SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 140108
SPSBOU
Special Weather Statement
National Weather Service Denver CO
708 PM MDT Mon Sep 13 2021
COZ041-046-140145-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County CO-
708 PM MDT Mon Sep 13 2021
...A strong thunderstorm will impact portions of northwestern Elbert
County through 745 PM MDT...
At 707 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles northeast of Ponderosa Park, or 28 miles southeast of Denver,
moving east at 30 mph.
HAZARD...Winds in excess of 45 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...
Ponderosa Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3939 10463 3945 10466 3949 10463 3951 10449
3948 10413 3931 10426
TIME...MOT...LOC 0107Z 274DEG 28KT 3943 10458
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH
$$
RJK
4 years, 5 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 122327
SVRBOU
COC073-130000-
/O.NEW.KBOU.SV.W.0154.210912T2327Z-210913T0000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
527 PM MDT Sun Sep 12 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
East central Lincoln County in east central Colorado...
* Until 600 PM MDT.
* At 526 PM MDT, a severe thunderstorm was located 8 miles northwest
of Boyero, or 24 miles southeast of Limon, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Boyero around 540 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3879 10347 3927 10348 3934 10316 3873 10317
TIME...MOT...LOC 2326Z 273DEG 33KT 3900 10339
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RJK
4 years, 5 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 122216
SPSBOU
Special Weather Statement
National Weather Service Denver CO
416 PM MDT Sun Sep 12 2021
COZ046-049-122245-
Washington County CO-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County CO-
416 PM MDT Sun Sep 12 2021
...A strong thunderstorm will impact portions of south central
Washington and northeastern Lincoln Counties through 445 PM MDT...
At 416 PM MDT, Doppler radar was tracking a strong thunderstorm 12
miles southwest of Thurman, or 20 miles northwest of Flagler, moving
east at 40 mph.
HAZARD...Wind gusts of 50 to 55 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...
Arriba, Genoa and Thurman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3927 10353 3946 10369 3956 10367 3964 10348
3961 10316 3927 10316
TIME...MOT...LOC 2216Z 274DEG 34KT 3947 10339
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...55 MPH
$$
RJK
4 years, 5 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 122138
SPSBOU
Special Weather Statement
National Weather Service Denver CO
338 PM MDT Sun Sep 12 2021
COZ045-046-049-122230-
Washington County CO-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County CO-Central and East Adams and Arapahoe Counties CO-
338 PM MDT Sun Sep 12 2021
...A strong thunderstorm will impact portions of northeastern Elbert,
southeastern Arapahoe, southwestern Washington and north central
Lincoln Counties through 430 PM MDT...
At 338 PM MDT, Doppler radar was tracking a strong thunderstorm 5
miles northeast of Agate, or 17 miles northwest of Limon, moving east
at 25 mph.
HAZARD...Wind gusts of 50 to 55 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Agate and Cottonwood Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3937 10389 3959 10405 3972 10347 3945 10337
TIME...MOT...LOC 2138Z 253DEG 22KT 3950 10384
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...55 MPH
$$
RJK
4 years, 5 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 120231
SPSBOU
Special Weather Statement
National Weather Service Denver CO
831 PM MDT Sat Sep 11 2021
COZ040-120300-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
831 PM MDT Sat Sep 11 2021
...A strong thunderstorm will impact portions of northwestern
Arapahoe and southwestern Denver Counties through 900 PM MDT...
At 831 PM MDT, Doppler radar was tracking a strong thunderstorm near
Denver, moving east at 20 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...
Denver, Aurora, Englewood, Greenwood Village, Sheridan, Arapahoe Park
and Buckley AFB.
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 3973 10506 3974 10505 3977 10464 3964 10461
3962 10498
TIME...MOT...LOC 0231Z 257DEG 18KT 3970 10489
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
4 years, 6 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 120214
SPSBOU
Special Weather Statement
National Weather Service Denver CO
814 PM MDT Sat Sep 11 2021
COZ040-120230-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
814 PM MDT Sat Sep 11 2021
...Gusty winds will impact portions of northwestern Arapahoe County
through 830 PM MDT...
At 813 PM MDT, Doppler radar was tracking gusty winds over western
Aurora, or 9 miles east of Denver, moving east at 20 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Aurora, northeastern Centennial, Arapahoe Park and Buckley AFB.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3961 10485 3976 10484 3978 10463 3963 10463
TIME...MOT...LOC 0213Z 266DEG 17KT 3969 10477
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
4 years, 6 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 120204
SPSBOU
Special Weather Statement
National Weather Service Denver CO
804 PM MDT Sat Sep 11 2021
COZ050-051-120230-
Phillips County CO-Sedgwick County CO-
804 PM MDT Sat Sep 11 2021
...Strong thunderstorms will impact portions of northwestern Phillips
and western Sedgwick Counties through 830 PM MDT...
At 804 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 4 miles north of Sedgwick to Fairfield, or
along a line extending from 7 miles southwest of Chappell to 13 miles
northwest of Holyoke. Movement was east at 20 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...
Ovid, Sedgwick and Marks Butte.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 4070 10230 4071 10265 4100 10265 4100 10229
TIME...MOT...LOC 0204Z 266DEG 20KT 4099 10253 4069 10252
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
4 years, 6 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 120125
SVRBOU
COC075-120215-
/O.NEW.KBOU.SV.W.0153.210912T0125Z-210912T0215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
725 PM MDT Sat Sep 11 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Northeastern Logan County in northeastern Colorado...
* Until 815 PM MDT.
* At 724 PM MDT, severe thunderstorms were located along a line
extending from 9 miles south of Potter to 8 miles southwest of
Fleming, or along a line extending from 16 miles west of Sidney to
10 miles east of Sterling, moving east at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Fleming around 740 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with these storms. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 4066 10268 4066 10318 4100 10328 4100 10267
TIME...MOT...LOC 0124Z 254DEG 32KT 4108 10328 4063 10299
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RPK
4 years, 6 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 120104
SVRBOU
COC075-120130-
/O.NEW.KBOU.SV.W.0152.210912T0104Z-210912T0130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
704 PM MDT Sat Sep 11 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Central Logan County in northeastern Colorado...
* Until 730 PM MDT.
* At 704 PM MDT, severe thunderstorms were located along a line
extending from 9 miles northeast of Westplains to near Atwood, or
along a line extending from 21 miles southeast of Kimball to 4
miles southwest of Sterling, moving northeast at 35 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.
* Locations impacted include...
Iliff.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with these storms. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 4058 10296 4057 10335 4100 10344 4100 10296
TIME...MOT...LOC 0104Z 239DEG 29KT 4099 10342 4058 10327
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
RPK
4 years, 6 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 022304
FLSBOU
Flood Advisory
National Weather Service Denver CO
504 PM MDT Thu Sep 2 2021
COC049-030030-
/O.NEW.KBOU.FA.Y.0202.210902T2304Z-210903T0030Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Grand CO-
504 PM MDT Thu Sep 2 2021
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
Northeastern Grand County in north central Colorado...
* Until 630 PM MDT.
* At 504 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding.
* Minor flooding in low-lying and poor drainage areas.
* Some locations that will experience flooding include...
Grand Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Heavy Rainfall will cause minor flooding of small creeks, streams,
and ditches in the East Troublesome burn area. Some areas affected
include the North Inlet in the town of Grand Lake, the burned areas
on the west side of Rocky Mountain National Park, the Colorado River
above Shadow Mountain Reservoir, the Willow Creek valley along
Highway 125, Drowsy Water Creek, and the East Troublesome Creek
valley. The heavy rains could also trigger rock slides or debris
flows.
&&
LAT...LON 4031 10603 4034 10596 4034 10595 4033 10577
4026 10574 4019 10589 4017 10599 4024 10609
$$
RJK
4 years, 6 months