–16:00
🌫️Fog Probability:73.3%
Medium
fog weather icon
Moderate Fog
Mývatn
Mon, Mar 16 · 03:00–04:00
🌫️Fog Probability:68.1%
Low

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72-hour requirements breakdown

What passed or failed, hour by hour
7matching hours in the next 92 hoursJump to next match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Atlantic/Reykjavik
Fog Probability
≥ 60.0%
Tue, Mar 10
04:00-
05:00-
06:00-
07:00-
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%
Wed, Mar 11
24:000%
01:0060%
02:0064%
03:0067%
04:0094%
05:00100%
06:0058%
07:0058%
08:000%
09:000%
10:000%
11:000%
12:000%
13:0036%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Thu, Mar 12
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:0030%
10:000%
11:0046%
12:0050%
13:0050%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:0047%
22:0049%
23:0043%
Fri, Mar 13
24:0043%
01:0075%
02:0092%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:0073%
16:0060%
17:0060%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
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
Atlantic/Reykjavik
Dew Point
°C
Rainfall
mm
Relative Humidity
%
Snowfall
cm
Temperature
°C
Total Precipitation
mm
Vapor Pressure Deficit
kPa
Visibility
m
Wind Gusts
m/s
Wind Speed
m/s
Wed, Mar 11 Sunrise 07:42 Sunset 18:54
01:00
-8°C 0mm 93% 0cm -7.1°C 0mm 0.03kPa 24134m 0.6m/s 0.57m/s
02:00
-7.6°C 0mm 95% 0cm -6.9°C 0mm 0.02kPa 24135m 0.8m/s 0.85m/s
03:00
-6.8°C 0mm 96% 0cm -6.4°C 0mm 0.01kPa 17748m 1.5m/s 1.6m/s
04:00
-6.1°C 0.02mm 97% 0cm -5.7°C 0mm 0.01kPa 4912m 1.6m/s 1.7m/s
05:00
-4.4°C 0.05mm 97% 0.05cm -4°C 0.06mm 0.01kPa 860m 2.3m/s 1.9m/s
06:00
-3.4°C 0.25mm 97% 0.25cm -3.1°C 0.19mm 0.01kPa 197m 4m/s 2.8m/s
07:00
-2.9°C 0.58mm 98% 0.58cm -2.6°C 0.44mm 0.01kPa 137m 6.2m/s 3.6m/s
08:00
-2.3°C 0.67mm 98% 0.67cm -2.1°C 1mm 0.01kPa 105m 8m/s 4.6m/s
09:00
-1.9°C 0.62mm 98% 0.62cm -1.6°C 1.7mm 0.01kPa 127m 9.8m/s 5.6m/s
10:00
-1.8°C 0.57mm 98% 0.57cm -1.5°C 2.3mm 0.01kPa 114m 10m/s 5.4m/s
11:00
-1.7°C 0.69mm 98% 0.7cm -1.4°C 3mm 0.01kPa 134m 9.5m/s 5.3m/s
12:00
-1.8°C 0.5mm 97% 0.52cm -1.4°C 3.5mm 0.02kPa 169m 8.9m/s 5.3m/s
13:00
-1.9°C 0.67mm 98% 0.68cm -1.5°C 0.63mm 0.01kPa 146m 8.5m/s 5m/s
14:00
-1.8°C 0.75mm 98% 0.76cm -1.5°C 1.4mm 0.01kPa 104m 8.1m/s 5m/s
15:00
-1.7°C 1.1mm 99% 1.1cm -1.5°C 2.3mm 0.01kPa 60m 8.1m/s 5m/s
16:00
-1.8°C 1.5mm 98% 1.5cm -1.6°C 3.4mm 0.01kPa 49m 9.3m/s 5.5m/s
17:00
-2.3°C 2.2mm 98% 2.2cm -2°C 5.3mm 0.01kPa 63m 11m/s 6.3m/s
18:00
-2.7°C 2.6mm 98% 2.6cm -2.4°C 7.4mm 0.01kPa 90m 11m/s 5.8m/s
19:00
-2.9°C 2.5mm 98% 2.5cm -2.6°C 2.4mm 0.01kPa 93m 11m/s 5.2m/s
20:00
-2.9°C 2.8mm 98% 2.8cm -2.6°C 4.9mm 0.01kPa 90m 10m/s 4.7m/s
21:00
-3°C 3.2mm 98% 3.2cm -2.6°C 7.6mm 0.01kPa 81m 11m/s 5.1m/s
22:00
-2.8°C 3.3mm 98% 3.3cm -2.5°C 11mm 0.01kPa 73m 12m/s 5.9m/s
23:00
-2.8°C 3.3mm 98% 3.3cm -2.5°C 13mm 0.01kPa 69m 13m/s 7.1m/s
Thu, Mar 12 Sunrise 07:38 Sunset 18:57
24:00
-2.9°C 3.2mm 98% 3.2cm -2.6°C 16mm 0.01kPa 64m 14m/s 9.1m/s
01:00
-2.8°C 2.6mm 98% 2.6cm -2.5°C 2.7mm 0.01kPa 59m 14m/s 8.7m/s
02:00
-2.7°C 2.4mm 98% 2.4cm -2.4°C 4.9mm 0.01kPa 62m 14m/s 9.3m/s
03:00
-3°C 2.1mm 98% 2.1cm -2.7°C 7.1mm 0.01kPa 86m 15m/s 11m/s
04:00
-4°C 1.7mm 96% 1.7cm -3.6°C 8.8mm 0.02kPa 108m 16m/s 12m/s
05:00
-4.4°C 1.4mm 96% 1.4cm -3.9°C 10mm 0.02kPa 109m 16m/s 12m/s
06:00
-5°C 0.68mm 96% 0.68cm -4.4°C 11mm 0.02kPa 211m 15m/s 9.4m/s
07:00
-6.7°C 0.08mm 92% 0.08cm -5.7°C 0.25mm 0.03kPa 3225m 9.4m/s 4.7m/s
08:00
-8.8°C 0mm 92% 0cm -7.7°C 0.25mm 0.03kPa 18844m 5.5m/s 3.1m/s
09:00
-9.1°C 0.03mm 93% 0cm -8.2°C 0.25mm 0.02kPa 16195m 3.3m/s 2.3m/s
10:00
-7.6°C 0.05mm 92% 0cm -6.4°C 0.31mm 0.03kPa 9969m 2m/s 1.7m/s
11:00
-6.6°C 0.31mm 91% 0.31cm -5.3°C 0.38mm 0.04kPa 592m 2.4m/s 1.8m/s
12:00
-5.6°C 0.79mm 95% 0.79cm -5°C 0.94mm 0.02kPa 118m 3.5m/s 2.3m/s
13:00
-4.7°C 0.88mm 96% 0.88cm -4.1°C 0.75mm 0.02kPa 112m 4.8m/s 2.7m/s
14:00
-3.2°C 1.8mm 98% 1.8cm -2.9°C 1.9mm 0.01kPa 82m 9.9m/s 4.4m/s
15:00
-3.6°C 0.82mm 96% 0.84cm -3.1°C 3.3mm 0.02kPa 184m 11m/s 7.5m/s
16:00
-4.1°C 0.61mm 96% 0.65cm -3.5°C 3.8mm 0.02kPa 248m 11m/s 6.9m/s
17:00
-4.5°C 0.49mm 96% 0.52cm -3.9°C 4.3mm 0.02kPa 215m 13m/s 8.9m/s
18:00
-4.9°C 0.51mm 96% 0.54cm -4.3°C 4.8mm 0.02kPa 163m 13m/s 9.1m/s
19:00
-5.2°C 0.39mm 96% 0.44cm -4.6°C 0.44mm 0.02kPa 187m 12m/s 7.9m/s
20:00
-6°C 0.19mm 96% 0.24cm -5.4°C 0.69mm 0.02kPa 339m 10m/s 6.1m/s
21:00
-7.4°C 0.05mm 97% 0.06cm -7°C 0.81mm 0.01kPa 2194m 4.9m/s 2.9m/s
22:00
-10°C 0.03mm 99% 0.03cm -9.9°C 0.81mm 0kPa 2670m 1.5m/s 1.6m/s
23:00
-11°C 0.01mm 99% 0cm -11°C 0.88mm 0kPa 5829m 2.4m/s 2.5m/s
Fri, Mar 13 Sunrise 07:34 Sunset 19:00
24:00
-13°C 0.01mm 100% 0cm -13°C 0.88mm 0kPa 7268m 2.4m/s 2.7m/s
01:00
-12°C 0.01mm 97% 0cm -11°C 0mm 0.01kPa 12779m 3.6m/s 3.5m/s
02:00
-12°C 0.19mm 95% 0.19cm -11°C 0.06mm 0.01kPa 2966m 3.1m/s 2.9m/s
03:00
-10°C 1.2mm 94% 1.2cm -9.5°C 0.56mm 0.02kPa 200m 2.6m/s 2.4m/s
04:00
-9.7°C 2.6mm 95% 2.6cm -9.1°C 2.1mm 0.01kPa 87m 2m/s 2m/s
05:00
-8.5°C 2.7mm 96% 2.7cm -8°C 4.6mm 0.01kPa 70m 1.5m/s 1.5m/s
06:00
-6.8°C 1.4mm 97% 1.4cm -6.5°C 6.6mm 0.01kPa 76m 1.8m/s 1.4m/s
07:00
-5.5°C 0.99mm 96% 1cm -5°C 5.3mm 0.02kPa 239m 4.5m/s 2.8m/s
08:00
-4.1°C 0.6mm 95% 0.62cm -3.5°C 4mm 0.02kPa 401m 7.1m/s 4.2m/s
09:00
-2.8°C 0.22mm 94% 0.22cm -2°C 2.8mm 0.03kPa 564m 9.8m/s 5.6m/s
10:00
-3.6°C 0.15mm 95% 0.15cm -2.9°C 2.8mm 0.02kPa 1966m 7.1m/s 4.4m/s
11:00
-4.5°C 0.08mm 95% 0.07cm -3.9°C 2.9mm 0.02kPa 3367m 4.5m/s 3.1m/s
12:00
-5.3°C 0.01mm 96% 0cm -4.8°C 2.9mm 0.02kPa 4768m 1.8m/s 1.8m/s
13:00
-6.2°C 0.01mm 96% 0cm -5.7°C 2mm 0.02kPa 5607m 1.7m/s 1.7m/s
14:00
-7°C 0.02mm 96% 0cm -6.5°C 1.1mm 0.01kPa 6445m 1.6m/s 1.7m/s
15:00
-7.9°C 0.02mm 97% 0cm -7.4°C 0.13mm 0.01kPa 7284m 1.4m/s 1.6m/s
16:00
-10°C 0.02mm 95% 0cm -9.3°C 0.15mm 0.02kPa 12901m 1.8m/s 2m/s
17:00
-12°C 0.01mm 93% 0cm -11°C 0.17mm 0.02kPa 18518m 2.2m/s 2.4m/s
18:00
-14°C 0.01mm 91% 0cm -13°C 0.19mm 0.02kPa 24135m 2.7m/s 2.9m/s
19:00
-14°C 0.007mm 90% 0cm -13°C 0.13mm 0.02kPa 24135m 2.7m/s 2.9m/s
20:00
-13°C 0.003mm 90% 0cm -12°C 0.06mm 0.02kPa 24135m 2.7m/s 2.9m/s
21:00
-13°C 0mm 90% 0cm -12°C 0mm 0.03kPa 24135m 2.7m/s 2.9m/s
22:00
-13°C 0mm 90% 0cm -12°C 0mm 0.02kPa 24135m 2.8m/s 3m/s
23:00
-14°C 0mm 91% 0cm -13°C 0mm 0.02kPa 24135m 2.9m/s 3.1m/s
Sat, Mar 14 Sunrise 07:31 Sunset 19:04
24:00
-14°C 0mm 91% 0cm -13°C 0mm 0.02kPa 24135m 3m/s 3.2m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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