SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 062251
SPSBOU
Special Weather Statement
National Weather Service Denver CO
451 PM MDT Thu Jul 6 2023
COZ040-041-062315-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
451 PM MDT Thu Jul 6 2023
...Strong thunderstorms will impact portions of northeastern Douglas,
northwestern Elbert and southwestern Arapahoe Counties through 515 PM
MDT...
At 451 PM MDT, Doppler radar was tracking strong thunderstorms
capable of producing a landspout tornado along a line extending from
11 miles northeast of Ponderosa Park to near Louviers, or along a
line extending from 46 miles west of Limon to 15 miles south of
Denver. Movement was north 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...
Southern Aurora, southern Centennial, Highlands Ranch, Parker,
eastern Littleton, Lone Tree, Castle Pines, Louviers, Sedalia and The
Pinery.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for
northeastern and east central Colorado.
&&
LAT...LON 3958 10500 3962 10449 3959 10450 3959 10449
3956 10449 3956 10447 3954 10447 3954 10445
3953 10444 3954 10442 3950 10441 3950 10439
3949 10439 3945 10501
TIME...MOT...LOC 2251Z 199DEG 7KT 3952 10451 3950 10501
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...<30 MPH
$$
RPK
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 062216
SPSBOU
Special Weather Statement
National Weather Service Denver CO
416 PM MDT Thu Jul 6 2023
COZ040-041-045-062245-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
416 PM MDT Thu Jul 6 2023
...Thunderstorms will impact portions of northeastern Douglas,
Arapahoe and south central Denver Counties through 445 PM MDT...
At 415 PM MDT, Doppler radar was tracking thunderstorms capable of
producing a landspout tornado along a line extending from 6 miles
south of Byers to Centennial, or along a line extending from 38
miles northwest of Limon to 10 miles south of Denver. Movement was
southeast at 10 mph.
HAZARD...Landspouts possible.
SOURCE...Radar indicated.
IMPACT...Landspout tornadoes can damage mobile homes, roofs,
vehicles, and trees. Outdoor objects may be tossed about.
Locations impacted include...
Denver, Aurora, Centennial, eastern Highlands Ranch, northwestern
Parker, Greenwood Village, Lone Tree, Bennett, Byers, Buckley SFB,
Arapahoe Park and Strasburg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for
northeastern and east central Colorado.
&&
LAT...LON 3973 10495 3974 10415 3957 10408 3957 10436
3956 10443 3954 10442 3955 10443 3957 10448
3956 10449 3955 10446 3954 10447 3952 10494
TIME...MOT...LOC 2215Z 333DEG 9KT 3962 10426 3958 10489
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...<30 MPH
$$
RPK
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 062213
SPSBOU
Special Weather Statement
National Weather Service Denver CO
413 PM MDT Thu Jul 6 2023
COZ040-045-062245-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
413 PM MDT Thu Jul 6 2023
...Thunderstorms will impact portions of north central Arapahoe and
central Adams Counties through 445 PM MDT...
At 413 PM MDT, Doppler radar was tracking thunderstorms capable of
producing a landspout tornado along a line extending from 7 miles
southwest of Prospect Valley to near Watkins, or along a line
extending from 31 miles south of Greeley to 17 miles east of Denver.
Movement was east at 5 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...
Northeastern Aurora, northeastern Denver International Airport,
Bennett, Watkins, Strasburg and Manila Village.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for
northeastern Colorado.
&&
LAT...LON 4000 10428 3973 10429 3972 10466 4000 10460
TIME...MOT...LOC 2213Z 274DEG 6KT 3999 10452 3972 10463
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...<30 MPH
$$
RPK
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 062152
SPSBOU
Special Weather Statement
National Weather Service Denver CO
352 PM MDT Thu Jul 6 2023
COZ040-045-062215-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
352 PM MDT Thu Jul 6 2023
...Strong thunderstorms will impact portions of north central
Arapahoe and central Adams Counties through 415 PM MDT...
At 352 PM MDT, Doppler radar was tracking strong thunderstorms
capable of producing a landspout tornado along a line extending from
6 miles southwest of Prospect Valley to 3 miles east of Aurora, or
along a line extending from 32 miles southeast of Greeley to 15 miles
east of Denver. Movement was east at 15 mph.
HAZARD...Landspouts possible.
SOURCE...Radar indicated.
IMPACT...Landspout tornadoes can damage mobile homes, roofs,
vehicles, and trees. Outdoor objects may be tossed about.
Locations impacted include...
Northeastern Aurora, Bennett, Watkins and Manila Village.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for
northeastern Colorado.
&&
LAT...LON 3995 10427 3968 10450 3972 10471 4000 10450
4000 10446
TIME...MOT...LOC 2152Z 283DEG 11KT 4000 10447 3973 10466
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...<30 MPH
$$
RPK
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 062139
SPSBOU
Special Weather Statement
National Weather Service Denver CO
339 PM MDT Thu Jul 6 2023
COZ040-045-062215-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
339 PM MDT Thu Jul 6 2023
...Strong thunderstorms will impact portions of central Arapahoe
County through 415 PM MDT...
At 339 PM MDT, Doppler radar was tracking strong thunderstorms
capable of producing a landspout tornado along a line extending from
6 miles southwest of Strasburg to 3 miles west of Arapahoe Park, or
along a line extending from 45 miles northwest of Limon to 12 miles
southeast of Denver. These storms were nearly stationary.
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...
Aurora, northeastern Centennial, Bennett, Buckley SFB, Arapahoe Park
and Strasburg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for
northeastern Colorado.
&&
LAT...LON 3971 10479 3973 10430 3960 10428 3960 10450
3965 10449 3966 10450 3965 10452 3960 10453
3960 10456 3963 10458 3960 10460 3960 10467
3961 10468 3962 10471 3960 10473 3960 10477
TIME...MOT...LOC 2139Z 345DEG 1KT 3965 10438 3963 10475
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...<30 MPH
$$
RPK
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 062131
SPSBOU
Special Weather Statement
National Weather Service Denver CO
331 PM MDT Thu Jul 6 2023
COZ040-043-062200-
Central and South Weld County CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
331 PM MDT Thu Jul 6 2023
...A strong thunderstorm will impact portions of northeastern Denver
and northwestern Adams Counties through 400 PM MDT...
At 331 PM MDT, Doppler radar was tracking a strong thunderstorm over
Brighton, or 18 miles northeast of Denver, moving east at 25 mph.
HAZARD...Wind gusts up to 50 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Northeastern Commerce City, Brighton, northeastern Denver
International Airport, Lochbuie, Barr Lake and Todd Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
If outdoors, consider seeking shelter inside a building.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for
northeastern Colorado.
&&
LAT...LON 3990 10490 4005 10486 4003 10454 3986 10455
TIME...MOT...LOC 2131Z 276DEG 24KT 3997 10480
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
$$
RPK
2 years, 8 months
WCNBOU
by EMWIN-Denver Regional
WWUS65 KBOU 062051
WCNBOU
WATCH COUNTY NOTIFICATION FOR WATCH 454
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
251 PM MDT THU JUL 6 2023
COC001-005-013-014-031-035-039-059-069-073-075-087-121-123-070400-
/O.NEW.KBOU.SV.A.0454.230706T2051Z-230707T0400Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
454 IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR THE FOLLOWING
AREAS
IN COLORADO THIS WATCH INCLUDES 14 COUNTIES
IN EAST CENTRAL COLORADO
ELBERT LINCOLN
IN NORTH CENTRAL COLORADO
LARIMER
IN NORTHEAST COLORADO
ADAMS ARAPAHOE BOULDER
BROOMFIELD DENVER DOUGLAS
JEFFERSON LOGAN MORGAN
WASHINGTON WELD
THIS INCLUDES THE CITIES OF AKRON, ARVADA, AURORA, BOULDER,
BROOMFIELD, CASTLE ROCK, CENTENNIAL, DENVER,
DENVER INTERNATIONAL AIRPORT, ELIZABETH, FORT COLLINS,
FORT MORGAN, GREELEY, KIOWA, LAKEWOOD, LIMON, LONGMONT, LOVELAND,
PARKER, STERLING, THORNTON, WESTMINSTER, AND WINDSOR.
$$
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 061843
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1243 PM MDT Thu Jul 6 2023
COZ036-040-061915-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
1243 PM MDT Thu Jul 6 2023
...A strong thunderstorm will impact portions of central Douglas and
east central Jefferson Counties through 115 PM MDT...
At 1243 PM MDT, Doppler radar was tracking a strong thunderstorm over
South Platte, or 23 miles southwest of Denver, moving east at 20 mph.
HAZARD...Nickel size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to outdoor objects is possible.
Locations impacted include...
Roxborough Park, Sedalia, Sprucewood, South Platte and Louviers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3932 10527 3952 10522 3951 10511 3949 10512
3949 10510 3951 10508 3950 10497 3944 10496
3944 10495 3931 10501
TIME...MOT...LOC 1843Z 275DEG 18KT 3942 10516
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...<30 MPH
$$
RPK
2 years, 8 months
NPWBOU
by EMWIN-Denver Regional
WWUS75 KBOU 060336
NPWBOU
URGENT - WEATHER MESSAGE
National Weather Service Denver CO
936 PM MDT Wed Jul 5 2023
COZ038>040-042-043-061500-
/O.NEW.KBOU.FG.Y.0004.230706T0400Z-230706T1500Z/
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-Northeast Weld County-Central and
South Weld County-
Including the cities of Loveland, Golden, Longmont, Stoneham,
Grover, Parker, Roggen, Littleton, Highlands Ranch, Eaton,
Boulder, Fort Lupton, Lakewood, Briggsdale, Fort Collins, City of
Denver, Greeley, Pawnee Buttes, Hereford, Nunn, Raymer, Arvada,
Brighton, Denver International Airport, and Aurora
936 PM MDT Wed Jul 5 2023
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM MDT THURSDAY...
* WHAT...Visibility as low as one quarter mile in dense fog.
* WHERE...Fort Collins, Boulder and the western suburbs of Denver,
Denver, Briggsdale, and Greeley.
* WHEN...Until 9 AM MDT Thursday.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
Hiris
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 050552
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1152 PM MDT Tue Jul 4 2023
COZ040-041-050630-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
1152 PM MDT Tue Jul 4 2023
...A strong thunderstorm will impact portions of northeastern
Douglas, western Arapahoe and southwestern Denver Counties through
1230 AM MDT...
At 1151 PM MDT, Doppler radar was tracking a strong thunderstorm over
northwestern Highlands Ranch, or 11 miles south of Denver, moving
east at 35 mph.
HAZARD...Winds in excess of 30 mph and penny size hail. Heavy rain
will also create street flooding.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Denver, Aurora, Centennial, Highlands Ranch, Parker, Littleton,
Englewood, Greenwood Village, Lone Tree, Sheridan, Arapahoe Park,
Buckley SFB and northern Castle Pines.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3950 10506 3956 10506 3956 10505 3962 10505
3961 10506 3967 10507 3967 10505 3968 10506
3969 10505 3971 10505 3973 10457 3947 10457
TIME...MOT...LOC 0551Z 271DEG 28KT 3956 10501
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...30 MPH
$$
ENTREKIN
2 years, 8 months