Acceptable conditions

Raimeux — 1045m

Jura · Orientation S, SW
53%
Local flying
Best window: 15h — 19h
Local flying reaches 53% because launch wind and basic weather stay usable, but the day does not generate enough lift to feel easy or rewarding for long.
Local window 15h — 19hXC window No clear XC window
Forecast-based estimate — not a flight clearance. Always check live conditions and assess on site.
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Launch wind
11 km/h
W · 260°
Gust spread
32 km/h
rough launch feel
Lift quality
0.1 m/s
0/5 climb support
Cloud base
1186 m
40.5 km
Precipitation risk
Dry
no signal
Acceptable conditions

Raimeux — 1045m

Jura · Orientation S, SW

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Send this forecast to a flying buddy.

Hourly windows

2026-08-18 · Local flying
6h
🌙
NIGHT
7h
🌤
MARGINAL
8h
⛅
MARGINAL
9h
⛅
MARGINAL
10h
⛅
MARGINAL
11h
⛅
MARGINAL
12h
☁️
MARGINAL
13h
☁️
MARGINAL
14h
☁️
MARGINAL
15h
☁️
GO
16h
☁️
GO
17h
☁️
GO
18h
☁️
GO
19h
☁️
GO
20h
☁️
MARGINAL
Best window: 15h — 19h
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
——
1080m
1185m
2500m
2735m
2865m
2890m
2830m
2900m
2955m
2820m
2295m
Base
clouds
——
1645m
1783m
1932m
2058m
2170m
2245m
2320m
2408m
2483m
2495m
2333m
3600m
↘
52
↘
52
↘
50
↘
48
↘
45
↘
43
↘
44
↘
46
↘
48
↘
47
↘
47
↘
46
↘
45
3400m
↘
47
↘
47
↘
46
↘
44
↘
43
↘
42
↘
43
↘
44
↘
45
↘
45
↘
45
↘
44
↘
44
3200m
↘
42
↘
42
↘
42
↘
41
↘
41
↘
41
↘
41
↘
42
↘
42
↘
42
↘
42
↘
42
↘
42
3000m
↘
38
↘
39
↘
39
↘
39
↘
38
↘
38
↘
39
↘
39
↘
39
↘
38
↘
39
↘
39
↘
39
2800m
↘
36
↘
35
↘
37
↘
36
↘
35
↘
35
↘
35
↘
35
↘
35
↘
34
↘
35
↘
35
↘
35
2600m
↘
33
↘
32
↘
34
↘
34
↘
33
↘
32
↘
31
↘
31
↘
30
↘
30
↘
31
↘
31
↘
31
2400m
↘
30
↘
29
↘
32
↘
31
↘
30
↘
29
↘
28
→
27
→
26
→
26
↘
26
↘
27
↘
27
2200m
↘
28
↘
26
↘
29
↘
29
↘
27
↘
26
→
24
→
23
→
22
→
22
→
22
→
23
→
23
2000m
↘
25
→
24
↘
27
↘
27
→
25
→
23
→
21
→
20
→
19
→
19
→
19
→
19
→
19
1800m
→
24
→
24
↘
27
↘
26
→
23
→
21
→
20
→
19
→
18
→
18
→
18
→
18
→
18
1600m
→
22
→
23
→
27
→
26
→
22
→
19
→
18
→
18
→
18
→
17
→
17
→
17
→
16
1400m
→
19
→
21
→
24
→
23
→
20
→
19
→
18
→
17
→
17
→
17
→
17
→
16
→
15
1200m
→
16
→
17
→
18
→
19
→
18
→
18
→
17
→
16
→
16
→
16
→
16
→
15
→
14
1000mLAUNCH
→
12
→
12
→
13
→
14
→
15
→
16
→
16
→
15
→
15
→
15
→
14
→
14
→
12
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
Updated 77h ago

Sources: Open-Meteo (AROME 1.3km, ICON-D2 2km) · 2026-08-18
⚠️ This report is informational only. The final decision to fly always rests with the pilot on site.