– Lat/Long: 45.92° N 7.30° E
Grande Tête de By (Grande Tete de By)
Weather Forecast, ItalyIssued: 7 pm Fri 31 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Fri 31 Jul Local Time
Updates in:
Update imminent hr min s
4 Grande Tête de By Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 17mm), heaviest on Fri night. Warm (max 28°C on Sun afternoon, min 20°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 20mm), heaviest on Mon night. Warm (max 29°C on Tue afternoon, min 19°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  |  | | |  | | | | | | |  | | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | clear | rain shwrs | risk tstorm | clear | risk tstorm | risk tstorm | |
Cloud base (m) | 2300 | 4350 | 3250 | 4500 | 8850 | 4600 | 4100 | 3700 | 4750 | 4150 | |||||||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 12 | 0.1 | 2 | 1.2 | — | — | 0.3 | 0.3 | 1.1 | 7 | 0.2 | 1.2 | 7 | — | 1.2 | 1.9 | — | 1.2 | 1.4 |
max °C | 22 | 25 | 25 | 23 | 25 | 28 | 26 | 26 | 28 | 21 | 26 | 29 | 21 | 26 | 27 | 24 | 26 | 28 | 23 |
min °C | 20 | 22 | 25 | 20 | 21 | 27 | 21 | 22 | 26 | 20 | 22 | 24 | 19 | 22 | 26 | 22 | 23 | 27 | 22 |
chill °C | 20 | 22 | 25 | 20 | 21 | 27 | 21 | 22 | 26 | 20 | 22 | 24 | 19 | 22 | 26 | 22 | 23 | 27 | 22 |
Freezing level m | 4350 | 4400 | 4500 | 4500 | 4450 | 4700 | 4550 | 4600 | 4650 | 4550 | 4550 | 4650 | 4600 | 4550 | 4600 | 4550 | 4550 | 4650 | 4550 |
 | — | 6:11 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — |
 | — | — | — | 9:00 | — | — | 8:59 | — | — | 8:58 | — | — | 8:55 | — | — | 8:54 | — | — | 8:53 |
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Grande Tête de By Weather (Days 0-3):
The weather forecast for Grande Tête de By is: Moderate rain (total 17mm), heaviest on Fri night. Warm (max 28°C on Sun afternoon, min 20°C on Fri night). Wind will be generally light.
Grande Tête de By Weather (Days 3-6):
Moderate rain (total 20mm), heaviest on Mon night. Warm (max 29°C on Tue afternoon, min 19°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Grande Tête de By at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Grande Tête de By. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Italy.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Col DU Grand ST -Bernard | |||||
Som la Proz | |||||
lightning 13km NNE of Courmayeur |  | ||||
Montagnier- Bagnes | |||||
Croix de Cœur | |||||
Les Attelas | |||||
 | |||||
lightning 9km ENE of Chamonix-Mont-Blanc | | ||||
Evolène Servacresse | |||||
thunderstorm affecting Valtournenche | |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.