Alt St. Johann Snow Forecast - 7 day
Snow Forecast for Alt St. Johann
When will there be fresh snow?
This is the 7-Day Snow Forecast for Alt St. Johann, Switzerland for 7 days from 12 May.
Updated 11 May 2025 21:33 CDT.
| Next Snow Expected | 18 May |
|---|---|
| Next Snow Amount | 19cm |
| Next 48 Hours | - |
| Next 7 Days | 23cm |
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For Forecast detail, see below.
Forecast for Alt St. Johann
Alt St. Johann has no new snow forecast in the next 48 hours.
Alt St. Johann 7-Day Snow Forecast Overview
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| Mon 12 | Tue 13 | Wed 14 | Thu 15 | Fri 16 | Sat 17 | Sun 18 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | ||||||
| 2,262m | 4℃
 | 4℃
 | 9℃
 | 10℃
 | 6℃
| 1℃
 | -2℃
 +22cm
|
| SW F2 | |||||||
| 1,581m | 9℃
| 9℃
| 13℃
| 14℃
| 10℃
| 6℃
| 2℃
+19cm
|
| S F2 | |||||||
| 900m | 15℃
| 15℃
| 17℃
| 18℃
| 14℃
 | 10℃
| 7℃
 |
| Snow Line | varying 1,789m | varying 1,639m | |||||
| Max Town | 15℃ | 15℃ | 17℃ | 18℃ | 14℃ | 10℃ | 7℃ |
| Min Town | 8℃ | 8℃ | 7℃ | 8℃ | 4℃ | 2℃ | 4℃ |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Alt St. Johann Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 15℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Mon
12
Snow unlikely
Light rain showers first, cloudy then light rain showers, cloudy later.
Max 15℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Tue
13
Snow unlikely
Fog, cloudy, clear spells later.
Max 17℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 17℃
Temperature at BaseTemp at Base
Wed
14
Snow unlikely
Fair early, then cloudy later.
Max 18℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Fair, cloudy, clear spells later.
Max 14℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 14℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
16
Snow unlikely
Fair, clear sky, clear spells later.
Max 10℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 10℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
17
Snow unlikely
Clear spells early, then cloudy later.
Max 7℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 7℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
18
up to 22cm New Snow
Light rain showers, clear spells, light rain showers later.
Snow Line from 1,639m to 1,159m, with rain below.
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.
Alt St. Johann Snow Forecast updated at 21:33 CDT, next update expected imminently.
Snow Forecast near Alt St. Johann
| Snow Report and Forecast | 48 Hr | Mon | Tue | Wed | Thu | Fri | Sat | Sun | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Unteriberg | - | 18cm | |||||||
| Flims | 13cm | 14cm | |||||||
| Dunserberg | - | 5cm |