Big Sky Snow Forecast - 48 hour - 31^st October 2026

48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Big Sky from OpenMeteo(GFS)

		Base	Snow to	Weather	Temp Town		Rain or Snow?
Sat	00:00		up to 1cm New Snow Snow falling to 2,599m, with rain below.	Heavy snow showers at altitude. Hvy shwrs below.	4℃	SE Breeze	50%
Sat	01:00		up to 2cm New Snow Snow falling to 2,479m, with rain below.	Heavy snow showers at altitude. Hvy shwrs below.	3℃	SE Light	60%
Sat	02:00		up to 2cm New Snow Snow falling to 2,509m, with rain below.	Heavy snow showers at altitude. Hvy shwrs below.	2℃	SE Light	55%
Sat	03:00		up to 2cm New Snow Snow falling to 2,519m, with rain below.	Heavy snow at altitude. Hvy rain below.	2℃	SE Light	30%
Sat	04:00			Cloudy.	3℃	SE Light	15%
Sat	05:00			Fog at altitude. Cloud below.	3℃	SE Light	5%
Sat	06:00			Cloudy at altitude. Mixed below.	3℃	SE Light	5%
Sat	07:00			Fog at altitude. Fair below.	2℃	SE Light	5%
Sat	08:00			Clear spells.	2℃	SE Light	5%
Sat	09:00			Fog at altitude. Clear below.	2℃	SE Light	5%
Sat	10:00			Fair at altitude. Clear below.	4℃	SE Light	5%
Sat	11:00			Fog at altitude. Cloud below.	6℃	SE Light	5%
Sat	12:00			Cloudy.	7℃	SE Light	10%
Sat	13:00			Cloudy at altitude. Fair below.	8℃	SE Light	10%
Sat	14:00			Cloudy.	9℃	SE Breeze	10%
Sat	15:00			Cloudy.	8℃	SE Breeze	20%
Sat	16:00			Cloudy.	8℃	SE Breeze	30%
Sat	17:00			Cloudy.	8℃	SE Breeze	20%
Sat	18:00			Fog at altitude. Cloud below.	6℃	SE Breeze	15%
Sat	19:00			Fog at altitude. Cloud below.	5℃	SE Light	10%
Sat	20:00			Fog at altitude. Cloud below.	5℃	SE Light	15%
Sat	21:00			Fog at altitude. Cloud below.	4℃	SE Breeze	5%
Sat	22:00			Fog at altitude. Cloud below.	3℃	SE Light	5%
Sat	23:00			Fog at altitude. Cloud below.	3℃	SE Breeze	5%
Sun	00:00			Fog at altitude. Cloud below.	3℃	SW Breeze	5%
Sun	01:00			Fog at altitude. Cloud below.	2℃	SW Breeze	5%
Sun	01:00			Fog at altitude. Cloud below.	2℃	SW Breeze	0%
Sun	02:00			Fog at altitude. Cloud below.	3℃	SW Breeze	5%
Sun	03:00			Fog at altitude. Cloud below.	3℃	SW Breeze	5%
Sun	04:00			Fog at altitude. Cloud below.	3℃	SW Breeze	10%
Sun	05:00			Cloudy.	3℃	SW Breeze	15%
Sun	06:00			Cloudy.	3℃	SW Breeze	10%
Sun	07:00			Cloudy.	3℃	SW Breeze	10%
Sun	08:00			Light snow at altitude. Lt drizzle below.	3℃	SW Breeze	15%
Sun	09:00			Light snow at altitude. Lt drizzle below.	3℃	SW Breeze	20%
Sun	10:00			Heavy snow showers at altitude. Hvy shwrs below.	4℃	SW Light	65%
Sun	11:00			Heavy snow showers at altitude. Hvy shwrs below.	4℃	SW Breeze	65%
Sun	12:00			Heavy snow showers at altitude. Hvy shwrs below.	5℃	SW Light	95%
Sun	13:00			Heavy snow showers at altitude. Hvy shwrs below.	6℃	SW Light	95%
Sun	14:00			Heavy snow showers at altitude. Hvy shwrs below.	6℃	SW Light	95%
Sun	15:00		up to 1cm New Snow Snow falling to 2,551m, with rain below.	Heavy snow showers at altitude. Hvy shwrs below.	6℃	SW Light	95%
Sun	16:00			Heavy snow showers at altitude. Hvy shwrs below.	5℃	SW Light	95%
Sun	17:00			Heavy snow showers at altitude. Hvy shwrs below.	4℃	SW Light	95%
Sun	18:00		up to 1cm New Snow Snow falling to 2,239m, with rain below.	Light snow at altitude. Lt rain below.	3℃	SW Light	100%
Sun	19:00		up to 1cm New Snow Snow falling to 2,219m, with rain below.	Light snow at altitude. Lt rain below.	3℃	SW Light	100%
Sun	20:00		up to 1cm New Snow Snow falling to 2,209m, with rain below.	Light snow at altitude. Lt rain below.	3℃	SW Light	100%
Sun	21:00		up to 1cm New Snow Snow falling to 2,199m, with rain below.	Light snow at altitude. Drizzle below.	3℃	SW Light	100%
Sun	22:00			Light snow at altitude. Drizzle below.	2℃	SW Light	100%

Snow Forecast near Big Sky

Snow forecasts for nearby ski areas.

Big Sky Snow

For current snow depths and skiing conditions, see our Current Snow Report for Big Sky.

This Snow Forecast for Big Sky, United States 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 Big Sky, 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.

How reliable is the snow in Big Sky?

Big Sky enjoys reliable snow conditions, with an average annual snowfall of over 400 inches. Skiers can expect a solid snow depth throughout the season, but it's advisable to check J2Ski for the latest snow conditions.