Sundsvall 7-Day Snow Forecast

Sundsvall Long-Range Snow Forecast Updated today

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Updated 21 August 2026 01:41 BST

Long-Range Snow Forecast for Sundsvall

Long-range (14 to 45 days) from 21 August.

For Forecast detail, see below.

Sundsvall Snow Forecast Highlights

When will there be fresh snow in Sundsvall?

Sundsvall Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (99m)
Next Snow?
There is no snow currently in the forecast for Sundsvall.

Long-range Snow Outlook for Sundsvall

Snowfall

Snow Line

Max 22℃ 72°F
Min 6℃ 42°F

Snow unlikely

Sundsvall 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 Sundsvall from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 21	Fair.	Max 20℃ 68°F Min 6℃ 42°F
Sat 22	Light drizzle.	Max 18℃ 65°F Min 8℃ 47°F
Sun 23	Light drizzle.	Max 20℃ 67°F Min 11℃ 51°F
Mon 24	Clear sky.	Max 19℃ 66°F Min 9℃ 49°F
Tue 25	Clear sky.	Max 20℃ 68°F Min 10℃ 50°F
Wed 26	Clear sky.	Max 22℃ 72°F Min 8℃ 47°F
Thu 27	Clear spells.	Max 22℃ 71°F Min 11℃ 52°F

No significant snowfall is forecast for this period.

This Snow Forecast for Sundsvall, Sweden 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 Sundsvall, 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.

Sundsvall Snow Forecast updated at 01:41 BST, next update expected 07:00 BST.

Ensemble forecast for Sundsvall, Sweden at 19m

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.

Sweden Accommodation (Apartments, Chalets, Hotels) Map

Snow Reliability

Sundsvall boasts impressive snow reliability, with average snow depths reaching up to 80 cm during peak season. For the latest information on snowfall and conditions, check J2Ski for up-to-date reports.

Off-Piste Safety in Sundsvall

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