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Roundhill 7-Day Snow Forecast - 21st September 2026

Roundhill Snow Forecast - 7 day

ECMWF IFS
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Updated 20 September 2026 19:42 CDT

7-Day Snow Forecast for Roundhill

1-week from 21 September.

For Forecast detail, see below.

Roundhill 7-Day Snow Forecast Highlights

When will there be fresh snow in Roundhill?

Roundhill Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,742m)
Next Snow Expected22 September
Next Snow Amount5cm
Next 48 Hours6cm
Next 7 Days26cm

7-Day Snow Outlook for Roundhill

 
Snowfall

 
Snow Line

Max 6℃
Min -7℃

26cm New Snow

Snow Line from 2,027m to resort level (1,350m).

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Roundhill 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 6℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 6℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Mon
21

up to 1cm New Snow

FairCloudSnowClear

Fair first, cloudy then snow showers at altitude, clear sky later.

Snow Line from 2,027m to 1,688m, with rain below.

Forecast times for Roundhill are in Auckland (Pacific/Auckland) time zone.

Max 5℃
Min -2℃

Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 5℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Tue
22

up to 5cm New Snow

ClearClearClearCloud

Clear sky early, then cloudy later.

Snow Line from 1,565m to 1,458m, with rain below.

Forecast times for Roundhill are in Auckland (Pacific/Auckland) time zone.

Max 2℃
Min -7℃

Freeze-thaw conditions, with valley temperatures cooling to -7℃ and rising to 2℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
23

Snow unlikely

MixedClearClearClear

Clear spells early, then clear sky later.

Forecast times for Roundhill are in Auckland (Pacific/Auckland) time zone.

Max 5℃
Min -4℃

Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 5℃

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

ClearClearLt Snow ShwrsLt Snow Shwrs

Clear sky early, then light snow showers later.

Forecast times for Roundhill are in Auckland (Pacific/Auckland) time zone.

Max 2℃
Min -3℃

Freeze-thaw conditions, with valley temperatures cooling to -3℃ and rising to 2℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
25

1cm to 3cm New Snow

Light SnowCloudFairFair

Light snow at altitude, cloudy, fair later.

Snow Line from 1,473m to resort level (1,350m).

Forecast times for Roundhill are in Auckland (Pacific/Auckland) time zone.

Max 6℃
Min -3℃

Freeze-thaw conditions, with valley temperatures cooling to -3℃ and rising to 6℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
26

up to 1cm New Snow

ClearCloudLight SnowSnow

Clear sky first, cloudy then light snow, snow showers later.

Snow Line from 1,381m to 1,365m, with rain below.

Forecast times for Roundhill are in Auckland (Pacific/Auckland) time zone.

Max 2℃
Min -4℃

Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 2℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
27

13cm to 16cm New Snow

Light SnowCloudCloudFair

Light snow, cloudy, fair later.

Snow Line from 1,458m to resort level (1,350m).

Forecast times for Roundhill are in Auckland (Pacific/Auckland) time zone.

This Snow Forecast for Roundhill, New Zealand 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 Roundhill, 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.

Roundhill Snow Forecast updated at 19:42 CDT, next update expected 01:00 CDT.

Snow Forecast near Roundhill

Snow Forecasts for Ski Resorts near Roundhill
Ski Area 48 Hr 7 DayMoTuWeThFrSaSu
Fox Peak6cm 23cm
Mount Dobson3cm 21cm

Snow Reliability

Roundhill enjoys reliable snow conditions, with typical snow depths ranging from 1 to 2 meters. Snowfall is consistent throughout the season, but it's advisable to check the latest snow information on J2Ski for up-to-date details.