Flying not recommended

Weissenstein — 1268m

Jura · Orientation SE, S

Save this forecast to your account for quick access later.

Hourly windows

2026-04-05 · Local flying
7h
🌙
NIGHT
8h
🌤
NO-GO
gusts
9h
☀️
NO-GO
gusts
10h
⛅
NO-GO
gusts
11h
☁️
NO-GO
gusts
12h
☁️
NO-GO
gusts
13h
🌤
NO-GO
gusts
14h
⛅
NO-GO
gusts
15h
☁️
MARGINAL
16h
☁️
NO-GO
gusts
17h
☁️
MARGINAL
18h
☁️
MARGINAL
19h
☁️
NO-GO
gusts
20h
☁️
NO-GO
tailwind
AI analysis
No analysis available for this day.

📊 Wind & thermals aloft

🎓 Full view
💡
Overview: colored arrows show wind speed and direction. Yellow to orange cells highlight the active thermal layer. The LAUNCH line marks the takeoff altitude.
Alt.6h7h8h9h10h11h12h13h14h15h16h17h18h
Top
BLH
——
1443m
1483m
1578m
2083m
2568m
3043m
3578m
3798m
3153m
2583m
2213m
Base
clouds
——
1718m
1743m
1768m
1918m
2043m
2080m
2381m
2456m
2531m
2818m
2543m
3600m
→
53
→
54
→
60
→
62
→
62
→
58
→
58
→
56
→
59
→
55
→
58
→
60
→
65
3400m
→
53
→
54
→
61
→
62
→
61
→
56
→
56
→
55
→
57
→
54
→
56
→
57
→
64
3200m
→
52
→
54
→
61
→
62
→
60
→
54
→
55
→
53
→
55
→
52
→
54
↗
54
→
63
3000m
→
52
→
54
→
61
→
61
→
59
→
53
→
54
→
51
→
53
→
49
→
51
↗
51
→
61
2800m
→
51
→
53
→
59
→
59
→
58
→
53
→
53
→
50
→
50
→
47
→
48
→
48
→
58
2600m
→
50
→
52
→
58
→
58
→
58
→
53
→
53
→
48
→
48
→
44
→
45
→
44
→
55
2400m
→
49
→
52
→
57
→
56
→
57
→
53
→
52
→
47
→
45
→
42
→
42
→
41
→
52
2200m
→
48
→
51
→
55
→
55
→
56
→
52
→
52
→
46
→
43
→
39
→
39
→
38
→
49
2000m
→
47
→
50
→
54
→
53
→
56
→
52
→
51
→
45
→
40
→
37
→
36
→
35
→
46
1800m
↗
46
↗
50
→
53
→
52
↗
55
↗
52
→
51
→
43
→
37
→
34
→
33
→
32
→
43
1600m
↗
45
↗
49
↗
52
↗
51
↗
55
↗
53
→
50
→
42
→
35
→
31
→
29
→
29
→
40
1400m
↗
40
↗
43
↗
46
↗
45
↗
49
↗
47
→
45
→
37
→
31
→
29
↗
27
→
26
→
36
1200mLAUNCH
↗
34
↗
36
↗
38
↗
38
↗
42
↗
40
↗
37
→
31
→
28
↗
26
↗
25
→
24
→
31
1000m
800m
600m
400m
200m
0m
0–56–1011–1516–2021–25>25km/hBLH topCloud baseThermals

💨 Wind at launch

🎓 Safety thresholds
💡
Mean wind is the constant speed. Gusts are sudden accelerations. Thresholds: 15 km/h = caution, 25 km/h = critical.

🌡 Temperature

🎓 Why it matters?
💡
Launch temperature affects your comfort and safety. Below 0°C, your fingers go numb and handling controls becomes difficult.

💧 Precipitation

🎓 Impact on the wing
⚠️
Golden rule: never fly in rain or snow. Water weighs down the wing (up to +5 kg), alters its aerodynamic profile and reduces lift. Snow can freeze on suspension lines.
Snow Rain/Showers

Sources: Open-Meteo (AROME 1.3km, ICON-D2 2km) · 2026-04-05 · Data fetched on 5 Apr at 16:16
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.