WWUS45 KBOU 102140
WSWBOU
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
240 PM MST Wed Mar 10 2021
COZ033-111200-
/O.NEW.KBOU.WS.A.0001.210313T0000Z-210315T1200Z/
/O.CON.KBOU.WW.Y.0018.000000T0000Z-210311T0000Z/
South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-
Including the cities of Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Cameron Pass, Rocky Mountain National Park,
and Willow Creek Pass
240 PM MST Wed Mar 10 2021
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY EVENING THROUGH LATE
SUNDAY NIGHT...
* WHAT...For the Winter Storm Watch, heavy snow possible. Total snow
accumulations of 20 to 36 inches possible. Winds could gust as
high as 35 mph. For the Winter Weather Advisory, snow ongoing.
Additional snow accumulations up to two inches. Winds gusting as
high as 35 mph.
* WHERE...Rocky Mountain National Park and the Medicine Bow Range.
* WHEN...For the Winter Storm Watch, from Friday afternoon through
late Sunday night. For the Winter Weather Advisory, until 5 PM MST
this afternoon.
* IMPACTS...Travel could be very difficult to impossible. Roads
will become slippery in spots, especially through mountain passes.
Use caution when traveling.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
Slow down and use caution while traveling. The latest road
conditions for Colorado can be obtained by calling 5 1 1 or by going
to
www.cotrip.org
&&
$$
COZ031-110000-
/O.CON.KBOU.WW.Y.0018.000000T0000Z-210311T0000Z/
West Jackson and West Grand Counties Above 9000 Feet-
Including the cities of Mt Zirkel
240 PM MST Wed Mar 10 2021
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
* WHAT...Snow ongoing. Additional snow accumulations 1 to 3 inches.
Winds gusting as high as 45 mph.
* WHERE...Rabbit Ears Pass.
* WHEN...Until 5 PM MST this afternoon.
* IMPACTS...Plan on slippery road conditions. Roads will become
slippery in spots, especially through mountain passes. Use caution
when traveling.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for Colorado can be obtained by calling 5 1 1 or by going
to
www.cotrip.org
&&
$$
COZ034>036-111200-
/O.NEW.KBOU.WS.A.0001.210313T0000Z-210315T1200Z/
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties
Above 9000 Feet-Larimer and Boulder Counties Between 6000 and
9000 Feet-Jefferson and West Douglas Counties Above
6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below
9000 Feet-
Including the cities of Evergreen, Georgetown, Glendevey, Estes
Park, Indian Peaks, Nederland, Idaho Springs, Eisenhower Tunnel,
East Slopes Southern Gore Range, Mount Evans, Central City, Red
Feather Lakes, East Slopes Mosquito Range, Breckenridge, Winter
Park, Williams Fork Mountains, Bailey, Kenosha Mountains,
Westcreek, and Berthoud Pass
240 PM MST Wed Mar 10 2021
...WINTER STORM WATCH IN EFFECT FROM FRIDAY EVENING THROUGH LATE
SUNDAY NIGHT...
* WHAT...Heavy snow possible. Total snow accumulations of 16 to 36
inches possible, except 8 to 16 inches possible west of the
Eisenhower Tunnel. Winds could gust as high as 35 mph.
* WHERE...The Mountains of Summit County, the Mosquito Range, and
the Indian Peaks, The Northern Front Range Foothills, and The
Southern Front Range Foothills.
* WHEN...From Friday afternoon through late Sunday night.
* IMPACTS...Travel could be very difficult to impossible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
COZ038>041-043-111200-
/O.NEW.KBOU.WS.A.0001.210313T0700Z-210315T1200Z/
Larimer County Below 6000 Feet/Northwest Weld County-Boulder And
Jefferson Counties Below 6000 Feet/West Broomfield County-North
Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County-Elbert/Central and East Douglas
Counties Above 6000 Feet-Central and South Weld County-
Including the cities of Elbert, Roggen, Arvada, Larkspur,
Boulder, City of Denver, Aurora, Littleton, Brighton, Highlands
Ranch, Fort Lupton, Loveland, Kiowa, Eaton, Longmont, Fondis,
Denver International Airport, Golden, Parker, Castle Rock,
Lakewood, Fort Collins, Greeley, Nunn, and Hereford
240 PM MST Wed Mar 10 2021
...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH LATE
SUNDAY NIGHT...
* WHAT...Heavy snow possible. Total snow accumulations of 12 to 20
inches possible. Winds could gust as high as 35 mph.
* WHERE...Fort Collins, Boulder and the western suburbs of Denver,
Denver, Castle Rock, and Greeley.
* WHEN...From late Friday night through late Sunday night.
* IMPACTS...Travel could be very difficult to impossible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
COZ042-044>046-048>051-111200-
/O.NEW.KBOU.WS.A.0001.210313T0700Z-210315T1200Z/
Northeast Weld County-Morgan County-Central and East Adams and
Arapahoe Counties-North and Northeast Elbert County Below
6000 Feet/North Lincoln County-Logan County-Washington County-
Sedgwick County-Phillips County-
Including the cities of Wiggins, Fort Morgan, Hugo, Otis,
Julesburg, Sedgwick, Briggsdale, Leader, Sterling, Pawnee Buttes,
Cope, Akron, Raymer, Amherst, Ovid, Matheson, Peetz, Grover, Deer
Trail, Byers, Agate, Haxtun, Last Chance, Goodrich, Stoneham,
Bennett, Crook, Holyoke, Brush, Limon, and Merino
240 PM MST Wed Mar 10 2021
...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH LATE
SUNDAY NIGHT...
* WHAT...Heavy snow possible. Total snow accumulations of 6 to 16
inches possible. Winds could gust as high as 40 mph.
* WHERE...Portions of east central and northeast Colorado.
* WHEN...From late Friday night through late Sunday night.
* IMPACTS...Travel could be very difficult to impossible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
Barjenbruch/Kingfield