Vierwaldstättersee area 2026-Sep-03-Thu at 19:57:10Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Sep-04-Fri				2026-Sep-05-Sat				2026-Sep-06-Sun				2026-Sep-07-Mon				2026-Sep-08-Tue				2026-Sep-09-Wed				2026-Sep-10-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 %		56	50	50		30	30	32		53	67	60		46	17	0		60	68	19		36	31	27		38	34	33
General wind kmh		SSW 1	W 5	WNW 9		NW 6	NW 9	NW 9		N 5	N 4	N 3		ENE 2	WNW 7	W 21		NW 3	NW 10	N 7		SSE 6	WNW 11	NW 8		WNW 6	NW 6	NNE 2
Top wind kmh		SW 6	SW 14	WSW 13		W 16	WSW 18	WNW 12		SE 4	SSE 5	SW 3		WSW 3	WSW 24	W 36		WSW 3	WSW 10	NNW 14		SSE 1	W 17	WNW 12		WSW 6	W 8	S 2
Cloud cover %		5	5	5		45	52	58		36	26	6		64	48	100		21	16	100		78	50	100		100	100	100
Rain mm		0	0	0		0	0	1		0	0	0		0	0	1		0	0	2		0	1	0		0	0	0
Sea level Pressure hPa		1019	1016	1015		1021	1021	1021		1023	1020	1018		1019	1017	1016		1015	1013	1014		1018	1016	1015		1012	1013	1012
Isotherm 0°C m		4400	4500	4400		3800	3800	4000		4600	4600	4300		3900	3900	4000		3900	3900	3900		2400	2500	2600		3100	2400	2600
Storm risk		No or very low risk.				High risk.				Middle risk.				Middle risk.				High risk.				No or very low risk.				Low risk.

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