Rule
Fog Hunter
Vík - Fog Hunter - Iceland
Vik, South, Iceland
Thick, moody fog for atmospheric forest and landscape shots
Currently
Real-time conditionsDewpoint Spread3.3°C
Visibility24134 (Clear)
Relative Humidity79%
Wind Speed2.0m/s (calm conditions)
Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
Times shown in Atlantic/Reykjavik
Next opportunity
Moderate Fog
Vík
Mon, Apr 20 · 09:00–10:00 · 1h window
Medium confidence
51%
🌫️Fog Probability83.9%
Dewpoint Spread: 0.2°C
Visibility: 127 (Dense fog)
Relative Humidity: 98%
Wind Speed: 4.3m/s (calm conditions)
Dense Fog
Vík
Mon, Apr 20 · 13:00–19:00
🌫️Fog Probability:77.1-91.4%
Medium
Moderate Fog at Sunset
Vík
Mon, Apr 20 · 19:00–21:00
🌫️Fog Probability:64.7-81%
Low
Moderate Fog
Vík
Tue, Apr 21 · 24:00–01:00
🌫️Fog Probability:70.5%
Low
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72-hour requirements breakdown
What passed or failed, hour by hour0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time Atlantic/Reykjavik | Fog Probability ≥ 60.0% |
|---|---|
| Wed, Apr 15 | |
| 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 | 33% |
| 14:00 | 31% |
| 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% |
| Thu, Apr 16 | |
| 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% |
| Fri, Apr 17 | |
| 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 18 | |
| 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% |
| Sun, Apr 19 | |
| 24:00 | 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 16
Sunrise 05:44
Sunset 20:49 | ||||||||||||
| 02:00 ☾ | 0% | -1.8°C | 0mm | 79% | 0cm | -16° | 1.5°C | 0mm | 0.15kPa | 24134m | 1.8m/s | 2m/s |
| 03:00 ☾ | 0% | -2°C | 0mm | 79% | 0cm | -14° | 1.2°C | 0mm | 0.14kPa | 24135m | 1.7m/s | 1.9m/s |
| 04:00 ☾ | 0% | -2.1°C | 0mm | 80% | 0cm | -10° | 0.96°C | 0mm | 0.13kPa | 24135m | 1.9m/s | 2.1m/s |
| 05:00 ☾ | 0% | -2.3°C | 0mm | 80% | 0cm | -5° | 0.76°C | 0mm | 0.13kPa | 24135m | 1.9m/s | 2.1m/s |
| 06:00 | 0% | -2.4°C | 0mm | 79% | 0cm | 1.2° | 0.84°C | 0mm | 0.14kPa | 24135m | 2.3m/s | 2.5m/s |
| 07:00 | 8% | -1.7°C | 0mm | 79% | 0cm | 7.4° | 1.5°C | 0mm | 0.14kPa | 24135m | 2m/s | 2.1m/s |
| 08:00 | 16% | -0.5°C | 0mm | 80% | 0cm | 14° | 2.7°C | 0mm | 0.15kPa | 24134m | 1.2m/s | 1.2m/s |
| 09:00 | 24% | 0.7°C | 0mm | 81% | 0cm | 21° | 3.6°C | 0mm | 0.15kPa | 24134m | 0.92m/s | 0.89m/s |
| 10:00 | 25% | 1.1°C | 0mm | 81% | 0cm | 27° | 4.1°C | 0mm | 0.16kPa | 24134m | 1.1m/s | 0.93m/s |
| 11:00 | 27% | 1.7°C | 0mm | 81% | 0cm | 32° | 4.7°C | 0mm | 0.16kPa | 11105m | 1.3m/s | 1.1m/s |
| 12:00 | 28% | 1.7°C | 0mm | 80% | 0cm | 35° | 4.9°C | 0mm | 0.17kPa | 11045m | 1.3m/s | 1m/s |
| 13:00 | 29% | 1.8°C | 0.01mm | 79% | 0cm | 37° | 5.2°C | 0mm | 0.19kPa | 11043m | 2m/s | 1.6m/s |
| 14:00 | 31% | 2°C | 0mm | 78% | 0cm | 36° | 5.5°C | 0mm | 0.2kPa | 11045m | 1.7m/s | 1.2m/s |
| 15:00 | 32% | 2.3°C | 0mm | 78% | 0cm | 34° | 6°C | 0mm | 0.21kPa | 11044m | 1.5m/s | 1.1m/s |
| 16:00 | 31% | 2.5°C | 0mm | 78% | 0cm | 29° | 6.1°C | 0mm | 0.21kPa | 11048m | 1.3m/s | 1.3m/s |
| 17:00 | 29% | 2.4°C | 0mm | 79% | 0cm | 24° | 5.8°C | 0mm | 0.2kPa | 11187m | 1.2m/s | 1.3m/s |
| 18:00 | 28% | 2.7°C | 0mm | 79% | 0cm | 18° | 6°C | 0mm | 0.19kPa | 24135m | 0.8m/s | 1.1m/s |
| 19:00 | 27% | 2.2°C | 0mm | 79% | 0cm | 11° | 5.7°C | 0mm | 0.2kPa | 24135m | 0.73m/s | 0.97m/s |
| 20:00 | 27% | 2.2°C | 0mm | 80% | 0cm | 4.5° | 5.3°C | 0mm | 0.18kPa | 24135m | 0.82m/s | 0.79m/s |
| 21:00 ☾ | 26% | 2°C | 0mm | 82% | 0cm | -1.7° | 4.7°C | 0mm | 0.15kPa | 24135m | 0.7m/s | 0.38m/s |
| 22:00 ☾ | 26% | 1.8°C | 0mm | 85% | 0cm | -7.3° | 4.1°C | 0mm | 0.12kPa | 24135m | 0.7m/s | 0.51m/s |
| 23:00 ☾ | 26% | 1.1°C | 0mm | 88% | 0cm | -12° | 2.9°C | 0mm | 0.09kPa | 24134m | 0.6m/s | 0.37m/s |
| Fri, Apr 17
Sunrise 05:41
Sunset 20:52 | ||||||||||||
| 24:00 ☾ | 26% | 0.8°C | 0mm | 89% | 0cm | -15° | 2.4°C | 0mm | 0.08kPa | 24134m | 0.81m/s | 0.84m/s |
| 01:00 ☾ | 26% | 0.1°C | 0mm | 88% | 0cm | -16° | 1.9°C | 0mm | 0.09kPa | 24134m | 1.5m/s | 1.7m/s |
| 02:00 ☾ | 27% | -0.2°C | 0mm | 87% | 0cm | -16° | 1.7°C | 0mm | 0.09kPa | 24135m | 2.1m/s | 2.3m/s |
| 03:00 ☾ | 27% | -0.5°C | 0mm | 87% | 0cm | -13° | 1.5°C | 0mm | 0.09kPa | 24135m | 2m/s | 2.2m/s |
| 04:00 ☾ | 27% | -0.9°C | 0mm | 85% | 0cm | -9.7° | 1.3°C | 0mm | 0.1kPa | 24134m | 2.2m/s | 2.3m/s |
| 05:00 ☾ | 28% | -1.4°C | 0mm | 83% | 0cm | -4.7° | 1.1°C | 0mm | 0.11kPa | 24135m | 2.3m/s | 2.5m/s |
| 06:00 | 28% | -1.8°C | 0mm | 82% | 0cm | 1.5° | 1.1°C | 0mm | 0.12kPa | 24134m | 2.4m/s | 2.6m/s |
| 07:00 | 38% | -1.7°C | 0mm | 78% | 0cm | 7.8° | 1.7°C | 0mm | 0.15kPa | 24134m | 2.5m/s | 2.7m/s |
| 08:00 | 47% | -1.1°C | 0mm | 75% | 0cm | 14° | 3°C | 0mm | 0.19kPa | 24135m | 2.1m/s | 2.2m/s |
| 09:00 | 57% | -0.3°C | 0mm | 72% | 0cm | 21° | 4.3°C | 0mm | 0.23kPa | 24134m | 2.2m/s | 2m/s |
| 10:00 | 56% | 0.8°C | 0mm | 76% | 0cm | 27° | 4.8°C | 0mm | 0.21kPa | 24134m | 3.1m/s | 2.3m/s |
| 11:00 | 56% | 1.3°C | 0mm | 75% | 0cm | 32° | 5.3°C | 0mm | 0.22kPa | 24135m | 3.4m/s | 2.8m/s |
| 12:00 | 55% | 1.5°C | 0mm | 74% | 0cm | 35° | 5.8°C | 0mm | 0.24kPa | 11281m | 3.8m/s | 3.4m/s |
| 13:00 | 52% | 1.5°C | 0mm | 72% | 0cm | 37° | 6.1°C | 0mm | 0.26kPa | 11096m | 3.4m/s | 2.9m/s |
| 14:00 | 49% | 1.6°C | 0mm | 72% | 0cm | 37° | 6.3°C | 0mm | 0.27kPa | 11055m | 2.7m/s | 1.9m/s |
| 15:00 | 46% | 1.7°C | 0.01mm | 74% | 0cm | 34° | 5.9°C | 0mm | 0.24kPa | 11053m | 2.1m/s | 1.1m/s |
| 16:00 | 43% | 1.8°C | 0.01mm | 78% | 0cm | 30° | 5.3°C | 0mm | 0.19kPa | 11122m | 1.6m/s | 0.95m/s |
| 17:00 | 40% | 2.1°C | 0mm | 81% | 0cm | 24° | 5.1°C | 0.06mm | 0.16kPa | 23747m | 1.3m/s | 1m/s |
| 18:00 | 37% | 1.9°C | 0.01mm | 80% | 0cm | 18° | 5.1°C | 0.13mm | 0.18kPa | 24135m | 1.3m/s | 1.4m/s |
| 19:00 | 38% | 1.5°C | 0.01mm | 77% | 0cm | 11° | 5.2°C | 0.06mm | 0.2kPa | 24134m | 1.6m/s | 1.5m/s |
| 20:00 | 38% | 1.6°C | 0mm | 80% | 0cm | 4.8° | 4.7°C | 0.06mm | 0.17kPa | 24135m | 1.6m/s | 1.4m/s |
| 21:00 ☾ | 39% | 1.7°C | 0mm | 83% | 0cm | -1.4° | 4.2°C | 0.06mm | 0.14kPa | 24134m | 2.1m/s | 1.8m/s |
| 22:00 ☾ | 39% | 1.3°C | 0mm | 82% | 0cm | -7° | 4.1°C | 0.06mm | 0.15kPa | 24134m | 2.7m/s | 2.4m/s |
| 23:00 ☾ | 40% | 0.8°C | 0mm | 79% | 0cm | -11° | 4.1°C | 0.06mm | 0.17kPa | 24134m | 2.7m/s | 2.5m/s |
| Sat, Apr 18
Sunrise 05:37
Sunset 20:55 | ||||||||||||
| 24:00 ☾ | 40% | 0.6°C | 0mm | 78% | 0cm | -14° | 4.1°C | 0.06mm | 0.18kPa | 24135m | 2.6m/s | 2.3m/s |
| 01:00 ☾ | 40% | 0.5°C | 0.01mm | 79% | 0cm | -16° | 3.8°C | 0mm | 0.17kPa | 24134m | 2.8m/s | 2.3m/s |
| 02:00 ☾ | 41% | 0.5°C | 0mm | 80% | 0cm | -15° | 3.5°C | 0mm | 0.15kPa | 24134m | 2.7m/s | 2.3m/s |
| 03:00 ☾ | 41% | 0.2°C | 0mm | 80% | 0cm | -13° | 3.2°C | 0mm | 0.15kPa | 24134m | 3m/s | 2.7m/s |
| 04:00 ☾ | 40% | 0°C | 0mm | 80% | 0cm | -9.4° | 3°C | 0mm | 0.15kPa | 24135m | 3.4m/s | 3.2m/s |
| 05:00 ☾ | 38% | -0.1°C | 0.01mm | 81% | 0cm | -4.3° | 2.8°C | 0mm | 0.14kPa | 24135m | 3.7m/s | 3.4m/s |
| 06:00 | 37% | 0.1°C | 0.07mm | 86% | 0.07cm | 1.8° | 2.3°C | 0.06mm | 0.1kPa | 11381m | 4.1m/s | 3.6m/s |
| 07:00 | 35% | -1.4°C | 0.05mm | 77% | 0.05cm | 8.1° | 2.2°C | 0.04mm | 0.16kPa | 15632m | 5.3m/s | 4.3m/s |
| 08:00 | 34% | -3.1°C | 0.02mm | 68% | 0.02cm | 15° | 2.1°C | 0.02mm | 0.23kPa | 19884m | 6.5m/s | 5.1m/s |
| 09:00 | 32% | -4.9°C | 0mm | 60% | 0cm | 21° | 2.1°C | 0mm | 0.29kPa | 24135m | 7.8m/s | 5.8m/s |
| 10:00 | 29% | -3.5°C | 0.07mm | 67% | 0.14cm | 27° | 1.9°C | 0.29mm | 0.23kPa | 19791m | 8m/s | 6m/s |
| 11:00 | 25% | -2.2°C | 0.15mm | 75% | 0.29cm | 32° | 1.8°C | 0.58mm | 0.18kPa | 15447m | 8.3m/s | 6.3m/s |
| 12:00 | 22% | -1.1°C | 0.22mm | 82% | 0.43cm | 36° | 1.6°C | 0.88mm | 0.12kPa | 11104m | 8.5m/s | 6.5m/s |
| 13:00 | 18% | -2°C | 0.15mm | 79% | 0.29cm | 37° | 1.2°C | 0.67mm | 0.14kPa | 15448m | 8.5m/s | 6.2m/s |
| 14:00 | 14% | -2.9°C | 0.08mm | 76% | 0.14cm | 37° | 0.72°C | 0.46mm | 0.15kPa | 19791m | 8.5m/s | 5.9m/s |
| 15:00 | 10% | -3.9°C | 0.01mm | 74% | 0cm | 34° | 0.26°C | 0.25mm | 0.16kPa | 24135m | 8.4m/s | 5.6m/s |
| 16:00 | 9% | -4°C | 0.01mm | 73% | 0.01cm | 30° | 0.28°C | 0.27mm | 0.17kPa | 24135m | 7.1m/s | 4.8m/s |
| 17:00 | 9% | -4.2°C | 0.02mm | 72% | 0.02cm | 25° | 0.31°C | 0.29mm | 0.18kPa | 24135m | 5.7m/s | 4m/s |
| 18:00 | 8% | -4.3°C | 0.02mm | 71% | 0.04cm | 18° | 0.33°C | 0.31mm | 0.18kPa | 24135m | 4.4m/s | 3.2m/s |
| 19:00 | 17% | -4.1°C | 0.02mm | 71% | 0.02cm | 12° | 0.45°C | 0.25mm | 0.18kPa | 22528m | 4.5m/s | 3.2m/s |
| 20:00 | 25% | -4°C | 0.02mm | 72% | 0.01cm | 5.1° | 0.58°C | 0.19mm | 0.18kPa | 20920m | 4.6m/s | 3.1m/s |
| 21:00 ☾ | 34% | -3.8°C | 0.02mm | 72% | 0cm | -1° | 0.7°C | 0.13mm | 0.18kPa | 19312m | 4.7m/s | 3m/s |
| 22:00 ☾ | 29% | -3.6°C | 0.03mm | 73% | 0.01cm | -6.7° | 0.78°C | 0.15mm | 0.18kPa | 17023m | 4.4m/s | 2.9m/s |
| 23:00 ☾ | 23% | -3.4°C | 0.03mm | 73% | 0.03cm | -11° | 0.85°C | 0.17mm | 0.17kPa | 14733m | 4.1m/s | 2.8m/s |
| Sun, Apr 19
Sunrise 05:34
Sunset 20:58 | ||||||||||||
| 24:00 ☾ | 18% | -3.1°C | 0.04mm | 74% | 0.04cm | -14° | 0.93°C | 0.19mm | 0.17kPa | 12443m | 3.7m/s | 2.7m/s |
| 01:00 ☾ | 14% | -1.5°C | 0.39mm | 82% | 0.43cm | -15° | 1.2°C | 0.56mm | 0.12kPa | 8405m | 4.2m/s | 2.7m/s |
How to read: these inputs help produce the derived score; they are not requirements by themselves.
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