SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 301625
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1025 AM MDT Fri Jun 30 2023
COZ036-041-301715-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
1025 AM MDT Fri Jun 30 2023
...A strong thunderstorm will impact portions of Douglas and south
central Jefferson Counties through 1115 AM MDT...
At 1024 AM MDT, Doppler radar was tracking a strong thunderstorm near
Devil's Head, or 34 miles south of Denver, moving east at 35 mph.
HAZARD...Nickel size hail, brief moderate to heavy rainfall, up to
one half inch possible in 30 minutes.
SOURCE...Radar indicated.
IMPACT...Minor damage to outdoor objects is possible.
Locations impacted include...
Castle Rock, Larkspur, Westcreek, Perry Park, Devil's Head,
Sprucewood, Cheesman Reservoir, Deckers, Franktown and Greenland.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 3914 10532 3937 10528 3944 10467 3913 10467
TIME...MOT...LOC 1624Z 258DEG 31KT 3926 10516
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...<30 MPH
$$
COOPER
10 months, 1 week
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 301535
SPSBOU
Special Weather Statement
National Weather Service Denver CO
935 AM MDT Fri Jun 30 2023
COZ034-037-301600-
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet CO-Central and Southeast Park County CO-
935 AM MDT Fri Jun 30 2023
...A strong thunderstorm will impact portions of eastern Park County
through 1000 AM MDT...
At 933 AM MDT, the public reported a funnel cloud near Wilkerson
Pass and Elevenmile Canyon Reservoir, or 44 miles west of Colorado
Springs, moving northeast at 30 mph.
HAZARD...Funnel cloud or brief landspouts possible.
SOURCE...Public.
IMPACT...Brief weak tornadoes can damage mobile homes, roofs,
vehicles, and trees. Outdoor objects may be tossed about.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
&&
LAT...LON 3878 10572 3929 10581 3942 10560 3942 10558
3908 10536 3889 10535
TIME...MOT...LOC 1533Z 240DEG 24KT 3899 10557
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...<30 MPH
$$
BARJENBRUCH
10 months, 1 week
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 291939
SPSBOU
Special Weather Statement
National Weather Service Denver CO
139 PM MDT Thu Jun 29 2023
COZ035-036-039-292030-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
139 PM MDT Thu Jun 29 2023
...A strong thunderstorm will impact portions of northwestern
Jefferson and southeastern Boulder Counties through 230 PM MDT...
At 139 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles east of Pinecliffe, or 25 miles northwest of Denver, moving
northeast at 10 mph.
HAZARD...Winds in excess of 30 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Northwestern Arvada, Boulder, Louisville, Wallstreet, Salina,
Crisman, Eldorado Springs, Sunshine and Pinecliffe.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Tornado Watch remains in effect until 900 PM MDT for central and
northeastern Colorado.
&&
LAT...LON 3997 10512 3984 10534 3987 10540 3989 10538
3991 10541 3991 10543 3989 10544 3989 10545
4010 10537
TIME...MOT...LOC 1939Z 214DEG 11KT 3993 10535
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...30 MPH
$$
MENSCH
10 months, 2 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 291928
SPSBOU
Special Weather Statement
National Weather Service Denver CO
128 PM MDT Thu Jun 29 2023
COZ036-292015-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
128 PM MDT Thu Jun 29 2023
...A strong thunderstorm will impact portions of southeastern Gilpin,
east central Clear Creek and northwestern Jefferson Counties through
215 PM MDT...
At 128 PM MDT, Doppler radar was tracking a strong thunderstorm near
Floyd Hill, or 25 miles west of Denver, moving northeast at 5 mph.
HAZARD...Winds in excess of 30 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Idaho Springs, Black Hawk and Floyd Hill.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Tornado Watch remains in effect until 900 PM MDT for central
Colorado.
&&
LAT...LON 3982 10546 3981 10543 3979 10543 3979 10540
3981 10540 3983 10546 3984 10543 3984 10542
3990 10536 3970 10526 3969 10546 3970 10544
3971 10545 3972 10543 3973 10547 3973 10549
3976 10551 3977 10549 3978 10552
TIME...MOT...LOC 1928Z 247DEG 6KT 3976 10543
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...30 MPH
$$
MENSCH
10 months, 2 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 230223
SPSBOU
Special Weather Statement
National Weather Service Denver CO
823 PM MDT Thu Jun 22 2023
COZ036-039-040-230300-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
823 PM MDT Thu Jun 22 2023
...A strong thunderstorm will impact portions of north central
Douglas, southwestern Arapahoe, southwestern Denver and central
Jefferson Counties through 900 PM MDT...
At 822 PM MDT, trained weather spotters reported a strong
thunderstorm over Aspen Park, or 21 miles southwest of Denver, moving
east at 30 mph.
HAZARD...Half inch hail.
SOURCE...Trained weather spotters reported dime size hail in Conifer.
IMPACT...Minor damage to outdoor objects is possible.
Locations impacted include...
Southwestern Denver, southern Lakewood, southwestern Centennial,
Highlands Ranch, Littleton, Englewood, Greenwood Village, Evergreen,
Roxborough Park, Sheridan, Morrison, Louviers, Conifer, Tiny Town,
Chatfield Reservoir, Indian Hills and Aspen Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3947 10538 3951 10539 3951 10537 3950 10536
3951 10534 3956 10539 3960 10540 3970 10496
3953 10493 3953 10497 3952 10498 3950 10498
3949 10497 3946 10497
TIME...MOT...LOC 0222Z 258DEG 26KT 3953 10527
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...<30 MPH
$$
DANIELSON
10 months, 2 weeks
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 220650
FLSBOU
Flood Advisory
National Weather Service Denver CO
1250 AM MDT Thu Jun 22 2023
COC019-059-093-221000-
/O.NEW.KBOU.FA.Y.0082.230622T0650Z-230622T1000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Clear Creek CO-Jefferson CO-Park CO-
1250 AM MDT Thu Jun 22 2023
...FLOOD ADVISORY IN EFFECT UNTIL 4 AM MDT EARLY THIS MORNING...
* WHAT...Urban and small stream flooding caused by excessive
rainfall is expected.
* WHERE...Portions of central and northeast Colorado, including the
following counties, in central Colorado, Clear Creek and Park. In
northeast Colorado, Jefferson.
* WHEN...Until 400 AM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 1250 AM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream
flooding. Between 1 and 1.5 inches of rain have fallen.
- This includes the following streams and drainages...
Bergen Creek, Cub Creek, Troublesome Creek, South Platte
River, Blue Creek, Wisp Creek, Vance Creek, Mount Vernon
Creek, Maxwell Creek, Elk Creek, North Turkey Creek, Turkey
Creek, Last Resort Creek, North Elk Creek, Indian Creek,
Dutch Creek, North Fork South Platte River, North Fork Deer
Creek, South Turkey Creek, Bear Creek, Deer Creek and Crow
Creek.
- Some locations that will experience flooding include...
Southwestern Denver, Lakewood, northern Littleton,
southwestern Golden, Evergreen, Morrison, Aspen Park,
Conifer, Indian Hills, Kittredge, Tiny Town, Idledale, Red
Rocks Park, Brookvale, Pine Junction, Harris Park, Highland
Park, Wah Keeney Park, Genesee and Shaffers Crossing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3959 10552 3972 10524 3970 10505 3968 10505
3968 10506 3967 10505 3967 10508 3965 10506
3964 10508 3963 10511 3962 10511 3963 10508
3962 10507 3961 10510 3961 10506 3962 10505
3958 10506 3946 10534 3945 10548 3947 10554
$$
RPK
10 months, 3 weeks
WCNBOU
by EMWIN-Denver Regional
WWUS65 KBOU 220403
WCNBOU
WATCH COUNTY NOTIFICATION FOR WATCHES 349/357
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
1003 PM MDT WED JUN 21 2023
COC001-005-019-031-035-039-047-059-073-221000-
/O.EXP.KBOU.SV.A.0349.000000T0000Z-230622T0400Z/
/O.NEW.KBOU.SV.A.0357.230622T0403Z-230622T1000Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
357 UNTIL 4 AM MDT THURSDAY. SEVERE THUNDERSTORM WATCH 349 HAS
EXPIRED. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS
IN COLORADO THE NEW WATCH INCLUDES 9 COUNTIES
IN CENTRAL COLORADO
CLEAR CREEK GILPIN
IN EAST CENTRAL COLORADO
ELBERT LINCOLN
IN NORTHEAST COLORADO
ADAMS ARAPAHOE DENVER
DOUGLAS JEFFERSON
THIS INCLUDES THE CITIES OF ARVADA, AURORA, CASTLE ROCK,
CENTENNIAL, CENTRAL CITY, DENVER, DENVER INTERNATIONAL AIRPORT,
ELIZABETH, GEORGETOWN, IDAHO SPRINGS, KIOWA, LAKEWOOD, LIMON,
PARKER, THORNTON, AND WESTMINSTER.
$$
COC013-014-069-123-220515-
/O.EXP.KBOU.SV.A.0349.000000T0000Z-230622T0400Z/
THE NATIONAL WEATHER SERVICE HAS ALLOWED SEVERE THUNDERSTORM
WATCH 349 TO EXPIRE FOR THE FOLLOWING AREAS
IN COLORADO THIS ALLOWS TO EXPIRE 4 COUNTIES
IN NORTH CENTRAL COLORADO
LARIMER
IN NORTHEAST COLORADO
BOULDER BROOMFIELD WELD
THIS INCLUDES THE CITIES OF BOULDER, BROOMFIELD, FORT COLLINS,
GREELEY, LONGMONT, LOVELAND, AND WINDSOR.
$$
10 months, 3 weeks
FFWBOU
by EMWIN-Denver Regional
WGUS55 KBOU 220321
FFWBOU
COC019-220630-
/O.NEW.KBOU.FF.W.0045.230622T0321Z-230622T0630Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
921 PM MDT Wed Jun 21 2023
The National Weather Service in Denver has issued a
* Flash Flood Warning for...
Southeastern Clear Creek County in central Colorado...
* Until 1230 AM MDT.
* At 921 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 inches of rain
have fallen. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, gulches,
roads, and poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Idaho Springs, Echo Lake, Mt Evans, Blue Valley, Brookvale and
Guanella Pass.
This includes the following streams and drainages...
Bear Track Creek, Lost Creek, South Clear Creek, Lake Fork, Little
Bear Creek, Bear Creek, North Beaver Brook, Scott Gomer Creek,
Beaver Brook, Leavenworth Creek, Geneva Creek, Beaverdam Creek,
Clear Creek, Indian Creek, South Chicago Creek, Vance Creek,
Chicago Creek, Soda Creek, Barbour Fork and Tumbling Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. Act quickly to protect your life.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Excessive runoff from this storm will cause flash flooding of creeks
and streams, roads and roadside culverts. The heavy rains could also
trigger rock slides or debris flows in steep terrain.
&&
LAT...LON 3966 10568 3975 10551 3970 10540 3968 10540
3967 10540 3966 10540 3957 10546 3957 10548
3957 10549 3957 10550 3957 10559 3957 10563
3957 10570 3956 10575 3956 10576 3963 10576
FLASH FLOOD...RADAR INDICATED
$$
RPK
10 months, 3 weeks
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 220304
SVRBOU
COC019-059-220330-
/O.NEW.KBOU.SV.W.0148.230622T0304Z-230622T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
904 PM MDT Wed Jun 21 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southeastern Clear Creek County in central Colorado...
Northwestern Jefferson County in central Colorado...
* Until 930 PM MDT.
* At 904 PM MDT, a severe thunderstorm was located over Kittredge, or
20 miles west of Denver, moving east at 10 mph.
HAZARD...Golf ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* This severe thunderstorm will be near...
Indian Hills around 920 PM MDT.
Other locations in the path of this severe thunderstorm include
Morrison, Idledale, Red Rocks Park and Tiny Town.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3957 10540 3957 10542 3972 10545 3977 10522
3955 10516 3953 10540
TIME...MOT...LOC 0304Z 259DEG 8KT 3965 10531
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
RPK
10 months, 3 weeks
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 220240
SVRBOU
COC019-059-220330-
/O.NEW.KBOU.SV.W.0142.230622T0240Z-230622T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
840 PM MDT Wed Jun 21 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southeastern Clear Creek County in central Colorado...
West central Jefferson County in central Colorado...
* Until 930 PM MDT.
* At 840 PM MDT, a severe thunderstorm was located 5 miles north of
Harris Park, or 31 miles west of Denver, moving northeast at 10
mph.
HAZARD...Ping pong ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* Locations impacted include...
Blue Valley, Brookvale, Evergreen, Bergen Park and Floyd Hill.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3974 10536 3956 10530 3955 10540 3957 10540
3956 10551 3957 10557 3967 10560
TIME...MOT...LOC 0240Z 240DEG 9KT 3959 10552
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
RPK
10 months, 3 weeks