Weather forecast
Weather forecast
Issued Tuesday 03 February 2026 alle 11:03
Weather forecaster Giulio Contri
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Overall situation
Pressure measured in Aosta at 7 am: 1006 hPa
Tuesday 03 February 2026
Morning
Afternoon
Mostly cloudy in the morning, light snowfalls above 500 m, of heavier intensity in the high valley, partly clearing up from the afternoon.
Temperatures: falling slightly on the summits.
Pressure: rising slightly.
Winds: 3000 m moderate Southerly; breezes in the valleys.
Warnings: no warning.
Reliability
- Freezing level: 500m » 1200m
- Temp 1500 m: -4°C » -2°C
- Temp 3000 m: -11°C » -10°C
| Temperature | Max |
|---|---|
| Mountain | |
| Valleys |
| Location | Min | Max |
|---|---|---|
| Aosta | 0 °C | 4 °C |
| Cogne | -7 °C | -2 °C |
| Courmayeur | -2 °C | 0 °C |
| Donnas | 0 °C | 4 °C |
| Gressoney-Saint-Jean | -3 °C | 1 °C |
| Breuil-Cervinia | -6 °C | -4 °C |
| Solar ultraviolet radiation * | |
|---|---|
| Mountain | Low |
| Valleys | Low |
Wednesday 04 February 2026
Morning
Afternoon
Mostly cloudy, light scattered precipitation until the early afternoon, more likely in the South-eastern areas, snow limit from 500 to 1000 m, clearing up in the evening.
Temperatures: rising slightly in the valleys, minimum falling slightly on the summits.
Pressure: falling.
Winds: 3000 m light South-easterly, veering North-westerly; breezes in the valleys.
Warnings: snowfalls.
Reliability
- Freezing level: 800m » 1400m
- Temp 1500 m: -3°C » -1°C
- Temp 3000 m: -12°C » -10°C
| Temperature | Min | Max |
|---|---|---|
| Mountain | ||
| Valleys |
| Location | Min | Max |
|---|---|---|
| Aosta | 1 °C | 6 °C |
| Cogne | -3 °C | -1 °C |
| Courmayeur | -1 °C | 2 °C |
| Donnas | 2 °C | 6 °C |
| Gressoney-Saint-Jean | -2 °C | 1 °C |
| Breuil-Cervinia | -6 °C | -2 °C |
| Solar ultraviolet radiation * | |
|---|---|
| Mountain | Low |
| Valleys | Low |
Thursday 05 February 2026
Morning
Afternoon
Fairly sunny, increasing in cloudiness from the afternoon, light precipitation in the evening, of heavier intensity in the North-western areas, snowy above 700-800 m.
Temperatures: rising slightly except minimum in the valleys.
Pressure: stable.
Winds: 3000 m light North-westerly, veering Southerly; breezes in the valleys.
Reliability
- Freezing level: 600m » 1800m
| Temperature | Min | Max |
|---|---|---|
| Mountain | ||
| Valleys |
| Location | Min | Max |
|---|---|---|
| Aosta | -1 °C | 8 °C |
| Cogne | -5 °C | 3 °C |
| Courmayeur | -3 °C | 5 °C |
| Donnas | 1 °C | 7 °C |
| Gressoney-Saint-Jean | -4 °C | 4 °C |
| Breuil-Cervinia | -7 °C | -1 °C |
| Solar ultraviolet radiation * | |
|---|---|
| Mountain | Low |
| Valleys | Low |
Next days
Fri 06 Feb 2026
Sat 07 Feb 2026
Sun 08 Feb 2026
Mon 09 Feb 2026
Reliability
Light precipitation on Friday morning, snowy above 700-800 m, then clearing up with light snowfalls in the border areas, irregular cloudiness from Saturday to Monday.
* The solar ultraviolet radiation index is elaborated, starting from the weather forecast data, by Arpa Valle d'Aosta - Learn more »