Big Sky Snow Forecast - 7 day
Snow Forecast for Big Sky
When will there be fresh snow?
This is the 7-Day Snow Forecast for Big Sky, United States for 7 days from 13 March.
Updated 13 March 2025 19:38 AEDT.
| Next Snow Expected | 14 March |
|---|---|
| Next Snow Amount | 4cm |
| Next 48 Hours | 6cm |
| Next 7 Days | 16cm |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
Forecast for Big Sky
Big Sky has 6cm new snow forecast in the next 48 hours.
Big Sky 7-Day Snow Forecast Overview
Get this snow forecast by e-mail Join J2Ski's Snow Mail Here
NEW FOR 24/25 - Improved Forecasts for Big Sky - high-resolution weather models, updated more often - Subscribe
| Thu 13 | Fri 14 | Sat 15 | Sun 16 | Mon 17 | Tue 18 | Wed 19 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F5 | SE F3 | SW F3 | SW F2 | SW F3 | ||
| 3,410m | -5℃
 | -8℃
 +4cm
| -10℃
 +2cm
| -7℃
 +2cm
| -6℃
+5cm
| -10℃
+2cm
| -10℃
+1cm
|
| SW F5 | SW F3 | SW F2 | SW F2 | SW F3 | |||
| 2,740m | 0℃
| -4℃
+4cm
| -6℃
+2cm
| -3℃
+2cm
| -2℃
+5cm
| -6℃
+2cm
| -6℃
+1cm
|
| SE F3 | SW F2 | SW F3 | SW F3 | SW F2 | SW F2 | ||
| 2,070m | 6℃
| 3℃
+3cm
| -1℃
+1cm
| 2℃
+1cm
| 3℃
+4cm
| -1℃
+2cm
| -1℃
|
| Snow Line | 2,070m | 2,070m | varying 2,079m | varying 2,239m | 2,070m | 2,070m | |
| Max Town | 6℃ | 3℃ | -1℃ | 2℃ | 3℃ | -1℃ | -1℃ |
| Min Town | -1℃ | -11℃ | -10℃ | -10℃ | -3℃ | -6℃ | -11℃ |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Big Sky 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 -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 6℃
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Clear sky early, then cloudy later.
Max 3℃
Min -11℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -11℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
14
3cm to 4cm New Snow
Heavy snow showers early, then cloudy later.
Snow falling to resort level.
Max -1℃
Min -10℃
Below freezing at all levels, with valley temperatures as low as -10℃ and not getting above -1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
15
1cm to 2cm New Snow
Cloudy early, then light snow showers later.
Snow falling to resort level.
Max 2℃
Min -10℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -10℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
16
1cm to 2cm New Snow
Snow showers early, then cloudy later.
Snow Line from 2,079m to resort level.
Max 3℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
17
4cm to 5cm New Snow
Cloudy first, fair then cloudy, snow showers later.
Snow Line from 2,239m to resort level.
Max -1℃
Min -6℃
Below freezing at all levels, with valley temperatures as low as -6℃ and not getting above -1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
18
2cm New Snow
Cloudy first, light snow then heavy snow showers, cloudy later.
Snow falling to resort level.
Max -1℃
Min -11℃
Below freezing at all levels, with valley temperatures as low as -11℃ and not getting above -1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
19
up to 1cm New Snow
Light snow showers, cloudy, fair later.
Snow falling to resort level.
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 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.
Big Sky Snow Forecast updated at 19:38 AEDT, next update expected imminently.
Snow Forecast near Big Sky
| Snow Report and Forecast | 48 Hr | Thu | Fri | Sat | Sun | Mon | Tue | Wed | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Moonlight Basin | 14cm | 20cm |