Vierwaldstättersee area 2025-Oct-17-Fri at 19:54:21Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2025-Oct-18-Sat				2025-Oct-19-Sun				2025-Oct-20-Mon				2025-Oct-21-Tue				2025-Oct-22-Wed				2025-Oct-23-Thu				2025-Oct-24-Fri
Winter (Summer) time		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)
Flyable ? +/-		+++	+++	+++		---	---	---		---	---	---		---	---	---		---	---	---		---	---	---		---	---	---
ThQ %		54	60	54		31	34	32		24	8	25		39	31	52		33	35	32		26	23	26		10	4	15
General wind kmh		NNE 4	NNE 5	N 6		SE 3	N 1	NNW 3		S 8	SSE 16	SSE 7		NNW 4	NW 10	SSW 4		WNW 4	NW 3	N 4		S 7	SSE 9	S 7		SSE 15	SSE 17	SSE 12
Top wind kmh		E 4	ESE 2	ENE 2		SE 5	SSE 4	SE 2		SSW 10	SSE 18	SSE 11		SSW 2	W 7	SW 6		W 6	WSW 9	NNW 1		S 9	S 10	SSW 10		SSE 15	SSW 22	S 13
Cloud cover %		0	0	0		100	100	100		100	100	100		81	95	11		90	100	100		100	100	100		100	100	100
Rain mm		0	0	0		0	0	0		0	0	0		0	0	1		0	0	0		2	5	2		3	5	3
Sea level Pressure hPa		1024	1022	1022		1019	1015	1014		1009	1007	1005		1005	1005	1005		1010	1009	1009		1009	1009	1009		1009	1008	1008
Isotherm 0°C m		3100	3100	3100		3200	3200	3300		2600	2900	2600		2400	2300	2300		2200	2300	2500		2900	2900	2900		2800	2700	2800
Storm risk		No or very low risk.				No or very low risk.				No or very low risk.				No or very low risk.				No or very low risk.				No or very low risk.				No or very low risk.

NB: not flyable --- if rainy, too cloudy, too windy and high risk of thunderstorm.