SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 301603
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1003 AM MDT Fri Jun 30 2023
COZ039-040-301645-
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-
1003 AM MDT Fri Jun 30 2023
...A strong thunderstorm will impact portions of northwestern
Arapahoe, Denver, northeastern Jefferson and western Adams Counties
through 1045 AM MDT...
At 1001 AM MDT, Doppler radar was tracking a strong thunderstorm over
western Denver, moving northeast at 30 mph.
HAZARD...Half inch hail, and brief light to moderate rainfall.
SOURCE...Radar indicated.
IMPACT...Minor damage to outdoor objects is possible.
Locations impacted include...
Denver, Aurora, northeastern Lakewood, Thornton, southeastern Arvada,
Westminster, southern Broomfield, Commerce City, Northglenn,
Brighton, northern Englewood, Wheat Ridge, Federal Heights, Denver
International Airport, D.I.A Terminal and Concourses, Watkins,
Buckley SFB and Barr Lake.
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.
&&
LAT...LON 3966 10511 3990 10512 3997 10464 3966 10457
TIME...MOT...LOC 1601Z 235DEG 36KT 3973 10504
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...<30 MPH
$$
COOPER
10 months, 2 weeks
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 301517
FLSBOU
Flood Advisory
National Weather Service Denver CO
917 AM MDT Fri Jun 30 2023
COC001-087-123-010315-
/O.NEW.KBOU.FA.Y.0101.230630T1517Z-230701T0315Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams CO-Morgan CO-Weld CO-
917 AM MDT Fri Jun 30 2023
...FLOOD ADVISORY IN EFFECT UNTIL 915 PM MDT THIS EVENING...
* WHAT...Small stream flooding caused by excessive rainfall is
occurring.
* WHERE...A portion of northeast Colorado, including the following
counties, Adams, Morgan and Weld.
* WHEN...Until 915 PM MDT Friday.
* IMPACTS...Flooding of creeks and streams, and other low lying
areas.
* ADDITIONAL DETAILS...
- At 910 AM MDT, Emergency management reported flooding in
the advisory area. This includes Antelope Creek south of
Wiggins, and along Highway 52 south of Prospect Valley. Many
other creeks and streams are also running high and may be
flooding.
- This includes the following streams and drainages...
East Lost Creek, Rock Creek, Bijou Creek, Badger Creek,
Antelope Creek, Beaver Creek, Running Creek, West Fork San
Arroyo Creek, Mule Creek, Little Antelope Creek, Muddy Creek,
Sherman Ranch Slough, West Sand Creek, Lost Creek, East Bijou
Creek, West Bijou Creek, Comanche Creek, East Fork Little
Muddy Creek, Horse Creek, Jack Rabbit Creek, Wolf Creek,
Kiowa Creek, Sand Creek, Box Elder Creek, and Sanborn Draw.
- Some locations that will experience flooding include...
Low lying areas along creeks and streams in Adams, southeast
Weld, and southern Morgan Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 4003 10460 4014 10464 4033 10456 4037 10449
4037 10445 4031 10440 4030 10429 4034 10406
4029 10402 4029 10388 4024 10384 4023 10377
4028 10369 3994 10371 3974 10428 3974 10460
3981 10464 3990 10460 3990 10462 3998 10464
$$
Barjenbruch
10 months, 2 weeks
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 300829
FLSBOU
Flood Advisory
National Weather Service Denver CO
229 AM MDT Fri Jun 30 2023
COC001-087-123-301400-
/O.NEW.KBOU.FA.Y.0100.230630T0829Z-230630T1400Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams CO-Morgan CO-Weld CO-
229 AM MDT Fri Jun 30 2023
...FLOOD ADVISORY IN EFFECT UNTIL 8 AM MDT THIS MORNING...
* WHAT...Small stream flooding caused by excessive rainfall is
expected.
* WHERE...A portion of northeast Colorado, including the following
counties, Eastern Adams, southwestern Morgan and southeastern Weld.
* WHEN...Until 800 AM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Water over roadways.
* ADDITIONAL DETAILS...
- At 226 AM MDT, Doppler radar indicated another round of
heavy rain due to thunderstorms moving across eastern Adams
county into southwestern Morgan county. This will cause
continued or renewed small stream flooding. Between 2 and 4
inches of rain fell in this area Thursday afternoon and
evening.
- Additional rainfall amounts up to 1 inch are expected over
the area.
- Some locations that will experience flooding include...
Northeastern Aurora, Bennett, Wiggins, Hoyt, Leader, Prospect
Valley, Roggen, Strasburg, Adena, Manila Village, Twelve-Mile
Corner, Watkins and Hoyt Beet Dump.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads. Be
alert for possible damage to rural roads.
&&
LAT...LON 3988 10460 4000 10459 4003 10459 4028 10420
4028 10399 4000 10371 3994 10371 3974 10428
3974 10464 3981 10464 3983 10463 3983 10462
3984 10462 3985 10462
$$
Gimmestad
10 months, 2 weeks
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 300236
FLSBOU
Flood Advisory
National Weather Service Denver CO
836 PM MDT Thu Jun 29 2023
COC001-087-123-300830-
/O.NEW.KBOU.FA.Y.0098.230630T0236Z-230630T0830Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams CO-Morgan CO-Weld CO-
836 PM MDT Thu Jun 29 2023
...FLOOD ADVISORY IN EFFECT UNTIL 230 AM MDT FRIDAY...
* WHAT...Urban and small stream flooding caused by excessive
rainfall is occurring.
* WHERE...Eastern Adams County, southeastern Weld County, and
southern Morgan County.
* WHEN...Until 230 AM MDT.
* IMPACTS...Flooding in low-lying and poor drainage areas. Water
over roadways.
* ADDITIONAL DETAILS...
- At 833 PM MDT, Emergency services reported flooding in the
advisory area. Between 1 and 2 inches of rain have fallen,
and additional thunderstorms will produce more rainfall over
portions of the Advisory area.
- Some locations that will experience flooding include...
Fort Morgan, northeastern Aurora, eastern Denver
International Airport, Brush, Bennett, Wiggins, Log Lane
Village, Hoyt, Leader, Adena, Twelve-Mile Corner, Adena
School, Roggen, Prospect Valley, Strasburg, Gary, Manila
Village, Watkins and Hoyt Beet Dump.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3988 10460 4003 10459 4028 10420 4029 10347
4003 10347 4000 10355 4000 10371 3994 10371
3974 10428 3974 10464 3981 10464
$$
Rodriguez
10 months, 2 weeks
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 300146
SVRBOU
COC001-087-300230-
/O.NEW.KBOU.SV.W.0233.230630T0146Z-230630T0230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
746 PM MDT Thu Jun 29 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southwestern Morgan County in northeastern Colorado...
Northeastern Adams County in northeastern Colorado...
* Until 830 PM MDT.
* At 745 PM MDT, a severe thunderstorm was located 5 miles northwest
of Adena, or 16 miles southwest of Fort Morgan, moving northeast at
25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. Hail damage to
vehicles is expected.
* This severe thunderstorm will be near...
Adena around 755 PM MDT.
Twelve-Mile Corner around 805 PM MDT.
Other locations in the path of this severe thunderstorm include Adena
School.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
&&
LAT...LON 3994 10401 4007 10409 4028 10372 4006 10360
TIME...MOT...LOC 0145Z 245DEG 22KT 4006 10397
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MENSCH
10 months, 2 weeks
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 300058
SVRBOU
COC001-087-121-300145-
/O.NEW.KBOU.SV.W.0231.230630T0058Z-230630T0145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
658 PM MDT Thu Jun 29 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southeastern Morgan County in northeastern Colorado...
West central Washington County in northeastern Colorado...
Northeastern Adams County in northeastern Colorado...
* Until 745 PM MDT.
* At 658 PM MDT, a severe thunderstorm was located 4 miles south of
Adena, or 21 miles south of Fort Morgan, moving northeast at 30
mph.
HAZARD...Golf ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. People and
animals outdoors will be injured. Expect hail damage to
roofs, siding, windows, and vehicles.
* Locations impacted include...
Twelve-Mile Corner, Adena School and Gary.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
&&
LAT...LON 4023 10374 4000 10334 3977 10383 3993 10407
TIME...MOT...LOC 0058Z 224DEG 24KT 3995 10387
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MENSCH
10 months, 2 weeks
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 300018
SVRBOU
COC001-300100-
/O.NEW.KBOU.SV.W.0230.230630T0018Z-230630T0100Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
618 PM MDT Thu Jun 29 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Eastern Adams County in northeastern Colorado...
* Until 700 PM MDT.
* At 618 PM MDT, a severe thunderstorm was located 4 miles southwest
of Leader, or 33 miles southwest of Fort Morgan, moving northeast
at 25 mph.
HAZARD...Tennis ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. People and
animals outdoors will be injured. Expect hail damage to
roofs, siding, windows, and vehicles.
* Locations impacted include...
Leader and Shamrock.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
&&
LAT...LON 3983 10372 3974 10401 3974 10415 3984 10422
4000 10397 4000 10384
TIME...MOT...LOC 0018Z 244DEG 22KT 3984 10410
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MENSCH
10 months, 2 weeks
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 300000
SVRBOU
COC001-087-300045-
/O.NEW.KBOU.SV.W.0229.230630T0000Z-230630T0045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
600 PM MDT Thu Jun 29 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southwestern Morgan County in northeastern Colorado...
Central Adams County in northeastern Colorado...
* Until 645 PM MDT.
* At 600 PM MDT, a severe thunderstorm was located 9 miles north of
Strasburg, or 35 miles east of Denver, moving northeast at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. Hail damage to
vehicles is expected.
* Locations impacted include...
Leader and Hoyt.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
&&
LAT...LON 3994 10394 3974 10419 3974 10426 3990 10449
4000 10435 4000 10415 4011 10415
TIME...MOT...LOC 0000Z 224DEG 19KT 3986 10430
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MENSCH
10 months, 2 weeks
FFWBOU
by EMWIN-Denver Regional
WGUS55 KBOU 292341
FFWBOU
COC001-300245-
/O.NEW.KBOU.FF.W.0056.230629T2341Z-230630T0245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
541 PM MDT Thu Jun 29 2023
The National Weather Service in Denver has issued a
* Flash Flood Warning for...
Central Adams County in northeastern Colorado...
* Until 845 PM MDT.
* At 541 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 1.5 inches of rain have
fallen. Additional rainfall amounts of 0.5 to 1.5 inches are
possible in the warned area. 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...
Bennett, Manila Village and Watkins.
This includes the following streams and drainages...
Comanche Creek, Kiowa Creek, Running Creek, West Sand Creek, Box
Elder Creek, Lost Creek, Wolf Creek, Little Antelope Creek,
Antelope Creek, Mule Creek, Rock Creek, Sand Creek and Horse Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move to higher ground now. Act quickly to protect your life.
Excessive runoff from this storm will cause flash flooding of small
creeks and streams, country roads, farmland along creeks, and other
low lying areas.
&&
LAT...LON 4000 10414 3989 10413 3974 10438 3974 10462
3982 10464 3983 10463 3983 10462 3984 10462
3986 10462 3987 10461 3988 10460 3989 10460
4000 10459
FLASH FLOOD...RADAR INDICATED
$$
Barjenbruch
10 months, 2 weeks
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 292328
SVRBOU
COC001-005-300000-
/O.NEW.KBOU.SV.W.0227.230629T2328Z-230630T0000Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
528 PM MDT Thu Jun 29 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
North central Arapahoe County in northeastern Colorado...
Southeastern Adams County in northeastern Colorado...
* Until 600 PM MDT.
* At 528 PM MDT, a severe thunderstorm was located near Bennett, or
29 miles east of Denver, moving east at 20 mph.
HAZARD...Two inch hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. People and
animals outdoors will be injured. Expect hail damage to
roofs, siding, windows, and vehicles.
* Locations impacted include...
Bennett, Strasburg and Byers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 900 PM MDT for northeastern
Colorado.
&&
LAT...LON 3978 10445 3991 10442 3987 10400 3963 10425
TIME...MOT...LOC 2328Z 281DEG 18KT 3977 10439
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MENSCH
10 months, 2 weeks