Grefsenkollen 48-Hour Snow Forecast
Updated 20 March 2026 17:47 PDT
2-Day Forecast for Grefsenkollen
48-hours from 21 March.
See below for forecast detail
Grefsenkollen Snow Forecast updated at 17:47 PDT, next update expected imminently.
Forecast for today in Grefsenkollen
Max 48°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 48°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Cloudy.
Forecast times for Grefsenkollen are in Oslo (Europe/Oslo) time zone.
Forecast for tomorrow in Grefsenkollen
Max 41°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 41°F
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Cloudy.
Forecast times for Grefsenkollen are in Oslo (Europe/Oslo) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 01:00 | | Cloudy. | 35°F | SW Light | 0% | |
| Sat | 02:00 |  | Clear spells. | 35°F | SW Light | 0% | |
| Sat | 03:00 | | Cloudy. | 33°F | SW Light | 0% | |
| Sat | 04:00 | | Cloudy. | 32°F | SW Light | 0% | |
| Sat | 05:00 | | Cloudy. | 33°F | SW Light | 0% | |
| Sat | 06:00 | | Cloudy. | 33°F | SW Light | 0% | |
| Sat | 07:00 | | Cloudy. | 33°F | SW Light | 0% | |
| Sat | 08:00 | | Cloudy. | 34°F | SW Light | 0% | |
| Sat | 09:00 | | Cloudy. | 34°F | SW Light | 0% | |
| Sat | 10:00 | | Cloudy. | 35°F | SW Light | 0% | |
| Sat | 11:00 | | Cloudy. | 38°F | SW Light | 0% | |
| Sat | 12:00 | | Clear spells. | 41°F | SW Light | 0% | |
| Sat | 13:00 | | Cloudy. | 44°F | SW Light | 0% | |
| Sat | 14:00 | | Cloudy. | 47°F | SW Light | 0% | |
| Sat | 15:00 | | Fair. | 47°F | SW Light | 0% | |
| Sat | 16:00 | | Clear spells. | 48°F | SW Light | 0% | |
| Sat | 17:00 |  | Clear sky. | 45°F | SW Light | 0% | |
| Sat | 18:00 | | Cloudy. | 41°F | SW Light | 0% | |
| Sat | 19:00 | | Cloudy. | 38°F | SW Light | 0% | |
| Sat | 20:00 | | Clear spells. | 36°F | SW Light | 0% | |
| Sat | 21:00 | | Clear spells. | 35°F | SW Light | 0% | |
| Sat | 22:00 | | Cloudy. | 34°F | SW Light | 0% | |
| Sat | 23:00 | | Cloudy. | 35°F | SW Light | 0% | |
| Sun | 00:00 | | Cloudy. | 35°F | SW Light | 0% | |
| Sun | 01:00 | | Cloudy. | 35°F | SW Light | 0% | |
| Sun | 02:00 | | Cloudy. | 36°F | SW Light | 0% | |
| Sun | 03:00 | | Cloudy. | 35°F | SW Light | 0% | |
| Sun | 04:00 | | Cloudy. | 36°F | SW Light | 0% | |
| Sun | 05:00 | | Cloudy. | 36°F | SW Light | 0% | |
| Sun | 06:00 | | Cloudy. | 36°F | SW Breeze | 0% | |
| Sun | 07:00 | | Cloudy. | 36°F | SW Breeze | 0% | |
| Sun | 08:00 | | Cloudy. | 37°F | SW Breeze | 0% | |
| Sun | 09:00 | | Cloudy. | 38°F | SW Breeze | 0% | |
| Sun | 10:00 | | Cloudy. | 39°F | SW Breeze | 0% | |
| Sun | 11:00 | | Cloudy. | 40°F | SW Breeze | 0% | |
| Sun | 12:00 | | Cloudy. | 41°F | SW Breeze | 0% | |
| Sun | 13:00 | | Cloudy. | 41°F | SW Breeze | 0% | |
| Sun | 14:00 | | Cloudy. | 39°F | SW Breeze | 0% | |
| Sun | 15:00 | | Cloudy. | 40°F | SW Breeze | 5% | |
| Sun | 16:00 | | Cloudy. | 39°F | SW Breeze | 5% | |
| Sun | 17:00 | | Cloudy. | 39°F | SW Breeze | 10% | |
| Sun | 18:00 | | Cloudy. | 38°F | SW Breeze | 10% | |
| Sun | 19:00 | | Cloudy. | 38°F | SW Breeze | 10% | |
| Sun | 20:00 |  | Light drizzle. | 38°F | SW Breeze | 15% | |
| Sun | 21:00 | | Cloudy. | 38°F | SW Breeze | 15% | |
| Sun | 22:00 | | Cloudy. | 38°F | SW Breeze | 15% | |
| Sun | 23:00 | | Cloudy. | 38°F | SW Breeze | 10% | |
| Mon | 00:00 | | Clear spells. | 38°F | SW Breeze | 5% | |
Snow Forecast near Grefsenkollen
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Varingskollen | - | 2in | |||||||
| Tryvann | - | - |
Grefsenkollen Snow
For current snow depths and skiing conditions, see our Current Snow Report for Grefsenkollen.
This Snow Forecast for Grefsenkollen, Norway 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 Grefsenkollen, 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.
Snow Reliability
Grefsenkollen typically enjoys reliable snow conditions, with an average snow depth of around 80 cm during peak season. Regular snowfall ensures a good base, but it's always best to check the latest updates on snow conditions at J2Ski.