Vierwaldstättersee area 2026-Jul-14-Tue at 19:56:25Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Jul-15-Wed				2026-Jul-16-Thu				2026-Jul-17-Fri				2026-Jul-18-Sat				2026-Jul-19-Sun				2026-Jul-20-Mon				2026-Jul-21-Tue
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 %		44	30	44		57	9	5		31	47	75		47	23	31		49	40	0		70	41	56		73	35	18
General wind kmh		NW 5	WNW 4	SSE 5		NW 2	WSW 8	W 13		W 2	NNW 11	WNW 3		NW 6	WNW 10	NNW 9		NW 4	NNW 7	NW 27		NNW 5	NW 8	NNW 6		N 6	NNW 6	NW 9
Top wind kmh		W 13	WSW 20	SW 10		WSW 11	SW 29	WSW 30		WSW 13	WSW 4	WSW 10		W 9	W 21	NW 11		W 6	W 13	NW 31		W 6	SW 16	NW 9		NNE 3	W 19	W 23
Cloud cover %		52	40	100		0	1	1		70	78	12		0	7	93		38	61	99		0	60	19		0	1	14
Rain mm		0	2	1		0	0	0		0	0	1		1	2	1		1	3	4		0	0	1		0	0	0
Sea level Pressure hPa		1017	1015	1013		1018	1016	1014		1013	1011	1011		1015	1014	1014		1015	1014	1014		1017	1016	1016		1018	1017	1017
Isotherm 0°C m		4000	4200	4300		4000	4100	4100		4000	4000	4100		3600	3600	3600		3500	3600	3500		3400	3400	3400		3200	3300	3100
Storm risk		Very high risk.				Very high risk.				High risk.				Very high risk.				Very high risk.				High risk.				No or very low risk.

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