Apr 16, at 06:00 AM MDT

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. ...HEAVY SNOW AGAIN TODAY AND TONIGHT IN THE NORTH CENTRAL MOUNTAINS...NORTHERN FOOTHILLS AND LOWER ELEVATIONS NEAR THE WYOMING BORDER...

.ANOTHER STORM SYSTEM IS MOVING TOWARDS COLORADO TODAY AND WILL BRING MORE HEAVY SNOW TO THE MOUNTAINS TODAY AND TONIGHT. IN ADDITION...A COLD FRONT WILL MOVE INTO NORTHEAST COLORADO TONIGHT WITH UPSLOPE FLOW DEVELOPING IN THE FOOTHILLS AND ADJACENT PLAINS. THERE WILL BE AN ADDITIONAL THREAT FOR HEAVY SNOW IN THE MOUNTAINS NEAR THE WYOMING BORDER AND ACROSS THE NORTHERN FOOTHILLS...AND IN THE FORT COLLINS AND GREELEY AREAS AND EXTENDING NORTHWARD ALONG   THE WYOMING BORDER.

...WINTER STORM WARNING IN EFFECT UNTIL 6 AM MDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT UNTIL 6 AM MDT TUESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

* TIMING...SNOW WILL BE HEAVY AT TIMES DURING THE DAY AND POSSIBLY BECOME HEAVY AT TIMES LATE MONDAY AFTERNOON THROUGH MONDAY NIGHT.

* SNOW ACCUMULATIONS...6 TO 10 INCHES THROUGH MONDAY NIGHT.

* WIND/VISIBILITY...EAST WINDS 10 TO 20 MPH WITH VISIBILITIES AROUND ONE QUARTER MILE IN HEAVY SNOW.

* IMPACTS...ROADS MY BECOME ICY AND SNOWPACKED DURING PERIODS OF HEAVY SNOWFALL. Larimer County Below 6000 Feet, Northwest Weld County; Northeast Weld County  NWS weather information.