Suitability Score (0–100)
Each trail receives a daily score combining four weighted factors:
- Weather Comfort (40 pts) — Temperature, humidity, wind chill, and precipitation probability vs ideal hiking ranges
- Safety Risk (30 pts) — Lightning, heat stress, cold exposure, and high wind on exposed terrain
- Seasonal Match (20 pts) — How well current conditions align with the trail’s typical best season
- Daylight Window (10 pts) — Hours of daylight vs estimated hike duration
Rating Labels
| Score | Label | Meaning |
|---|---|---|
| 85–100 | Excellent | Ideal conditions — go enjoy the trail |
| 70–84 | Good | Comfortable with normal preparation |
| 50–69 | Caution | Manageable but plan for adverse conditions |
| 0–49 | High Risk | Consider rescheduling or extra safety gear |
Data Sources
Weather data from Open-Meteo (updated daily via automated pipeline). Trail metadata from OpenStreetMap contributors. We do not guarantee accuracy — always verify with official NPS/USFS sources.
Limitations
Scores are informational, not professional safety advice. Microclimates, sudden storms, and trail closures can differ from forecast models. Use our scores as one input in your trip planning.