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 10 May.
Updated 09 May 2025 17:35 PDT.
| Next Snow Expected | 13 May |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 9in |
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For Forecast detail, see below.
Forecast for Big Sky
Big Sky has very light new snow forecast in the next 48 hours.
Big Sky 7-Day Snow Forecast Overview
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| Sat 10 | Sun 11 | Mon 12 | Tue 13 | Wed 14 | Thu 15 | Fri 16 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F4 | SW F5 | S F3 | ||||
| 11,188ft | 56°F
 | 54°F
| 41°F
| 40°F
 +3in
| 23°F
+3in
| 26°F
+2in
| 32°F
+1in
|
| SW F4 | SW F4 | S F3 | |||||
| 8,990ft | 65°F
| 63°F
| 49°F
| 47°F
+1in
| 31°F
+2in
| 34°F
+1in
| 40°F
+1in
|
| SW F3 | SW F3 | S F3 | |||||
| 6,791ft | 75°F
| 74°F
| 57°F
| 55°F
| 40°F
 +1in
| 43°F
+1in
| 49°F
|
| Snow Line | 10,988ft | varying 8,330ft | varying 7,641ft | varying 7,674ft | varying 7,805ft | ||
| Max Town | 75°F | 74°F | 57°F | 55°F | 40°F | 43°F | 49°F |
| Min Town | 51°F | 48°F | 42°F | 35°F | 34°F | 30°F | 31°F |
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 75°F
Min 51°F
Valley temperatures from an overnight low of 51°F to daytime highs around 75°F
Temperature at BaseTemp at Base
Sat
10
Snow unlikely
Cloudy.
Max 74°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 74°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
11
New Snow
Cloudy early, then rain showers later.
Snow falling to 10,988ft, with rain below.
Max 57°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 57°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Mon
12
Snow unlikely
Clear sky early, then cloudy later.
Max 55°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 55°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
13
up to 3in New Snow
Light snow at altitude, cloudy, clear spells later.
Snow Line from 8,330ft to 6,854ft, with rain below.
Max 40°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 40°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
14
1in to 3in New Snow
Clear spells first, heavy snow showers then light snow, clear spells later.
Snow Line from 7,641ft to resort level.
Max 43°F
Min 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 43°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
15
1in to 2in New Snow
Snow showers, light snow, light snow at altitude later.
Snow Line from 7,674ft to resort level.
Max 49°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 49°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
16
up to 1in New Snow
Light snow at altitude first, fog then light snow, cloudy later.
Snow Line from 7,805ft 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 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.
Big Sky Snow Forecast updated at 17:35 PDT, next update expected 20:00 PDT.
Snow Forecast near Big Sky
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Moonlight Basin | - | 3in |