Myllymäki 7-Day Snow Forecast

Myllymäki Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 March 2026 23:43 PDT

Long-Range Snow Forecast for Myllymäki

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

For Forecast detail, see below.

Myllymäki Snow Forecast Highlights

When will there be fresh snow in Myllymäki?

Myllymäki Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (377ft)
Next Snow Expected	4 April
Next Snow Amount	1in
Next 48 Hours	-
Next 7 Days	-

Long-range Snow Outlook for Myllymäki

Snowfall

Snow Line

Max 47°F
Min 30°F

Snow unlikely

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Myllymäki 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 Myllymäki from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Cloudy.	Max 47°F Min 32°F
Sun 22	Cloudy.	Max 44°F Min 31°F
Mon 23	Cloudy.	Max 45°F Min 32°F
Tue 24	Clear sky.	Max 43°F Min 30°F
Wed 25	Light drizzle.	Max 40°F Min 35°F
Thu 26	Cloudy.	Max 45°F Min 35°F
Fri 27	Cloudy.	Max 46°F Min 31°F

This Snow Forecast for Myllymäki, Finland 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 Myllymäki, 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.

Myllymäki Snow Forecast updated at 23:43 PDT, next update expected 05:00 PDT.

Ensemble forecast for Myllymäki, Finland at 262ft

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

Myllymäki boasts reliable snow conditions, with an average snow depth of 80 cm during peak season. Snowfall is consistent, typically ranging between 150-200 cm, with minimal snowmelt; for the latest updates, check J2Ski.

Off-Piste Safety in Myllymäki

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