SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 060109
SPSBOU
Special Weather Statement
National Weather Service Denver CO
709 PM MDT Mon Jul 5 2021
COZ045-060145-
Central and East Adams and Arapahoe Counties CO-
709 PM MDT Mon Jul 5 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN ARAPAHOE AND SOUTH
CENTRAL ADAMS COUNTIES UNTIL 745 PM MDT...
At 709 PM MDT, Doppler radar was tracking a strong thunderstorm 5
miles east of Byers, or 38 miles northwest of Limon, moving east at 5
mph.
Nickel size hail and wind gusts up to 50 mph will be possible with
this storm.
Locations impacted include...
Deer Trail and Byers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3968 10423 3981 10416 3977 10397 3961 10404
TIME...MOT...LOC 0109Z 276DEG 6KT 3972 10413
$$
RPK
4 years, 8 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 060058
FLSBOU
Flood Advisory
National Weather Service Denver CO
658 PM MDT Mon Jul 5 2021
COC005-060230-
/O.NEW.KBOU.FA.Y.0081.210706T0058Z-210706T0230Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Arapahoe CO-
658 PM MDT Mon Jul 5 2021
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
Central Arapahoe County in northeastern Colorado...
* Until 830 PM MDT.
* At 658 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding. Between 1.5
and 2 inches of rain have fallen.
* Some locations that will experience flooding include...
Byers and Strasburg.
This includes the following streams and drainages...
East Bijou Creek, Little Comanche Creek, West Bijou Creek,
Rattlesnake Creek, Comanche Creek and Wolf Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Excessive runoff from heavy rainfall will cause minor flooding of
small creeks and streams, country roads, farmland along creeks, and
other low lying areas.
&&
LAT...LON 3974 10418 3958 10421 3958 10436 3974 10435
3974 10434 3974 10429 3974 10425 3974 10422
3974 10420
$$
RPK
4 years, 8 months
FFWBOU
by EMWIN-Denver Regional
WGUS55 KBOU 060056
FFWBOU
COC049-060215-
/O.NEW.KBOU.FF.W.0025.210706T0056Z-210706T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
656 PM MDT Mon Jul 5 2021
The National Weather Service in Denver has issued a
* Flash Flood Warning for...
North Central Grand County in north central Colorado...
* Until 815 PM MDT.
* At 656 PM MDT, local law enforcement reported flash flooding
across the warned area. Between 1.5 and 2 inches of rain have
fallen. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
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...
mainly rural areas of North Central Grand County
This includes the following streams and drainages...
Buffalo Creek, Cabin Creek, East Fork Troublesome Creek, Middle
Fork Creek, Ethel Creek, Trout Creek, North Fork Cabin Creek,
Trail Creek, East Branch Willow Creek, Willow Creek, Wheatley
Creek and Corral Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Continued Flash flooding of small creeks, streams, and ditches in
the northwest portions of the East Troublesome burn area including
areas along Highway 125. Rock slides or debris flows can also be
expected across rural roads.
&&
LAT...LON 4033 10618 4033 10615 4033 10614 4034 10601
4020 10602 4020 10624 4031 10622 4033 10620
4033 10619
FLASH FLOOD...OBSERVED
$$
RPK
4 years, 8 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 052353
FLSBOU
Flood Advisory
National Weather Service Denver CO
553 PM MDT Mon Jul 5 2021
COC005-060130-
/O.NEW.KBOU.FA.Y.0080.210705T2353Z-210706T0130Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Arapahoe CO-
553 PM MDT Mon Jul 5 2021
The National Weather Service in Denver has issued a
* Urban and Small Stream Flood Advisory for...
Northwestern Arapahoe County in northeastern Colorado...
* Until 730 PM MDT.
* At 553 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream flooding.
Between 1 and 1.5 inches of rain have fallen.
* Some locations that will experience flooding include...
Aurora, northern Centennial and Buckley AFB.
This includes the following streams and drainages...
Piney Creek, East Toll Gate Creek, Murphy Creek, Toll Gate Creek,
Cherry Creek, West Toll Gate Creek, Coal Creek and First Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Excessive runoff from heavy rainfall will cause minor flooding of
small creeks and streams, highways, streets, underpasses, drainage
areas and other low lying spots.
&&
LAT...LON 3974 10481 3974 10472 3968 10469 3964 10476
3961 10479 3961 10483 3966 10481 3968 10482
$$
RPK
4 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 052351
SPSBOU
Special Weather Statement
National Weather Service Denver CO
551 PM MDT Mon Jul 5 2021
COZ040-060015-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
551 PM MDT Mon Jul 5 2021
...SIGNIFICANT WEATHER ADVISORY FOR WESTERN ARAPAHOE AND SOUTH
CENTRAL ADAMS COUNTIES UNTIL 615 PM MDT...
At 550 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles northeast of Arapahoe Park, or 16 miles east of Denver, moving
southeast at 10 mph.
Wind gusts of 50 to 55 mph will be possible with this storm.
Locations impacted include...
Aurora, Arapahoe Park, Watkins, Buckley AFB and Manila Village.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3960 10463 3960 10467 3961 10468 3961 10471
3972 10480 3981 10457 3974 10450 3965 10451
3965 10452 3962 10452 3960 10456 3962 10457
3963 10458 3961 10460 3958 10461 3958 10462
TIME...MOT...LOC 2350Z 296DEG 8KT 3969 10463
$$
RPK
4 years, 8 months
FFWBOU
by EMWIN-Denver Regional
WGUS55 KBOU 052331
FFWBOU
COC049-060100-
/O.NEW.KBOU.FF.W.0024.210705T2331Z-210706T0100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
531 PM MDT Mon Jul 5 2021
The National Weather Service in Denver has issued a
* Flash Flood Warning for...
North Central Grand County in north central Colorado...
* Until 700 PM MDT.
* At 531 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 1 inch of rain
has fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, gulches,
roads, and poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
mainly rural areas of North Central Grand County
This includes the following streams and drainages...
Buffalo Creek, East Fork Troublesome Creek, Middle Fork Creek,
Ethel Creek, Trail Creek, Willow Creek, Wheatley Creek and
Monument Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Heavy Rainfall will cause flash flooding of small creeks, streams,
and ditches in the northwest portion of the East Troublesome burn
area. Rock slides or debris flows can also be expected across rural
roads.
&&
LAT...LON 4020 10625 4026 10625 4031 10620 4031 10610
4022 10607
FLASH FLOOD...RADAR INDICATED
$$
RPK
4 years, 8 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 052314
FLSBOU
Flood Advisory
National Weather Service Denver CO
514 PM MDT Mon Jul 5 2021
COC005-035-060045-
/O.NEW.KBOU.FA.Y.0079.210705T2314Z-210706T0045Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Arapahoe CO-Douglas CO-
514 PM MDT Mon Jul 5 2021
The National Weather Service in Denver has issued a
* Urban and Small Stream Flood Advisory for...
Southwestern Arapahoe County in northeastern Colorado...
North Central Douglas County in northeastern Colorado...
* Until 645 PM MDT.
* At 514 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream flooding. Up
to 1 inch of rain has fallen.
* Some locations that will experience flooding include...
Southern Denver, western Aurora, Centennial, Highlands Ranch,
Littleton, Englewood, Greenwood Village, Lone Tree, Sheridan,
Cherry Hills Village, Cherry Creek Reservoir and Columbine.
This includes the following streams and drainages...
South Platte River, Bear Creek, Cherry Creek, Plum Creek, Little
Dry Creek, Big Dry Creek, Dutch Creek and Willow Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Excessive runoff from heavy rainfall will cause minor flooding of
small creeks and streams, highways, streets, underpasses, drainage
areas and other low lying spots.
&&
LAT...LON 3963 10504 3963 10503 3965 10503 3965 10493
3964 10491 3962 10491 3962 10489 3965 10488
3964 10488 3966 10485 3966 10481 3956 10485
3952 10493 3951 10504
$$
RPK
4 years, 8 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 052218
FLSBOU
Flood Advisory
National Weather Service Denver CO
418 PM MDT Mon Jul 5 2021
COC019-093-052345-
/O.NEW.KBOU.FA.Y.0078.210705T2218Z-210705T2345Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Clear Creek CO-Park CO-
418 PM MDT Mon Jul 5 2021
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
Southeastern Clear Creek County in central Colorado...
Northeastern Park County in central Colorado...
* Until 545 PM MDT.
* At 418 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding. Between 1
and 2 inches of rain have fallen.
* Some locations that will experience flooding include...
Harris Park, Highland Park and Mt Evans.
This includes the following streams and drainages...
North Fork South Platte River, Lost Creek, Lake Fork, Elk Creek,
Wisp Creek, Bear Creek, Chicago Creek, Indian Creek, Deer Creek,
Tumbling Creek, Bear Track Creek, North Elk Creek, Cub Creek and
Tanglewood Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Excessive runoff from heavy rainfall will cause minor flooding of
creeks and streams, roads and roadside culverts. The heavy rains
could also trigger rock slides or debris flows in steep terrain.
&&
LAT...LON 3959 10565 3961 10564 3959 10540 3943 10540
3950 10558
$$
RPK
4 years, 8 months
FFWBOU
by EMWIN-Denver Regional
WGUS55 KBOU 052128
FFWBOU
COC049-052300-
/O.NEW.KBOU.FF.W.0023.210705T2128Z-210705T2300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
328 PM MDT Mon Jul 5 2021
The National Weather Service in Denver has issued a
* Flash Flood Warning for...
North Central Grand County in north central Colorado...
* Until 500 PM MDT.
* At 328 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.75 and 1.25 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...
mainly rural areas of North Central Grand County
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Heavy Rainfall will cause flash flooding of small creeks, streams,
and ditches in the northwest portion of the East Troublesome burn
area. Rock slides or debris flows can also be expected across rural
roads.
&&
LAT...LON 4035 10611 4035 10604 4023 10607 4024 10622
4033 10621 4033 10619 4034 10618 4034 10617
4034 10616 4033 10615 4033 10614 4034 10613
FLASH FLOOD...RADAR INDICATED
$$
RPK
4 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 052044
SPSBOU
Special Weather Statement
National Weather Service Denver CO
244 PM MDT Mon Jul 5 2021
COZ034-036-052115-
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
244 PM MDT Mon Jul 5 2021
...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL GILPIN AND CENTRAL CLEAR
CREEK COUNTIES UNTIL 315 PM MDT...
At 244 PM MDT, Doppler radar was tracking a strong thunderstorm near
Georgetown, or 37 miles west of Denver, moving southeast at 10 mph.
Nickel size hail will be possible with this storm. Hail may
accumulate on roadways causing hazardous travel.
Locations impacted include...
Idaho Springs, Georgetown, Central City, Empire, Silver Plume,
Berthoud Pass, Blue Valley, Dumont, Echo Lake and St Marys Glacier.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3980 10581 3987 10557 3967 10547 3960 10572
TIME...MOT...LOC 2044Z 317DEG 9KT 3972 10566
$$
RPK
4 years, 8 months