SNOW WILL INCREASE ACROSS THE WESTERN MOUNTAINS THROUGH THE NIGHT AS THE WINDS START TO PICK UP. A WINTER STORM WATCH HAS BEEN ISSUED FOR TUESDAY THROUGH WEDNESDAY NIGHT. PERIODS OF MODERATE TO HEAVY SNOW IS EXPECTED WITH WINDS BECOMING QUITE STRONG ESPECIALLY TUESDAY NIGHT AND WEDNESDAY. MOUNTAIN TOP WINDS OF 50 TO 60 MPH WITH GUSTS OVER 90 MPH WILL BE POSSIBLE WITH THIS STORM. SNOWFALL OF TWO TO THREE FEET IS EXPECTED IN THE TETONS.