Montana Snowbowl Snow Report and Forecast
Snow Forecast for Montana Snowbowl
When will there be fresh snow?
This is the Snow Forecast for Montana Snowbowl, United States for 16 days from 18 May.
Updated 17 May 2025 17:36 PDT.
| Next Snow Expected | 18 May |
|---|---|
| Next Snow Amount | 3in |
| Next 48 Hours | 3in |
| Next 7 Days | 3in |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Montana Snowbowl.
Forecast for today in Montana Snowbowl
Max 54°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 54°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
18
up to 3in New Snow
Cloudy first, rain showers then clear spells, cloudy later.
Snow Line from 7,411ft to resort level.
Montana Snowbowl has 3in new snow forecast in the next 48 hours.
Montana Snowbowl Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Montana Snowbowl 7-Day Snow Forecast Overview
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| Sun 18 | Mon 19 | Tue 20 | Wed 21 | Thu 22 | Fri 23 | Sat 24 | |
|---|---|---|---|---|---|---|---|
| Wind | W F3 | W F3 | SW F2 | SW F2 | |||
| 7,602ft | 42°F
 +3in
| 37°F
 | 40°F
| 47°F
 | 46°F
 | 58°F
| 56°F
|
| SW F3 | NW F3 | SW F2 | SW F2 | ||||
| 6,301ft | 48°F
+3in
| 42°F
| 45°F
| 52°F
| 50°F
| 62°F
| 61°F
|
| SW F3 | SW F2 | SW F2 | |||||
| 5,000ft | 54°F
| 48°F
| 51°F
| 57°F
| 56°F
| 68°F
| 66°F
|
| Snow Line | varying 7,411ft | varying 5,509ft | |||||
| Max Town | 54°F | 48°F | 51°F | 57°F | 56°F | 68°F | 66°F |
| Min Town | 36°F | 33°F | 34°F | 31°F | 39°F | 34°F | 40°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.
Montana Snowbowl 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 54°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 54°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
18
up to 3in New Snow
Cloudy first, rain showers then clear spells, cloudy later.
Snow Line from 7,411ft to resort level.
Max 48°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 48°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Mon
19
Snow unlikely
Fair early, then cloudy later.
Max 51°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 51°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
20
Snow unlikely
Cloudy, light snow at altitude, light drizzle later.
Max 57°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 57°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Wed
21
Snow unlikely
Cloudy, clear sky, cloudy later.
Max 56°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 56°F
Temperature at BaseTemp at Base
Thu
22
Snow unlikely
Cloudy, light drizzle, cloudy later.
Max 68°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 68°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
23
Snow unlikely
Fair, clear sky, cloudy later.
Max 66°F
Min 40°F
Valley temperatures from an overnight low of 40°F to daytime highs around 66°F
Temperature at BaseTemp at Base
Sat
24
Snow unlikely
Cloudy first, light drizzle then cloudy, clear spells later.
This Snow Forecast for Montana Snowbowl, 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 Montana Snowbowl, 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.
Montana Snowbowl Snow Forecast updated at 17:36 PDT, next update expected imminently.
Understanding and predicting Snow Conditions in Montana Snowbowl
Here are our tips for making the most of a trip to Montana Snowbowl, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Montana Snowbowl, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Montana Snowbowl is not always controlled (slopes made safe from avalanche risk) or patrolled. Always check local advice, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Montana Snowbowl will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Montana Snowbowl for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.