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: Jan 28, 2026 23:00
Until: Jan 29, 2026 23:00
frost
There is a risk of frost (level 1 of 2).
Minimum temperature: ~ -4 °C
From: Jan 18, 2026 16:00
Until: Jan 19, 2026 10:00
frost
There is a risk of frost (level 1 of 2).
Minimum temperature: -3 - -6 °C
From: Jan 05, 2026 10:00
Until: Jan 05, 2026 17:00
severe frost
There is a risk of severe frost (level 2 of 2).
Minimum temperature: -10 - -15 °C; local minimum: particularly as the sky clears over snow > -17 °C
From: Jan 04, 2026 15:00
Until: Jan 05, 2026 10:00
frost
There is a risk of frost (level 1 of 2).
Minimum temperature: -6 - -9 °C; local minimum: particularly as the sky clears over snow > -11 °C
From: Jan 04, 2026 15:00
Until: Jan 05, 2026 10:00
icy surfaces
There is a risk of icy surfaces (level 1 of 4).
From: Dec 29, 2025 21:00
Until: Dec 30, 2025 10:00
frost
There is a risk of frost (level 1 of 2).
Minimum temperature: -4 - -8 °C
From: Dec 29, 2025 16:00
Until: Dec 30, 2025 10:00
frost
There is a risk of frost (level 1 of 2).
Minimum temperature: -1 - -5 °C
From: Dec 27, 2025 15:00
Until: Dec 28, 2025 09:00
fog
There is a risk of fog (level 1 of 1).
Visibility: < 150 m
From: Sep 28, 2025 03:09
Until: Dec 21, 2025 09:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 1000 m; Max. gusts: ~ 70 km/h; Wind direction: south then west
From: Nov 23, 2025 14:00
Until: Nov 24, 2025 23:00
persistent rain
There is a risk of persistent rain (level 2 of 4).
Height range: < 800 m; Precipitation amounts: 30-50 l/m²
From: Nov 23, 2025 19:00
Until: Nov 24, 2025 23:00
frost
There is a risk of frost (level 1 of 2).
Minimum temperature: -5 - -9 °C
From: Nov 22, 2025 14:00
Until: Nov 23, 2025 10:00
light snowfall
There is a risk of light snowfall (level 1 of 4).
Height range: > 400 m; Precipitation amounts: 1-3 cm
From: Nov 19, 2025 17:00
Until: Nov 20, 2025 09:00
frost
There is a risk of frost (level 1 of 2).
Height range: > 400 m; Minimum temperature: 0 - -2 °C
From: Nov 19, 2025 17:00
Until: Nov 20, 2025 09:00
frost
There is a risk of frost (level 1 of 2).
Minimum temperature: -3 - -7 °C
From: Nov 18, 2025 10:00
Until: Nov 19, 2025 10:00
light snowfall
There is a risk of light snowfall (level 1 of 4).
Height range: > 800 m; Precipitation amounts: < 3 cm; in windward areas: < 5 cm; snowfall level: dropping to 800 meter
From: Nov 17, 2025 10:00
Until: Nov 17, 2025 19:00
frost
There is a risk of frost (level 1 of 2).
Minimum temperature: ~ 0 °C
From: Nov 06, 2025 01:00
Until: Nov 06, 2025 07:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 1000 m; Max. gusts: ~ 85 km/h; Wind direction: south-west then west; Increased gusts: in exposed locations ~ 95 km/h
From: Oct 29, 2025 21:00
Until: Oct 30, 2025 08:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 1000 m; Max. gusts: 65-80 km/h; Wind direction: south-west; Increased gusts: in exposed locations ~ 90 km/h
From: Oct 27, 2025 19:00
Until: Oct 28, 2025 20:00
wind gusts
There is a risk of wind gusts (level 1 of 4).
Max. gusts: ~ 55 km/h; Wind direction: west; Increased gusts: in exposed locations ~ 70 km/h
From: Oct 28, 2025 09:00
Until: Oct 28, 2025 17:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 800 m; Max. gusts: 60-75 km/h; Wind direction: west; Increased gusts: in exposed locations < 85 km/h
From: Oct 26, 2025 09:00
Until: Oct 26, 2025 19:00
wind gusts
There is a risk of wind gusts (level 1 of 4).
Max. gusts: < 60 km/h; Wind direction: west; Increased gusts: near showers and in exposed locations < 70 km/h
From: Oct 26, 2025 07:00
Until: Oct 26, 2025 19:00
wind gusts
There is a risk of wind gusts (level 1 of 4).
Max. gusts: < 60 km/h; Wind direction: south-west then west; Increased gusts: near showers and in exposed locations ~ 65 km/h
From: Oct 25, 2025 06:00
Until: Oct 25, 2025 18:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 800 m; Max. gusts: 70-85 km/h; Wind direction: south-west then west; Increased gusts: in exposed locations ~ 100 km/h
From: Oct 25, 2025 04:00
Until: Oct 25, 2025 18:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 1000 m; Max. gusts: 75-85 km/h; Wind direction: south-west
From: Oct 24, 2025 04:00
Until: Oct 25, 2025 04:00
violent storm gusts
There is a risk of violent storm gusts (level 3 of 4).
Height range: > 1000 m; Max. gusts: ~ 105 km/h; Wind direction: south-west
From: Oct 23, 2025 04:00
Until: Oct 24, 2025 07:00
storm-force gusts
There is a risk of storm-force gusts (level 2 of 4).
Height range: > 800 m; Max. gusts: 85-100 km/h; Wind direction: south-west
From: Oct 22, 2025 22:00
Until: Oct 24, 2025 04:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Max. gusts: 65-80 km/h; Wind direction: south-west; Increased gusts: near showers and in exposed locations < 90 km/h
From: Oct 23, 2025 07:00
Until: Oct 23, 2025 18:00
heavy rain
There is a risk of heavy rain (level 2 of 4).
Precipitation amounts: 20-30 l/m²/6h; in windward areas: ~ 40 l/m²
From: Oct 23, 2025 00:00
Until: Oct 23, 2025 09:00
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. Put away or roll up sun blinds and awnings, and close doors and windows.
- Highest wind gusts in exposed locations: in the plains 70 - 90 km/h, above 800 m 80 - 100 km/h, above 1800 m 100 - 120 km/h
- Main wind direction southwest to northwest
From: Oct 03, 2025 08:05
Until: Oct 04, 2025 22:00
storm-force gusts
There is a risk of storm-force gusts (level 2 of 4).
Height range: > 1000 m; Max. gusts: 90-100 km/h; Wind direction: south-west then west; Increased gusts: in exposed locations ~ 115 km/h
From: Oct 04, 2025 06:00
Until: Oct 04, 2025 22:00
wind gusts
There is a risk of wind gusts (level 1 of 4).
Max. gusts: 50-60 km/h; Wind direction: south-west then west; Increased gusts: near showers and in exposed locations < 70 km/h
From: Oct 04, 2025 07:00
Until: Oct 04, 2025 18:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 1000 m; Max. gusts: 65-80 km/h; Wind direction: south-west then west; Increased gusts: in exposed locations < 90 km/h
From: Oct 03, 2025 22:00
Until: Oct 04, 2025 06:00
wind gusts
There is a risk of wind gusts (level 1 of 4).
Height range: > 600 m; Max. gusts: 50-60 km/h; Wind direction: south-west
From: Oct 03, 2025 22:00
Until: Oct 04, 2025 06:00
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 08:23
Until: Oct 02, 2025 06:00
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. Pay attention to possible flood warnings from the FOEN.
- Expected amounts: 30-60 mm
- Snowfall limit: 3400-2500 m
From: Sep 21, 2025 08:58
Until: Sep 22, 2025 18:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 1000 m; Max. gusts: ~ 80 km/h; Wind direction: south-west; Increased gusts: in exposed locations < 95 km/h
From: Sep 15, 2025 01:00
Until: Sep 16, 2025 04:00
wind gusts
There is a risk of wind gusts (level 1 of 4).
Max. gusts: ~ 60 km/h; Wind direction: south-west; Increased gusts: in exposed locations < 75 km/h
From: Sep 15, 2025 08:00
Until: Sep 15, 2025 18:00
Continuous rain
- Possible impacts: Rising water level of streams and normally dry ditches. Landslides on steep slopes. Disruption to road traffic (longer journey times, risk of accidents) due to poor visibility and flooding.
- Recommendations for action: Stay away from watercourses, lake shore areas and steep slopes. Pay attention to possible flood warnings from the FOEN. Keep out of cellars and basements when there is a danger of flooding (see procedures for flooding). Avoid watercourses in the mountains at all cost, as these are prone to mudslides. A mudslide can occur very suddenly and without warning, and can be a powerful destructive force.
- Expected amounts: 40-80 mm
- Snowfall limit: 3800-2700 m (sinking)
- Peak phase of the event: Thu 00 - Thu 10, Thu 18 - Fri 06
- Intensifying conditions: locally higher precipitation amounts due to embedded thunderstorms
From: Aug 27, 2025 09:09
Until: Aug 29, 2025 04:00
strong heat
The expected weather will bring a situation of strong heat stress. (level 1 of 3)
From: Aug 13, 2025 09:00
Until: Aug 14, 2025 17:00
extreme heat
The expected weather will bring a situation of extreme heat stress. (level 3 of 3)
Height range: < 400 m
From: Aug 14, 2025 09:00
Until: Aug 14, 2025 17:00
gale-force gusts
There is a risk of gale-force gusts (level 2 of 4).
Height range: > 1000 m; Max. gusts: 65-85 km/h; Wind direction: south-west
From: Jul 21, 2025 14:00
Until: Jul 22, 2025 06:00
