Vierwaldstättersee area 2026-Sep-17-Thu at 19:54:57Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Sep-18-Fri				2026-Sep-19-Sat				2026-Sep-20-Sun				2026-Sep-21-Mon				2026-Sep-22-Tue				2026-Sep-23-Wed				2026-Sep-24-Thu
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 %		37	83	86		55	79	39		58	50	43		33	55	51		51	58	60		53	65	68		31	33	33
General wind kmh		NW 3	NW 5	WNW 3		N 2	N 1	NNW 6		WNW 2	NW 7	NW 6		NNW 5	NNW 6	NNW 5		NNE 6	NNE 7	NNE 7		NNE 6	N 6	N 4		NW 5	NNW 5	NE 5
Top wind kmh		W 5	WSW 8	SW 8		SSE 2	S 6	SW 3		WSW 3	W 8	W 7		NW 5	WNW 8	WNW 8		ENE 9	ENE 12	ENE 10		ENE 4	ENE 1	WSW 2		W 4	WSW 5	N 2
Cloud cover %		100	22	26		51	16	99		5	80	95		99	72	82		5	0	0		0	0	0		100	100	100
Rain mm		0	0	0		0	0	0		0	0	0		0	0	0		0	0	0		0	0	0		0	0	0
Sea level Pressure hPa		1017	1017	1016		1022	1021	1021		1027	1025	1025		1028	1026	1024		1025	1023	1022		1023	1021	1021		1021	1020	1020
Isotherm 0°C m		3100	3100	3300		3800	3800	3900		4100	4100	4200		3700	4000	4000		4200	4100	4100		4200	4100	4100		3900	3800	3700
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.