Grefsenkollen Snow Report and Forecast
Snow Forecast for Grefsenkollen
When will there be fresh snow?
This is the Snow Forecast for Grefsenkollen, Norway for 15 days from 13 March.
Updated 12 March 2025 15:37 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Grefsenkollen. | |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Grefsenkollen.
Forecast for today in Grefsenkollen
Max 35°F
Min 19°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 19°F and rising to 35°F
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Fair early, then clear sky later.
Grefsenkollen has no new snow forecast in the next 48 hours.
Grefsenkollen Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Grefsenkollen 7-Day Snow Forecast Overview
Get this snow forecast by e-mail Join J2Ski's Snow Mail Here
NEW FOR 24/25 - Improved Forecasts for Grefsenkollen - high-resolution weather models, updated more often - Subscribe
| Thu 13 | Fri 14 | Sat 15 | Sun 16 | Mon 17 | Tue 18 | Wed 19 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F2 | ||||||
| 1,224ft | 34°F
| 37°F
| 39°F
 | 35°F
| 37°F
| 37°F
| 38°F
|
| SW F2 | |||||||
| 956ft | 35°F
| 38°F
| 40°F
| 37°F
| 37°F
| 38°F
| 40°F
|
| SW F2 | |||||||
| 689ft | 35°F
| 39°F
| 41°F
| 38°F
| 38°F
| 39°F
| 40°F
|
| Snow Line | |||||||
| Max Town | 35°F | 39°F | 41°F | 38°F | 38°F | 39°F | 40°F |
| Min Town | 19°F | 20°F | 22°F | 24°F | 15°F | 18°F | 21°F |
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.
Grefsenkollen 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 35°F
Min 19°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 19°F and rising to 35°F
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Fair early, then clear sky later.
Max 39°F
Min 20°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 20°F and rising to 39°F
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Fair early, then clear sky later.
Max 41°F
Min 22°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 22°F and rising to 41°F
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Fair early, then cloudy later.
Max 38°F
Min 24°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 24°F and rising to 38°F
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Clear spells early, then clear sky later.
Max 38°F
Min 15°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 15°F and rising to 38°F
Temperature at BaseTemp at Base
Mon
17
Snow unlikely
Fair, clear sky, fair later.
Max 39°F
Min 18°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 18°F and rising to 39°F
Temperature at BaseTemp at Base
Tue
18
Snow unlikely
Clear spells, fair, clear sky later.
Max 40°F
Min 21°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 21°F and rising to 40°F
Temperature at BaseTemp at Base
Wed
19
Snow unlikely
Clear sky, fair, cloudy later.
No significant snowfall is forecast for this period.
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.
Grefsenkollen Snow Forecast updated at 15:37 PDT, next update expected imminently.
Understanding and predicting Snow Conditions in Grefsenkollen
Here are our tips for making the most of a trip to Grefsenkollen, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Grefsenkollen, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Grefsenkollen is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Grefsenkollen will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Grefsenkollen for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.