Tromsø 7-Day Snow Forecast

Tromsø Long-Range Snow Forecast Updated today

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Updated 12 June 2026 11:46 AEST

Long-Range Snow Forecast for Tromsø

Long-range (14 to 45 days) from 12 June.

For Forecast detail, see below.

Tromsø Snow Forecast Highlights

When will there be fresh snow in Tromsø?

Tromsø Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (420m)
Next Snow?
There is no snow currently in the forecast for Tromsø.

Long-range Snow Outlook for Tromsø

Snowfall

Snow Line

Max 16℃
Min 5℃

Snow unlikely

Tromsø Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Tromsø from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 12	Cloudy.	Max 16℃ Min 7℃
Sat 13	Light drizzle.	Max 10℃ Min 6℃
Sun 14	Cloudy.	Max 10℃ Min 6℃
Mon 15	Cloudy.	Max 13℃ Min 6℃
Tue 16	Cloudy.	Max 13℃ Min 7℃
Wed 17	Cloudy.	Max 14℃ Min 6℃
Thu 18	Clear spells.	Max 12℃ Min 5℃

No significant snowfall is forecast for this period.

This Snow Forecast for Tromsø, 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 Tromsø, 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.

Tromsø Snow Forecast updated at 11:46 AEST, next update expected imminently.

Ensemble forecast for Tromsø, Norway at 420m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Reliability

Tromsø typically enjoys reliable snow conditions, with an average snow depth of 80-150 cm during peak season. Snowfall is consistent, and for the latest updates, check J2Ski for current snow conditions.

Off-Piste Safety in Tromsø

Before skiing or snowboarding off-piste in Tromsø, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.