SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 152319
SPSBOU
Special Weather Statement
National Weather Service Denver CO
519 PM MDT Sun Aug 15 2021
COZ046-047-160000-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County CO-
Southeast Elbert County Below 6000 Feet/South Lincoln County CO-
519 PM MDT Sun Aug 15 2021
...A strong thunderstorm will impact portions of east central Lincoln
County through 600 PM MDT...
At 518 PM MDT, Doppler radar was tracking a strong thunderstorm 6
miles southwest of Arriba, or 15 miles southwest of Flagler, moving
south 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...
Limon, Hugo, Arriba, Genoa and Boyero.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3933 10370 3932 10317 3884 10318 3889 10343
3901 10369
TIME...MOT...LOC 2318Z 348DEG 23KT 3920 10332
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
$$
RJK
4 years, 7 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 152032
FLSBOU
Flood Advisory
National Weather Service Denver CO
232 PM MDT Sun Aug 15 2021
COC049-152200-
/O.NEW.KBOU.FA.Y.0186.210815T2032Z-210815T2200Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Grand CO-
232 PM MDT Sun Aug 15 2021
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
Northeastern Grand County in north central Colorado...
* Until 400 PM MDT.
* At 232 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding.
* Minor flooding in low-lying and poor drainage areas.
* Some locations that will experience flooding include...
Grand Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Heavy Rainfall will cause minor flooding of small creeks, streams,
and ditches in the East Troublesome burn area. Some areas affected
include the North Inlet in the town of Grand Lake, the burned areas
on the west side of Rocky Mountain National Park, the Colorado River
above Shadow Mountain Reservoir, the Willow Creek valley along
Highway 125, Drowsy Water Creek, and the East Troublesome Creek
valley. The heavy rains could also trigger rock slides or debris
flows.
&&
LAT...LON 4026 10585 4029 10579 4029 10573 4024 10572
4022 10577 4023 10583 4024 10584
$$
RJK
4 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 150331
SPSBOU
Special Weather Statement
National Weather Service Denver CO
931 PM MDT Sat Aug 14 2021
COZ043-150415-
Central and South Weld County CO-
931 PM MDT Sat Aug 14 2021
...A strong thunderstorm will impact portions of south central Weld
County through 1015 PM MDT...
At 930 PM MDT, Doppler radar was tracking a strong thunderstorm over
Gill, or 10 miles east of Greeley, moving south 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...
Kersey, Gill, Barnesville and Roggen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4050 10465 4052 10445 4014 10427 4012 10459
TIME...MOT...LOC 0330Z 346DEG 22KT 4046 10456
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
$$
GIMMESTAD
4 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 150328
SVRBOU
COC075-121-150415-
/O.NEW.KBOU.SV.W.0127.210815T0328Z-210815T0415Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
928 PM MDT Sat Aug 14 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Northwestern Washington County in northeastern Colorado...
Southwestern Logan County in northeastern Colorado...
* Until 1015 PM MDT.
* At 927 PM MDT, a severe thunderstorm was located over Prewitt
Reservoir, or 15 miles southwest of Sterling, moving south at 20
mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Merino, Prewitt Reservoir and Midway.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4050 10322 4020 10319 4019 10347 4022 10348
4053 10343
TIME...MOT...LOC 0327Z 012DEG 18KT 4045 10336
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
BARJENBRUCH
4 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 150315
SVRBOU
COC095-115-150400-
/O.NEW.KBOU.SV.W.0126.210815T0315Z-210815T0400Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
915 PM MDT Sat Aug 14 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Northwestern Phillips County in northeastern Colorado...
Southwestern Sedgwick County in northeastern Colorado...
* Until 1000 PM MDT.
* At 914 PM MDT, a severe thunderstorm was located near Marks Butte,
or 19 miles southwest of Julesburg, moving southwest at 20 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Fairfield and Haxtun.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4089 10261 4084 10239 4058 10249 4059 10266
4061 10267
TIME...MOT...LOC 0314Z 024DEG 18KT 4081 10254
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
BARJENBRUCH
4 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 150243
SVRBOU
COC075-121-150330-
/O.NEW.KBOU.SV.W.0125.210815T0243Z-210815T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
843 PM MDT Sat Aug 14 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
North central Washington County in northeastern Colorado...
Southwestern Logan County in northeastern Colorado...
* Until 930 PM MDT.
* At 843 PM MDT, a severe thunderstorm was located 4 miles northeast
of Logan Corners, or 7 miles northwest of Sterling, moving south at
30 mph.
HAZARD...Golf ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* This severe thunderstorm will be near...
Sterling and Logan Corners around 850 PM MDT.
Atwood around 900 PM MDT.
Other locations in the path of this severe thunderstorm include
Merino and Prewitt Reservoir.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows!
&&
LAT...LON 4075 10343 4074 10319 4032 10306 4029 10347
TIME...MOT...LOC 0243Z 358DEG 25KT 4068 10331
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
BARJENBRUCH
4 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 150229
SVRBOU
COC115-150315-
/O.NEW.KBOU.SV.W.0124.210815T0229Z-210815T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
829 PM MDT Sat Aug 14 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Western Sedgwick County in northeastern Colorado...
* Until 915 PM MDT.
* At 828 PM MDT, a severe thunderstorm was located near Chappell,
moving south at 30 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* This severe thunderstorm will be near...
Ovid around 840 PM MDT.
Sedgwick around 845 PM MDT.
Other locations in the path of this severe thunderstorm include Marks
Butte.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows!
&&
LAT...LON 4075 10227 4075 10265 4100 10256 4100 10228
TIME...MOT...LOC 0228Z 017DEG 25KT 4105 10242
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
BARJENBRUCH
4 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 150228
SVRBOU
COC123-150315-
/O.NEW.KBOU.SV.W.0123.210815T0228Z-210815T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
828 PM MDT Sat Aug 14 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Northwestern Weld County in northeastern Colorado...
* Until 915 PM MDT.
* At 827 PM MDT, a severe thunderstorm was located 9 miles southeast
of Rockport, or 23 miles south of Cheyenne, moving south at 25 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. People and
animals outdoors will be injured. Expect hail damage to
roofs, siding, windows, and vehicles.
* Locations impacted include...
Purcell.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4054 10474 4087 10475 4093 10461 4086 10444
4062 10420
TIME...MOT...LOC 0227Z 345DEG 21KT 4083 10464
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RJK
4 years, 7 months
WCNBOU
by EMWIN-Denver Regional
WWUS65 KBOU 150214
WCNBOU
WATCH COUNTY NOTIFICATION FOR WATCH 440
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
814 PM MDT SAT AUG 14 2021
COC121-150500-
/O.EXA.KBOU.SV.A.0440.000000T0000Z-210815T0500Z/
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 440 TO INCLUDE THE FOLLOWING AREAS UNTIL 11 PM MDT THIS
EVENING
IN COLORADO THIS WATCH INCLUDES 1 COUNTY
IN NORTHEAST COLORADO
WASHINGTON
THIS INCLUDES THE CITIES OF AKRON.
$$
COC075-095-115-150500-
/O.CON.KBOU.SV.A.0440.000000T0000Z-210815T0500Z/
SEVERE THUNDERSTORM WATCH 440 REMAINS VALID UNTIL 11 PM MDT THIS
EVENING FOR THE FOLLOWING AREAS
IN COLORADO THIS WATCH INCLUDES 3 COUNTIES
IN NORTHEAST COLORADO
LOGAN PHILLIPS SEDGWICK
THIS INCLUDES THE CITIES OF HOLYOKE, JULESBURG, AND STERLING.
$$
4 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 150201
SVRBOU
COC075-150245-
/O.NEW.KBOU.SV.W.0122.210815T0201Z-210815T0245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
801 PM MDT Sat Aug 14 2021
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Northwestern Logan County in northeastern Colorado...
* Until 845 PM MDT.
* At 801 PM MDT, a severe thunderstorm was located 9 miles northeast
of Westplains, or 23 miles north of Sterling, moving south at 15
mph.
HAZARD...Golf 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.
* Locations impacted include...
North Sterling Reservoir and Padroni.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows!
&&
LAT...LON 4072 10301 4061 10341 4100 10344 4100 10316
TIME...MOT...LOC 0201Z 343DEG 14KT 4094 10334
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BARJENBRUCH
4 years, 7 months