Bloom & foliage · France · summer
Alpine Flora in Chamonix
High-pasture flowers after snowmelt.
Readiness
Low confidence0
Season opens in 204 days
Live summary
As of 9 Nov 2026, Alpine Flora readiness in Chamonix, France is 0 out of 100, phase dormant. Degree-day accumulation is not shifting this score. The climatological peak is 15 Jul 2027. The timing model places peak on 15 Jul 2027. Mean cloud cover over the next three days is 93%.
- Readiness
- 0 / 100
- Status
- Dormant
- Confidence
- Low confidence
- Evidence type
- Historical estimate
- Model
- Climatological timing
- Timing
- Season opens in 204 days
- Estimated peak window
- 8 Jul 2027 – 22 Jul 2027
- Climatological peak
- 15 Jul 2027
- Adjusted peak
- 15 Jul 2027
- Accumulated GDD
- n/a
- Planetary K-index
- n/a
- NDVI
- n/a
- Cloud cover, next 3 days
- 93%
- Coordinates
- 45.92° N, 6.87° E
- Updated
- 9 Nov 2026, 08:42 UTC
The peak remains the climatological date, 15 Jul 2027.
Fourteen-day outlook
Projected readiness for each day. Botanical and wildlife bars use forecast temperature. Meteor shower bars combine stream activity, lunar phase, and forecast cloud cover. Aurora bars use the NOAA 3-day Kp forecast when available and a quiet-oval baseline with forecast cloud cover for days 4–14.
Mon 9
0 out of 100 on 2026-11-09
92% cld
Tue 10
0 out of 100 on 2026-11-10
94% cld
Wed 11
0 out of 100 on 2026-11-11
93% cld
Thu 12
0 out of 100 on 2026-11-12
100% cld
Fri 13
0 out of 100 on 2026-11-13
92% cld
Sat 14
0 out of 100 on 2026-11-14
26% cld
Sun 15
0 out of 100 on 2026-11-15
70% cld
Mon 16
0 out of 100 on 2026-11-16
97% cld
Tue 17
0 out of 100 on 2026-11-17
100% cld
Wed 18
0 out of 100 on 2026-11-18
79% cld
Thu 19
0 out of 100 on 2026-11-19
83% cld
Fri 20
0 out of 100 on 2026-11-20
100% cld
Sat 21
0 out of 100 on 2026-11-21
100% cld
Sun 22
0 out of 100 on 2026-11-22
72% cld
Field notes & historical context
Valley hay meadows peak before the higher Balcon trail.
Alpine meadows flush rapidly once snowpack retreats in June and July, progressing upslope by roughly 100 metres of elevation per week.
45.92° N, 6.87° E · Europe/Paris
Sources & data freshness
Historical estimate · Low confidence · Updated 9 Nov 2026, 08:42 UTC
- Open-Meteo ERA5 & Forecast
Daily max/min temperatures (GDD base 5°C) and 14-day outlook
Safety & responsible visiting
High-altitude weather shifts rapidly; check trail snow-clearance status, carry mountain layers, and stay strictly on marked paths to avoid eroding thin alpine turf.
Natural phenomena depend on live weather, local access rules, and habitat conditions. Verify local advisories before travelling.
Ground-truth provenance
Community reportField observations for Chamonix
Community observations supplement satellite and weather models with eye-level reports. Every submission is tagged as a Community report with provenance and moderation status—never blended silently into automated readiness scores.
No community field reports have been logged for Chamonix in this session yet.
Related places
Places close enough to plan with Chamonix.