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Parnassos 7-Day Snow Forecast - 20th September 2026

Parnassos Snow Forecast - 7 day

ECMWF IFS
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Updated 20 September 2026 11:50 PDT

7-Day Snow Forecast for Parnassos

1-week from 20 September.

For Forecast detail, see below.

Parnassos 7-Day Snow Forecast Highlights

When will there be fresh snow in Parnassos?

Parnassos Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (6,398ft)
Next Snow?
There is no snow currently in the forecast for Parnassos.

7-Day Snow Outlook for Parnassos

 
Snowfall

 
Snow Line

Max 67°F
Min 41°F

Snow unlikely

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Parnassos Medium-Range (7-Day) Snow Forecast Detail

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.

Max 65°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 65°F

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

CloudMixedFairClear

Cloudy first, clear spells then fair, clear sky later.

Forecast times for Parnassos are in Athens (Europe/Athens) time zone.

Max 67°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 67°F

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

ClearClearLt DrizzleLt Rain

Clear sky, light drizzle, light rain showers later.

Forecast times for Parnassos are in Athens (Europe/Athens) time zone.

Max 55°F
Min 47°F

Valley temperatures from an overnight low of 47°F to daytime highs around 55°F

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

Lt DrizzleLt DrizzleShwrsFair

Light drizzle, rain showers, fair later.

Forecast times for Parnassos are in Athens (Europe/Athens) time zone.

Max 52°F
Min 41°F

Valley temperatures from an overnight low of 41°F to daytime highs around 52°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ShwrsClearFairClear

Rain showers first, clear sky then fair, clear sky later.

Forecast times for Parnassos are in Athens (Europe/Athens) time zone.

Max 57°F
Min 41°F

Valley temperatures from an overnight low of 41°F to daytime highs around 57°F

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearClearMixedClear

Clear sky, clear spells, clear sky later.

Forecast times for Parnassos are in Athens (Europe/Athens) time zone.

Max 55°F
Min 43°F

Valley temperatures from an overnight low of 43°F to daytime highs around 55°F

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

ClearCloudDrizzleFair

Clear sky first, cloudy then drizzle, fair later.

Forecast times for Parnassos are in Athens (Europe/Athens) time zone.

Max 51°F
Min 41°F

Valley temperatures from an overnight low of 41°F to daytime highs around 51°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearDrizzleLt DrizzleDrizzle

Clear sky first, drizzle then light drizzle, drizzle later.

Forecast times for Parnassos are in Athens (Europe/Athens) time zone.

No significant snowfall is forecast for this period.

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 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.

Parnassos Snow Forecast updated at 11:50 PDT, next update expected 14:00 PDT.

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.