WWUS45 KBOU 242041
WSWBOU
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver/Boulder CO
241 PM MDT Sat Oct 24 2020
...WINTER SNOW AND COLD HEADED FOR COLORADO...
.A storm system will drop southward across Colorado starting
later tonight, with much colder temperatures and accumulating
snowfall. Snow will first develop over the northern border area
this evening, and then spread slowly southward late tonight into
Sunday morning. The heaviest snow is expected to fall on Sunday,
before tapering off late Sunday night into Monday morning.
Temperatures will be very cold, with highs only in the teens to
lower 20s on Sunday. Lows Sunday night will be below zero over
the higher terrain with single digits over the plains.
The colder temperatures and snow will result in snow covered
roads, and slick travel conditions. If you are planning to
travel, be prepared for slower than normal travel conditions, and
use extra time to reach your destination safely. Also, be
prepared for the sharp change in temperatures and dress warmly in
several layers of clothing.
COZ030-031-033-035-250445-
/O.UPG.KBOU.WS.A.0009.201025T0600Z-201026T1200Z/
/O.NEW.KBOU.WS.W.0007.201025T0600Z-201026T1200Z/
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Gould, North Park, Rand, Spicer, Walden, Mt Zirkel,
Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
Willow Creek Pass, Estes Park, Glendevey, Nederland,
and Red Feather Lakes
241 PM MDT Sat Oct 24 2020
...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
MDT MONDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 10 to 20
inches.
* WHERE...North Park, East Slopes Park and Northern Gore Ranges,
Gore Pass, Rabbit Ears Pass, Rocky Mountain National Park and
the Medicine Bow Range and The Northern Front Range Foothills.
* WHEN...From midnight tonight to 6 AM MDT Monday.
* IMPACTS...Travel could be difficult with a slow morning commute
Monday morning. The cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30
minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
$$
COZ034-036-037-250445-
/O.UPG.KBOU.WS.A.0009.201025T1200Z-201026T1200Z/
/O.NEW.KBOU.WS.W.0007.201025T1200Z-201026T1200Z/
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Including Berthoud Pass, Breckenridge,
East Slopes Mosquito Range, East Slopes Southern Gore Range,
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Evans,
Williams Fork Mountains, Winter Park, Bailey, Central City,
Evergreen, Georgetown, Idaho Springs, Westcreek, Fairplay,
Hartsel, Lake George, and South Park
241 PM MDT Sat Oct 24 2020
...WINTER STORM WARNING IN EFFECT FROM 6 AM SUNDAY TO 6 AM MDT
MONDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 8 to 14
inches. Winds gusting as high as 30 mph.
* WHERE...The Mountains of Summit County, the Mosquito Range,
and the Indian Peaks, The Southern Front Range Foothills and
South Park.
* WHEN...From 6 AM Sunday to 6 AM MDT Monday.
* IMPACTS...Travel could be difficult with a slow morning commute
Monday morning. The cold wind chills as low as 25 below zero
could cause frostbite on exposed skin in as little as 30
minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.
&&
$$
COZ032-250445-
/O.UPG.KBOU.WS.A.0009.201025T0600Z-201026T1200Z/
/O.NEW.KBOU.WS.W.0007.201025T1200Z-201026T1200Z/
Grand and Summit Counties Below 9000 Feet-
Including Dillon, Fraser, Granby, Grand Lake,
Hot Sulphur Springs, and Kremmling
241 PM MDT Sat Oct 24 2020
...WINTER STORM WARNING IN EFFECT FROM 6 AM SUNDAY TO 6 AM MDT
MONDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 6 to 12
inches.
* WHERE...Grand and Summit Counties Below 9000 Feet.
* WHEN...From 6 AM Sunday to 6 AM MDT Monday.
* IMPACTS...Travel could be difficult. The cold wind chills as
low as 20 below zero could cause frostbite on exposed skin in as
little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
$$
COZ038>041-250445-
/O.UPG.KBOU.WS.A.0009.201025T1200Z-201026T1200Z/
/O.NEW.KBOU.WS.W.0007.201025T1200Z-201026T1200Z/
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Fort Collins, Hereford, Loveland, Nunn, Arvada,
Boulder, Golden, Lakewood, Longmont, Aurora, Brighton,
City of Denver, Denver International Airport, Highlands Ranch,
Littleton, Parker, Castle Rock, Elbert, Fondis, Kiowa,
and Larkspur
241 PM MDT Sat Oct 24 2020
...WINTER STORM WARNING IN EFFECT FROM 6 AM SUNDAY TO 6 AM MDT
MONDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 5 to 10
inches. Highest amounts near the foothills.
* WHERE...Larimer County below 6000 feet and Northwest Weld
County, Boulder and the western suburbs of Denver, Denver and
Palmer Divide including Castle Rock, Elbert, and Larkspur.
* WHEN...From 6 AM Sunday to 6 AM MDT Monday.
* IMPACTS...Travel could be difficult with a slow morning commute
Monday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.
&&
$$
COZ042>046-048>051-250445-
/O.UPG.KBOU.WS.A.0009.201025T1200Z-201026T1200Z/
/O.NEW.KBOU.WW.Y.0024.201025T1200Z-201026T1200Z/
Northeast Weld County-Central and South 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 Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham,
Eaton, Fort Lupton, Greeley, Roggen, Brush, Fort Morgan,
Goodrich, Wiggins, Bennett, Byers, Deer Trail, Leader, Agate,
Hugo, Limon, Matheson, Crook, Merino, Sterling, Peetz, Akron,
Cope, Last Chance, Otis, Julesburg, Ovid, Sedgwick, Amherst,
Haxtun, and Holyoke
241 PM MDT Sat Oct 24 2020
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM SUNDAY TO 6 AM MDT
MONDAY...
* WHAT...Snow expected. Total snow accumulations of 3 to 6 inches.
Winds gusting as high as 30 mph.
* WHERE...Portions of east central and northeast Colorado.
* WHEN...From 6 AM Sunday to 6 AM MDT Monday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.
&&
$$
COZ047-250445-
/O.NEW.KBOU.WW.Y.0024.201025T1200Z-201026T1200Z/
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
241 PM MDT Sat Oct 24 2020
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM SUNDAY TO 6 AM MDT
MONDAY...
* WHAT...Snow expected. Total snow accumulations of 2 to 4 inches.
Winds gusting as high as 30 mph.
* WHERE...Southern Lincoln County.
* WHEN...From 6 AM Sunday to 6 AM MDT Monday.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.
&&
$$