Alt St. Johann 48-Hour Snow Forecast
48-hour Forecast for Alt St. Johann ( 900m to 2,262m 2,953ft to 7,421ft )
This is the 48-hour (2-Day) Snow Forecast for Alt St. Johann, Switzerland for 2 days from 21 April.
Updated 21 April 2025 09:30 BST.
Alt St. Johann has 3cm 1in new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Alt St. Johann Snow Forecast updated at 09:30 BST, next update expected imminently.
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Forecast for today in Alt St. Johann
Max 13℃ 55°F
Min 5℃ 40°F
Valley temperatures from an overnight low of 5℃ 40°F to daytime highs around 13℃ 55°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
21
up to 1cm New Snow
Cloudy first, clear spells then cloudy, light rain showers later.
Snow Line from 1,959m 6,427ft to 1,899m 6,230ft , with rain below.
Alt St. Johann has 3cm 1in new snow forecast in the next 48 hours.
Forecast for tomorrow in Alt St. Johann
Max 13℃ 55°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 13℃ 55°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
22
Snow unlikely
Light rain showers, clear spells, cloudy later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 00:00 | | Cloudy. | 5℃ 40°F | W Light | 0% | |
| Mon | 01:00 | | Cloudy. | 5℃ 42°F | W Light | 0% | |
| Mon | 02:00 | | Cloudy. | 5℃ 42°F | W Light | 0% | |
| Mon | 03:00 | | Cloudy. | 5℃ 42°F | W Light | 5% | |
| Mon | 04:00 | | Cloudy. | 5℃ 41°F | W Light | 5% | |
| Mon | 05:00 | | Cloudy. | 5℃ 41°F | W Light | 0% | |
| Mon | 06:00 | | Fair at altitude. Mixed below. | 6℃ 42°F | W Light | 0% | |
| Mon | 07:00 | | Cloudy. | 9℃ 48°F | W Light | 0% | |
| Mon | 08:00 | | Cloudy at altitude. Mixed below. | 10℃ 51°F | W Light | 0% | |
| Mon | 09:00 | | Clear spells. | 11℃ 52°F | W Light | 0% | |
| Mon | 10:00 | | Clear spells. | 11℃ 52°F | W Light | 0% | |
| Mon | 11:00 | | Clear spells. | 12℃ 54°F | W Light | 0% | |
| Mon | 12:00 | | Clear spells. | 13℃ 55°F | W Light | 0% | |
| Mon | 13:00 | | Cloudy. | 13℃ 55°F | W Light | 5% | |
| Mon | 14:00 | | Cloudy. | 12℃ 53°F | W Light | 30% | |
| Mon | 15:00 | | Cloudy. | 11℃ 53°F | W Light | 30% | |
| Mon | 16:00 | | Cloudy. | 11℃ 51°F | W Light | 35% | |
| Mon | 17:00 | | Cloudy. | 10℃ 50°F | W Light | 25% | |
| Mon | 18:00 |  | Light snow showers at altitude. Lt rain below. | 9℃ 48°F | W Light | 30% | |
| Mon | 19:00 |  | Light snow showers at altitude. Lt rain below. | 8℃ 47°F | W Light | 20% | |
| Mon | 20:00 | | Fog at altitude. Cloud below. | 8℃ 47°F | W Light | 15% | |
| Mon | 21:00 | | Light snow showers at altitude. Lt rain below. | 8℃ 46°F | W Calm | 15% | |
| Mon | 22:00 | | Light snow showers at altitude. Lt rain below. | 8℃ 46°F | W Light | 30% | |
| Mon | 23:00 | | Light snow showers at altitude. Lt rain below. | 8℃ 46°F | W Light | 25% | |
| Tue | 00:00 | | Light snow showers at altitude. Lt rain below. | 8℃ 46°F | W Light | 5% | |
| Tue | 01:00 | | Light snow showers at altitude. Lt rain below. | 8℃ 45°F | W Light | 5% | |
| Tue | 02:00 | | Light snow showers at altitude. Lt rain below. | 8℃ 45°F | W Light | 0% | |
| Tue | 03:00 | | Fog at altitude. Mixed below. | 7℃ 44°F | W Light | 0% | |
| Tue | 04:00 | | Fog at altitude. Mixed below. | 6℃ 42°F | W Light | 0% | |
| Tue | 05:00 | | Fog at altitude. Cloud below. | 6℃ 42°F | W Light | 0% | |
| Tue | 06:00 | | Fog at altitude. Mixed below. | 7℃ 44°F | W Light | 0% | |
| Tue | 07:00 | | Fog at altitude. Mixed below. | 9℃ 48°F | W Light | 0% | |
| Tue | 08:00 | | Cloudy at altitude. Mixed below. | 10℃ 50°F | W Calm | 0% | |
| Tue | 09:00 | | Cloudy. | 11℃ 52°F | W Light | 0% | |
| Tue | 10:00 | | Cloudy. | 12℃ 53°F | W Light | 0% | |
| Tue | 11:00 | | Cloudy. | 12℃ 54°F | W Light | 0% | |
| Tue | 12:00 | | Cloudy. | 13℃ 55°F | W Light | 0% | |
| Tue | 13:00 | | Cloudy. | 12℃ 54°F | W Light | 0% | |
| Tue | 14:00 | | Fog at altitude. Cloud below. | 13℃ 55°F | W Light | 0% | |
| Tue | 15:00 | | Fog at altitude. Cloud below. | 13℃ 55°F | W Light | 0% | |
| Tue | 16:00 | | Fog at altitude. Cloud below. | 12℃ 54°F | W Light | 0% | |
| Tue | 17:00 | | Clear spells. | 12℃ 54°F | W Light | 0% | |
| Tue | 18:00 | | Fog at altitude. Mixed below. | 11℃ 51°F | W Light | 0% | |
| Tue | 19:00 | | Clear spells at altitude. Cloud below. | 9℃ 49°F | W Light | 0% | |
| Tue | 20:00 | | Cloudy. | 9℃ 48°F | W Light | 0% | |
| Tue | 21:00 | | Cloudy. | 9℃ 48°F | W Calm | 0% | |
| Tue | 22:00 | | Clear spells. | 8℃ 47°F | W Light | 0% | |
| Tue | 23:00 | | Cloudy. | 8℃ 47°F | W Light | 0% | |
Snow Forecast near Alt St. Johann
| Snow Report and Forecast | 48 Hr | Mon | Tue | Wed | Thu | Fri | Sat | Sun | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Flims | 5cm 2in | 9cm 3in | |||||||
| Laterns | - | 5cm 2in | |||||||
| Flumserberg | 2cm 1in | 5cm 2in | |||||||
| Wildhaus | 3cm 1in | 5cm 2in | |||||||
| Unteriberg | 1cm - | 4cm 2in |
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 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.