Winter Weather Warnings / Watches / Advisories
Issued by NWS Denver/Boulder, CO

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WWUS45 KBOU 211115
WSWBOU

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
415 AM MST Sun Jan 21 2018

...Winter Storm Bringing Snow and Gusty Winds to Northeast and
North Central Colorado Tonight into Sunday Night...

.A Four Corners low will track across Colorado today bringing
snow, heavy at times, to the mountains and plains of north
central and northeast Colorado. Snow will continue to spread east
across eastern Colorado this morning. Parts of eastern Colorado
may see freezing drizzle through mid morning.

As the storm intensifies late this morning and afternoon,
northerly winds will increase to 25 to 40 mph with gusts to 50 mph
across the eastern plains. The gusty winds will produce blowing
snow which will reduce visibilities to near zero at times.
Snowfall is expected to decrease from west to east late this
afternoon and evening.

COZ046-048>051-212100-
/O.UPG.KBOU.WS.W.0001.000000T0000Z-180122T0300Z/
/O.NEW.KBOU.BZ.W.0001.180121T1115Z-180122T0700Z/
Limon-Sterling-Akron-Julesburg-Holyoke-
Including the cities of Agate, Hugo, Limon, Matheson, Crook,
Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis,
Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke
415 AM MST Sun Jan 21 2018

...BLIZZARD WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

* WHAT...Blizzard conditions will develop late this morning and
  early afternoon. Travel will be very dangerous to impossible.
  Additional snow accumulations of 6 to 9 inches are expected.

* WHERE...Limon, Sterling, Akron, Julesburg and Holyoke.

* WHEN...Until midnight MST tonight.

* ADDITIONAL DETAILS...Winds gusting as high as 50 mph will
  cause whiteout conditions in blowing snow. Significant
  drifting of the snow is likely.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you.  If you get
stranded, stay with your vehicle. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

$$

COZ047-212100-
/O.UPG.KBOU.WW.Y.0005.180121T1500Z-180122T0000Z/
/O.NEW.KBOU.BZ.W.0001.180121T1115Z-180122T0700Z/
Southern Lincoln County-
Including the cities of Forder, Karval, Kutch, and Punkin Center
415 AM MST Sun Jan 21 2018

...BLIZZARD WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...

* WHAT...Blizzard conditions will develop late this morning and
  early afternoon. Travel will be very dangerous to impossible.
  Additional snow accumulations of 2 to 6 inches are expected.

* WHERE...Southern Lincoln County.

* WHEN...Until midnight MST tonight.

* ADDITIONAL DETAILS...Winds gusting as high as 55 mph will
  cause whiteout conditions in blowing snow. Significant
  drifting of the snow is likely.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Blizzard Warning means severe winter weather conditions are
expected or occurring. Falling and blowing snow with strong winds
and poor visibilities are likely. This will lead to whiteout
conditions, making travel extremely dangerous. Do not travel. If
you must travel, have a winter survival kit with you.  If you get
stranded, stay with your vehicle. The latest road conditions for
the state you are calling from can be obtained by calling 5 1 1.

$$

COZ031-033>036-211900-
/O.CON.KBOU.WS.W.0001.000000T0000Z-180121T1900Z/
Rabbit Ears Pass-
Rocky Mountain National Park and the Medicine Bow Range-
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks-The Northern Front Range Foothills-
The Southern Front Range Foothills-
Including the cities of East Slopes Park and Northern Gore
Ranges, Gore Pass, Rabbit Ears Pass, Cameron Pass,
Laramie and Medicine Bow Mountains, Rabbit Ears Range,
Rocky Mountain National Park, Willow Creek Pass, Berthoud Pass,
Breckenridge, East Slopes Mosquito Range,
East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks,
Kenosha Mountains, Mount Evans, Williams Fork Mountains,
Winter Park, Estes Park, Glendevey, Nederland, Red Feather Lakes,
Bailey, Central City, Evergreen, Georgetown, Idaho Springs,
and Westcreek
415 AM MST Sun Jan 21 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MST TODAY...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 5 to 10 inches
  are expected.

* WHERE...Rabbit Ears Pass, Rocky Mountain National Park and the
  Medicine Bow Range, The Mountains of Summit County, the
  Mosquito Range, and the Indian Peaks, The Northern Front Range
  Foothills and The Southern Front Range Foothills.

* WHEN...Until noon MST today.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. If you must travel, keep an extra
flashlight, food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

$$

COZ038-043-212100-
/O.CON.KBOU.WS.W.0001.000000T0000Z-180121T2100Z/
Fort Collins-Greeley-
Including the cities of Fort Collins, Hereford, Loveland, Nunn,
Eaton, Fort Lupton, Greeley, and Roggen
415 AM MST Sun Jan 21 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 4 to 7 inches are
  expected.

* WHERE...Fort Collins and Greeley.

* WHEN...Until 2 PM MST this afternoon.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of snow, sleet
and ice are occurring. This will make travel very hazardous or
impossible. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

$$

COZ039>042-044-045-212100-
/O.CON.KBOU.WS.W.0001.000000T0000Z-180122T0000Z/
Boulder and the western suburbs of Denver-Denver-Castle Rock-
Briggsdale-Fort Morgan-Byers-
Including the cities of Arvada, Boulder, Golden, Lakewood,
Longmont, Aurora, Brighton, City of Denver,
Denver International Airport, Highlands Ranch, Littleton, Parker,
Castle Rock, Elbert, Fondis, Kiowa, Larkspur, Briggsdale, Grover,
Pawnee Buttes, Raymer, Stoneham, Brush, Fort Morgan, Goodrich,
Wiggins, Bennett, Byers, Deer Trail, and Leader
415 AM MST Sun Jan 21 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

* WHAT...Heavy snow occurring. Plan on difficult travel
  conditions. Additional snow accumulations of 4 to 7 inches, with
  localized amounts up to 9 inches.

* WHERE...Portions of northeast Colorado.

* WHEN...Until 5 PM MST this afternoon.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning means significant amounts of snow, sleet
and ice are occurring. This will make travel very hazardous or
impossible. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

$$

COZ030-032-211900-
/O.CON.KBOU.WW.Y.0005.000000T0000Z-180121T1900Z/
North Park-Grand and Summit Counties Below 9000 Feet-
Including the cities of Gould, North Park, Rand, Spicer, Walden,
Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs,
and Kremmling
415 AM MST Sun Jan 21 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MST
TODAY...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of 3 to 6 inches are expected.

* WHERE...North Park and Grand and Summit Counties Below 9000
  Feet.

* WHEN...Until noon MST today.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$


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