Rule
Fog Hunter
Mývatn - Fog Hunter - Iceland
Reykjahlíð, Northeast, Iceland
Thick, moody fog for atmospheric forest and landscape shots
Currently
Real-time conditionsDewpoint Spread2.2°C
Visibility24134 (Clear)
Relative Humidity84%
Wind Speed2.3m/s (calm conditions)
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Atlantic/Reykjavik
Next opportunity
Dense Fog
Mývatn
Today · 12:00–17:00 · 5h window
High confidence
86%
🌫️Fog Probability76.8-90.5%
Dewpoint Spread: 0.1°C
Visibility: 1704 (Mist/Haze)
Relative Humidity: 100%
Wind Speed: 3.4m/s (calm conditions)
Moderate Fog
Mývatn
Sat, Apr 11 · 15:00–16:00
🌫️Fog Probability:71.2%
Medium
Dense Fog
Mývatn
Mon, Apr 13 · 15:00–16:00
🌫️Fog Probability:91.4%
Medium
Moderate Fog at Sunset
Mývatn
Mon, Apr 13 · 19:00–22:00
🌫️Fog Probability:64.7-66.7%
Low
Moderate Fog
Mývatn
Mon, Apr 13 · 22:00–02:00
🌫️Fog Probability:61.4-63.4%
Low
Dense Fog
Mývatn
Tue, Apr 14 · 03:00–04:00
🌫️Fog Probability:100%
Medium
Moderate Fog at Sunrise
Mývatn
Tue, Apr 14 · 05:00–07:00
🌫️Fog Probability:60.7-64.1%
Low
+5 more windows in the next 10 days
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72-hour requirements breakdown
What passed or failed, hour by hourAND logic: all conditions required
Meets requirement
Misses requirement
Time Atlantic/Reykjavik | Fog Probability ≥ 60.0% |
|---|---|
| Wed, Apr 8 | |
| 05:00 | 0% |
| 06:00 | 0% |
| 07:00 | 0% |
| 08:00 | 0% |
| 09:00 | 0% |
| 10:00 | 0% |
| 11:00 | 87% |
| 12:00 | 96% |
| 13:00 | 100% |
| 14:00 | 55% |
| 15:00 | 55% |
| 16:00 | 53% |
| 17:00 | 0% |
| 18:00 | 0% |
| 19:00 | 0% |
| 20:00 | 0% |
| 21:00 | 0% |
| 22:00 | 0% |
| 23:00 | 0% |
| Thu, Apr 9 | |
| 24:00 | 0% |
| 01:00 | 0% |
| 02:00 | 0% |
| 03:00 | 0% |
| 04:00 | 0% |
| 05:00 | 0% |
| 06:00 | 0% |
| 07:00 | 0% |
| 08:00 | 0% |
| 09:00 | 0% |
| 10:00 | 0% |
| 11:00 | 0% |
| 12:00 | 78% |
| 13:00 | 89% |
| 14:00 | 90% |
| 15:00 | 85% |
| 16:00 | 77% |
| 17:00 | 0% |
| 18:00 | 0% |
| 19:00 | 0% |
| 20:00 | 0% |
| 21:00 | 0% |
| 22:00 | 0% |
| 23:00 | 0% |
| Fri, Apr 10 | |
| 24:00 | 0% |
| 01:00 | 0% |
| 02:00 | 0% |
| 03:00 | 0% |
| 04:00 | 0% |
| 05:00 | 0% |
| 06:00 | 0% |
| 07:00 | 0% |
| 08:00 | 0% |
| 09:00 | 0% |
| 10:00 | 0% |
| 11:00 | 0% |
| 12:00 | 0% |
| 13:00 | 0% |
| 14:00 | 0% |
| 15:00 | 0% |
| 16:00 | 0% |
| 17:00 | 0% |
| 18:00 | 0% |
| 19:00 | 0% |
| 20:00 | 0% |
| 21:00 | 0% |
| 22:00 | 0% |
| 23:00 | 0% |
| Sat, Apr 11 | |
| 24:00 | 0% |
| 01:00 | 0% |
| 02:00 | 0% |
| 03:00 | 0% |
| 04:00 | 0% |
| 05:00 | 0% |
| 06:00 | 0% |
| 07:00 | 0% |
| 08:00 | 0% |
| 09:00 | 0% |
| 10:00 | 0% |
| 11:00 | 0% |
| 12:00 | 31% |
| 13:00 | 45% |
| 14:00 | 48% |
| 15:00 | 71% |
| 16:00 | 23% |
| 17:00 | 0% |
| 18:00 | 0% |
| 19:00 | 0% |
| 20:00 | 0% |
| 21:00 | 0% |
| 22:00 | 0% |
| 23:00 | 0% |
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 scoreThis 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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu, Apr 9
Sunrise 05:52
Sunset 20:27 | ||||||||||||
| 01:00 ☾ | 4% | -9.1°C | 0mm | 84% | 0cm | -17° | -6.9°C | 0mm | 0.06kPa | 24134m | 2.2m/s | 2.3m/s |
| 02:00 ☾ | 7% | -7.3°C | 0mm | 84% | 0cm | -16° | -5°C | 0mm | 0.07kPa | 24135m | 4.8m/s | 4.2m/s |
| 03:00 ☾ | 11% | -7.6°C | 0mm | 84% | 0cm | -14° | -5.3°C | 0mm | 0.07kPa | 24135m | 5.1m/s | 4.5m/s |
| 04:00 ☾ | 8% | -7.4°C | 0mm | 82% | 0cm | -10° | -4.8°C | 0mm | 0.08kPa | 24135m | 4.8m/s | 4.3m/s |
| 05:00 ☾ | 4% | -7.3°C | 0mm | 83% | 0cm | -5.6° | -4.9°C | 0mm | 0.07kPa | 24134m | 4.6m/s | 4.1m/s |
| 06:00 | 1% | -7.1°C | 0mm | 86% | 0cm | 0.42° | -5.1°C | 0mm | 0.06kPa | 24134m | 4.7m/s | 4.2m/s |
| 07:00 | 1% | -6.7°C | 0mm | 88% | 0cm | 6.1° | -5.1°C | 0mm | 0.05kPa | 24134m | 4.2m/s | 3.8m/s |
| 08:00 | 0% | -5.4°C | 0mm | 87% | 0cm | 12° | -3.7°C | 0mm | 0.06kPa | 24135m | 3.6m/s | 3.2m/s |
| 09:00 | 0% | -4°C | 0mm | 87% | 0cm | 18° | -2.2°C | 0mm | 0.07kPa | 24134m | 2.5m/s | 2.4m/s |
| 10:00 | 0% | -2.6°C | 0mm | 86% | 0cm | 24° | -0.51°C | 0mm | 0.08kPa | 24135m | 3.1m/s | 2.6m/s |
| 11:00 | 0% | -1.1°C | 0mm | 92% | 0cm | 28° | 0.14°C | 0mm | 0.05kPa | 24135m | 4m/s | 2.9m/s |
| 12:00 | 0% | 0.2°C | 0mm | 98% | 0cm | 31° | 0.46°C | 0mm | 0.01kPa | 24135m | 4.1m/s | 2.7m/s |
| 13:00 | 5% | 0.5°C | 0mm | 100% | 0cm | 32° | 0.59°C | 0mm | 0kPa | 3999m | 3.6m/s | 2.7m/s |
| 14:00 | 9% | 0.8°C | 0mm | 100% | 0cm | 31° | 0.85°C | 0mm | 0kPa | 1704m | 4.8m/s | 3.4m/s |
| 15:00 | 14% | 1.1°C | 0mm | 100% | 0cm | 29° | 1.1°C | 0mm | 0kPa | 225m | 6.3m/s | 3.9m/s |
| 16:00 | 10% | 0.9°C | 0mm | 100% | 0cm | 25° | 0.91°C | 0mm | 0kPa | 157m | 9m/s | 4.8m/s |
| 17:00 | 5% | 0.4°C | 0mm | 97% | 0cm | 20° | 0.87°C | 0mm | 0.02kPa | 2080m | 9.8m/s | 5.7m/s |
| 18:00 | 1% | -0.5°C | 0mm | 87% | 0cm | 14° | 1.5°C | 0mm | 0.09kPa | 24135m | 11m/s | 6.8m/s |
| 19:00 | 3% | -1.5°C | 0mm | 85% | 0cm | 8.1° | 0.77°C | 0mm | 0.1kPa | 24135m | 9.4m/s | 6m/s |
| 20:00 | 4% | -2.9°C | 0mm | 82% | 0cm | 2.2° | -0.22°C | 0mm | 0.11kPa | 24134m | 9.8m/s | 6.2m/s |
| 21:00 ☾ | 6% | -4.2°C | 0mm | 81% | 0cm | -3.7° | -1.4°C | 0mm | 0.1kPa | 24134m | 8.8m/s | 5.7m/s |
| 22:00 ☾ | 5% | -5.3°C | 0mm | 82% | 0cm | -8.8° | -2.6°C | 0mm | 0.09kPa | 24135m | 8m/s | 5.4m/s |
| 23:00 ☾ | 5% | -6°C | 0mm | 83% | 0cm | -13° | -3.5°C | 0mm | 0.08kPa | 24134m | 7.1m/s | 5m/s |
| Fri, Apr 10
Sunrise 05:48
Sunset 20:31 | ||||||||||||
| 24:00 ☾ | 4% | -5.8°C | 0.03mm | 84% | 0cm | -15° | -3.5°C | 0mm | 0.08kPa | 24135m | 5.1m/s | 4.1m/s |
| 01:00 ☾ | 6% | -5.7°C | 0.03mm | 86% | 0cm | -16° | -3.6°C | 0.06mm | 0.07kPa | 24134m | 4.4m/s | 3.6m/s |
| 02:00 ☾ | 8% | -5.6°C | 0.03mm | 86% | 0cm | -16° | -3.6°C | 0.13mm | 0.07kPa | 24134m | 3.9m/s | 3.3m/s |
| 03:00 ☾ | 10% | -5.9°C | 0.02mm | 86% | 0cm | -14° | -3.8°C | 0.13mm | 0.07kPa | 24135m | 3.9m/s | 3.3m/s |
| 04:00 ☾ | 8% | -5.9°C | 0.02mm | 85% | 0cm | -10° | -3.8°C | 0.13mm | 0.07kPa | 24134m | 3.8m/s | 3.3m/s |
| 05:00 ☾ | 7% | -5.8°C | 0.01mm | 84% | 0cm | -5.2° | -3.5°C | 0.19mm | 0.07kPa | 24134m | 5.3m/s | 4.1m/s |
| 06:00 | 5% | -5.4°C | 0.02mm | 85% | 0cm | 0.74° | -3.2°C | 0.19mm | 0.07kPa | 24135m | 5.2m/s | 3.9m/s |
| 07:00 | 8% | -5.2°C | 0.03mm | 86% | 0.03cm | 6.5° | -3.2°C | 0mm | 0.07kPa | 24080m | 3.6m/s | 3m/s |
| 08:00 | 11% | -5°C | 0.02mm | 85% | 0cm | 13° | -2.9°C | 0.06mm | 0.07kPa | 24134m | 3.3m/s | 2.9m/s |
| 09:00 | 14% | -4.6°C | 0mm | 84% | 0cm | 19° | -2.3°C | 0.06mm | 0.08kPa | 24135m | 3.9m/s | 3m/s |
| 10:00 | 16% | -4.6°C | 0mm | 81% | 0cm | 24° | -1.8°C | 0.06mm | 0.1kPa | 24135m | 4.2m/s | 2.7m/s |
| 11:00 | 17% | -4.4°C | 0mm | 79% | 0cm | 28° | -1.3°C | 0.06mm | 0.12kPa | 24134m | 5.6m/s | 3.8m/s |
| 12:00 | 19% | -4.3°C | 0mm | 77% | 0cm | 31° | -0.83°C | 0.06mm | 0.13kPa | 24134m | 6.4m/s | 4.3m/s |
| 13:00 | 31% | -4°C | 0mm | 77% | 0cm | 32° | -0.45°C | 0mm | 0.14kPa | 24134m | 6.2m/s | 4.6m/s |
| 14:00 | 42% | -3.4°C | 0mm | 79% | 0cm | 32° | -0.19°C | 0mm | 0.13kPa | 24134m | 6.1m/s | 4.6m/s |
| 15:00 | 54% | -3.4°C | 0mm | 78% | 0cm | 29° | -0.09°C | 0mm | 0.13kPa | 24134m | 6m/s | 4.7m/s |
| 16:00 | 56% | -3.7°C | 0mm | 78% | 0cm | 25° | -0.29°C | 0mm | 0.13kPa | 24134m | 5.9m/s | 4.6m/s |
| 17:00 | 57% | -4.1°C | 0mm | 78% | 0cm | 20° | -0.84°C | 0mm | 0.12kPa | 24135m | 6.2m/s | 4.1m/s |
| 18:00 | 59% | -4.9°C | 0mm | 78% | 0cm | 15° | -1.6°C | 0mm | 0.12kPa | 24135m | 5.6m/s | 4m/s |
| 19:00 | 65% | -5.8°C | 0mm | 79% | 0cm | 8.5° | -2.6°C | 0mm | 0.11kPa | 24135m | 6m/s | 4.5m/s |
| 20:00 | 71% | -6.8°C | 0mm | 80% | 0cm | 2.5° | -3.9°C | 0mm | 0.09kPa | 24134m | 5.7m/s | 4.3m/s |
| 21:00 ☾ | 77% | -7.8°C | 0mm | 80% | 0cm | -3.4° | -4.9°C | 0mm | 0.08kPa | 24135m | 3.6m/s | 3.8m/s |
| 22:00 ☾ | 76% | -8.6°C | 0mm | 81% | 0cm | -8.4° | -5.9°C | 0mm | 0.07kPa | 24134m | 3.9m/s | 3.9m/s |
| 23:00 ☾ | 75% | -9.5°C | 0mm | 84% | 0cm | -12° | -7.2°C | 0mm | 0.06kPa | 24135m | 3.2m/s | 3.3m/s |
| Sat, Apr 11
Sunrise 05:45
Sunset 20:34 | ||||||||||||
| 24:00 ☾ | 74% | -10°C | 0mm | 85% | 0cm | -15° | -8.2°C | 0mm | 0.05kPa | 24134m | 2.7m/s | 2.8m/s |
| 01:00 ☾ | 66% | -11°C | 0mm | 86% | 0cm | -16° | -9°C | 0mm | 0.04kPa | 24134m | 2.1m/s | 2.2m/s |
| 02:00 ☾ | 59% | -11°C | 0mm | 87% | 0cm | -15° | -9.5°C | 0mm | 0.04kPa | 24134m | 2m/s | 2.1m/s |
| 03:00 ☾ | 51% | -11°C | 0mm | 87% | 0cm | -13° | -9°C | 0mm | 0.04kPa | 24135m | 2.4m/s | 2.5m/s |
| 04:00 ☾ | 46% | -10°C | 0mm | 85% | 0cm | -9.6° | -8.4°C | 0mm | 0.05kPa | 24135m | 2.9m/s | 2.9m/s |
| 05:00 ☾ | 41% | -11°C | 0mm | 86% | 0cm | -4.8° | -9.4°C | 0mm | 0.04kPa | 24135m | 2.1m/s | 2.2m/s |
| 06:00 | 36% | -12°C | 0mm | 86% | 0cm | 1.1° | -10°C | 0mm | 0.04kPa | 24135m | 2.3m/s | 2.4m/s |
| 07:00 | 29% | -10°C | 0mm | 85% | 0cm | 6.8° | -8.3°C | 0mm | 0.05kPa | 24135m | 2.5m/s | 2.5m/s |
| 08:00 | 21% | -8.5°C | 0mm | 85% | 0cm | 13° | -6.3°C | 0mm | 0.06kPa | 24135m | 2.8m/s | 2.5m/s |
| 09:00 | 14% | -6.7°C | 0mm | 84% | 0cm | 19° | -4.4°C | 0mm | 0.07kPa | 24135m | 3m/s | 2.5m/s |
| 10:00 | 10% | -6.1°C | 0.01mm | 87% | 0cm | 24° | -4.3°C | 0.02mm | 0.06kPa | 17925m | 3.4m/s | 2.5m/s |
| 11:00 | 6% | -5.5°C | 0.02mm | 90% | 0cm | 29° | -4.2°C | 0.04mm | 0.04kPa | 11715m | 3.7m/s | 2.6m/s |
| 12:00 | 2% | -5°C | 0.03mm | 94% | 0cm | 32° | -4.1°C | 0.06mm | 0.03kPa | 5505m | 4.1m/s | 2.6m/s |
| 13:00 | 1% | -5.1°C | 0.03mm | 95% | 0cm | 33° | -4.4°C | 0.1mm | 0.02kPa | 4371m | 4.7m/s | 2.9m/s |
| 14:00 | 1% | -5.2°C | 0.04mm | 97% | 0cm | 32° | -4.7°C | 0.15mm | 0.01kPa | 3238m | 5.2m/s | 3.2m/s |
| 15:00 | 0% | -5.2°C | 0.04mm | 98% | 0cm | 30° | -5°C | 0.19mm | 0.01kPa | 2104m | 5.7m/s | 3.5m/s |
| 16:00 | 0% | -4.6°C | 0.13mm | 97% | 0.1cm | 26° | -4.3°C | 0.38mm | 0.01kPa | 1528m | 7.7m/s | 4.7m/s |
| 17:00 | 0% | -4°C | 0.21mm | 97% | 0.2cm | 21° | -3.6°C | 0.56mm | 0.01kPa | 952m | 9.6m/s | 5.8m/s |
| 18:00 | 0% | -3.4°C | 0.3mm | 96% | 0.3cm | 15° | -2.9°C | 0.75mm | 0.02kPa | 376m | 12m/s | 7m/s |
| 19:00 | 0% | -3.4°C | 0.48mm | 96% | 0.48cm | 8.8° | -2.9°C | 0.98mm | 0.02kPa | 289m | 13m/s | 7.6m/s |
| 20:00 | 0% | -3.4°C | 0.67mm | 97% | 0.67cm | 2.8° | -3°C | 1.2mm | 0.02kPa | 201m | 14m/s | 8.3m/s |
| 21:00 ☾ | 0% | -3.4°C | 0.85mm | 97% | 0.85cm | -3° | -3°C | 1.4mm | 0.01kPa | 114m | 15m/s | 8.9m/s |
| 22:00 ☾ | 0% | -2.8°C | 0.79mm | 97% | 0.79cm | -8.1° | -2.5°C | 2.3mm | 0.01kPa | 94m | 15m/s | 8.6m/s |
| 23:00 ☾ | 0% | -2.2°C | 0.72mm | 98% | 0.72cm | -12° | -1.9°C | 3.2mm | 0.01kPa | 74m | 14m/s | 8.3m/s |
| Sun, Apr 12
Sunrise 05:41
Sunset 20:37 | ||||||||||||
| 24:00 ☾ | 0% | -1.7°C | 0.66mm | 98% | 0.66cm | -15° | -1.4°C | 4.1mm | 0.01kPa | 53m | 13m/s | 8m/s |
How to read: these inputs help produce the derived score; they are not requirements by themselves.
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