Vierwaldstättersee area 2026-May-22-Fri at 19:52:22Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-May-23-Sat				2026-May-24-Sun				2026-May-25-Mon				2026-May-26-Tue				2026-May-27-Wed				2026-May-28-Thu				2026-May-29-Fri
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 %		65	85	74		64	85	66		39	80	57		77	87	43		34	45	64		57	82	87		63	88	91
General wind kmh		N 4	N 5	NNE 8		NNE 5	NNE 6	NE 11		NNE 5	NNE 7	NE 13		NNE 5	NNE 7	NNE 10		NNE 7	NE 12	NNE 11		NNE 5	N 6	N 7		N 4	N 5	N 6
Top wind kmh		NE 2	ENE 8	ENE 10		E 6	E 7	ENE 9		ENE 6	E 9	ENE 5		E 5	S 4	NNE 9		ENE 14	ENE 13	ENE 9		E 4	ENE 2	NNW 3		E 2	S 2	W 3
Cloud cover %		4	0	0		4	0	4		91	22	5		9	31	80		81	22	7		40	8	0		5	7	0
Rain mm		0	0	0		0	0	0		0	0	0		0	0	1		0	0	0		0	0	0		0	0	0
Sea level Pressure hPa		1026	1025	1024		1027	1025	1025		1028	1026	1025		1026	1023	1023		1022	1020	1019		1021	1019	1018		1020	1018	1017
Isotherm 0°C m		4000	4000	4000		4000	4100	4100		4100	4100	4100		4400	4400	4300		4100	4000	4000		3800	3900	3900		3800	3800	3900
Storm risk		Middle risk.				Middle risk.				Middle risk.				High 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.