SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 250012
SPSBOU
Special Weather Statement
National Weather Service Denver CO
612 PM MDT Mon Jul 24 2023
COZ040-250045-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
612 PM MDT Mon Jul 24 2023
...A strong thunderstorm will impact portions of northeastern Denver
and western Adams Counties through 645 PM MDT...
At 612 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles southwest of Commerce City, or 6 miles northeast of Denver,
moving northeast at 25 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Northeastern Denver, northern Aurora, southern Thornton, Commerce
City, Brighton, Denver International Airport, D.I.A Terminal and
Concourses and Barr Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
&&
LAT...LON 3981 10451 3972 10491 3983 10500 4000 10475
4000 10464
TIME...MOT...LOC 0012Z 240DEG 20KT 3981 10490
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
$$
GIMMESTAD
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 232346
SPSBOU
Special Weather Statement
National Weather Service Denver CO
546 PM MDT Sun Jul 23 2023
COZ040-045-240030-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
546 PM MDT Sun Jul 23 2023
...Strong thunderstorms will impact portions of central Arapahoe,
northeastern Denver and central Adams Counties through 630 PM MDT...
At 544 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 7 miles east of Prospect Valley to 11 miles
south of Keenesburg to 4 miles southeast of Lochbuie, or along a
line extending from 29 miles southwest of Fort Morgan to 21 miles
northeast of Denver. Movement was southeast at 30 mph. Strong winds
were occurring far out ahead of these storms.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down small tree limbs and blow
around unsecured objects.
Locations impacted include...
Eastern Aurora, Brighton, Denver International Airport, D.I.A
Terminal and Concourses, Bennett, Watkins, Byers, Manila Village and
Strasburg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
The gusty winds will occur well ahead of thunderstorms or any
weakening showers or sprinkles.
&&
LAT...LON 4000 10415 3977 10412 3957 10416 3957 10449
3959 10450 3966 10450 3965 10452 3963 10451
3963 10453 3958 10454 3958 10455 3963 10458
3961 10460 3958 10461 3960 10464 4000 10475
TIME...MOT...LOC 2344Z 332DEG 28KT 4005 10428 3995 10448 3995 10467
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
BARJENBRUCH
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 232323
SPSBOU
Special Weather Statement
National Weather Service Denver CO
523 PM MDT Sun Jul 23 2023
COZ040-043-045-240015-
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-
523 PM MDT Sun Jul 23 2023
...Strong outflow winds will impact portions of south central Weld
and north central Adams Counties through 615 PM MDT...
At 522 PM MDT, Doppler radar was tracking strong outflow winds from
showers, along a line extending from 3 miles northwest of Riverside
Reservoir to near Roggen to 3 miles west of Hudson, or along a line
extending from 27 miles west of Fort Morgan to 23 miles south of
Greeley. Movement was southeast at 35 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down small tree limbs and blow
around unsecured objects.
Locations impacted include...
Brighton, Lochbuie, Hudson, Keenesburg, Prospect Valley, Riverside
Reservoir and Roggen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
&&
LAT...LON 4000 10415 3992 10414 3995 10474 4006 10475
4021 10447 4040 10432 4041 10415
TIME...MOT...LOC 2322Z 325DEG 31KT 4036 10430 4016 10442 4008 10468
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
BARJENBRUCH
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 232317
SPSBOU
Special Weather Statement
National Weather Service Denver CO
517 PM MDT Sun Jul 23 2023
COZ040-041-045-232345-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
517 PM MDT Sun Jul 23 2023
...Showers with gusty winds will impact portions of central
Arapahoe, northeastern Denver and central Adams Counties through 545
PM MDT...
At 515 PM MDT, Doppler radar was tracking gusty outflow winds from
weak showers over Denver International Airport and the Watkins area,
or 18 miles east of Denver, moving southeast at 35 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down small tree branches and blow
around unsecured objects.
Locations impacted include...
Aurora, Denver International Airport, D.I.A Terminal and Concourses,
Bennett, Watkins, Byers, Manila Village, Arapahoe Park and Strasburg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
&&
LAT...LON 3956 10466 3975 10476 3995 10469 3992 10410
3957 10419
TIME...MOT...LOC 2315Z 293DEG 36KT 3974 10459
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
$$
BARJENBRUCH
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 232245
SPSBOU
Special Weather Statement
National Weather Service Denver CO
445 PM MDT Sun Jul 23 2023
COZ040-045-232315-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
445 PM MDT Sun Jul 23 2023
...Showers with gusty winds will impact portions of western
Arapahoe, Denver and western Adams Counties through 515 PM MDT...
At 443 PM MDT, Doppler radar was tracking gusty outflow winds from
weak showers along a line extending from near Todd Creek to 3 miles
south of Commerce City to 4 miles north of Greenwood Village.
Movement was east at 30 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down small tree branches and blow
around unsecured objects.
Locations impacted include...
Denver, Aurora, Thornton, northeastern Centennial, Commerce City,
Northglenn, Brighton, Englewood, Greenwood Village, Federal Heights,
Denver International Airport, D.I.A Terminal and Concourses,
Sheridan, Bennett, Manila Village, Arapahoe Park, Watkins and
Buckley SFB.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4000 10446 3974 10439 3957 10444 3958 10449
3959 10450 3966 10450 3965 10452 3958 10454
3958 10455 3963 10458 3961 10460 3959 10460
3960 10467 3961 10468 3961 10473 3960 10473
3964 10504 3996 10504
TIME...MOT...LOC 2243Z 267DEG 22KT 3996 10486 3982 10483 3968 10488
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
$$
BARJENBRUCH
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 232224
SPSBOU
Special Weather Statement
National Weather Service Denver CO
424 PM MDT Sun Jul 23 2023
COZ035-036-039-040-043-232245-
Central and South Weld County CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
424 PM MDT Sun Jul 23 2023
...Scattered light showers will impact portions of southwestern
Weld, northwestern Arapahoe, Broomfield, Denver, northeastern
Jefferson, western Adams and eastern Boulder Counties through 445 PM
MDT...
At 421 PM MDT, Doppler radar was tracking showers with gusty winds
along a line extending from 5 miles south of Lyons to Broomfield to
Golden, or along a line extending from 30 miles south of Fort
Collins to 14 miles west of Denver. Movement was east at 30 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down small tree branches and blow
around unsecured objects. The gusty winds are likely to
arrive well before any sprinkles or light rain.
Locations impacted include...
Denver, western Aurora, Lakewood, Thornton, Arvada, Westminster,
Boulder, Longmont, Broomfield, Commerce City, Northglenn, Brighton,
Englewood, Wheat Ridge, Lafayette, Golden, Louisville, Erie,
Greenwood Village and Evergreen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4026 10492 3987 10475 3963 10486 3964 10531
3989 10524 4025 10538
TIME...MOT...LOC 2221Z 272DEG 28KT 4015 10527 3990 10516 3971 10521
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
$$
BARJENBRUCH
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 220226
SPSBOU
Special Weather Statement
National Weather Service Denver CO
826 PM MDT Fri Jul 21 2023
COZ040-041-045-046-220300-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
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-
826 PM MDT Fri Jul 21 2023
...Strong thunderstorms will impact portions of eastern Douglas,
northwestern Elbert, Arapahoe, south central Denver and south central
Adams Counties through 900 PM MDT...
At 826 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 5 miles north of Bennett to 9 miles south of
Manila Village to near Louviers, or along a line extending from 44
miles southwest of Fort Morgan to 48 miles northwest of Limon to 15
miles south of Denver. Movement was southeast at 40 mph.
HAZARD...Winds in excess of 40 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...
Southern Denver, Aurora, Centennial, Highlands Ranch, Castle Rock,
Parker, Littleton, Englewood, Greenwood Village, Lone Tree, Sheridan,
Bennett, Elizabeth, Kiowa, Deer Trail, The Pinery, Franktown,
Strasburg, Byers and Sedalia.
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 3938 10495 3941 10495 3941 10497 3942 10498
3955 10507 3956 10505 3965 10505 3976 10461
3987 10448 3968 10403 3936 10414 3918 10483
TIME...MOT...LOC 0226Z 331DEG 35KT 3981 10441 3962 10448 3950 10497
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
$$
HIRIS
2 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 220156
SVRBOU
COC001-005-031-220230-
/O.NEW.KBOU.SV.W.0334.230722T0156Z-230722T0230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
756 PM MDT Fri Jul 21 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
North central Arapahoe County in northeastern Colorado...
Northeastern Denver County in northeastern Colorado...
Western Adams County in northeastern Colorado...
* Until 830 PM MDT.
* At 755 PM MDT, severe thunderstorms were located along a line
extending from 3 miles east of Barr Lake to Denver International
Airport to 4 miles south of Commerce City, or along a line
extending from 31 miles south of Greeley to 68 miles northwest of
Limon to 8 miles northeast of Denver, moving southeast at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
D.I.A Terminal and Concourses around 800 PM MDT.
Denver International Airport around 805 PM MDT.
Watkins around 815 PM MDT.
Other locations in the path of these severe thunderstorms include
Manila Village and Bennett.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3985 10429 3971 10437 3962 10458 3981 10488
3990 10478 3999 10475
TIME...MOT...LOC 0155Z 310DEG 28KT 3996 10471 3987 10472 3981 10483
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HIRIS
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 220133
SPSBOU
Special Weather Statement
National Weather Service Denver CO
733 PM MDT Fri Jul 21 2023
COZ036-039>041-043-220215-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
Central and South Weld County CO-
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-
733 PM MDT Fri Jul 21 2023
...Strong thunderstorms will impact portions of north central
Douglas, western Arapahoe, Broomfield, Denver, northeastern
Jefferson, western Adams and southeastern Boulder Counties through
815 PM MDT...
At 732 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Todd Creek to Westminster to near Eldorado
Springs, or along a line extending from 30 miles south of Greeley to
13 miles north of Denver to 94 miles south of Laramie. Movement was
southeast 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...
Denver, Aurora, Lakewood, Thornton, Arvada, Westminster, Centennial,
Boulder, Broomfield, Highlands Ranch, Commerce City, northwestern
Parker, Littleton, Northglenn, Brighton, Englewood, Wheat Ridge,
Lafayette, Golden and Louisville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3964 10449 3962 10449 3952 10485 3953 10519
3991 10531 3992 10523 3993 10524 3993 10528
3998 10527 4001 10530 4001 10533 4002 10533
4002 10531 4004 10530 4003 10508 4008 10476
TIME...MOT...LOC 0132Z 335DEG 25KT 3998 10484 3991 10504 3996 10529
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH
$$
HIRIS
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 220102
SPSBOU
Special Weather Statement
National Weather Service Denver CO
702 PM MDT Fri Jul 21 2023
COZ039-040-043-220145-
Central and South Weld County CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
702 PM MDT Fri Jul 21 2023
...A strong thunderstorm will impact portions of southwestern Weld,
Broomfield, northeastern Jefferson, northwestern Adams and eastern
Boulder Counties through 745 PM MDT...
At 702 PM MDT, Doppler radar was tracking a strong thunderstorm near
Niwot, or 28 miles southwest of Greeley, moving southeast at 30 mph.
HAZARD...Winds in excess of 30 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Thornton, eastern Arvada, Westminster, Boulder, Longmont, Broomfield,
northern Commerce City, Northglenn, Brighton, Lafayette, Louisville,
Erie, Superior, Federal Heights, Firestone, northern Denver
International Airport, Frederick, Dacono, Barr Lake and Todd Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 3989 10463 3982 10518 4017 10528 4018 10527
4020 10519 4021 10507
TIME...MOT...LOC 0102Z 320DEG 24KT 4013 10513
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...30 MPH
$$
HIRIS
2 years, 7 months