Rainbow 7-Day Snow Forecast

Rainbow Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 03 July 2026 06:44 PDT

Long-Range Snow Forecast for Rainbow

Long-range (14 to 45 days) from 3 July.

For Forecast detail, see below.

Rainbow Snow Forecast Highlights

When will there be fresh snow in Rainbow?

Rainbow Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (5,310ft)
Next Snow Expected	6 July
Next Snow Amount	9in
Next 48 Hours	1in
Next 7 Days	22in

Long-range Snow Outlook for Rainbow

Snowfall

Snow Line

Max 39°F
Min 25°F

23in New Snow

Snow Line from 5,167ft to resort level (4,715ft).

Powder Alert!

Powder Alarm issued 03 July 2026 11:48 PDT

Powder Possible :- 9in of Fresh Snow is forecast for Rainbow over the next 3 days.

Rainbow 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 Rainbow from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 03	Clear spells.	Max 39°F Min 30°F
Sat 04	up to 1in New Snow Light snow. Snow Line from 5,167ft to resort level (4,715ft).	Max 37°F Min 34°F
Sun 05	New Snow Light snow. Snow Line from 5,069ft to resort level (4,715ft).	Max 37°F Min 25°F
Mon 06	9in New Snow Heavy snow. Snow falling to resort level (4,715ft).	Max 34°F Min 25°F
Tue 07	4in New Snow Light snow showers. Snow Line from 4,865ft to resort level (4,715ft).	Max 35°F Min 31°F
Wed 08	8in New Snow Heavy snow. Snow falling to resort level (4,715ft).	Max 35°F Min 31°F
Thu 09	1in New Snow Light snow. Snow falling to resort level (4,715ft).	Max 31°F Min 26°F

This Snow Forecast for Rainbow, 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 Rainbow, 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.

Rainbow Snow Forecast updated at 06:44 PDT, next update expected imminently.

Ensemble forecast for Rainbow, New Zealand at 4,715ft

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 Rainbow

Snow Forecasts for Ski Resorts near Rainbow
Ski Area	48 Hr	7 Day	Fr	Sa	Su	Mo	Tu	We	Th
Tukino	4in	10in

Snow Reliability

Rainbow Resort typically enjoys reliable snow conditions, with an average snow depth of 150 cm and consistent snowfall throughout the season. For the latest snow information, check J2Ski for updates.

Off-Piste Safety in Rainbow

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