Sirkka 7-Day Snow Forecast

Sirkka Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 15 May 2026 20:45 PDT

Long-Range Snow Forecast for Sirkka

Long-range (14 to 45 days) from 16 May.

For Forecast detail, see below.

Sirkka Snow Forecast Highlights

When will there be fresh snow in Sirkka?

Sirkka Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,209ft)
Next Snow?
There is no snow currently in the forecast for Sirkka.

Long-range Snow Outlook for Sirkka

Snowfall

Snow Line

Max 65°F
Min 40°F

Snow unlikely

Partner Offers

Sirkka 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 Sirkka from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 16	Cloudy.	Max 63°F Min 40°F
Sun 17	Light drizzle.	Max 56°F Min 45°F
Mon 18	Light drizzle.	Max 61°F Min 40°F
Tue 19	Clear sky.	Max 65°F Min 40°F
Wed 20	Cloudy.	Max 56°F Min 48°F
Thu 21	Light drizzle.	Max 57°F Min 47°F
Fri 22	Drizzle.	Max 61°F Min 44°F

No significant snowfall is forecast for this period.

This Snow Forecast for Sirkka, 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 Sirkka, 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.

Sirkka Snow Forecast updated at 20:45 PDT, next update expected 02:00 PDT.

Ensemble forecast for Sirkka, Finland at 676ft

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

Sirkka boasts impressive snow reliability, with an average snow depth of around 70 cm during peak season. Visitors can expect consistent snowfall and excellent conditions; for the most current snow information, check J2Ski.

Off-Piste Safety in Sirkka

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