FFABOU
by EMWIN-Denver Regional
WGUS65 KBOU 310911
FFABOU
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Denver CO
311 AM MDT Mon Jul 31 2023
COZ032-033-035-312215-
/O.NEW.KBOU.FA.A.0010.230731T1800Z-230801T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Grand and Summit Counties Below 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 the cities of Laramie and Medicine Bow Mountains, Red
Feather Lakes, Dillon, Rabbit Ears Range, Grand Lake, Estes Park,
Nederland, Willow Creek Pass, Fraser, Glendevey, Kremmling,
Cameron Pass, Rocky Mountain National Park, Granby, and Hot
Sulphur Springs
311 AM MDT Mon Jul 31 2023
...FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH MIDNIGHT
TONIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of central and north central Colorado, including
the following areas, in central Colorado, Grand and Summit
Counties Below 9000 Feet. In north central Colorado, Larimer and
Boulder Counties Between 6000 and 9000 Feet and South and East
Jackson/Larimer/North and Northeast Grand/Northwest Boulder
Counties Above 9000 Feet.
* WHEN...From Noon MDT today through midnight tonight.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Thunderstorms are expected to develop across the high country
during the early afternoon and continue into the late evening
hours. Storms will be capable of producing heavy rain with
rainfall rates in excess of an inch per hour, with flash
flooding possible, especially over burn areas.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
COZ038>046-312215-
/O.NEW.KBOU.FA.A.0010.230731T2200Z-230801T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
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-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-
Including the cities of Deer Trail, Grover, Byers, Brighton,
Hugo, Littleton, Longmont, Briggsdale, Parker, Goodrich, Bennett,
Agate, Nunn, Greeley, Stoneham, Elbert, City of Denver, Eaton,
Kiowa, Fort Collins, Hereford, Golden, Aurora, Roggen, Wiggins,
Fort Lupton, Brush, Boulder, Pawnee Buttes, Fondis, Matheson,
Limon, Fort Morgan, Raymer, Highlands Ranch, Denver International
Airport, Lakewood, Larkspur, Leader, Arvada, Loveland, and Castle
Rock
311 AM MDT Mon Jul 31 2023
...FLOOD WATCH IN EFFECT FROM 4PM THIS AFTERNOON THROUGH MIDNIGHT
TONIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of east central, north central, and northeast
Colorado, including the following areas, in east central Colorado,
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County. In north central Colorado, Larimer County Below 6000
Feet/Northwest Weld County. In northeast Colorado, Boulder And
Jefferson Counties Below 6000 Feet/West Broomfield County, Central
and East Adams and Arapahoe Counties, Central and South Weld
County, Elbert/Central and East Douglas Counties Above 6000 Feet,
Morgan County, North Douglas County Below 6000 Feet/Denver/West
Adams and Arapahoe Counties/East Broomfield County and Northeast
Weld County.
* WHEN...From this afternoon through this evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Thunderstorms are expected to develop across the high country
early this afternoon. A cluster of slow moving thunderstorms
should then develop over the I-25 corridor by late afternoon
or early evening, then drift into the eastern plains by the
late evening. Rainfall rates of 1 to 2 inches per hour will
be possible in the stronger storms.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Hiris
9 months, 3 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 300002
SPSBOU
Special Weather Statement
National Weather Service Denver CO
602 PM MDT Sat Jul 29 2023
COZ041-043-045-046-300045-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
Central and South Weld County CO-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County CO-Central and East Adams and Arapahoe Counties CO-
602 PM MDT Sat Jul 29 2023
...Strong thunderstorms will impact portions of south central Weld,
north central Elbert, central Arapahoe and central Adams Counties
through 645 PM MDT...
At 602 PM MDT, Doppler radar was tracking strong thunderstorms
capable of producing a landspout tornado along a line extending from
Roggen to 13 miles south of Strasburg, or along a line extending from
25 miles southeast of Greeley to 32 miles southeast of Denver.
Movement was east at 10 mph.
HAZARD...Landspouts possible and penny size hail.
SOURCE...Radar indicated.
IMPACT...Landspout tornadoes can damage mobile homes, roofs,
vehicles, and trees. Outdoor objects may be tossed about.
Locations impacted include...
Bennett, Prospect Valley, Strasburg, Byers and Roggen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
&&
LAT...LON 3948 10418 3948 10452 4025 10448 4026 10415
TIME...MOT...LOC 0002Z 262DEG 9KT 4017 10438 3954 10438
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...<30 MPH
$$
RPK
9 months, 3 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 292150
SPSBOU
Special Weather Statement
National Weather Service Denver CO
350 PM MDT Sat Jul 29 2023
COZ040-041-045-292215-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
350 PM MDT Sat Jul 29 2023
...Landspouts will be possible across northeastern Douglas,
northwestern Elbert and central Arapahoe Counties through 415 PM
MDT...
At 348 PM MDT, Doppler radar was tracking developing thunderstorms
capable of producing a landspout tornado along a line extending from
3 miles southwest of Bennett to near The Pinery, or along a line
extending from 50 miles northwest of Limon to 22 miles southeast of
Denver. Movement was northeast at 10 mph.
HAZARD...Landspouts possible.
SOURCE...Radar indicated.
IMPACT...Landspout tornadoes can damage mobile homes, roofs,
vehicles, and trees. Outdoor objects may be tossed about.
Locations impacted include...
Southern Aurora, southeastern Centennial, Parker, The Pinery and
Ponderosa Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
&&
LAT...LON 3957 10478 3972 10445 3956 10440 3957 10448
3956 10449 3956 10447 3953 10446 3954 10445
3953 10444 3954 10442 3951 10441 3940 10474
TIME...MOT...LOC 2148Z 204DEG 10KT 3969 10446 3946 10471
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...<30 MPH
$$
RPK
9 months, 3 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 282119
SPSBOU
Special Weather Statement
National Weather Service Denver CO
319 PM MDT Fri Jul 28 2023
COZ034-036-282145-
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-
319 PM MDT Fri Jul 28 2023
...A strong thunderstorm will impact portions of Gilpin, northeastern
Clear Creek and northwestern Jefferson Counties through 345 PM MDT...
At 319 PM MDT, Doppler radar was tracking a strong thunderstorm over
Black Hawk, or 28 miles west of Denver, moving east at 15 mph.
HAZARD...Wind gusts up to 50 mph and nickel 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, Central City, Black Hawk, Bergen Park, Floyd Hill and
Aspen Springs.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3989 10559 3992 10534 3991 10530 3968 10534
3972 10560
TIME...MOT...LOC 2119Z 271DEG 15KT 3980 10548
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH
$$
RPK
9 months, 3 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 282036
SPSBOU
Special Weather Statement
National Weather Service Denver CO
236 PM MDT Fri Jul 28 2023
COZ039>041-043-045-046-282115-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
Central and South Weld County CO-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
236 PM MDT Fri Jul 28 2023
...A strong thunderstorm will impact portions of northeastern
Douglas, southern Weld, northwestern Elbert, western Arapahoe,
Broomfield, eastern Denver and western Adams Counties through 315 PM
MDT...
At 236 PM MDT, Doppler radar was tracking a strong thunderstorm over
northwestern Aurora, or 12 miles east of Denver, moving northeast at
10 mph.
HAZARD...Wind gusts of 50 to 55 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Eastern Denver, Aurora, Thornton, Westminster, eastern Centennial,
Broomfield, Commerce City, northeastern Parker, Northglenn, Brighton,
Elbert, Federal Heights, Denver International Airport, D.I.A Terminal
and Concourses, Fort Lupton, Lochbuie, Bennett, Elizabeth, Kiowa and
Buckley SFB.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3935 10461 3962 10483 3993 10513 4013 10478
3983 10444 3947 10419 3913 10414 3913 10461
TIME...MOT...LOC 2036Z 240DEG 9KT 3978 10472
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...55 MPH
$$
DANIELSON
9 months, 3 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 281959
SPSBOU
Special Weather Statement
National Weather Service Denver CO
159 PM MDT Fri Jul 28 2023
COZ040-041-045-282030-
Elbert/Central and East Douglas Counties Above 6000 Feet 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-
159 PM MDT Fri Jul 28 2023
...A strong thunderstorm will impact portions of northeastern
Douglas, northwestern Elbert, western Arapahoe, southern Denver and
south central Adams Counties through 230 PM MDT...
At 159 PM MDT, Doppler radar was tracking a strong thunderstorm over
western Centennial, or 11 miles southeast of Denver, moving east at
25 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Southern Denver, Aurora, eastern Centennial, Parker, Greenwood
Village, Lone Tree, Watkins, The Pinery, Manila Village, Buckley SFB
and Arapahoe Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3966 10494 3984 10454 3957 10436 3956 10436
3957 10448 3956 10449 3956 10447 3954 10447
3954 10445 3953 10444 3954 10442 3950 10440
3950 10437 3942 10483
TIME...MOT...LOC 1959Z 250DEG 22KT 3960 10481
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
DANIELSON
9 months, 3 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 262126
SPSBOU
Special Weather Statement
National Weather Service Denver CO
326 PM MDT Wed Jul 26 2023
COZ041-046-047-262215-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County CO-
Southeast Elbert County Below 6000 Feet/South Lincoln County CO-
326 PM MDT Wed Jul 26 2023
...Strong thunderstorms will impact portions of southeastern Elbert
and central Lincoln Counties through 415 PM MDT...
At 326 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 8 miles west of Limon to 10 miles north of
Rush, or along a line extending from 41 miles west of Flagler to 37
miles east of Colorado Springs. Movement was east at 30 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Limon, Genoa, Kutch, Punkin Center and Matheson.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3891 10406 3913 10405 3913 10407 3934 10391
3927 10342 3877 10370
TIME...MOT...LOC 2126Z 278DEG 27KT 3931 10384 3899 10408
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
AD
9 months, 3 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 262101
SPSBOU
Special Weather Statement
National Weather Service Denver CO
301 PM MDT Wed Jul 26 2023
COZ039-040-262145-
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-
301 PM MDT Wed Jul 26 2023
...A strong thunderstorm will impact portions of northwestern
Arapahoe, Denver, northeastern Jefferson and western Adams Counties
through 345 PM MDT...
At 301 PM MDT, Doppler radar was tracking a strong thunderstorm over
northwestern Northglenn, or 13 miles north of Denver, moving
southeast at 25 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Denver, Aurora, Thornton, southeastern Arvada, southeastern
Westminster, Centennial, Commerce City, Northglenn, Brighton, eastern
Englewood, southeastern Wheat Ridge, Greenwood Village, Federal
Heights, southwestern Denver International Airport, Buckley SFB and
Todd Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3985 10513 4000 10486 3974 10460 3959 10491
TIME...MOT...LOC 2101Z 327DEG 21KT 3991 10499
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
AD
9 months, 3 weeks
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 261926
SVRBOU
COC035-039-262015-
/O.NEW.KBOU.SV.W.0342.230726T1926Z-230726T2015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
126 PM MDT Wed Jul 26 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southeastern Douglas County in northeastern Colorado...
West central Elbert County in east central Colorado...
* Until 215 PM MDT.
* At 125 PM MDT, a severe thunderstorm was located 4 miles north of
Larkspur, or 29 miles south of Denver, moving east at 30 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. Hail damage to
vehicles is expected.
* This severe thunderstorm will be near...
Greenland around 135 PM MDT.
Other locations in the path of this severe thunderstorm include
Elbert.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3922 10500 3940 10494 3931 10434 3913 10440
3913 10469
TIME...MOT...LOC 1925Z 285DEG 24KT 3929 10488
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
AD
9 months, 3 weeks
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 261923
SPSBOU
Special Weather Statement
National Weather Service Denver CO
123 PM MDT Wed Jul 26 2023
COZ041-262015-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
123 PM MDT Wed Jul 26 2023
...A strong thunderstorm will impact portions of southeastern Douglas
and west central Elbert Counties through 215 PM MDT...
At 123 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles north of Larkspur, or 30 miles north of Colorado Springs,
moving east at 30 mph.
HAZARD...Winds in excess of 40 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...
Castle Rock, Elbert, Larkspur, Greenland and Perry Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
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 3919 10492 3923 10496 3927 10495 3930 10497
3940 10493 3931 10445 3913 10452 3913 10473
TIME...MOT...LOC 1923Z 285DEG 24KT 3928 10490
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH
$$
AD
9 months, 3 weeks