Vierwaldstättersee area 2026-Jan-18-Sun at 19:47:51Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Jan-19-Mon				2026-Jan-20-Tue				2026-Jan-21-Wed				2026-Jan-22-Thu				2026-Jan-23-Fri				2026-Jan-24-Sat				2026-Jan-25-Sun
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 %		21	37	44		44	54	54		48	54	32		29	29	32		27	5	4		27	49	51		32	20	9
General wind kmh		SSE 12	SSE 8	SE 6		SSE 9	ENE 1	NNE 1		SSE 7	N 0	SE 4		SSE 7	SE 4	SW 0		SSE 7	NW 3	ESE 3		SE 5	ENE 5	N 5		NW 2	N 6	N 7
Top wind kmh		SSE 12	SSE 12	SSE 9		SSE 7	SE 5	SE 2		SE 5	SE 3	SE 6		SSE 6	SSE 9	S 3		SE 7	NW 3	NE 1		ESE 5	ESE 7	E 4		SW 1	NNE 4	NNE 7
Cloud cover %		78	29	28		5	5	5		4	7	89		100	99	100		100	100	100		100	39	16		100	100	100
Rain mm		0	0	0		0	0	0		0	0	0		0	0	0		1	2	1		0	1	0		0	0	0
Sea level Pressure hPa		1021	1020	1020		1022	1019	1018		1010	1006	1004		1000	998	1000		1005	1005	1005		1006	1003	1003		1003	1002	1002
Isotherm 0°C m		2100	2100	2000		1800	1900	1900		1800	2000	2100		1700	2000	1900		1100	1200	1200		1100	1400	1400		700	700	600
Storm risk		No or very low risk.				No or very low risk.				No or very low risk.				No or very low 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.