SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 212325
SPSBOU
Special Weather Statement
National Weather Service Denver CO
525 PM MDT Fri Jul 21 2023
COZ042-220000-
Northeast Weld County CO-
525 PM MDT Fri Jul 21 2023
...A strong thunderstorm will impact portions of central Weld County
through 600 PM MDT...
At 525 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles north of Briggsdale, or 28 miles northeast of Greeley, moving
southeast at 30 mph.
HAZARD...Winds in excess of 30 mph and nickel 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. Hail may accumulate on roadways causing hazardous
travel.
Locations impacted include...
Briggsdale and Keota.
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 4068 10389 4052 10401 4052 10420 4064 10448
4070 10445 4075 10440
TIME...MOT...LOC 2325Z 295DEG 27KT 4069 10435
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...30 MPH
$$
HIRIS
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 212307
SPSBOU
Special Weather Statement
National Weather Service Denver CO
507 PM MDT Fri Jul 21 2023
COZ039-040-043-220000-
Central and South Weld County CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
507 PM MDT Fri Jul 21 2023
...A strong thunderstorm will impact portions of Broomfield,
northwestern Adams and southeastern Boulder Counties through 600 PM
MDT...
At 507 PM MDT, the public reported a strong thunderstorm near
Boulder, or 24 miles northwest of Denver, moving east at 25 mph.
HAZARD...Penny size hail.
SOURCE...Public.
IMPACT...Minor damage to outdoor objects is possible.
Locations impacted include...
Thornton, Westminster, Boulder, Broomfield, northwestern Commerce
City, Northglenn, Brighton, Lafayette, Louisville, Erie, Superior,
Federal Heights, Fort Lupton, Dacono, Todd Creek and Eldorado
Springs.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4007 10480 3981 10492 3996 10527 3998 10527
4001 10530 4001 10531 4003 10531 4003 10530
4007 10529
TIME...MOT...LOC 2307Z 287DEG 22KT 4001 10521
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...<30 MPH
$$
HIRIS
2 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 212258
SPSBOU
Special Weather Statement
National Weather Service Denver CO
458 PM MDT Fri Jul 21 2023
COZ038-042-212345-
Northeast Weld County CO-
Larimer County Below 6000 Feet/Northwest Weld County CO-
458 PM MDT Fri Jul 21 2023
...A strong thunderstorm will impact portions of northwestern Weld
County through 545 PM MDT...
At 458 PM MDT, Doppler radar was tracking a strong thunderstorm 9
miles northeast of Nunn, or 25 miles south of Cheyenne, moving
southeast at 15 mph.
HAZARD...Winds in excess of 40 mph and nickel 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. Hail may accumulate on roadways causing hazardous
travel.
Locations impacted include...
Purcell.
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 4080 10474 4086 10464 4071 10432 4058 10461
TIME...MOT...LOC 2258Z 322DEG 12KT 4079 10464
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH
$$
HIRIS
2 years, 7 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 210340
FLSBOU
Flood Advisory
National Weather Service Denver CO
940 PM MDT Thu Jul 20 2023
COC073-210645-
/O.NEW.KBOU.FA.Y.0124.230721T0340Z-230721T0645Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lincoln CO-
940 PM MDT Thu Jul 20 2023
...FLOOD ADVISORY IN EFFECT UNTIL 1245 AM MDT FRIDAY...
* WHAT...Small stream flooding caused by excessive rainfall is
expected.
* WHERE...A portion of east central Colorado, including the
following county, Lincoln.
* WHEN...Until 1245 AM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 940 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This is causing small stream flooding.
- This includes the following streams and drainages...
Sevenmile Creek, Coon Creek, Currie Creek, Lake Creek, South
Fork Republican River, Gordon Creek, Folger Gulch, North Rush
Creek, Hell Creek, Middlemist Creek, North Fork Arikaree
River, Vega Creek, Big Sandy Creek, Dugout Creek and Long
Creek.
Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Limon, Hugo, Arriba and Genoa.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3956 10369 3957 10316 3908 10316 3905 10368
3909 10372
$$
RPK
2 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 210022
SVRBOU
COC073-210100-
/O.NEW.KBOU.SV.W.0329.230721T0022Z-230721T0100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
622 PM MDT Thu Jul 20 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Northeastern Lincoln County in east central Colorado...
* Until 700 PM MDT.
* At 622 PM MDT, a severe thunderstorm was located 7 miles north of
Genoa, or 14 miles northeast of Limon, moving southeast at 35 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...
Arriba around 640 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3925 10358 3939 10357 3956 10344 3956 10316
3908 10316
TIME...MOT...LOC 0022Z 309DEG 32KT 3937 10345
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RJK
2 years, 7 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 210007
FLSBOU
Flood Advisory
National Weather Service Denver CO
607 PM MDT Thu Jul 20 2023
COC073-121-210315-
/O.NEW.KBOU.FA.Y.0123.230721T0007Z-230721T0315Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lincoln CO-Washington CO-
607 PM MDT Thu Jul 20 2023
...FLOOD ADVISORY IN EFFECT UNTIL 915 PM MDT THIS EVENING...
* WHAT...Small stream flooding caused by excessive rainfall is
expected.
* WHERE...Portions of east central and northeast Colorado, including
the following counties, in east central Colorado, Lincoln. In
northeast Colorado, Washington.
* WHEN...Until 915 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Rises in small streams and normally dry streams.
* ADDITIONAL DETAILS...
- At 607 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding.
- Some locations that will experience flooding include...
Anton, Lindon, Thurman, Woodlin School, Elba, Arickaree
School, Last Chance, Woodrow and Cope.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 4000 10371 4000 10348 4001 10347 4004 10299
3999 10286 3957 10281 3957 10316 3936 10317
3935 10369
$$
as
2 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 202343
SVRBOU
COC005-039-073-121-210030-
/O.NEW.KBOU.SV.W.0328.230720T2343Z-230721T0030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
543 PM MDT Thu Jul 20 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Northeastern Elbert County in east central Colorado...
Eastern Arapahoe County in northeastern Colorado...
Southwestern Washington County in northeastern Colorado...
Northeastern Lincoln County in east central Colorado...
* Until 630 PM MDT.
* At 542 PM MDT, a severe thunderstorm was located over Cottonwood
Valley, or 26 miles north of Limon, moving southeast at 35 mph.
HAZARD...Ping pong 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
northeastern Elbert, eastern Arapahoe, southwestern Washington and
northeastern Lincoln Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3965 10391 3974 10373 3974 10371 3975 10371
3949 10317 3927 10363
TIME...MOT...LOC 2342Z 304DEG 29KT 3964 10378
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HIRIS
2 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 202328
SVRBOU
COC121-210015-
/O.NEW.KBOU.SV.W.0327.230720T2328Z-230721T0015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
528 PM MDT Thu Jul 20 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southeastern Washington County in northeastern Colorado...
* Until 615 PM MDT.
* At 527 PM MDT, a severe thunderstorm was located 6 miles northwest
of Arickaree School, or 23 miles south of Akron, moving southeast
at 25 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. Hail damage to
vehicles is expected.
* This severe thunderstorm will be near...
Arickaree School around 540 PM MDT.
Other locations in the path of this severe thunderstorm include Cope.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3977 10322 3994 10312 3986 10280 3959 10280
TIME...MOT...LOC 2327Z 294DEG 23KT 3983 10308
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HIRIS
2 years, 7 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 202327
FLSBOU
Flood Advisory
National Weather Service Denver CO
527 PM MDT Thu Jul 20 2023
COC001-087-210230-
/O.NEW.KBOU.FA.Y.0122.230720T2327Z-230721T0230Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams CO-Morgan CO-
527 PM MDT Thu Jul 20 2023
...FLOOD ADVISORY IN EFFECT UNTIL 830 PM MDT THIS EVENING...
* WHAT...Small stream flooding caused by excessive rainfall is
expected.
* WHERE...A portion of northeast Colorado, including the following
counties, Adams and Morgan.
* WHEN...Until 830 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Rises in small streams and normally dry streams.
* ADDITIONAL DETAILS...
- At 527 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding.
- This includes the following streams and drainages...
Antelope Creek, Rock Creek, East Fork Little Muddy Creek,
Bijou Creek, West Bijou Creek, East Bijou Creek, Muddy Creek,
West Fork San Arroyo Creek, Little Antelope Creek, and Badger
Creek.
- Some locations that will experience flooding include...
Fort Morgan, Log Lane Village, Adena, Hoyt, Twelve-Mile
Corner, Shamrock, Leader, Adena School and Hoyt Beet Dump.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 4027 10404 4031 10397 4024 10374 3976 10372
3975 10409 3990 10418
$$
as
2 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 202315
SVRBOU
COC073-202345-
/O.NEW.KBOU.SV.W.0326.230720T2315Z-230720T2345Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
515 PM MDT Thu Jul 20 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
Southwestern Lincoln County in east central Colorado...
* Until 545 PM MDT.
* At 515 PM MDT, a severe thunderstorm was located 13 miles southeast
of Truckton, or 37 miles northeast of Pueblo, moving east at 25
mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. People and
animals outdoors will be injured. Expect hail damage to
roofs, siding, windows, and vehicles.
* This severe thunderstorm will remain over mainly rural areas of
southwestern Lincoln County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3865 10405 3860 10381 3854 10372 3852 10378
3852 10405
TIME...MOT...LOC 2315Z 285DEG 22KT 3857 10403
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RJK
2 years, 7 months