St Gervais Mont-Blanc 48-Hour Snow Forecast
Updated 21 August 2026 12:48 UTC
2-Day Forecast for St Gervais Mont-Blanc
48-hours from 21 August.
See below for forecast detail
St Gervais Mont-Blanc Snow Forecast updated at 12:48 UTC, next update expected imminently.
Forecast for today in St Gervais Mont-Blanc
Max 18℃ 64°F
Min 14℃ 57°F
Valley temperatures from an overnight low of 14℃ 57°F to daytime highs around 18℃ 64°F
Temperature at BaseTemp at Base
Fri
21
Snow unlikely
Light drizzle first, light rain showers then rain showers, heavy drizzle later.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in St Gervais Mont-Blanc
Max 20℃ 68°F
Min 11℃ 51°F
Valley temperatures from an overnight low of 11℃ 51°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Sat
22
Snow unlikely
Clear spells early, then clear sky later.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 02:00 |  | Cloudy. | 18℃ 64°F | SW Light | 65% | |
| Fri | 03:00 | | Cloudy. | 17℃ 62°F | SW Light | 45% | |
| Fri | 04:00 | | Cloudy. | 16℃ 61°F | SW Calm | 30% | |
| Fri | 05:00 | | Cloudy. | 16℃ 61°F | SW Calm | 25% | |
| Fri | 06:00 |  | Light snow at altitude. Lt drizzle below. | 16℃ 61°F | SW Calm | 40% | |
| Fri | 07:00 | | Light drizzle. | 16℃ 61°F | SW Calm | 70% | |
| Fri | 08:00 | | Light snow at altitude. Lt rain below. | 16℃ 60°F | SW Calm | 90% | |
| Fri | 09:00 | | Heavy snow showers at altitude. Lt rain below. | 15℃ 59°F | SW Calm | 100% | |
| Fri | 10:00 | | Light snow at altitude. Shwrs below. | 16℃ 60°F | SW Calm | 100% | |
| Fri | 11:00 |  | Light snow at altitude. Lt rain below. | 16℃ 61°F | SW Calm | 100% | |
| Fri | 12:00 | | Drizzle. | 17℃ 62°F | SW Calm | 100% | |
| Fri | 13:00 | | Light drizzle. | 17℃ 63°F | SW Light | 100% | |
| Fri | 14:00 | | Light snow at altitude. Lt rain below. | 16℃ 62°F | SW Light | 100% | |
| Fri | 15:00 | | Light snow at altitude. Shwrs below. | 16℃ 60°F | SW Light | 95% | |
| Fri | 16:00 |  | Light snow at altitude. Storm below. | 17℃ 62°F | SW Light | 85% | |
| Fri | 17:00 | | Light snow at altitude. Shwrs below. | 17℃ 62°F | SW Light | 80% | |
| Fri | 18:00 | | Light snow at altitude. Lt rain below. | 16℃ 61°F | SW Light | 80% | |
| Fri | 19:00 | | Light snow at altitude. Lt rain below. | 16℃ 60°F | SW Light | 90% | |
| Fri | 20:00 | | Drizzle. | 16℃ 60°F | SW Calm | 95% | |
| Fri | 21:00 |  | Light snow at altitude. Hvy drizzle below. | 14℃ 57°F | SW Light | 100% | |
| Fri | 22:00 | | Light snow at altitude. Hvy drizzle below. | 14℃ 58°F | SW Calm | 100% | |
| Fri | 23:00 | | Light snow at altitude. Lt rain below. | 14℃ 57°F | SW Light | 100% | |
| Sat | 00:00 | | Light snow at altitude. Hvy drizzle below. | 13℃ 56°F | SW Light | 95% | |
| Sat | 01:00 | | Cloudy at altitude. Lt drizzle below. | 13℃ 55°F | SW Calm | 90% | |
| Sat | 02:00 | | Cloudy at altitude. Lt drizzle below. | 13℃ 55°F | SW Calm | 85% | |
| Sat | 03:00 | | Cloudy at altitude. Lt drizzle below. | 12℃ 54°F | SW Calm | 75% | |
| Sat | 04:00 | | Cloudy at altitude. Mixed below. | 13℃ 54°F | SW Light | 70% | |
| Sat | 05:00 | | Cloudy at altitude. Mixed below. | 11℃ 52°F | SW Light | 60% | |
| Sat | 06:00 | | Cloudy at altitude. Mixed below. | 11℃ 52°F | SW Light | 45% | |
| Sat | 07:00 | | Cloudy at altitude. Mixed below. | 11℃ 51°F | SW Calm | 30% | |
| Sat | 08:00 | | Cloudy. | 12℃ 54°F | SW Light | 20% | |
| Sat | 09:00 | | Fair at altitude. Mixed below. | 14℃ 56°F | SW Calm | 10% | |
| Sat | 10:00 | | Clear sky at altitude. Mixed below. | 15℃ 58°F | SW Light | 5% | |
| Sat | 11:00 | | Clear sky at altitude. Mixed below. | 17℃ 62°F | SW Light | 0% | |
| Sat | 12:00 | | Clear sky at altitude. Mixed below. | 18℃ 64°F | SW Light | 0% | |
| Sat | 13:00 | | Fair. | 19℃ 65°F | SW Light | 0% | |
| Sat | 14:00 | | Clear sky at altitude. Mixed below. | 19℃ 67°F | SW Light | 0% | |
| Sat | 15:00 | | Fair at altitude. Mixed below. | 20℃ 67°F | SW Light | 0% | |
| Sat | 16:00 | | Fair at altitude. Mixed below. | 20℃ 68°F | SW Light | 0% | |
| Sat | 17:00 | | Fair at altitude. Mixed below. | 19℃ 67°F | SW Light | 0% | |
| Sat | 18:00 | | Clear spells at altitude. Fair below. | 19℃ 66°F | SW Light | 0% | |
| Sat | 19:00 | | Clear spells. | 18℃ 64°F | SW Light | 0% | |
| Sat | 20:00 | | Clear sky at altitude. Fair below. | 16℃ 61°F | SW Light | 0% | |
| Sat | 21:00 |  | Clear sky. | 14℃ 58°F | SW Calm | 0% | |
| Sat | 22:00 | | Clear sky. | 13℃ 56°F | SW Calm | 0% | |
| Sat | 23:00 | | Clear sky. | 12℃ 54°F | SW Calm | 0% | |
| Sun | 00:00 | | Clear sky. | 12℃ 53°F | SW Calm | 0% | |
| Sun | 01:00 | | Clear sky. | 11℃ 51°F | SW Calm | 0% | |
Snow Forecast near St Gervais Mont-Blanc
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix | 30cm 12in | 43cm 17in | |||||||
| Ski Pass Mont Blanc | 25cm 10in | 41cm 16in | |||||||
| Argentière | 7cm 3in | 8cm 3in | |||||||
| Les Arcs | 2cm 1in | 2cm 1in |
St Gervais Mont-Blanc Snow
For current snow depths and skiing conditions, see our Current Snow Report for St Gervais Mont-Blanc.
No significant snowfall is forecast for this period.
This Snow Forecast for St Gervais Mont-Blanc, France gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in St Gervais Mont-Blanc, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Snow Reliability
St Gervais typically enjoys reliable snow conditions, with an average snowfall of around 4 meters annually and snow depths often reaching 150 cm in peak season. For the latest snow information, check J2Ski for updates.