Alt St. Johann 48-Hour Snow Forecast
Updated 09 November 2026 05:44 PST
2-Day Forecast for Alt St. Johann
48-hours from 9 November.
See below for forecast detail
Alt St. Johann Snow Forecast updated at 05:44 PST, next update expected 11:00 PST.
Forecast for today in Alt St. Johann
Max 47°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 47°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
09
up to 1in New Snow
Fog, light drizzle, rain showers later.
Snow Line from 6,283ft to 5,125ft, with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
Forecast for tomorrow in Alt St. Johann
Max 53°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 53°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
10
up to 1in New Snow
Drizzle first, cloudy then light drizzle, fog later.
Snow Line from 6,385ft to 5,830ft, with rain below.
Forecast times for Alt St. Johann are in Zurich (Europe/Zurich) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 01:00 |  | Fog. | 41°F | SE Light | 0% | |
| Mon | 02:00 | | Fog. | 42°F | SE Light | 0% | |
| Mon | 03:00 | | Fog. | 42°F | SE Light | 0% | |
| Mon | 04:00 | | Fog. | 42°F | SE Light | 5% | |
| Mon | 05:00 | | Light snow at altitude. Lt drizzle below. | 43°F | SE Light | 15% | |
| Mon | 06:00 | | Light snow at altitude. Lt drizzle below. | 42°F | SE Light | 35% | |
| Mon | 07:00 | | Cloudy. | 41°F | SE Light | 55% | |
| Mon | 08:00 | | Light snow at altitude. Lt drizzle below. | 42°F | SE Light | 70% | |
| Mon | 09:00 | | Light snow at altitude. Lt drizzle below. | 44°F | SE Light | 85% | |
| Mon | 10:00 | | Clear spells at altitude. Drizzle below. | 45°F | SE Light | 95% | |
| Mon | 11:00 | | Light snow showers at altitude. Lt rain below. | 46°F | SE Light | 100% | |
| Mon | 12:00 | | Light snow at altitude. Drizzle below. | 46°F | SE Light | 100% | |
| Mon | 13:00 | | Light snow at altitude. Drizzle below. | 47°F | SE Light | 100% | |
| Mon | 14:00 |  | Heavy snow showers at altitude. Hvy drizzle below. | 46°F | SE Light | 100% | |
| Mon | 15:00 | | Heavy snow showers at altitude. Hvy drizzle below. | 45°F | SE Light | 100% | |
| Mon | 16:00 | | Light snow at altitude. Drizzle below. | 45°F | SE Light | 100% | |
| Mon | 17:00 | | Light snow at altitude. Lt drizzle below. | 44°F | SE Light | 90% | |
| Mon | 18:00 | | Light snow at altitude. Lt drizzle below. | 44°F | SE Light | 75% | |
| Mon | 19:00 | | Cloudy. | 45°F | SE Light | 65% | |
| Mon | 20:00 | | Cloudy. | 45°F | SE Light | 60% | |
| Mon | 21:00 | | Light snow at altitude. Lt drizzle below. | 45°F | SE Light | 55% | |
| Mon | 22:00 | | Light snow at altitude. Drizzle below. | 45°F | SE Light | 55% | |
| Mon | 23:00 | | Light snow at altitude. Lt drizzle below. | 45°F | SE Light | 55% | |
| Tue | 00:00 | | Light snow at altitude. Drizzle below. | 45°F | SE Light | 60% | |
| Tue | 01:00 | | Heavy snow showers at altitude. Hvy drizzle below. | 45°F | SE Light | 65% | |
| Tue | 02:00 | | Light snow at altitude. Drizzle below. | 45°F | SE Light | 75% | |
| Tue | 03:00 | | Light snow at altitude. Drizzle below. | 45°F | SE Light | 85% | |
| Tue | 04:00 | | Heavy snow showers at altitude. Hvy drizzle below. | 45°F | SE Light | 95% | |
| Tue | 05:00 | | Light snow at altitude. Drizzle below. | 45°F | SE Light | 100% | |
| Tue | 06:00 | | Heavy snow showers at altitude. Hvy drizzle below. | 46°F | SE Light | 100% | |
| Tue | 07:00 | | Heavy snow showers at altitude. Hvy drizzle below. | 46°F | SE Light | 100% | |
| Tue | 08:00 | | Light snow at altitude. Lt drizzle below. | 47°F | SE Light | 100% | |
| Tue | 09:00 | | Cloudy. | 49°F | SE Calm | 95% | |
| Tue | 10:00 | | Cloudy. | 50°F | SE Light | 90% | |
| Tue | 11:00 | | Cloudy. | 51°F | SE Light | 90% | |
| Tue | 12:00 | | Cloudy. | 53°F | SE Light | 85% | |
| Tue | 13:00 | | Light drizzle. | 52°F | SE Light | 80% | |
| Tue | 14:00 | | Light drizzle. | 51°F | SE Calm | 75% | |
| Tue | 15:00 | | Drizzle. | 51°F | SE Light | 70% | |
| Tue | 16:00 | | Light drizzle. | 51°F | SE Calm | 60% | |
| Tue | 17:00 | | Cloudy. | 49°F | SE Calm | 55% | |
| Tue | 18:00 | | Cloudy. | 48°F | SE Calm | 45% | |
| Tue | 19:00 | | Fog. | 49°F | SE Calm | 40% | |
| Tue | 20:00 | | Fog. | 47°F | SE Calm | 35% | |
| Tue | 21:00 | | Fog. | 46°F | SE Calm | 30% | |
| Tue | 22:00 | | Fog. | 45°F | SE Calm | 25% | |
| Tue | 23:00 | | Fog. | 47°F | SE Calm | 20% | |
| Wed | 00:00 | | Fog. | 46°F | SE Calm | 15% | |
Snow Forecast near Alt St. Johann
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Flims | 2in | 4in | |||||||
| Wildhaus | 2in | 4in | |||||||
| Flumserberg | 1in | 3in | |||||||
| Laterns | - | 1in | |||||||
| Unteriberg | - | 2in | |||||||
| Dunserberg | - | 1in |
Alt St. Johann Snow
For current snow depths and skiing conditions, see our Current Snow Report for Alt St. Johann.
This Snow Forecast for Alt St. Johann, Switzerland 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 Alt St. Johann, on any given trail 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.
How reliable is the snow in Alt St. Johann?
The snow reliability at Alt St. Johann is generally good, with average snow depths often reaching between 50 to 150 cm during peak season. For the latest snow conditions and updates, check J2Ski for accurate and timely information.