SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 272132
SPSBOU
Special Weather Statement
National Weather Service Denver CO
332 PM MDT Tue Apr 27 2021
COZ042-272200-
Northeast Weld County CO-
332 PM MDT Tue Apr 27 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN WELD COUNTY UNTIL
400 PM MDT...
At 332 PM MDT, Doppler radar was tracking a strong thunderstorm 6
miles north of New Raymer, or 30 miles north of Fort Morgan, moving
northeast at 5 mph.
Penny size hail and winds in excess of 30 mph will be possible with
this storm. Hail may accumulate on roadways causing hazardous travel.
Locations impacted include...
Stoneham and New Raymer.
A Severe Thunderstorm Watch remains in effect until 700 PM MDT for
northeastern Colorado.
LAT...LON 4061 10358 4059 10358 4053 10384 4075 10400
4088 10372
TIME...MOT...LOC 2132Z 241DEG 6KT 4070 10380
$$
BOWEN
3 years
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 272110
SPSBOU
Special Weather Statement
National Weather Service Denver CO
310 PM MDT Tue Apr 27 2021
COZ042-272130-
Northeast Weld County CO-
310 PM MDT Tue Apr 27 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN WELD COUNTY UNTIL
330 PM MDT...
At 310 PM MDT, Doppler radar was tracking a strong thunderstorm 5
miles north of New Raymer, or 29 miles north of Fort Morgan, moving
southeast at 5 mph.
Penny size hail and winds in excess of 30 mph will be possible with
this storm. Hail may accumulate on roadways causing hazardous travel.
Locations impacted include...
Stoneham and New Raymer.
A Severe Thunderstorm Watch remains in effect until 700 PM MDT for
northeastern Colorado.
LAT...LON 4073 10358 4052 10371 4052 10379 4064 10400
4081 10388
TIME...MOT...LOC 2110Z 298DEG 5KT 4069 10387
$$
BOWEN
3 years
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 272030
SPSBOU
Special Weather Statement
National Weather Service Denver CO
230 PM MDT Tue Apr 27 2021
COZ042-272100-
Northeast Weld County CO-
230 PM MDT Tue Apr 27 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN WELD COUNTY UNTIL
300 PM MDT...
At 230 PM MDT, Doppler radar was tracking a strong thunderstorm 6
miles east of Keota, or 31 miles north of Fort Morgan, moving
northeast at 10 mph.
Nickel size hail and winds in excess of 40 mph will be possible with
this storm. Hail may accumulate on roadways causing hazardous travel.
Locations impacted include...
Pawnee Buttes and Keota.
A Severe Thunderstorm Watch remains in effect until 700 PM MDT for
northeastern Colorado.
LAT...LON 4058 10392 4070 10409 4097 10385 4078 10359
TIME...MOT...LOC 2030Z 221DEG 9KT 4070 10394
$$
DANIELSON
3 years
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 271959
SVRBOU
COC123-272030-
/O.NEW.KBOU.SV.W.0003.210427T1959Z-210427T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
159 PM MDT Tue Apr 27 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Northeastern Weld County in northeastern Colorado...
* Until 230 PM MDT.
* At 158 PM MDT, a severe thunderstorm was located near Keota, or 32
miles northwest of Fort Morgan, moving north at 10 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected. Hail may accumulate on
roadways causing hazardous travel.
* Locations impacted include...
Pawnee Buttes and Keota.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4060 10386 4059 10415 4086 10424 4088 10387
TIME...MOT...LOC 1958Z 175DEG 9KT 4068 10404
HAIL...1.00IN
WIND...<50MPH
$$
DANIELSON
3 years
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 271953
SPSBOU
Special Weather Statement
National Weather Service Denver CO
153 PM MDT Tue Apr 27 2021
COZ042-272030-
Northeast Weld County CO-
153 PM MDT Tue Apr 27 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN WELD COUNTY UNTIL
230 PM MDT...
At 153 PM MDT, Doppler radar was tracking a strong thunderstorm near
Keota, or 30 miles northwest of Fort Morgan, moving north at 10 mph.
Penny size hail and winds in excess of 40 mph will be possible with
this storm. Hail may accumulate on roadways causing hazardous travel.
Locations impacted include...
Pawnee Buttes and Keota.
A Severe Thunderstorm Watch remains in effect until 700 PM MDT for
northeastern Colorado.
LAT...LON 4056 10387 4055 10418 4083 10423 4085 10388
TIME...MOT...LOC 1953Z 175DEG 9KT 4065 10405
$$
DANIELSON
3 years
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 271915
SPSBOU
Special Weather Statement
National Weather Service Denver CO
115 PM MDT Tue Apr 27 2021
COZ040-043-045-272000-
Central and South Weld County CO-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
115 PM MDT Tue Apr 27 2021
...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL WELD AND CENTRAL
ADAMS COUNTIES UNTIL 200 PM MDT...
At 115 PM MDT, Doppler radar was tracking a strong thunderstorm 10
miles south of Prospect Valley, or 29 miles northeast of Denver,
moving north at 10 mph.
Nickel size hail and winds in excess of 40 mph will be possible with
this storm. Hail will accumulate on roadways causing hazardous
travel.
Locations impacted include...
Northern Aurora, northeastern Denver International Airport, Hudson
and Prospect Valley.
A Severe Thunderstorm Watch remains in effect until 700 PM MDT for
northeastern Colorado.
LAT...LON 3982 10430 3982 10462 4010 10465 4010 10428
TIME...MOT...LOC 1915Z 183DEG 8KT 3993 10446
$$
DANIELSON
3 years
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 271849
SVRBOU
COC001-123-271915-
/O.NEW.KBOU.SV.W.0002.210427T1849Z-210427T1915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
1249 PM MDT Tue Apr 27 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southern Weld County in northeastern Colorado...
Central Adams County in northeastern Colorado...
* Until 115 PM MDT.
* At 1248 PM MDT, a severe thunderstorm was located 8 miles northeast
of D.I.A Terminal and Concourses, or 25 miles northeast of Denver,
moving north at 10 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected. Hail may accumulate on
roadways causing hazardous travel.
* Locations impacted include...
Northeastern Aurora, Hudson and Prospect Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4009 10434 3977 10438 3977 10463 3983 10463
3983 10462 3987 10462 3987 10461 3990 10460
3990 10463 4008 10463
TIME...MOT...LOC 1848Z 183DEG 8KT 3991 10452
HAIL...1.00IN
WIND...<50MPH
$$
DANIELSON
3 years
WCNBOU
by EMWIN-Denver Regional
WWUS65 KBOU 271745
WCNBOU
WATCH COUNTY NOTIFICATION FOR WATCH 112
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
1145 AM MDT TUE APR 27 2021
COC001-005-035-039-073-075-087-095-115-121-123-280100-
/O.NEW.KBOU.SV.A.0112.210427T1745Z-210428T0100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
112 IN EFFECT UNTIL 7 PM MDT THIS EVENING FOR THE FOLLOWING AREAS
IN COLORADO THIS WATCH INCLUDES 11 COUNTIES
IN EAST CENTRAL COLORADO
ELBERT LINCOLN
IN NORTHEAST COLORADO
ADAMS ARAPAHOE DOUGLAS
LOGAN MORGAN PHILLIPS
SEDGWICK WASHINGTON WELD
THIS INCLUDES THE CITIES OF AKRON, AURORA, CASTLE ROCK,
CENTENNIAL, ELIZABETH, FORT MORGAN, GREELEY, HOLYOKE, HOLYOKE,
KIOWA, LIMON, PARKER, STERLING, THORNTON, WESTMINSTER,
AND WINDSOR.
$$
3 years
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 232248
SPSBOU
Special Weather Statement
National Weather Service Denver CO
448 PM MDT Fri Apr 23 2021
COZ038-232330-
Larimer County Below 6000 Feet/Northwest Weld County CO-
448 PM MDT Fri Apr 23 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN WELD COUNTY UNTIL
530 PM MDT...
At 448 PM MDT, Doppler radar was tracking a strong thunderstorm near
Carr, or 18 miles south of Cheyenne, moving southeast at 25 mph.
Half inch hail and wind gusts up to 50 mph will be possible with this
storm.
Locations impacted include...
Nunn, Carr, Rockport and Natural Fort.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
&&
LAT...LON 4084 10455 4063 10483 4091 10505 4092 10503
4092 10501 4096 10499 4100 10494
TIME...MOT...LOC 2248Z 312DEG 23KT 4089 10492
$$
DIRENZO
3 years
WSWBOU
by EMWIN-Denver Regional
WWUS45 KBOU 191701
WSWBOU
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
1101 AM MDT Mon Apr 19 2021
...HEAVY SNOW AND COLD TEMPERATURES THROUGH TONIGHT...
.Snow will develop and become heavy at times from north to south
across the Front Range this afternoon, and then continue through the
evening. Snowfall rates around one inch per hour can be expected
along the I-25 Corridor, and up to 2 inches per hour in the Front
Range Foothills. Temperatures will be cold, causing a possible flash
freeze on roads and very slick/hazardous travel conditions. The
evening commute will likely be impacted, especially by 5 pm along
the I-25 Corridor, and by 3 pm in the northern foothills.
COZ033-035-200300-
/O.CON.KBOU.WS.W.0006.210419T1800Z-210420T0900Z/
South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-Larimer and
Boulder Counties Between 6000 and 9000 Feet-
Including the cities of Glendevey, Nederland, Rocky Mountain
National Park, Laramie and Medicine Bow Mountains, Red Feather
Lakes, Cameron Pass, Estes Park, Willow Creek Pass, and Rabbit
Ears Range
1101 AM MDT Mon Apr 19 2021
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 AM MDT TUESDAY...
* WHAT...Heavy snow possible. Total snow accumulations of 6 to 14
inches possible within 12 hours. Winds could gust as high as 35
mph.
* WHERE...Rocky Mountain National Park and the Medicine Bow Range,
and The Northern Front Range Foothills.
* WHEN...Until 3 AM MDT Tuesday.
* IMPACTS...Snow covered roads will make travel hazardous. Travel
could be very difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Roads will be slick
resulting in slow and hazardous travel. Allow extra time to reach
your destination The latest road conditions for Colorado can be
obtained by calling 5 1 1 or by going to www.cotrip.org
&&
$$
COZ039-200300-
/O.CON.KBOU.WS.W.0006.210419T2100Z-210420T0900Z/
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including the cities of Boulder, Golden, Longmont, Arvada, and
Lakewood
1101 AM MDT Mon Apr 19 2021
...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 3 AM MDT TUESDAY...
* WHAT...Snow expected. Total snow accumulations of 5 to 8 inches,
most of it within 6 to 9 hours, with locally heavier amounts near
the base of the foothills.
* WHERE...Boulder and the western suburbs of Denver.
* WHEN...From 3 PM this afternoon to 3 AM MDT Tuesday.
* IMPACTS...Snow covered roads will make travel hazardous. Travel
could be very difficult. The hazardous conditions will impact the
Monday evening commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Roads will be slick
resulting in slow and hazardous travel. Allow extra time to reach
your destination The latest road conditions for Colorado can be
obtained by calling 5 1 1 or by going to www.cotrip.org
&&
$$
COZ042-044>046-048>051-200300-
/O.EXA.KBOU.WW.Y.0025.210419T2100Z-210420T0900Z/
Northeast Weld County-Morgan County-Central and East Adams and
Arapahoe Counties-North and Northeast Elbert County Below
6000 Feet/North Lincoln County-Logan County-Washington County-
Sedgwick County-Phillips County-
Including the cities of Wiggins, Fort Morgan, Hugo, Otis,
Julesburg, Sedgwick, Briggsdale, Leader, Sterling, Pawnee Buttes,
Cope, Akron, Raymer, Amherst, Ovid, Matheson, Peetz, Grover, Deer
Trail, Byers, Agate, Haxtun, Last Chance, Goodrich, Stoneham,
Bennett, Crook, Holyoke, Brush, Limon, and Merino
1101 AM MDT Mon Apr 19 2021
...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 3
AM MDT TUESDAY...
* WHAT...Snow expected. Total snow accumulations of 2 to 5 inches.
Winds gusting as high as 35 mph.
* WHERE...Portions of east central and northeast Colorado.
* WHEN...From 3 PM this afternoon to 3 AM MDT Tuesday.
* IMPACTS...Snow covered roads will make travel hazardous. Plan on
slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Roads will be slick
resulting in slow and hazardous travel. Allow extra time to reach
your destination The latest road conditions for Colorado can be
obtained by calling 5 1 1 or by going to www.cotrip.org
&&
$$
COZ034-036-200300-
/O.CON.KBOU.WW.Y.0025.210419T1800Z-210420T0900Z/
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-
Including the cities of Evergreen, Georgetown, Indian Peaks,
Idaho Springs, Eisenhower Tunnel, East Slopes Southern Gore
Range, Mount Evans, Central City, East Slopes Mosquito Range,
Breckenridge, Winter Park, Williams Fork Mountains, Bailey,
Kenosha Mountains, Westcreek, and Berthoud Pass
1101 AM MDT Mon Apr 19 2021
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
TUESDAY...
* WHAT...Snow expected. Total snow accumulations of 6 to 12 inches
along and north of I-70, 4 to 7 inches to the south. Lighter snow
accumulations of 1 to 4 inches west of the Eisenhower Tunnel.
Winds gusting as high as 35 mph.
* WHERE...The Mountains of Summit County, the Mosquito Range, and
the Indian Peaks, and The Southern Front Range Foothills.
* WHEN...Until 3 AM MDT Tuesday.
* IMPACTS...Snow covered roads will make travel hazardous. Travel
could be very difficult. The hazardous conditions could impact the
Monday evening commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Roads will be slick
resulting in slow and hazardous travel. Allow extra time to reach
your destination The latest road conditions for Colorado can be
obtained by calling 5 1 1 or by going to www.cotrip.org
&&
$$
COZ038-040-041-043-200300-
/O.CON.KBOU.WW.Y.0025.210419T2100Z-210420T0900Z/
Larimer County Below 6000 Feet/Northwest Weld County-North
Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County-Elbert/Central and East Douglas
Counties Above 6000 Feet-Central and South Weld County-
Including the cities of Eaton, Highlands Ranch, Castle Rock, City
of Denver, Elbert, Fort Collins, Aurora, Roggen, Kiowa, Loveland,
Greeley, Littleton, Nunn, Larkspur, Fort Lupton, Fondis,
Hereford, Parker, Denver International Airport, and Brighton
1101 AM MDT Mon Apr 19 2021
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM MDT TUESDAY...
* WHAT...Snow expected. Total snow accumulations of 3 to 6 inches,
with locally heavier amounts near the base of the foothills.
* WHERE...Fort Collins, Denver, Castle Rock, and Greeley.
* WHEN...From 3 PM this afternoon to 3 AM MDT Tuesday.
* IMPACTS...Snow covered roads will make travel hazardous. Plan on
slippery road conditions. The hazardous conditions will impact the
Monday evening commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. Roads will be slick
resulting in slow and hazardous travel. Allow extra time to reach
your destination The latest road conditions for Colorado can be
obtained by calling 5 1 1 or by going to www.cotrip.org
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
Meier
3 years