NOUS75 KTFX 151143 ADMTFX ADMINISTRATIVE MESSAGE NATIONAL WEATHER SERVICE GREAT FALLS MT 513 AM MDT SUN MAR 15 2015 TO ALL WFOS SURROUNDING WFO TFX FM WFO TFX WFO TFX HAS ISSUED A HEADS-UP EMAIL TO OUR EMERGENCY MANAGEMENT COMMUNITY AND OTHER PARTNERS. EMAIL TOPIC...UPDATE ON WINTER WEATHER ...REASONING IN EMAIL... CONFIDENCE HAS GROWN THAT SNOWFALL WILL BE CONCENTRATED ON THE NORTHERN ROCKY MOUNTAIN FRONT AND EASTERN GLACIER COUNTY. SNOW IN THE MOUNTAINS IN THAT REGION TODAY WILL INCREASE TONIGHT THEN DIMINISH MONDAY MORNING. MEANWHILE OVER THE NORTHWEST PLAINS AREAS OF RAIN TODAY WILL TURN TO SNOW THIS EVENING THEN CONTINUE THROUGH THE NIGHT BEFORE DIMINISHING MONDAY MORNING. IN THIS REGION SNOW AMOUNTS NOW LOOK TO BE SLIGHTLY MORE THAN WHAT WE THOUGHT EARLIER. LOOK FOR ACCUMULATIONS OF 2 TO 6 INCHES FOR THE LOWER ELEVATIONS AND 10 TO 18 INCHES IN THE MOUNTAINS. OF PARTICULAR CONCERN FOR THE LOWER ELEVATIONS IN THIS AREA IS THAT WITH THE RAIN AND SNOW FREEZING ROADS COULD BECOME ICY. THIS COULD POSE PROBLEMS FOR THE MONDAY MORNING COMMUTE. ALSO EXPECT STRESS ON YOUNG LIVESTOCK FROM NORTHERLY WINDS 10 TO 20 MPH AND WET SNOW. FOR CENTRAL MONTANA SNOW AMOUNTS ARE EXPECTED TO BE LIGHT WITH AN INCH AT MOST FOR THE LOWER ELEVATIONS AND ONLY UP TO 3 INCHES IN THE MOUNTAINS. FOR THIS LATTER AREA RAIN LATE TONIGHT COULD TURN TO SNOW BY MORNING AS TEMPERATURES FALLING TO NEAR FREEZING. INDICATIONS ARE THAT ROAD SURFACES FOR THE LOWER ELEVATIONS SHOULD STAY WARM ENOUGH THAT ROADS WILL NOT BECOME ICY. IF YOU HAVE QUESTIONS OR CONCERNS...DO NOT HESITATE TO CALL OR CHAT US.