Vierwaldstättersee area 2026-May-12-Tue at 09:32:35Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Morning forecast with data 00Z.

Date		2026-May-12-Tue				2026-May-13-Wed				2026-May-14-Thu				2026-May-15-Fri				2026-May-16-Sat				2026-May-17-Sun				2026-May-18-Mon
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 %		3	28	29		30	14	16		4	8	7		2	3	10		1	17	36		68	42	65		50	39	42
General wind kmh		NNW 5	WSW 5	SW 6		WSW 7	WSW 11	W 11		W 7	W 8	SW 10		NW 5	NNW 5	NNW 7		NW 7	SSW 2	NNW 4		WNW 4	WNW 6	NW 6		NW 3	WNW 3	NW 5
Top wind kmh		NW 9	W 11	WSW 12		WSW 17	WSW 20	WSW 18		W 17	W 17	W 20		W 3	NW 4	NW 7		WNW 11	W 3	WNW 4		WSW 10	W 11	W 8		SW 6	WNW 6	W 9
Cloud cover %		97	29	46		6	84	89		100	100	100		100	100	100		100	79	56		26	98	59		89	100	100
Rain mm		4	5	0		0	0	0		3	4	2		1	2	0		2	2	1		0	0	0		0	0	0
Sea level Pressure hPa		1018	1016	1014		1011	1008	1007		1005	1004	1003		1004	1005	1005		1012	1012	1012		1016	1016	1016		1019	1019	1019
Isotherm 0°C m		1200	1400	1700		1700	2000	2000		1400	1500	1500		1300	1400	1400		1300	1400	1700		1800	2000	2000		2000	2100	2100
Storm risk		No or very low risk.				Middle risk.				Low risk.				Middle risk.				Middle risk.				Low risk.				Middle risk.

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