Morning Frost Forecast for Isle of Lewis, Scotland
Lewis offers the Callanish standing stones, peat moorland, Atlantic beaches and rocky coast, with low cloud and winter darkness supporting moody studies.
0 matching opportunities in the 14-day forecast.
Hourly forecast scores
Forecast valid from Oct 22, 2026, 9:00 PM UTC (one hour; not an observation)Upcoming Opportunities
When all conditions match, PhotoWeather marks an opportunity window.
No matching opportunities in this 14-day forecast
See which requirements block the most forecast hours below.
72-hour requirements breakdown
When available, this detailed table covers only the stated 72-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the full 14-day forecast period, so this table does not explain that entire period. Times shown in Europe/London.
Requirements breakdown is temporarily unavailable or expired. This does not mean no opportunities.
Supporting forecast inputs
Additional hourly values for interpreting the forecast and any derived scores. See the separate requirements breakdown for rule logic; missing values are unavailable.
| Forecast time (Europe/London) | Dew Point | Surface Temperature | Temperature | Time Window | Total Cloud Coverage | Vapor Pressure Deficit |
|---|---|---|---|---|---|---|
| Thu, Oct 22, 2026Sunrise · Sunset | ||||||
| Night | 4°C | 4.7°C | 6.7°C | Unavailable | 29% | 0.17kPa |
| Night | 3.9°C | 4.1°C | 6.2°C | Unavailable | 75% | 0.14kPa |
| Fri, Oct 23, 2026Sunrise · Sunset | ||||||
| Night | 4.2°C | 4.8°C | 6.9°C | Unavailable | 100% | 0.17kPa |
| Night | 4.8°C | 5.7°C | 7.3°C | Unavailable | 100% | 0.16kPa |
| Night | 5.4°C | 6.7°C | 8.3°C | Unavailable | 100% | 0.2kPa |
| Night | 5.7°C | 7.9°C | 9.3°C | Unavailable | 100% | 0.26kPa |
| Night | 5.1°C | 6.8°C | 7.5°C | Unavailable | 100% | 0.16kPa |
| Night | 5.5°C | 6.8°C | 7.5°C | Unavailable | 100% | 0.13kPa |
| Night | 5.5°C | 6.3°C | 7.2°C | Unavailable | 100% | 0.11kPa |
| Night | 5.9°C | 6.4°C | 7.1°C | Unavailable | 100% | 0.08kPa |
| Night | 5.2°C | 6.3°C | 6.9°C | Unavailable | 100% | 0.11kPa |
| 5.3°C | 6.8°C | 7.3°C | Unavailable | 100% | 0.13kPa | |
| 6°C | 7.7°C | 7.5°C | Unavailable | 100% | 0.1kPa | |
| 5.4°C | 8.3°C | 7.9°C | Unavailable | 100% | 0.17kPa | |
| 5.9°C | 8.4°C | 7.9°C | Unavailable | 100% | 0.14kPa | |
| 5.7°C | 8.3°C | 7.9°C | Unavailable | 100% | 0.15kPa | |
| 4.7°C | 8°C | 7.8°C | Unavailable | 100% | 0.2kPa | |
| 4.3°C | 8°C | 8.3°C | Unavailable | 100% | 0.26kPa | |
| 4.3°C | 7.8°C | 7.9°C | Unavailable | 100% | 0.23kPa | |
| 4.5°C | 7.2°C | 7.9°C | Unavailable | 100% | 0.22kPa | |
| Night | 3.8°C | 5.2°C | 6.5°C | Unavailable | 100% | 0.16kPa |
| Night | 2.2°C | 2.8°C | 4.5°C | Unavailable | 0% | 0.13kPa |
| Night | 1.7°C | 3°C | 4.5°C | Unavailable | 100% | 0.15kPa |
| Night | 1.3°C | 2.2°C | 3.9°C | Unavailable | 100% | 0.14kPa |
| Night | 1°C | 1.4°C | 3.3°C | Unavailable | 0% | 0.12kPa |
| Night | 1.7°C | 2.5°C | 4.7°C | Unavailable | 34% | 0.16kPa |
| Sat, Oct 24, 2026Sunrise · Sunset | ||||||
| Night | 1.8°C | 2.7°C | 4.8°C | Unavailable | 0% | 0.16kPa |
| Night | 1.8°C | 3.2°C | 5.3°C | Unavailable | 0% | 0.2kPa |
| Night | 1.6°C | 2.9°C | 5.1°C | Unavailable | 0% | 0.19kPa |
| Night | 2.2°C | 3.6°C | 5.4°C | Unavailable | 97% | 0.18kPa |
| Night | 2.7°C | 3.5°C | 5.7°C | Unavailable | 100% | 0.17kPa |
| Night | 3.7°C | 5°C | 6.9°C | Unavailable | 100% | 0.2kPa |
| Night | 4.4°C | 7.3°C | 9°C | Unavailable | 100% | 0.31kPa |
| Night | 4.1°C | 7.5°C | 8.9°C | Unavailable | 100% | 0.32kPa |
| Night | 4.6°C | 7.8°C | 9°C | Unavailable | 100% | 0.3kPa |
| 5.4°C | 7.4°C | 8.5°C | Unavailable | 100% | 0.21kPa | |
| 5.2°C | 7.4°C | 8.6°C | Unavailable | 100% | 0.23kPa | |
| 5°C | 7.2°C | 8.4°C | Unavailable | 100% | 0.23kPa | |
| 4.8°C | 6.8°C | 7.9°C | Unavailable | 100% | 0.2kPa | |
| 5.4°C | 6.8°C | 7.6°C | Unavailable | 100% | 0.15kPa | |
| 6.4°C | 7.7°C | 8.4°C | Unavailable | 100% | 0.14kPa | |
| 7.7°C | 8.7°C | 9.6°C | Unavailable | 100% | 0.14kPa | |
| 5.3°C | 8°C | 9.3°C | Unavailable | 100% | 0.28kPa | |
| 4.6°C | 6.9°C | 8.2°C | Unavailable | 73% | 0.24kPa | |
| Night | 5.2°C | 7.4°C | 8.6°C | Unavailable | 100% | 0.23kPa |
| Night | 6.4°C | 7.5°C | 8.4°C | Unavailable | 100% | 0.14kPa |
| Night | 7.5°C | 8.4°C | 9.1°C | Unavailable | 100% | 0.12kPa |
| Night | 6.9°C | 7.8°C | 8.8°C | Unavailable | 100% | 0.14kPa |
| Night | 6.9°C | 7.5°C | 8.4°C | Unavailable | 100% | 0.11kPa |
| Night | 6.8°C | 7.3°C | 8.2°C | Unavailable | 100% | 0.1kPa |
| Sun, Oct 25, 2026Sunrise · Sunset | ||||||
| Night | 6.4°C | 7.1°C | 7.8°C | Unavailable | 100% | 0.1kPa |
| Night | Unavailable | Unavailable | Unavailable | Unavailable | Unavailable | Unavailable |
| Night | 6.1°C | 6.8°C | 7.5°C | Unavailable | 100% | 0.09kPa |
| Night | 5.7°C | 6.3°C | 7.1°C | Unavailable | 100% | 0.09kPa |
| Night | 5.6°C | 5.7°C | 6.8°C | Unavailable | 100% | 0.08kPa |
| Night | 5.4°C | 5.4°C | 6.6°C | Unavailable | 100% | 0.08kPa |
| Night | 5.4°C | 5.8°C | 6.8°C | Unavailable | 93% | 0.09kPa |
| Night | 5.8°C | 6.5°C | 7.3°C | Unavailable | 84% | 0.1kPa |
| Night | 6°C | 7.1°C | 7.7°C | Unavailable | 80% | 0.12kPa |
| 6.1°C | 7.4°C | 8°C | Unavailable | 84% | 0.13kPa | |
| 6.4°C | 7.5°C | 8.4°C | Unavailable | 93% | 0.14kPa | |
| 6.3°C | 7.7°C | 8.7°C | Unavailable | 100% | 0.17kPa | |
| 5.9°C | 7.8°C | 8.8°C | Unavailable | 100% | 0.2kPa | |
| 5.3°C | 8°C | 8.9°C | Unavailable | 100% | 0.25kPa | |
| 4.8°C | 8.1°C | 9°C | Unavailable | 100% | 0.29kPa | |
| 4.2°C | 8.2°C | 9°C | Unavailable | 100% | 0.32kPa | |
| 3.6°C | 8.3°C | 9°C | Unavailable | 100% | 0.36kPa | |
| 2.9°C | 8.3°C | 8.9°C | Unavailable | 100% | 0.39kPa | |
| Night | 2.5°C | 8.3°C | 8.9°C | Unavailable | 93% | 0.41kPa |
| Night | 2.2°C | 8.2°C | 8.9°C | Unavailable | 83% | 0.42kPa |
| Night | 1.9°C | 8.1°C | 8.8°C | Unavailable | 72% | 0.43kPa |
| Night | 2°C | 7.9°C | 8.6°C | Unavailable | 61% | 0.41kPa |
How this forecast is evaluated
See which weather signals PhotoWeather uses to identify Morning Frost conditions across Scotland. The requirements and hourly values above show how those signals apply at Isle of Lewis.
Explore Morning Frost conditions across Scotland →Recorded match history
Completed PhotoWeather forecast matches recorded for this exact rule at Isle of Lewis during 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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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.
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