Vierwaldstättersee area 2026-May-15-Fri at 08:07:39Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Morning forecast with data 00Z.

Date		2026-May-15-Fri				2026-May-16-Sat				2026-May-17-Sun				2026-May-18-Mon				2026-May-19-Tue				2026-May-20-Wed				2026-May-21-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 %		20	2	12		30	17	26		84	31	51		49	31	22		19	15	14		29	17	28		61	68	60
General wind kmh		NNW 7	NW 8	W 6		NW 6	NW 10	NW 5		ENE 2	WNW 2	NNW 5		NW 6	W 2	NW 2		NW 7	NW 2	W 7		NNW 5	NW 9	NNW 5		NNE 7	NNE 9	NNE 11
Top wind kmh		NNW 5	NW 12	W 9		WNW 7	WNW 8	WNW 9		SSE 8	S 16	SSW 8		S 4	WNW 5	WNW 5		W 4	WSW 4	WSW 21		WNW 7	NW 10	NW 10		ENE 11	NE 10	NE 10
Cloud cover %		100	100	100		75	96	99		5	100	98		98	100	100		100	100	100		100	100	100		1	2	7
Rain mm		0	2	2		1	3	2		0	0	0		0	2	2		0	1	0		0	2	2		0	0	0
Sea level Pressure hPa		1003	1004	1005		1011	1011	1011		1016	1014	1014		1016	1016	1017		1021	1022	1020		1025	1025	1024		1024	1022	1022
Isotherm 0°C m		1400	1300	1400		1500	1600	1700		1900	2200	2300		2200	2100	2200		2100	2300	2600		2600	2700	2700		3000	3100	3100
Storm risk		High risk.				Very high risk.				Low risk.				High risk.				Low risk.				Very high risk.				No or very low risk.

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