J2Ski USA J2Ski logo
Facebook

Blacktail Mountain 7-Day Snow Forecast - 2nd May 2026

Blacktail Mountain Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

PROSubscribe to Switch Weather Model

Updated 02 May 2026 10:46 PDT

7-Day Snow Forecast for Blacktail Mountain

1-week from 2 May.

For Forecast detail, see below.

Blacktail Mountain 7-Day Snow Forecast Highlights

When will there be fresh snow in Blacktail Mountain?

Blacktail Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (5,956ft)
Next Snow Expected5 May
Next Snow Amount-
Next 48 Hours-
Next 7 Days5in

7-Day Snow Outlook for Blacktail Mountain

 
Snowfall

 
Snow Line

Max 78°F
Min 28°F

7in New Snow

Snow Line from 6,362ft to 5,410ft, with rain below.

Partner Offers

Blacktail Mountain 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 71°F
Min 40°F

Valley temperatures from an overnight low of 40°F to daytime highs around 71°F

Temperature at BaseTemp at Base

Sat
02

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Blacktail Mountain are in Denver (US/Mountain) time zone.

Max 78°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 78°F

Temperature at BaseTemp at Base

Sun
03

Snow unlikely

ClearClearCloudCloud

Clear sky early, then cloudy later.

Forecast times for Blacktail Mountain are in Denver (US/Mountain) time zone.

Max 72°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 72°F

Temperature at BaseTemp at Base

Mon
04

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Blacktail Mountain are in Denver (US/Mountain) time zone.

Max 52°F
Min 36°F

Valley temperatures from an overnight low of 36°F to daytime highs around 52°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Tue
05

up to 2in New Snow

CloudShwrsLt DrizzleMixed

Cloudy first, rain showers then light drizzle, clear spells later.

Snow Line from 6,099ft to 5,771ft, with rain below.

Forecast times for Blacktail Mountain are in Denver (US/Mountain) time zone.

Max 36°F
Min 28°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 36°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
06

up to 5in New Snow

MixedCloudCloudMixed

Clear spells, cloudy, clear spells later.

Snow Line from 6,362ft to 5,410ft, with rain below.

Forecast times for Blacktail Mountain are in Denver (US/Mountain) time zone.

Max 64°F
Min 28°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 64°F

Temperature at BaseTemp at Base

Thu
07

Snow unlikely

CloudClearClearCloud

Cloudy, clear sky, cloudy later.

Forecast times for Blacktail Mountain are in Denver (US/Mountain) time zone.

Max 72°F
Min 45°F

Valley temperatures from an overnight low of 45°F to daytime highs around 72°F

Temperature at BaseTemp at Base

Fri
08

Snow unlikely

CloudCloudClearClear

Cloudy early, then clear sky later.

Forecast times for Blacktail Mountain are in Denver (US/Mountain) time zone.

This Snow Forecast for Blacktail Mountain, 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 Blacktail Mountain, 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.

Blacktail Mountain Snow Forecast updated at 10:46 PDT, next update expected 16:00 PDT.

Snow Reliability

Blacktail Mountain typically enjoys reliable snow conditions, with an average snowfall of around 250 inches each season. For the latest snow depth and conditions, visit J2Ski for up-to-date information.