Vierwaldstättersee area 2026-May-26-Tue at 19:56:55Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016.
Evening forecast with data 12Z.
| Date | | 2026-May-27-Wed | | 2026-May-28-Thu | | 2026-May-29-Fri | | 2026-May-30-Sat | | 2026-May-31-Sun | | 2026-Jun-01-Mon | | 2026-Jun-02-Tue | |
| 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 % | | 69 | 36 | 64 | | 67 | 67 | 37 | | 55 | 54 | 52 | | 36 | 57 | 47 | | 79 | 32 | 1 | | 73 | 89 | 52 | | 31 | 31 | 21 | |
| General wind kmh | | NW 5 | WNW 9 | NNW 8 | | NNE 6 | NNE 11 | NNE 16 | | NE 6 | NE 10 | NE 13 | | NNE 2 | NNW 4 | NNE 9 | | WSW 5 | W 12 | W 23 | | NNW 4 | N 5 | NNW 5 | | SE 4 | W 1 | SSE 5 | |
| Top wind kmh | | W 9 | WSW 18 | NW 9 | | ENE 11 | NE 8 | NE 11 | | ENE 13 | ENE 14 | ENE 11 | | ENE 3 | E 6 | E 6 | | WSW 9 | SW 17 | W 28 | | SW 5 | SSW 6 | SE 4 | | N 0 | WNW 3 | SSW 5 | |
| Cloud cover % | | 2 | 35 | 60 | | 0 | 21 | 26 | | 0 | 5 | 2 | | 100 | 84 | 100 | | 8 | 24 | 100 | | 9 | 15 | 99 | | 100 | 100 | 100 | |
| Rain mm | | 0 | 1 | 1 | | 0 | 0 | 1 | | 0 | 0 | 0 | | 0 | 0 | 0 | | 0 | 0 | 1 | | 0 | 0 | 1 | | 1 | 2 | 8 | |
| Sea level Pressure hPa | | 1022 | 1019 | 1018 | | 1020 | 1019 | 1019 | | 1021 | 1020 | 1019 | | 1020 | 1018 | 1016 | | 1015 | 1013 | 1014 | | 1016 | 1013 | 1012 | | 1015 | 1015 | 1015 | |
| Isotherm 0°C m | | 4000 | 3800 | 3800 | | 3800 | 3800 | 3800 | | 3700 | 3700 | 3800 | | 3800 | 3800 | 3800 | | 3800 | 3600 | 3700 | | 3900 | 3900 | 4000 | | 3700 | 3700 | 3600 | |
| Storm risk | | Very high risk. | | High risk. | | Low risk. | | Middle risk. | | High risk. | | High risk. | | No or very low risk. | |
NB: not flyable --- if rainy, too cloudy, too windy and high risk of thunderstorm.