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 29 March.
Updated 28 March 2025 23:40 CDT.
| Next Snow Expected | 29 March |
|---|---|
| Next Snow Amount | 5cm |
| Next 48 Hours | 8cm |
| Next 7 Days | 16cm |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
Forecast for Big Sky
Powder Alert!
Updated 29 March 2025 03:39 CDT
Powder Possible :- 13cm of Fresh Snow is forecast for Big Sky over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
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
| Sat 29 | Sun 30 | Mon 31 | Tue 01 | Wed 02 | Thu 03 | Fri 04 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F2 | SW F2 | SW F2 | ||||
| 3,410m | -4℃
 +6cm
| -9℃
 +2cm
| -5℃
+1cm
| -8℃
 +3cm
| -9℃
 +3cm
| -8℃
| -7℃
+1cm
|
| SW F2 | SW F2 | SW F2 | |||||
| 2,740m | 0℃
+5cm
| -3℃
+2cm
| -1℃
+1cm
| -4℃
+3cm
| -5℃
+2cm
| -4℃
| -3℃
+1cm
|
| S F2 | SW F2 | ||||||
| 2,070m | 8℃
+4cm
| 1℃
+1cm
| 4℃
+1cm
| 0℃
+3cm
| 0℃
+1cm
| 1℃
| 2℃
+1cm
|
| Snow Line | 2,070m | 2,070m | varying 2,219m | varying 2,099m | 2,070m | 2,070m | 2,070m |
| Max Town | 8℃ | 1℃ | 4℃ | 0℃ | 0℃ | 1℃ | 2℃ |
| Min Town | -3℃ | -3℃ | -4℃ | -5℃ | -9℃ | -7℃ | -6℃ |
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 8℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 8℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
4cm to 6cm New Snow
Cloudy early, then snow showers later.
Snow falling to resort level.
Max 1℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
1cm to 2cm New Snow
Cloudy, snow showers, cloudy later.
Snow falling to resort level.
Max 4℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 4℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
1cm New Snow
Cloudy early, then light snow showers later.
Snow Line from 2,219m to resort level.
Max 0℃
Min -5℃
Valley temperatures from an overnight low of -5℃ to daytime highs around 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
01
3cm New Snow
Cloudy early, then light snow showers later.
Snow Line from 2,099m to resort level.
Max 0℃
Min -9℃
Below freezing at all levels, with valley temperatures as low as -9℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
02
1cm to 3cm New Snow
Light snow showers first, cloudy then clear sky, cloudy later.
Snow falling to resort level.
Max 1℃
Min -7℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ and rising to 1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
03
Snow unlikely
Cloudy.
Max 2℃
Min -6℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -6℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
04
1cm New Snow
Light snow early, then cloudy 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 23:40 CDT, next update expected imminently.
Snow Forecast near Big Sky
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Moonlight Basin | 13cm | 21cm |