Parnassos 7-Day Snow Forecast

Parnassos Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 27 April 2026 00:45 UTC

Long-Range Snow Forecast for Parnassos

Long-range (14 to 45 days) from 27 April.

For Forecast detail, see below.

Parnassos Snow Forecast Highlights

When will there be fresh snow in Parnassos?

Parnassos Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,950m)
Next Snow Expected	1 May
Next Snow Amount	2cm 1in
Next 48 Hours	- -
Next 7 Days	5cm 2in

Long-range Snow Outlook for Parnassos

Snowfall

Snow Line

Max 15℃ 58°F
Min -2℃ 29°F

7cm 3in New Snow

Snow Line from 1,871m 6,138ft to resort level ( 1,640m 5,381ft ).

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Parnassos 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 Parnassos from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 27	Clear sky.	Max 12℃ 53°F Min 4℃ 40°F
Tue 28	Clear sky.	Max 12℃ 54°F Min 3℃ 37°F
Wed 29	Clear sky.	Max 15℃ 58°F Min 4℃ 39°F
Thu 30	Cloudy.	Max 13℃ 56°F Min 4℃ 39°F
Fri 01	1cm to 3cm up to 1in New Snow Light snow. Snow Line from 1,871m 6,138ft to resort level ( 1,640m 5,381ft ).	Max 5℃ 40°F Min 0℃ 31°F
Sat 02	1cm to 4cm 1in New Snow Light snow. Snow Line from 1,748m 5,735ft to resort level ( 1,640m 5,381ft ).	Max 2℃ 36°F Min -2℃ 29°F
Sun 03	Fair.	Max 11℃ 52°F Min 1℃ 33°F

This Snow Forecast for Parnassos, Greece 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 Parnassos, 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.

Parnassos Snow Forecast updated at 00:45 UTC, next update expected imminently.

Ensemble forecast for Parnassos, Greece at 1,640m

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 Forecast near Parnassos

Snow Forecasts for Ski Resorts near Parnassos
Ski Area	48 Hr	7 Day	Mo	Tu	We	Th	Fr	Sa	Su
Gerontovrachos	-	7cm 3in

Snow Reliability

Parnassos typically enjoys reliable snow conditions, with an average snow depth of around 1.5 meters during peak season. To stay updated on the latest snow conditions, check J2Ski for current snowfall and snowmelt information.

Off-Piste Safety in Parnassos

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