Storms are brewing on the front range of the Colorado Rocky Mountains at Boulder. Spring will turn to winter and the next day or two and then back to spring. This is a great time of year where you can get BIG spring snow storms or nice warm weather and the snow stays in the high elevation of even just on the foothills. Boulder county is in one big bowl and the weather varies from the foothills out east, . This is a view of the Flatirons and Green Mountain that towers over Boulder and the University. Photo: © James "Bo" Insogna