When is it jumpable at Skydive (Montecompatri)?

The Skydive jumpability score is green (≥70/100) when surface wind stays below 8 m/s, gusts below 10 m/s, cloud base sits above tandem exit altitude (Skydive operates at typical operational altitudes of ENAC Italian dropzones), and no storms are incoming in the next 2 hours. Open the dropzone page to see the usable window hour by hour for the next 7 days.

Which weather model do you use for Skydive?

The Skydive primary forecast (temperature, cloud, visibility, CAPE, wind at 10/80/120 m altitudes) comes from the best-match model auto-selected for the area — typically ICON-EU (DWD). In parallel we query all 4 models — ICON-EU + ECMWF IFS + AROME France HD + GFS — on wind, gust and precipitation, and compute σ across them to estimate hour-by-hour forecast confidence.

Can I book a tandem in Montecompatri based on the forecast alone?

The forecast is a pre-decision tool (is it worth driving?) and never replaces the on-site jumpmaster's briefing. Even on a green score, the final go/no-go is taken by the dropzone using the actual ground wind reading. To book, contact Skydive directly from the school page.

— Tools · Dropzone weather · Lazio

WEATHER MONTECOMPATRI

Skydive · 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.

Now · 15:00

40/100

Borderline conditions

Cloud below exit

Wind

2.4 m/s

Gust

6.1 m/s

Low cloud

71%

~1400 m

Rain

53%

0.0 mm

Visibility

41 km

Temp.

26°

feels 26°

Hour	Score	Wind	Gust	Cloud	Base	Rain	Vis.	Temp.	Conf.
SAT 19 · 15:00	40	2.4 m/s SO	6.1 m/s	L 71 M 1 H 2	1400 m	53%	41 km	26°	●●●
SAT 19 · 16:00	0	3.8 m/s SO	9.0 m/s	L 64 M 3 H 17	788 m	0.3 mm	37 km	24°	●●●
SAT 19 · 17:00	45	3.3 m/s SO	9.0 m/s	L 43 M 1 H 2	—	0.2 mm	37 km	24°	●●●
SAT 19 · 18:00	60	1.8 m/s SO	7.8 m/s	L 35 M 0 H 31	—	65%	37 km	23°	●●●
SUN 20 · 08:00	75	2.1 m/s SE	4.5 m/s	L 0 M 0 H 100	—	0%	28 km	17°	●●●
SUN 20 · 09:00	100	1.7 m/s SE	4.5 m/s	L 0 M 0 H 81	—	0%	36 km	20°	●●●
SUN 20 · 10:00	100	0.9 m/s E	4.0 m/s	L 0 M 0 H 3	—	0%	40 km	23°	●●●
SUN 20 · 11:00	100	0.2 m/s NE	3.4 m/s	L 0 M 0 H 0	—	0%	41 km	25°	●●●
SUN 20 · 12:00	100	0.8 m/s NO	3.0 m/s	L 18 M 0 H 0	—	0%	41 km	26°	●●●
SUN 20 · 13:00	40	2.1 m/s O	5.6 m/s	L 52 M 50 H 0	1575 m	0%	41 km	27°	●●●
SUN 20 · 14:00	40	3.1 m/s O	7.5 m/s	L 61 M 5 H 0	1575 m	0%	41 km	27°	●●●
SUN 20 · 15:00	100	2.9 m/s O	7.5 m/s	L 42 M 8 H 0	—	0%	42 km	27°	●●●
SUN 20 · 16:00	40	2.5 m/s O	7.2 m/s	L 81 M 33 H 0	1700 m	0%	42 km	27°	●●●
SUN 20 · 17:00	85	4.2 m/s O	9.6 m/s	L 49 M 31 H 0	—	0%	40 km	26°	●●●
SUN 20 · 18:00	85	3.5 m/s O	9.2 m/s	L 21 M 3 H 0	—	3%	39 km	24°	●●●
MON 21 · 08:00	100	0.9 m/s SE	5.5 m/s	L 0 M 0 H 38	—	0%	32 km	19°	●●●
MON 21 · 09:00	100	0.9 m/s N	6.2 m/s	L 0 M 0 H 0	—	0%	39 km	22°	●●●
MON 21 · 10:00	100	1.1 m/s NO	6.2 m/s	L 0 M 0 H 0	—	0%	40 km	24°	●●●
MON 21 · 11:00	100	2.1 m/s NO	6.2 m/s	L 0 M 0 H 15	—	0%	41 km	25°	●●●
MON 21 · 12:00	100	2.7 m/s NO	6.5 m/s	L 0 M 0 H 5	—	0%	42 km	27°	●●●
MON 21 · 13:00	85	3.4 m/s NO	8.4 m/s	L 0 M 0 H 0	—	0%	43 km	27°	●●●
MON 21 · 14:00	85	3.8 m/s NO	9.1 m/s	L 0 M 0 H 0	—	0%	46 km	28°	●●●

Best jumpable windows · 7 days

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

SAT 19

08:00 → 10:00

Avg score: 100/100

SAT 19

10:00 → 12:00

Avg score: 100/100

SUN 20

09:00 → 11:00

Avg score: 100/100

SUN 20

11:00 → 13:00

Avg score: 100/100

MON 21

08:00 → 10:00

Avg score: 100/100

Show daily summary · 7 days

SAT 19

26° / 16°

W: 4 m/sG: 9 m/sR: 3.2 mm (70%)

Window: 08:00

SUN 20

27° / 16°

W: 4 m/sG: 10 m/sR: 0.0 mm (3%)

Window: 09:00

MON 21

29° / 18°

W: 4 m/sG: 11 m/sR: 0.0 mm (0%)

Window: 08:00

TUE 22

27° / 17°

W: 4 m/sG: 10 m/sR: 0.0 mm (13%)

Window: 08:00

WED 23

24° / 16°

W: 3 m/sG: 8 m/sR: 0.0 mm (8%)

Window: 17:00

THU 24

23° / 16°

W: 4 m/sG: 12 m/sR: 0.9 mm (34%)

FRI 25

25° / 15°

W: 3 m/sG: 7 m/sR: 0.0 mm (35%)

Window: 10:00

⚠️ 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.

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 ↗

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