Fonna Glacier 48-Hour Snow Forecast
Updated 20 September 2026 20:47 BST
Powder Alarm
Powder Alarm issued 21 September 2026 00:53 BST
Powder Possible :- 10cm 4in of Fresh Snow is forecast for Fonna Glacier over the next 2 days.
2-Day Forecast for Fonna Glacier
48-hours from 20 September.
See below for forecast detail
Fonna Glacier Snow Forecast updated at 20:47 BST, next update expected 02:00 BST.
Forecast for today in Fonna Glacier
Max 3℃ 37°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 3℃ 37°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
20
5cm to 9cm 2in to 3in New Snow
Light snow showers, light rain showers, light snow showers later.
Snow Line from 1,246m 4,088ft to resort level ( 1,200m 3,937ft ).
Forecast times for Fonna Glacier are in Oslo (Europe/Oslo) time zone.
Powder Alert!
Powder Alarm issued 21 September 2026 00:53 BST
Powder Possible :- 10cm 4in of Fresh Snow is forecast for Fonna Glacier over the next 2 days.
Forecast for tomorrow in Fonna Glacier
Max 4℃ 40°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 4℃ 40°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
21
up to 2cm up to 1in New Snow
Light snow, light drizzle, cloudy later.
Snow Line from 1,246m 4,088ft to resort level ( 1,200m 3,937ft ).
Forecast times for Fonna Glacier are in Oslo (Europe/Oslo) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 02:00 |  | Clear spells. | 3℃ 37°F | SW Calm | 100% | |
| Sun | 03:00 | | Clear spells. | 2℃ 35°F | SW Light | 100% | |
| Sun | 04:00 | | 1cm New Snow | Light snow showers. | 1℃ 34°F | SW Light | 100% |
| Sun | 05:00 | | 1cm New Snow | Light snow showers. | 1℃ 34°F | SW Light | 100% |
| Sun | 06:00 | | 1cm New Snow | Light snow showers. | 1℃ 34°F | SW Light | 100% |
| Sun | 07:00 |  | 1cm 1in New Snow | Snow showers. | 1℃ 33°F | SW Light | 100% |
| Sun | 08:00 | | up to 1cm New Snow | Snow showers at altitude. Shwrs below. | 2℃ 35°F | SW Calm | 100% |
| Sun | 09:00 | | up to 1cm New Snow | Snow showers. | 1℃ 34°F | SW Calm | 100% |
| Sun | 10:00 | | 1cm New Snow | Light snow showers. | 1℃ 34°F | SW Calm | 100% |
| Sun | 11:00 | | Light snow showers. | 1℃ 34°F | SW Calm | 100% | |
| Sun | 12:00 | | Light snow showers. | 1℃ 34°F | SW Calm | 100% | |
| Sun | 13:00 | | Light snow showers. | 1℃ 34°F | SW Light | 100% | |
| Sun | 14:00 | | Clear spells. | 3℃ 37°F | SW Light | 100% | |
| Sun | 15:00 | | Light rain showers. | 3℃ 37°F | SW Light | 100% | |
| Sun | 16:00 | | Light rain showers. | 3℃ 37°F | SW Light | 100% | |
| Sun | 17:00 | | Light rain showers. | 3℃ 37°F | SW Light | 100% | |
| Sun | 18:00 | | Light rain showers. | 3℃ 36°F | SW Light | 100% | |
| Sun | 19:00 | | Light rain showers. | 2℃ 36°F | SW Light | 100% | |
| Sun | 20:00 | | up to 1cm New Snow | Light snow showers. | 2℃ 35°F | SW Light | 100% |
| Sun | 21:00 | | Heavy snow showers. | 1℃ 34°F | SW Light | 100% | |
| Sun | 22:00 | | Light snow showers. | 1℃ 34°F | SW Light | 100% | |
| Sun | 23:00 | | Light snow. | 1℃ 34°F | SW Light | 100% | |
| Mon | 00:00 | | Light snow. | 1℃ 34°F | W Light | 100% | |
| Mon | 01:00 | | Light snow. | 1℃ 34°F | W Light | 100% | |
| Mon | 02:00 | | Light snow. | 1℃ 34°F | W Light | 100% | |
| Mon | 03:00 | | Light snow. | 1℃ 34°F | W Light | 100% | |
| Mon | 04:00 | | Light snow. | 1℃ 34°F | W Light | 100% | |
| Mon | 05:00 | | Light snow. | 1℃ 34°F | W Light | 100% | |
| Mon | 06:00 | | Light snow. | 1℃ 34°F | W Light | 100% | |
| Mon | 07:00 | | Light snow. | 1℃ 34°F | W Light | 95% | |
| Mon | 08:00 | | Light snow. | 1℃ 35°F | W Light | 95% | |
| Mon | 09:00 | | Light snow at altitude. Lt drizzle below. | 2℃ 35°F | W Light | 95% | |
| Mon | 10:00 | | Light snow at altitude. Lt drizzle below. | 2℃ 35°F | W Light | 95% | |
| Mon | 11:00 | | Light drizzle. | 2℃ 36°F | W Light | 90% | |
| Mon | 12:00 | | Light drizzle. | 3℃ 37°F | W Light | 80% | |
| Mon | 13:00 | | Light drizzle. | 4℃ 38°F | W Light | 60% | |
| Mon | 14:00 | | Light drizzle. | 4℃ 39°F | W Light | 45% | |
| Mon | 15:00 | | Light drizzle. | 4℃ 39°F | W Light | 30% | |
| Mon | 16:00 | | Light drizzle. | 4℃ 39°F | W Light | 20% | |
| Mon | 17:00 | | Light drizzle. | 4℃ 39°F | W Light | 10% | |
| Mon | 18:00 | | Clear spells. | 4℃ 40°F | W Light | 5% | |
| Mon | 19:00 |  | Clear sky. | 4℃ 38°F | W Light | 0% | |
| Mon | 20:00 | | Clear sky. | 2℃ 35°F | W Calm | 0% | |
| Mon | 21:00 | | Clear spells. | 1℃ 34°F | W Calm | 0% | |
| Mon | 22:00 |  | Cloudy. | 1℃ 34°F | W Calm | 0% | |
| Mon | 23:00 | | Cloudy. | 1℃ 33°F | W Calm | 0% | |
| Tue | 00:00 | | Cloudy. | 2℃ 35°F | S Light | 0% | |
| Tue | 01:00 | | Cloudy. | 2℃ 35°F | S Light | 5% | |
Snow Forecast near Fonna Glacier
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Folgefonn | 10cm 4in | 10cm 4in |
Fonna Glacier Snow
For current snow depths and skiing conditions, see our Current Snow Report for Fonna Glacier.
This Snow Forecast for Fonna Glacier, 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 Fonna Glacier, 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.
Snow Reliability
Fonna Glacier boasts impressive snow reliability, with an average snow depth of up to 3 meters. The glacier typically maintains snow cover well into the summer months, making it essential to check the latest snow conditions on J2Ski.