San Bernardino 48-Hour Snow Forecast
48-hour Forecast for San Bernardino (5,272ft to 8,301ft)
This is the 48-hour (2-Day) Snow Forecast for San Bernardino, Switzerland for 2 days from 18 April.
Updated 18 April 2025 11:37 PDT.
San Bernardino has 5in new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
San Bernardino Snow Forecast updated at 11:37 PDT, next update expected 17:00 PDT.
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Forecast for today in San Bernardino
Max 45°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 45°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
18
Snow unlikely
Light rain showers first, clear spells then cloudy, fog later.
San Bernardino has 5in new snow forecast in the next 48 hours.
Forecast for tomorrow in San Bernardino
Max 39°F
Min 37°F
Valley temperatures from an overnight low of 37°F to daytime highs around 39°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
19
up to 2in New Snow
Light rain showers.
Snow Line from 6,624ft to 6,362ft, with rain below.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 00:00 | | Light snow showers at altitude. Lt rain below. | 37°F | SE Calm | 95% | |
| Fri | 01:00 | | Clear spells at altitude. Lt rain below. | 36°F | SE Light | 90% | |
| Fri | 02:00 | | Clear spells at altitude. Lt rain below. | 36°F | SE Light | 60% | |
| Fri | 03:00 |  | Clear spells at altitude. Lt rain below. | 36°F | SE Light | 40% | |
| Fri | 04:00 | | Cloudy. | 36°F | SE Light | 30% | |
| Fri | 05:00 | | Cloudy. | 37°F | SE Breeze | 25% | |
| Fri | 06:00 | | Clear spells at altitude. Cloud below. | 38°F | SE Light | 30% | |
| Fri | 07:00 | | Clear spells. | 40°F | SE Breeze | 5% | |
| Fri | 08:00 | | Clear spells. | 42°F | SE Light | 5% | |
| Fri | 09:00 | | Clear spells. | 44°F | SE Light | 0% | |
| Fri | 10:00 | | Cloudy. | 45°F | SE Light | 0% | |
| Fri | 11:00 | | Cloudy. | 44°F | SE Light | 0% | |
| Fri | 12:00 | | Cloudy. | 45°F | SE Light | 5% | |
| Fri | 13:00 | | Fog at altitude. Cloud below. | 43°F | SE Light | 5% | |
| Fri | 14:00 | | Cloudy. | 43°F | SE Light | 30% | |
| Fri | 15:00 | | Fog at altitude. Lt rain below. | 44°F | SE Light | 25% | |
| Fri | 16:00 | | Cloudy. | 42°F | SE Light | 10% | |
| Fri | 17:00 | | Cloudy. | 41°F | SE Light | 5% | |
| Fri | 18:00 |  | Fog. | 39°F | SE Light | 20% | |
| Fri | 19:00 | | Fog. | 38°F | SE Light | 40% | |
| Fri | 20:00 | | Freezing fog at altitude. Fog below. | 38°F | SE Light | 50% | |
| Fri | 21:00 | | Freezing fog at altitude. Fog below. | 38°F | SE Light | 30% | |
| Fri | 22:00 | | Cloudy at altitude. Fog below. | 38°F | SE Light | 20% | |
| Fri | 23:00 | | Cloudy. | 38°F | SE Light | 20% | |
| Sat | 00:00 | | Cloudy. | 38°F | SE Light | 50% | |
| Sat | 01:00 | | Freezing fog at altitude. Cloud below. | 38°F | SE Light | 70% | |
| Sat | 02:00 | | Freezing fog at altitude. Lt rain below. | 37°F | SE Light | 90% | |
| Sat | 03:00 | | Freezing fog at altitude. Lt rain below. | 38°F | SE Light | 80% | |
| Sat | 04:00 | | Light snow showers at altitude. Lt rain below. | 38°F | SE Light | 60% | |
| Sat | 05:00 | | Clear spells at altitude. Lt rain below. | 38°F | SE Breeze | 35% | |
| Sat | 06:00 | | Clear spells at altitude. Lt rain below. | 38°F | SE Breeze | 20% | |
| Sat | 07:00 | | Clear spells at altitude. Lt rain below. | 38°F | SE Breeze | 25% | |
| Sat | 08:00 | | Clear spells at altitude. Lt rain below. | 38°F | SE Breeze | 40% | |
| Sat | 09:00 | | Clear spells at altitude. Lt rain below. | 39°F | SE Breeze | 50% | |
| Sat | 10:00 | | Light snow showers at altitude. Lt rain below. | 39°F | SE Breeze | 60% | |
| Sat | 11:00 | | Light snow showers at altitude. Lt rain below. | 39°F | SE Breeze | 65% | |
| Sat | 12:00 | | Light snow showers at altitude. Lt rain below. | 39°F | SE Breeze | 70% | |
| Sat | 13:00 | | Light snow showers at altitude. Lt rain below. | 39°F | SE Breeze | 65% | |
| Sat | 14:00 | | Light snow showers at altitude. Lt rain below. | 39°F | SE Breeze | 60% | |
| Sat | 15:00 | | Clear spells at altitude. Lt rain below. | 39°F | SE Breeze | 60% | |
| Sat | 16:00 | | Clear spells at altitude. Lt rain below. | 39°F | SE Breeze | 50% | |
| Sat | 17:00 | | Light snow showers at altitude. Lt rain below. | 39°F | SE Breeze | 70% | |
| Sat | 18:00 | | Clear spells at altitude. Lt rain below. | 38°F | SE Breeze | 70% | |
| Sat | 19:00 | | Clear spells at altitude. Lt rain below. | 38°F | SE Breeze | 85% | |
| Sat | 20:00 | | Light snow showers at altitude. Lt rain below. | 38°F | SE Breeze | 90% | |
| Sat | 21:00 | | New Snow | Light snow showers at altitude. Lt rain below. | 38°F | SE Breeze | 85% |
| Sat | 22:00 | | New Snow | Light snow showers at altitude. Lt rain below. | 37°F | SE Breeze | 90% |
| Sat | 23:00 | | up to 1in New Snow | Light snow showers at altitude. Lt rain below. | 37°F | SE Breeze | 95% |
Snow Forecast near San Bernardino
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Madesimo | 5in | 6in | |||||||
| Avers / Cresta | 1in | 4in | |||||||
| Laax | - | 3in | |||||||
| Urmein / Oberheinzenberg | - | 3in | |||||||
| Brigels | - | 1in | |||||||
| Brigels-Waltensburg-Andiast | - | 1in | |||||||
| Splügen / Rheinwald | 1in | 1in |
San Bernardino Snow
For current snow depths and skiing conditions, see our Current Snow Report for San Bernardino.
This Snow Forecast for San Bernardino, 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 San Bernardino, 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.