Gruyere/Riviera area 2019-Apr-20-Sat at 20:02:17Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2019-Apr-21-Sun				2019-Apr-22-Mon				2019-Apr-23-Tue				2019-Apr-24-Wed				2019-Apr-25-Thu				2019-Apr-26-Fri				2019-Apr-27-Sat
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 %		37	47	36		29	16	46		40	54	20		44	8	28		17	11	9		0	5	21		30	7	11
General wind kmh		E 2	NW 6	NNW 9		E 6	E 6	NNE 11		SSW 2	NW 6	W 12		SSE 4	S 7	W 11		S 12	SSW 11	SSW 12		WSW 24	WSW 18	WSW 13		SW 8	WSW 14	WSW 12
Top wind kmh		SE 8	SE 6	N 6		ESE 11	SE 22	E 13		SSE 10	SE 9	W 12		SSE 15	SE 28	SW 9		SSE 21	SSE 26	SSE 25		SW 37	SW 24	SW 17		SW 13	SW 25	SW 22
Cloud cover %		97	98	100		98	95	18		97	88	89		33	67	99		1	5	74		30	50	70		73	75	77
Rain mm		0	0	0		0	0	0		0	0	0		0	0	0		0	0	0		0	1	0		0	0	0
Sea level Pressure hPa		1018	1015	1014		1006	1002	999		997	996	996		1005	1004	1005		1010	1009	1008		1023	1024	1023		1022	1021	1020
Isotherm 0°C m		2900	2800	2800		3100	3000	3000		2800	2800	2700		2700	2700	2700		3100	2800	2800		1700	1800	1900		2900	2900	2900
Storm risk		No or very low risk.				No or very low risk.				High risk.				Middle risk.				No or very low risk.				Low risk.				Low risk.

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