Skip to content
Rule Fog Hunter

Turrialba - Fog Hunter - Costa Rica

Turrialba, Cartago Province, Costa Rica

Thick, moody fog for atmospheric forest and landscape shots

No opportunities right now
Here’s what usually blocks matches

No Fog Hunter opportunities in the next 14 days

Get notified
Free alerts · takes 30 seconds
Rule requirements (key thresholds)
Fog Probability · ≥ 75.0%

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Fog Probability 100% failing

Currently

Real-time conditions
Dewpoint Spread2.3°C
Visibility24134 (Clear)
Relative Humidity87%
Wind Speed1.4m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Costa_Rica

No opportunities in the next 10 days

See the blocker timeline below to understand which conditions are preventing matches.

What this forecast looks for

Plain-language explanation from the rule

This forecast predicts when cloud forest conditions and valley fog create atmospheric scenes across Costa Rica's diverse elevations and microclimates. We track elevation-specific humidity, temperature differentials, and wind patterns to identify when fog and mist transform rainforest, cloud forest, and volcanic landscapes.

Costa Rica's dramatic topography creates numerous fog microclimates—from Monteverde's perpetual cloud forest mist to volcanic valley inversions to Caribbean coastal morning fog. The collision of Pacific and Caribbean weather systems over mountainous terrain produces exceptional fog photography opportunities year-round, with green season (May-November) bringing the most dramatic conditions.

What makes Costa Rica fog photography special:

  • Cloud forest immersion - Monteverde's permanent fog layer supports epiphyte-draped forests where mist is the defining feature, not occasional visitor
  • Volcanic valley fog - Arenal and Turrialba valleys fill with morning fog while volcanic peaks emerge above inversion layers
  • Microclimate transitions - Experience multiple fog types in single day—cloud forest, valley fog, coastal mist across short distances
  • Jungle emergence - Rainforest canopy trees and cecropia emerging from morning fog layers create layered atmospheric compositions

Monteverde cloud forest reserve exists because of fog—the persistent cloud layer that supports one of Earth's most biodiverse ecosystems. Here, photography captures fog as environment, with epiphytes, bromeliads, and moss-draped trees emerging from perpetual mist. The suspended bridges offer unique elevated perspectives into the fog layer. From La Fortuna, Arenal Volcano's perfect cone rises above valley fog on calm mornings, especially during green season. Turrialba Valley experiences similar inversions with the active volcano emerging above fog pools. Rincón de la Vieja's volcanic slopes create altitude-based fog layers with fumaroles adding volcanic steam to natural mist. Best conditions occur during green season when humidity is highest—arrive early as valley fog often dissipates by 8-9 AM.

Create your own Fog Hunter alerts

Get notified when these conditions match at your own locations.

Get this template

72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 81 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/Costa_Rica
Fog Probability
≥ 75.0%
Sun, Jun 7
22:000%
23:000%
Mon, Jun 8
24:000%
01:0029%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Tue, Jun 9
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:0030%
20:000%
21:000%
22:000%
23:000%
Wed, Jun 10
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Thu, Jun 11
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
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
America/Costa_Rica
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
Mon, Jun 8 Sunrise 05:13 Sunset 17:54
09:00
0% 17°C 0mm 87% 0cm 51° 19°C 0mm 0.3kPa 24134m 3.2m/s 1.4m/s
10:00
0% 17°C 0mm 79% 0cm 64° 21°C 0mm 0.51kPa 24135m 2.1m/s 0.79m/s
11:00
0% 17°C 0mm 71% 0cm 75° 23°C 0.25mm 0.81kPa 11324m 1.5m/s 0.21m/s
12:00
0% 18°C 0mm 77% 0cm 76° 22°C 1.4mm 0.63kPa 8815m 1.3m/s 0.26m/s
13:00
0% 18°C 0mm 80% 0cm 66° 21°C 1.6mm 0.5kPa 17907m 1.8m/s 0.36m/s
14:00
0% 17°C 0mm 75% 0cm 53° 22°C 2.9mm 0.66kPa 18491m 2.1m/s 0.72m/s
15:00
0% 17°C 0mm 74% 0cm 39° 22°C 3.7mm 0.66kPa 19610m 2.2m/s 0.87m/s
16:00
0% 17°C 0mm 78% 0cm 25° 21°C 4.5mm 0.54kPa 19099m 2.3m/s 0.81m/s
17:00
0% 17°C 0mm 85% 0cm 12° 19°C 5.1mm 0.34kPa 20127m 2.9m/s 1.1m/s
18:00
0% 16°C 0mm 90% 0cm -1.9° 18°C 5.6mm 0.2kPa 24135m 2.5m/s 1.4m/s
19:00
0% 16°C 0mm 92% 0cm -15° 17°C 0.13mm 0.15kPa 24135m 3.1m/s 1.8m/s
20:00
0% 15°C 0mm 92% 0cm -28° 17°C 0.13mm 0.14kPa 24135m 3.1m/s 2.1m/s
21:00
0% 15°C 0mm 89% 0cm -40° 17°C 0.19mm 0.21kPa 24135m 3.9m/s 2.3m/s
22:00
0% 15°C 0mm 88% 0cm -50° 17°C 0.25mm 0.23kPa 24134m 3.2m/s 2m/s
23:00
0% 15°C 0mm 89% 0cm -56° 17°C 0.25mm 0.21kPa 24135m 3m/s 2m/s
Tue, Jun 9 Sunrise 05:13 Sunset 17:54
24:00
0% 15°C 0mm 89% 0cm -57° 17°C 0.25mm 0.21kPa 24135m 3.1m/s 2.2m/s
01:00
0% 15°C 0mm 88% 0cm -51° 17°C 0mm 0.24kPa 24135m 2.4m/s 1.9m/s
02:00
0% 15°C 0mm 86% 0cm -41° 17°C 0mm 0.27kPa 24134m 2.3m/s 1.8m/s
03:00
0% 14°C 0mm 85% 0cm -30° 17°C 0mm 0.28kPa 24135m 1.9m/s 1.7m/s
04:00
0% 14°C 0mm 85% 0cm -17° 17°C 0mm 0.27kPa 24135m 2.2m/s 1.8m/s
05:00
0% 14°C 0mm 87% 0cm -3.8° 16°C 0mm 0.24kPa 24134m 2.7m/s 2.1m/s
06:00
0% 14°C 0.01mm 86% 0cm 9.9° 16°C 0mm 0.26kPa 24134m 3.6m/s 2.2m/s
07:00
0% 15°C 0.1mm 82% 0cm 24° 18°C 0.06mm 0.36kPa 19358m 3.6m/s 1.8m/s
08:00
0% 15°C 0.31mm 85% 0cm 37° 18°C 0.31mm 0.3kPa 17485m 3m/s 1.5m/s
09:00
0% 16°C 0.16mm 89% 0cm 51° 17°C 0.56mm 0.23kPa 20940m 2.4m/s 1.3m/s
10:00
0% 16°C 0.17mm 88% 0cm 64° 18°C 0.75mm 0.25kPa 21195m 2m/s 1m/s
11:00
0% 17°C 0.37mm 84% 0cm 75° 19°C 1mm 0.36kPa 14758m 2.2m/s 0.91m/s
12:00
0% 17°C 0.15mm 87% 0cm 76° 19°C 1.5mm 0.29kPa 19727m 2.4m/s 0.77m/s
13:00
0% 17°C 0.04mm 87% 0cm 66° 20°C 0.31mm 0.29kPa 19787m 1.8m/s 0.72m/s
14:00
0% 18°C 0mm 83% 0cm 53° 21°C 0.88mm 0.42kPa 8516m 1.3m/s 1.1m/s
15:00
0% 18°C 0mm 88% 0cm 39° 20°C 2.3mm 0.27kPa 6562m 0.72m/s 1.2m/s
16:00
0% 18°C 0mm 93% 0cm 25° 19°C 3.6mm 0.15kPa 5299m 1m/s 0.84m/s
17:00
0% 18°C 0.01mm 97% 0cm 12° 18°C 4.8mm 0.06kPa 2475m 0.7m/s 0.49m/s
18:00
0% 17°C 0.02mm 96% 0cm -1.8° 18°C 6.4mm 0.07kPa 11193m 1m/s 1m/s
19:00
0% 17°C 0.02mm 97% 0cm -15° 17°C 0.94mm 0.06kPa 18881m 1.6m/s 1.3m/s
20:00
1% 17°C 0.02mm 96% 0cm -28° 17°C 1.4mm 0.08kPa 24134m 1.6m/s 1.3m/s
21:00
1% 16°C 0mm 96% 0cm -40° 17°C 1.4mm 0.08kPa 24134m 2.3m/s 1.6m/s
22:00
1% 16°C 0mm 96% 0cm -50° 16°C 1.4mm 0.08kPa 24134m 1.9m/s 1.6m/s
23:00
1% 15°C 0mm 95% 0cm -56° 16°C 1.4mm 0.09kPa 24134m 1.3m/s 1.5m/s
Wed, Jun 10 Sunrise 05:13 Sunset 17:54
24:00
1% 15°C 0mm 94% 0cm -56° 16°C 1.4mm 0.11kPa 24134m 1.3m/s 1.6m/s
01:00
4% 15°C 0mm 93% 0cm -51° 16°C 0.06mm 0.12kPa 24134m 1.3m/s 1.6m/s
02:00
8% 15°C 0mm 92% 0cm -41° 16°C 0.19mm 0.15kPa 24135m 1.2m/s 1.4m/s
03:00
11% 15°C 0mm 92% 0cm -30° 16°C 0.25mm 0.15kPa 24134m 1.1m/s 1.3m/s
04:00
11% 15°C 0mm 93% 0cm -17° 16°C 0.38mm 0.12kPa 24134m 1.4m/s 1.8m/s
05:00
10% 14°C 0mm 93% 0cm -3.8° 15°C 0.44mm 0.12kPa 24135m 1.4m/s 1.8m/s
06:00
10% 15°C 0mm 91% 0cm 9.8° 16°C 0.44mm 0.17kPa 24135m 1.1m/s 1.3m/s
07:00
15% 16°C 0mm 85% 0cm 24° 18°C 0mm 0.32kPa 24134m 0.6m/s 0.36m/s
08:00
20% 17°C 0mm 78% 0cm 37° 21°C 0mm 0.53kPa 24134m 0.8m/s 0.95m/s
09:00
25% 17°C 0mm 73% 0cm 51° 22°C 0mm 0.72kPa 24135m 1.5m/s 1.9m/s
10:00
24% 17°C 0mm 73% 0cm 64° 23°C 0.44mm 0.74kPa 10656m 1.5m/s 2.3m/s
11:00
23% 18°C 0mm 82% 0cm 75° 21°C 1.4mm 0.46kPa 8594m 1.6m/s 2.4m/s
12:00
22% 19°C 0.13mm 92% 0cm 75° 20°C 2.7mm 0.2kPa 6083m 2.1m/s 1.9m/s
13:00
15% 19°C 1.3mm 96% 0cm 66° 19°C 1.9mm 0.09kPa 961m 1.6m/s 1.2m/s
14:00
9% 18°C 2.6mm 98% 0cm 53° 19°C 5.6mm 0.03kPa 956m 1m/s 0.5m/s
15:00
2% 18°C 2.1mm 98% 0cm 39° 18°C 9.6mm 0.03kPa 2427m 1.5m/s 0.43m/s
16:00
1% 18°C 0.59mm 98% 0cm 25° 18°C 13mm 0.05kPa 9143m 1.4m/s 0.57m/s
17:00
1% 18°C 0.17mm 97% 0cm 12° 18°C 14mm 0.06kPa 19495m 1.1m/s 0.27m/s
18:00
0% 17°C 0.03mm 97% 0cm -1.8° 18°C 14mm 0.06kPa 10647m 0.91m/s 0.73m/s
19:00
0% 18°C 0.02mm 96% 0cm -15° 19°C 9.6mm 0.08kPa 15143m 1m/s 0.92m/s
20:00
1% 19°C 0.01mm 96% 0cm -28° 19°C 4.8mm 0.1kPa 19639m 1.1m/s 1.1m/s
21:00
1% 20°C 0mm 95% 0cm -40° 20°C 0mm 0.12kPa 24135m 1.2m/s 1.3m/s
22:00
1% 20°C 0mm 94% 0cm -50° 20°C 0mm 0.13kPa 24135m 1.2m/s 1.3m/s
23:00
0% 20°C 0mm 94% 0cm -56° 20°C 0mm 0.15kPa 24135m 1.2m/s 1.3m/s
Thu, Jun 11 Sunrise 05:13 Sunset 17:55
24:00
0% 19°C 0mm 93% 0cm -56° 21°C 0mm 0.16kPa 24135m 1.1m/s 1.3m/s
01:00
2% 20°C 0.03mm 87% 0cm -51° 22°C 0mm 0.35kPa 24135m 1.2m/s 1.4m/s
02:00
4% 21°C 0.07mm 81% 0cm -41° 24°C 0mm 0.58kPa 24135m 1.3m/s 1.5m/s
03:00
6% 21°C 0.1mm 74% 0cm -30° 26°C 0mm 0.85kPa 24135m 1.3m/s 1.6m/s
04:00
5% 21°C 0.07mm 76% 0cm -17° 26°C 0.52mm 0.79kPa 20775m 1.6m/s 1.8m/s
05:00
5% 22°C 0.03mm 78% 0cm -3.8° 26°C 1mm 0.74kPa 17415m 1.9m/s 1.9m/s
06:00
4% 22°C 0mm 79% 0cm 9.8° 26°C 1.6mm 0.69kPa 14055m 2.1m/s 2.1m/s
07:00
10% 22°C 0.1mm 82% 0cm 23° 25°C 2.3mm 0.6kPa 17415m 1.9m/s 1.8m/s
08:00
16% 22°C 0.19mm 84% 0cm 37° 25°C 3mm 0.52kPa 20775m 1.7m/s 1.4m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

Get Notified of Opportunities

Create your own custom alerts for this location and more.

Create Free Account