SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 270355
SPSBOU
Special Weather Statement
National Weather Service Denver CO
955 PM MDT Thu Aug 26 2021
COZ032>036-038>040-043-270445-
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet CO-Central and South Weld County CO-
Grand and Summit Counties Below 9000 Feet 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-
Larimer County Below 6000 Feet/Northwest Weld County CO-
South and East Jackson/Larimer/North and Northeast Grand/Northwest
Boulder Counties Above 9000 Feet CO-
955 PM MDT Thu Aug 26 2021
...Strong thunderstorms will impact portions of western Weld,
Broomfield, Larimer, northern Gilpin, northeastern Grand, northern
Jefferson, northwestern Adams and Boulder Counties through 1045 PM
MDT...
At 954 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 5 miles west of Cherokee Park to 3 miles
northwest of Pinewood Springs to near Rollinsville, or along a line
extending from 27 miles south of Laramie to 23 miles southwest of
Fort Collins to 29 miles northwest of Denver. Movement was east at
40 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Fort Collins, southwestern Greeley, Thornton, northern Arvada,
Westminster, Boulder, Longmont, Loveland, Broomfield, northwestern
Commerce City, Northglenn, Brighton, Lafayette, Windsor, Louisville,
Erie, Superior, Federal Heights, Firestone and Johnstown.
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 4099 10477 3984 10482 3987 10588 4099 10594
TIME...MOT...LOC 0354Z 281DEG 38KT 4091 10560 4032 10539 3990 10546
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
ENTREKIN
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 260745
SPSBOU
Special Weather Statement
National Weather Service Denver CO
145 AM MDT Thu Aug 26 2021
COZ042-044-048-260830-
Morgan County CO-Logan County CO-Northeast Weld County CO-
145 AM MDT Thu Aug 26 2021
...A strong thunderstorm will impact portions of northern Morgan and
southwestern Logan Counties through 230 AM MDT...
At 144 AM MDT, Doppler radar was tracking a strong thunderstorm near
Goodrich, or 13 miles west of Fort Morgan, moving northeast at 15
mph.
HAZARD...Winds in excess of 30 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Wiggins, Orchard, Antelope Springs, Weldona, Logan Corners, Jackson
Reservoir, Pawnee Pass, Willard, Goodrich and Atwood.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4018 10415 4041 10414 4069 10337 4053 10327
TIME...MOT...LOC 0744Z 229DEG 14KT 4031 10404
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...30 MPH
$$
ENTREKIN
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 260624
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1224 AM MDT Thu Aug 26 2021
COZ043-044-260715-
Central and South Weld County CO-Morgan County CO-
1224 AM MDT Thu Aug 26 2021
...A strong thunderstorm will impact portions of central Weld and
northwestern Morgan Counties through 115 AM MDT...
At 1223 AM MDT, Doppler radar was tracking a strong thunderstorm 4
miles northeast of Riverside Reservoir, or 22 miles west of Fort
Morgan, moving northeast at 30 mph.
HAZARD...Penny size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to outdoor objects is possible.
Locations impacted include...
Jackson Reservoir, Orchard, Riverside Reservoir, Weldona and
Goodrich.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4039 10371 4023 10429 4038 10436 4053 10398
4052 10382
TIME...MOT...LOC 0623Z 248DEG 24KT 4036 10419
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...<30 MPH
$$
ENTREKIN
2 years, 8 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 260550
SVRBOU
COC075-087-123-260630-
/O.NEW.KBOU.SV.W.0149.210826T0550Z-210826T0630Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
1150 PM MDT Wed Aug 25 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Eastern Weld County in northeastern Colorado...
Northeastern Morgan County in northeastern Colorado...
Southwestern Logan County in northeastern Colorado...
* Until 1230 AM MDT.
* At 1150 PM MDT, a severe thunderstorm was located 4 miles north of
Antelope Springs, or 16 miles north of Fort Morgan, moving
northeast at 20 mph.
HAZARD...Half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* This severe thunderstorm will be near...
Stoneham around 1205 AM MDT.
Other locations in the path of this severe thunderstorm include
Willard and Pawnee Pass.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4043 10373 4056 10384 4077 10351 4048 10334
TIME...MOT...LOC 0550Z 243DEG 19KT 4049 10372
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
ENTREKIN
2 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 260543
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1143 PM MDT Wed Aug 25 2021
COZ042-044-048-260630-
Morgan County CO-Logan County CO-Northeast Weld County CO-
1143 PM MDT Wed Aug 25 2021
...A strong thunderstorm will impact portions of eastern Weld,
northeastern Morgan and southwestern Logan Counties through 1230 AM
MDT...
At 1142 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles northwest of Antelope Springs, or 15 miles north of Fort
Morgan, moving northeast at 25 mph.
HAZARD...Winds in excess of 40 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...
New Raymer, Antelope Springs, Stoneham, Pawnee Pass and Willard.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4041 10381 4057 10391 4081 10353 4049 10336
TIME...MOT...LOC 0542Z 241DEG 22KT 4048 10375
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH
$$
ENTREKIN
2 years, 8 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 192158
FLSBOU
Flood Advisory
National Weather Service Denver CO
358 PM MDT Thu Aug 19 2021
COC123-192300-
/O.NEW.KBOU.FA.Y.0196.210819T2158Z-210819T2300Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Weld CO-
358 PM MDT Thu Aug 19 2021
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
South Central Weld County in northeastern Colorado...
* Until 500 PM MDT.
* At 358 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding.
* Minor flooding in low-lying and poor drainage areas.
* Some locations that will experience flooding include...
Keenesburg, Roggen and Masters.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4015 10461 4023 10451 4028 10432 4031 10421
4025 10415 4024 10415 4023 10415 4016 10432
4009 10456
$$
TH
2 years, 8 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 192142
SVRBOU
COC123-192215-
/O.NEW.KBOU.SV.W.0133.210819T2142Z-210819T2215Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
342 PM MDT Thu Aug 19 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
South central Weld County in northeastern Colorado...
* Until 415 PM MDT.
* At 341 PM MDT, a severe thunderstorm was located 4 miles east of
Roggen, or 26 miles west 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.
* This severe thunderstorm will remain over mainly rural areas of
south central Weld County, including the following locations...
Masters.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4009 10415 4006 10441 4030 10443 4035 10415
TIME...MOT...LOC 2141Z 243DEG 21KT 4018 10429
TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RPK
2 years, 8 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 192114
SVRBOU
COC123-192145-
/O.NEW.KBOU.SV.W.0131.210819T2114Z-210819T2145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
314 PM MDT Thu Aug 19 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
South central Weld County in northeastern Colorado...
* Until 345 PM MDT.
* At 314 PM MDT, a severe thunderstorm was located over Keenesburg,
or 25 miles southeast of Greeley, moving northeast at 20 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. Hail damage to
vehicles is expected.
* This severe thunderstorm will be near...
Prospect Valley around 320 PM MDT.
Other locations in the path of this severe thunderstorm include
Roggen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4001 10453 4015 10465 4029 10442 4013 10428
TIME...MOT...LOC 2114Z 233DEG 17KT 4011 10450
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RPK
2 years, 8 months
TORBOU
by EMWIN-Denver Regional
WFUS55 KBOU 192105
TORBOU
COC001-123-192130-
/O.NEW.KBOU.TO.W.0036.210819T2105Z-210819T2130Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Denver CO
305 PM MDT Thu Aug 19 2021
The National Weather Service in Denver Colorado has issued a
* Tornado Warning for...
Southwestern Weld County in northeastern Colorado...
Northwestern Adams County in northeastern Colorado...
* Until 330 PM MDT.
* At 304 PM MDT, a severe thunderstorm capable of producing a tornado
was located over Todd Creek, or 16 miles north of Denver, moving
east at 20 mph.
HAZARD...Tornado and quarter size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Brighton around 315 PM MDT.
Barr Lake around 320 PM MDT.
Other locations in the path of this tornadic thunderstorm include
Fort Lupton.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3990 10476 3986 10497 4000 10498 4000 10496
4004 10496 4004 10498 4003 10497 4003 10498
4010 10499 4012 10475
TIME...MOT...LOC 2104Z 251DEG 18KT 3996 10490
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
$$
RPK
2 years, 8 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 192046
SVRBOU
COC001-123-192115-
/O.NEW.KBOU.SV.W.0130.210819T2046Z-210819T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
246 PM MDT Thu Aug 19 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
South central Weld County in northeastern Colorado...
North central Adams County in northeastern Colorado...
* Until 315 PM MDT.
* At 246 PM MDT, a severe thunderstorm was located near Hudson, or 24
miles south of Greeley, moving northeast at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. Hail damage to
vehicles is expected.
* This severe thunderstorm will be near...
Hudson around 255 PM MDT.
Keenesburg around 305 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3992 10473 4012 10484 4024 10457 4003 10445
TIME...MOT...LOC 2046Z 230DEG 22KT 4006 10467
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RPK
2 years, 8 months