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Rule Morning Frost

Morning Frost Forecast for Banner Elk, Smoky Mountains & Blue Ridge

Banner Elk, North Carolina, United States

Banner Elk sits between Beech Mountain and Grandfather Mountain, with high-elevation village scenes and broad views across autumn-coloured ridges.

Currently

Real-time conditions
Soil Temperature19.5°C
Dew Point12.7°C (moderate dew point)
Wind Speed4.2m/s (calm conditions)
Cloud Cover2%

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)

  • Frost Probability100% of hours
  • Time Window88% of hours
  • Wind Speed68% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Morning Frost conditions across Smoky Mountains & Blue Ridge. The requirements and hourly values below show how those signals apply at Banner Elk.

Explore Morning Frost conditions across Smoky Mountains & Blue Ridge →

Recorded match history

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

Last 30 days
0
recorded matching windows
Last 90 days
0
recorded matching windows
Last 365 days
3
recorded matching windows · 73% average confidence

Only 3 completed matches are recorded in the last 365 days—insufficient history to identify a reliable typical start time or month.

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
Time Window
Sunrise -45m to +90m
Frost Probability
≥ 60.0%
Wind Speed
≤ 1.5m/s
Sat, Aug 22
24:000%1.5m/s
01:000%1.6m/s
02:000%1.3m/s
03:000%1m/s
04:000%0.15m/s
05:000%0.54m/s
06:000%0.87m/s
07:000%1.1m/s
08:000%0.93m/s
09:000%1.2m/s
10:000%1.5m/s
11:000%2m/s
12:000%2.7m/s
13:000%3m/s
14:000%3.2m/s
15:000%3.4m/s
16:000%4.2m/s
17:000%4.7m/s
18:000%4m/s
19:000%2m/s
20:000%1.1m/s
21:000%1.2m/s
22:000%2m/s
23:000%2.3m/s
Sun, Aug 23
24:000%1.9m/s
01:000%1.5m/s
02:000%1.8m/s
03:000%2.2m/s
04:000%2.4m/s
05:000%2.2m/s
06:000%2.2m/s
07:000%2.3m/s
08:000%2.9m/s
09:000%2.9m/s
10:000%3.2m/s
11:000%3.5m/s
12:000%3.9m/s
13:000%4.1m/s
14:000%3.9m/s
15:000%3.8m/s
16:000%3.9m/s
17:000%3.9m/s
18:000%3.7m/s
19:000%3.2m/s
20:000%2.1m/s
21:000%2.1m/s
22:000%1.9m/s
23:000%1.6m/s
Mon, Aug 24
24:000%1.3m/s
01:000%1.5m/s
02:000%1.3m/s
03:000%1.6m/s
04:000%1.8m/s
05:000%1.6m/s
06:000%1.6m/s
07:000%1.4m/s
08:000%1.2m/s
09:000%1.4m/s
10:000%1.6m/s
11:000%1.9m/s
12:000%2.2m/s
13:000%2.5m/s
14:000%3.1m/s
15:000%3.6m/s
16:000%3.7m/s
17:000%3.8m/s
18:000%3.3m/s
19:000%2.4m/s
20:000%1.8m/s
21:000%1.3m/s
22:000%0.78m/s
23:000%0.26m/s
Tue, Aug 25
24:000%0.28m/s
01:000%0.3m/s
02:000%0.32m/s
03:000%0.67m/s
04:000%1m/s
05:000%1.4m/s
06:000%1.2m/s
07:000%1m/s
08:000%0.81m/s
09:000%0.94m/s
10:000%1.1m/s
11:000%1.2m/s
12:000%1.5m/s
13:000%1.9m/s
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Frost 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
Dew Point
°C
Surface Temperature
°C
Temperature
°C
Time Window
Total Cloud Coverage
%
Vapor Pressure Deficit
kPa
Sat, Aug 22 Sunrise 06:51 Sunset 20:08
16:00
13°C 19°C 26°C - 2% 1.9kPa
17:00
13°C 20°C 25°C - 2% 1.8kPa
18:00
14°C 20°C 24°C - 0% 1.5kPa
19:00
16°C 20°C 22°C - 0% 0.81kPa
20:00
15°C 20°C 18°C - 0% 0.4kPa
21:00
14°C 20°C 17°C - 0% 0.27kPa
22:00
15°C 20°C 16°C - 0% 0.22kPa
23:00
15°C 19°C 16°C - 2% 0.17kPa
Sun, Aug 23 Sunrise 06:52 Sunset 20:07
24:00
14°C 19°C 16°C - 0% 0.15kPa
01:00
14°C 19°C 15°C - 8% 0.08kPa
02:00
14°C 19°C 15°C - 1% 0.06kPa
03:00
14°C 19°C 14°C - 9% 0.04kPa
04:00
14°C 19°C 14°C - 28% 0.02kPa
05:00
14°C 19°C 14°C - 45% 0.01kPa
06:00
14°C 18°C 14°C - 65% 0kPa
07:00
14°C 18°C 14°C - 93% 0kPa
08:00
15°C 18°C 15°C - 46% 0.04kPa
09:00
14°C 18°C 16°C - 0% 0.21kPa
10:00
12°C 18°C 18°C - 0% 0.61kPa
11:00
10°C 18°C 20°C - 0% 1kPa
12:00
8.8°C 18°C 21°C - 0% 1.3kPa
13:00
9.2°C 18°C 22°C - 0% 1.4kPa
14:00
9.4°C 18°C 22°C - 0% 1.5kPa
15:00
8.9°C 19°C 23°C - 0% 1.6kPa
16:00
8.8°C 19°C 23°C - 0% 1.7kPa
17:00
8.9°C 19°C 23°C - 0% 1.6kPa
18:00
9.6°C 19°C 22°C - 0% 1.4kPa
19:00
11°C 19°C 20°C - 0% 0.98kPa
20:00
11°C 19°C 16°C - 34% 0.48kPa
21:00
11°C 19°C 15°C - 99% 0.38kPa
22:00
11°C 19°C 14°C - 100% 0.34kPa
23:00
11°C 18°C 14°C - 92% 0.33kPa
Mon, Aug 24 Sunrise 06:53 Sunset 20:05
24:00
10°C 18°C 14°C - 87% 0.32kPa
01:00
9.6°C 18°C 14°C - 49% 0.35kPa
02:00
9.3°C 18°C 13°C - 37% 0.32kPa
03:00
9.1°C 18°C 13°C - 44% 0.31kPa
04:00
8.9°C 18°C 12°C - 11% 0.28kPa
05:00
8.9°C 17°C 12°C - 3% 0.23kPa
06:00
9°C 17°C 11°C - 5% 0.19kPa
07:00
9°C 17°C 11°C - 49% 0.16kPa
08:00
10°C 17°C 13°C - 93% 0.29kPa
09:00
11°C 17°C 17°C - 89% 0.65kPa
10:00
10°C 17°C 19°C - 47% 1kPa
11:00
8.7°C 17°C 21°C - 100% 1.4kPa
12:00
7.9°C 17°C 22°C - 100% 1.6kPa
13:00
7.4°C 17°C 24°C - 100% 1.9kPa
14:00
6.9°C 18°C 24°C - 100% 2kPa
15:00
7°C 18°C 24°C - 100% 2kPa
16:00
7.6°C 18°C 24°C - 100% 1.9kPa
17:00
8°C 18°C 23°C - 100% 1.7kPa
18:00
10°C 18°C 21°C - 100% 1.3kPa
19:00
12°C 18°C 19°C - 100% 0.75kPa
20:00
11°C 18°C 16°C - 100% 0.49kPa
21:00
10°C 18°C 15°C - 100% 0.48kPa
22:00
9.4°C 18°C 14°C - 100% 0.46kPa
23:00
8.5°C 17°C 14°C - 100% 0.45kPa
Tue, Aug 25 Sunrise 06:53 Sunset 20:04
24:00
8.9°C 17°C 14°C - 100% 0.49kPa
01:00
9.3°C 17°C 15°C - 100% 0.53kPa
02:00
9.7°C 17°C 16°C - 100% 0.57kPa
03:00
9.7°C 17°C 18°C - 95% 0.84kPa
04:00
9.4°C 17°C 20°C - 90% 1.2kPa
05:00
8.5°C 17°C 22°C - 85% 1.6kPa
06:00
8.9°C 17°C 23°C - 78% 1.7kPa
07:00
9.2°C 18°C 24°C - 71% 1.9kPa
08:00
9.6°C 18°C 26°C - 65% 2.1kPa
09:00
9.4°C 18°C 25°C - 47% 2kPa
10:00
9.3°C 18°C 25°C - 29% 2kPa
11:00
9.2°C 18°C 25°C - 11% 1.9kPa
12:00
11°C 18°C 22°C - 12% 1.4kPa
13:00
12°C 18°C 20°C - 12% 0.96kPa
14:00
12°C 18°C 18°C - 13% 0.61kPa
15:00
12°C 18°C 17°C - 28% 0.57kPa
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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