Vierwaldstättersee area 2026-Sep-12-Sat at 08:07:37Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016.
Morning forecast with data 00Z.
| Date | | 2026-Sep-12-Sat | | 2026-Sep-13-Sun | | 2026-Sep-14-Mon | | 2026-Sep-15-Tue | | 2026-Sep-16-Wed | | 2026-Sep-17-Thu | | 2026-Sep-18-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 % | | 62 | 86 | 83 | | 63 | 75 | 32 | | 55 | 87 | 52 | | 57 | 75 | 66 | | 38 | 18 | 2 | | 57 | 34 | 32 | | 35 | 84 | 47 | |
| General wind kmh | | NNE 4 | NNW 3 | NNW 5 | | NW 3 | WNW 4 | NW 6 | | N 3 | NNW 5 | NNW 5 | | NNW 1 | NNW 3 | NNW 4 | | NNW 11 | NW 14 | NNW 10 | | NE 3 | NNW 8 | S 4 | | NW 3 | NE 2 | NNW 4 | |
| Top wind kmh | | E 4 | SW 2 | W 4 | | WNW 2 | W 6 | WNW 7 | | N 2 | W 3 | WNW 1 | | S 3 | SSW 5 | WSW 7 | | WNW 12 | W 14 | NNW 12 | | E 3 | NNW 5 | NW 2 | | NNE 2 | SSW 6 | NW 3 | |
| Cloud cover % | | 0 | 0 | 1 | | 5 | 46 | 100 | | 9 | 34 | 83 | | 5 | 0 | 5 | | 6 | 97 | 100 | | 37 | 100 | 100 | | 100 | 46 | 90 | |
| Rain mm | | 0 | 0 | 0 | | 0 | 0 | 0 | | 0 | 0 | 0 | | 0 | 0 | 0 | | 0 | 1 | 3 | | 0 | 0 | 0 | | 0 | 0 | 0 | |
| Sea level Pressure hPa | | 1024 | 1022 | 1022 | | 1024 | 1022 | 1021 | | 1024 | 1022 | 1022 | | 1020 | 1017 | 1016 | | 1014 | 1014 | 1015 | | 1016 | 1015 | 1014 | | 1018 | 1016 | 1016 | |
| Isotherm 0°C m | | 3900 | 4000 | 4000 | | 4000 | 3900 | 3800 | | 3900 | 4000 | 4100 | | 4400 | 4500 | 4400 | | 3700 | 3500 | 3600 | | 3300 | 3400 | 3300 | | 3100 | 3300 | 3200 | |
| Storm risk | | No or very low risk. | | No or very low risk. | | No or very low risk. | | No or very low risk. | | High 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.