Tools · Dropzone weather · Piemonte

WEATHER CUMIANA

Skydream Center Cumiana · tandem exit altitude 4000 m. Wind, gusts, cloud and visibility hour-by-hour with 4-model ensemble confidence, plus 7-day daily outlook. Designed to decide whether driving to the dropzone is worth it.

Data updated at: 05:55:45 on 21/06/2026(updated just now)
Open-Meteo · best-match + 4-model ensemble confidence · recomputed every 30 min
Now · 08:00
100/100
Jumpable conditions
Wind
0.4 m/s
N
Gust
3.6 m/s
Low cloud
3%
Rain
0%
0.0 mm
Visibility
39 km
Temp.
25°
feels 28°
HourScoreWindGustCloudBaseRainVis.Temp.Conf.
SUN 21 · 08:001000.4 m/s N3.6 m/s
L
3
M
0
H
0
0%39 km25°●●●
SUN 21 · 09:001001.4 m/s SE2.7 m/s
L
0
M
0
H
0
0%40 km26°●●●
SUN 21 · 10:001002.0 m/s SE2.4 m/s
L
0
M
0
H
0
0%40 km27°●●●
SUN 21 · 11:0001.8 m/s SE2.4 m/s
L
2
M
0
H
0
0%40 km28°●●●
SUN 21 · 12:001002.1 m/s SE2.9 m/s
L
0
M
0
H
0
0%41 km30°●●●
SUN 21 · 13:0002.2 m/s SE3.2 m/s
L
0
M
0
H
0
0%42 km31°●●●
SUN 21 · 14:0002.2 m/s SE2.8 m/s
L
0
M
0
H
3
0%42 km33°●●●
SUN 21 · 15:0002.2 m/s SE2.8 m/s
L
0
M
0
H
0
0%43 km34°●●●
SUN 21 · 16:0002.1 m/s SE3.1 m/s
L
0
M
0
H
44
0%45 km34°●●●
SUN 21 · 17:0002.4 m/s SE3.6 m/s
L
0
M
48
H
100
0%45 km34°●●●
SUN 21 · 18:0001.9 m/s SE5.4 m/s
L
0
M
100
H
100
0%45 km33°●●●
MON 22 · 08:001000.7 m/s SO2.0 m/s
L
0
M
0
H
4
0%39 km26°●●●
MON 22 · 09:001000.8 m/s S2.0 m/s
L
0
M
0
H
0
0%40 km26°●●●
MON 22 · 10:001001.0 m/s SE2.2 m/s
L
0
M
0
H
2
0%41 km29°●●●
MON 22 · 11:001001.6 m/s S2.1 m/s
L
0
M
0
H
0
0%43 km31°●●●
MON 22 · 12:001001.8 m/s S2.1 m/s
L
0
M
0
H
0
0%43 km32°●●●
MON 22 · 13:001002.1 m/s SE2.5 m/s
L
0
M
0
H
0
0%44 km34°●●●
MON 22 · 14:0002.3 m/s SE2.8 m/s
L
0
M
0
H
0
3%44 km35°●●●
MON 22 · 15:001002.8 m/s SE3.7 m/s
L
0
M
0
H
0
3%46 km35°●●●
MON 22 · 16:001002.7 m/s SE4.1 m/s
L
0
M
39
H
0
3%51 km36°●●●
MON 22 · 17:00750.8 m/s S3.6 m/s
L
0
M
42
H
100
5%53 km35°●●●
MON 22 · 18:00751.8 m/s SE4.8 m/s
L
0
M
69
H
100
33%49 km35°●●●

Best jumpable windows · 7 days

2-hour windows with average score ≥ 60, ordered chronologically.

SUN 21
08:00 → 10:00
Avg score: 100/100
MON 22
08:00 → 10:00
Avg score: 100/100
MON 22
10:00 → 12:00
Avg score: 100/100
MON 22
12:00 → 14:00
Avg score: 100/100
MON 22
15:00 → 17:00
Avg score: 100/100
Show daily summary · 7 days
SUN 21
36
34° / 21°
W: 3 m/sG: 12 m/sR: 1.0 mm (3%)
Window: 08:00
MON 22
86
36° / 21°
W: 4 m/sG: 8 m/sR: 0.0 mm (33%)
Window: 08:00
TUE 23
61
34° / 23°
W: 3 m/sG: 7 m/sR: 0.0 mm (15%)
Window: 08:00
WED 24
50
32° / 21°
W: 5 m/sG: 12 m/sR: 3.0 mm (11%)
Window: 08:00
THU 25
34
32° / 23°
W: 2 m/sG: 5 m/sR: 1.8 mm (11%)
Window: 08:00
FRI 26
68
34° / 22°
W: 3 m/sG: 6 m/sR: 0.0 mm (3%)
Window: 08:00
SAT 27
48
34° / 23°
W: 2 m/sG: 8 m/sR: 0.9 mm (26%)
Window: 08:00
⚠️ The forecast never replaces the jumpmaster's briefing. ICON-EU + AROME + ECMWF + GFS are high-resolution models, but on complex orography (Alps, Adriatic coast) they may miss reality by a factor. Always verify with the dropzone before driving over.
Legend · jumpability score
70+
Jumpable 70–100
Comfortable operating conditions, including for students and tandems.
40+
Borderline 40–69
On the edge — tight wind or cloud. Often no students; sport jumpers with caution.
0+
No-go 0–39
Extreme wind, gusts, storms, cloud below exit, or visibility below threshold.
The score combines surface wind, gusts, upper-level wind, cloud vs DZ exit altitude, CAPE (storms), rain in the next 2 hours and visibility. Operational thresholds, not meteorological. How the models work ↗
Data sources · weather
Data updated at: 05:55:45 on 21/06/2026

Forecasts are recomputed every 30 minutes. The Quota 4000 cron job pre-warms the cache every 3 hours. ICON-EU and AROME refresh every 6h, ECMWF every 12h, GFS every 6h.

Forecast from Open-Meteo (free aggregator of numerical weather prediction models). Models combined: ICON-EU (DWD), ECMWF IFS, AROME France HD (Météo-France), GFS (NOAA). Dropzone coordinates from Quota 4000 database, ENAC-certified schools. How the models work ↗

Keep exploring
School
Skydream Center Cumiana
Index
All dropzones
Tool
Wing loading
All
Tools