Gruyere/Riviera area 2021-Apr-15-Thu at 14:34:47Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Midday forecast with data 06Z.

Date		2021-Apr-16-Fri				2021-Apr-17-Sat				2021-Apr-18-Sun				2021-Apr-19-Mon				2021-Apr-20-Tue				2021-Apr-21-Wed				2021-Apr-22-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 %		55	39	4		61	44	24		17	31	18		50	47	52		75	90	75		73	73	61		7	22	28
General wind kmh		NE 5	N 11	NE 21		NNE 6	NNW 7	NNE 13		NNE 12	N 13	N 16		NNE 10	NNE 9	NNE 10		N 2	NNW 3	NNW 8		WNW 8	NW 4	NNW 9		NNE 7	NNE 7	N 9
Top wind kmh		ESE 8	NE 8	NE 21		ENE 6	ENE 6	NE 10		NE 19	NE 9	NNE 10		NE 12	NE 7	ENE 4		SSE 3	SSE 6	W 2		N 1	W 3	WNW 5		NE 7	ENE 11	NNE 10
Cloud cover %		76	95	96		49	96	100		76	86	97		44	90	74		5	26	51		7	68	70		100	94	86
Rain mm		0	0	1		0	0	0		0	0	0		0	0	0		0	0	0		0	0	0		1	1	0
Sea level Pressure hPa		1020	1018	1017		1019	1017	1017		1020	1019	1019		1017	1015	1014		1013	1011	1009		1014	1013	1012		1016	1015	1014
Isotherm 0°C m		1300	1400	1500		1300	1500	1400		1400	1600	1600		1600	1800	1800		1700	2000	2000		1900	2100	2100		1800	2000	2300
Storm risk		Low risk.				Low risk.				No or very low risk.				Low risk.				No or very low risk.				Middle risk.				No or very low risk.

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