Danger of road icing
- Possible impacts: Risk of skidding.
- Recommendations for action: Stay informed about the driving conditions (through radio, 163 telephone service, TV, media).
- Type of the danger: danger of slippery roads due to snow crust, above 500 m a.s.l.
From: Jan 02, 2026 21:45
Until: Jan 03, 2026 07:00
Gale force wind
- Possible impacts: Breaking of smaller branches.
- Recommendations for action: Secure any freestanding objects outdoors or move them to a sheltered spot (e.g. plant pots, garden furniture, bicycles) before the wind event begins.
- Highest wind gusts in exposed locations: in the plains 70 - 90 km/h, above 1000 m 90 - 110 km/h
- Main wind direction northeast
From: Dec 23, 2025 17:08
Until: Dec 24, 2025 21:00
Vigilance jaune avalanches
Des phénomènes habituels dans la région mais occasionnellement et localement dangereux sont prévus (exemple : mistral, orage d'été, montée des eaux, fortes vagues submergeant le littoral).
From: Nov 30, 2025 23:00
Until: Dec 02, 2025 23:00
Vigilance jaune neige-verglas
Des phénomènes habituels dans la région mais occasionnellement et localement dangereux sont prévus (exemple : mistral, orage d'été, montée des eaux, fortes vagues submergeant le littoral).
From: Nov 28, 2025 23:00
Until: Nov 29, 2025 23:00
Danger of road icing
- Possible impacts: Risk of skidding.
- Recommendations for action: Stay informed about the driving conditions (through radio, 163 telephone service, TV, media). Drive carefully and maintain a greater distance from other vehicles.
- Type of the danger: danger of slippery icy roads
From: Nov 26, 2025 17:11
Until: Nov 27, 2025 08:00
Danger of road icing
- Possible impacts: Risk of skidding.
- Recommendations for action: Stay informed about the driving conditions (through radio, 163 telephone service, TV, media). Drive carefully and maintain a greater distance from other vehicles.
- Type of the danger: danger of slippery roads due to snow crust, above 500 m a.s.l.
From: Nov 25, 2025 19:00
Until: Nov 26, 2025 07:00
Snowfall
- Warning valid above 800 m a.s.l.
- Possible impacts: Slippery conditions due to snow-covered roads.
- Recommendations for action: Familiarise yourself with the driving conditions (by listening to the radio, calling the 163 service) before and during any journeys by car, and follow the instructions of the winter road maintenance services. Equip your car for winter (e.g. fit winter tyres and snow chains). Pay attention to daily avalanche bulletins and additional information from the WSL Institute for Snow and Avalance Research SLF.
- Expected amounts: above 800 m a.s.l. 10 - 30 cm, above 1200 m a.s.l. 30 - 50 cm
- Snowfall limit: 600 - 1000 m (sinking)
From: Nov 24, 2025 10:01
Until: Nov 25, 2025 20:00
Strong rainfall
- Possible impacts: Rising water level of streams in areas where the ground is already saturated.
- Recommendations for action: Stay away from watercourses and steep slopes. Keep out of cellars and basements when there is a danger of flooding (see procedures for flooding).
- Expected amounts: 30-40 mm
- Snowfall limit: plaine - 1400 m (rising)
From: Nov 23, 2025 10:00
Until: Nov 24, 2025 17:00
Danger of road icing
- Possible impacts: Risk of skidding.
- Recommendations for action: Stay informed about the driving conditions (through radio, 163 telephone service, TV, media).
- Type of the danger: danger of slippery roads due to snow crust, above 400 m a.s.l.
From: Nov 19, 2025 17:08
Until: Nov 20, 2025 19:00
Snowfall
- Warning valid above 600 m a.s.l.
- Possible impacts: Slippery conditions due to snow-covered roads.
- Recommendations for action: Familiarise yourself with the driving conditions (by listening to the radio, calling the 163 service) before and during any journeys by car, and follow the instructions of the winter road maintenance services. Equip your car for winter (e.g. fit winter tyres and snow chains).
- Expected amounts: above 600 m a.s.l. 5 - 10 cm, above 1000 m a.s.l. 10 - 20 cm
- Snowfall limit: 600 - 300 m (sinking)
From: Nov 19, 2025 10:00
Until: Nov 20, 2025 19:00
Vigilance jaune orages
Des phénomènes habituels dans la région mais occasionnellement et localement dangereux sont prévus (exemple : mistral, orage d'été, montée des eaux, fortes vagues submergeant le littoral).
From: Nov 14, 2025 23:00
Until: Nov 15, 2025 23:00
Vigilance jaune pluie-inondation
Des phénomènes habituels dans la région mais occasionnellement et localement dangereux sont prévus (exemple : mistral, orage d'été, montée des eaux, fortes vagues submergeant le littoral).
From: Nov 14, 2025 23:00
Until: Nov 15, 2025 23:00
Strong rainfall
- Possible impacts: Rising water level of streams in areas where the ground is already saturated.
- Recommendations for action: Stay away from watercourses and steep slopes.
- Expected amounts: 20 - 45 mm
- Snowfall limit: 2500 - 1800 m (sinking)
From: Nov 01, 2025 08:30
Until: Nov 02, 2025 11:00
Strong rainfall
- Possible impacts: Rising water level of streams in areas where the ground is already saturated.
- Recommendations for action: Stay away from watercourses and steep slopes.
- Expected amounts: 20 - 50 mm
- Snowfall limit: 1000 - 1800 m
From: Oct 26, 2025 10:11
Until: Oct 27, 2025 23:00
Gale force wind
- Possible impacts: Breaking of smaller branches.
- Recommendations for action: Secure any freestanding objects outdoors or move them to a sheltered spot (e.g. plant pots, garden furniture, bicycles) before the wind event begins.
- Highest wind gusts in exposed locations: in the plains 60 - 80 km/h, above 800 m 80 - 120 km/h
- Main wind direction west to southwest
From: Oct 26, 2025 10:02
Until: Oct 27, 2025 21:00
Strong gale
- Possible impacts: Falling branches and individual trees.
- Recommendations for action: Stay away from forests, trees and tree-lined avenues. When driving, be prepared for crosswinds in exposed locations (e.g. on bridges), drive slowly and keep your distance from other vehicles. Park your car under shelter if possible and keep it away from trees and construction sites. Keep off exposed places such as rooftop areas and rock ledges. Watch out for falling objects (roof tiles, branches, electric cables, etc.).
- Highest wind gusts in exposed locations: in the plains 80 - 110 km/h, above 1000 m 110-130 km/h
- Main wind direction: west
- Peak phase of the event: Thu 09 - Thu 15
- Intensifying conditions: -
From: Oct 23, 2025 04:00
Until: Oct 23, 2025 16:00
Gale force wind
- Possible impacts: Breaking of smaller branches. Toppling of objects inadequately secured or free-standing objects.
- Recommendations for action: Secure any freestanding objects outdoors or move them to a sheltered spot (e.g. plant pots, garden furniture, bicycles) before the wind event begins. Stay away from forests, trees and tree-lined avenues.
- Highest wind gusts in exposed locations: in the plains 60 - 90 km/h, above 800 m 70 - 100 km/h, above 1800 m 90 -120 km/h
- Main wind direction southwest to northwest
From: Oct 03, 2025 08:40
Until: Oct 04, 2025 19:00
Ground frost (0 to -4°)
- Possible impacts: Plants could be damaged by frost.
- Recommendations for action: Cover plants with a protective layer, or place pot plants that are particularly susceptible to frost damage against a house wall or indoors.
- Lowest temperatures near ground: 0 to -4 degrees (moderate ground frost)
From: Oct 01, 2025 08:20
Until: Oct 02, 2025 06:00
