The Rocky Mountains will be getting snow today in the range of 2-6″.

Montana even has a Winter Storm Advisory in effect today.

NOAA’s ROCKY MOUNTAIN SNOW FORECAST:

Wyoming = 3-6″ of Snow Tomorrow

Montana = 2-6″ of Snow Today

Colorado = 2-4″ of Snow Today

WYOMING:

“The first snowflakes of the season possible for lower elevation areas in the west and east of the divide tonight into Tuesday morning. A cold front will bring areas of rain and snow across the west today. As this front pushes eastward, so will rain showers. Some areas across the west and east may see rain mix with and possibly change to all snow at times. Little to no snow accumulation is expected across the lower elevations, however, this might be the first flakes of the season.

Another disturbance could return chances for rain and snow later this week. Stay tuned for the latest details.” – NOAA, Riverton, WY today

MONTANA:

NOAA’s WINTER WEATHER ADVISORY for MONTANA:

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
207 PM MDT SUN OCT 25 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM MONDAY TO 11 AM
MDT TUESDAY ABOVE 4000 FEET...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW ABOVE 4000 FEET... WHICH IS IN EFFECT
FROM 9 PM MONDAY TO 11 AM MDT TUESDAY.

* IMPACTS/TIMING: A COLD FRONT WILL BE MOVING INTO THE REGION
  MONDAY NIGHT THROUGH TUESDAY MORNING. PERIODS OF MODERATE SNOW
  WILL CAUSE REDUCED VISIBILITIES AND SLICK ROAD CONDITIONS OVER
  MARIAS PASS.

* SNOW ACCUMULATIONS: 1-3 INCHES AT MARIAS PASS WITH THE HIGHER
  TERRAIN GETTING UP TO 6 INCHES.

COLORADO:

“The mountains will have rain and snow showers today, with 1-4 inches of snow above 10,000 feet. On the plains there will only be a slight chance of showers and thunderstorms. For Tuesday another system will bring wind, especially over the mountains and east slopes with gusts up to 50 mph. Cool weather is expected the rest of the week with a chance of showers starting in the mountains Thursday, and on the plains Friday and Saturday.” – NOAA, Denver, CO today