FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 282057
FLSBOU
Flood Advisory
National Weather Service Denver CO
257 PM MDT Tue Jul 28 2020
COC123-282230-
/O.NEW.KBOU.FA.Y.0021.200728T2057Z-200728T2230Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Weld CO-
257 PM MDT Tue Jul 28 2020
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
Central Weld County in northeastern Colorado...
* Until 430 PM MDT.
* At 257 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding. Up to 1.5
inches of rain have fallen.
Some locations that will experience flooding include...
mainly rural areas of Central Weld County
This includes the following streams and drainages...
Sanborn Draw and Crow Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Excessive runoff from heavy rainfall will cause flooding of small
creeks and streams, country roads, farmland, and other low lying
spots.
&&
LAT...LON 4050 10442 4050 10424 4036 10426 4036 10442
$$
RPK
5 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 282054
SPSBOU
Special Weather Statement
National Weather Service Denver CO
254 PM MDT Tue Jul 28 2020
COZ036-039-040-282130-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
254 PM MDT Tue Jul 28 2020
...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL DOUGLAS...WESTERN
ARAPAHOE...SOUTHWESTERN BROOMFIELD...DENVER...NORTHEASTERN JEFFERSON
AND SOUTHWESTERN ADAMS COUNTIES UNTIL 330 PM MDT...
At 254 PM MDT, Doppler radar was tracking thunderstorms along a line
extending from Northglenn to near Tiny Town, or along a line
extending from 12 miles north of Denver to 53 miles northwest of
Colorado Springs. Movement was east at 15 mph.
Wind gusts up to 50 mph will be possible with these storms.
Locations impacted include...
Denver, western Aurora, Lakewood, Thornton, Arvada, Westminster,
southwestern Centennial, southwestern Broomfield, northern Highlands
Ranch, western Commerce City, Littleton, Northglenn, Englewood, Wheat
Ridge, Golden, Greenwood Village, Superior, Federal Heights, Lone
Tree and Sheridan.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
&&
LAT...LON 3951 10523 3994 10519 3993 10486 3954 10487
3955 10492 3954 10494 3955 10498 3953 10504
TIME...MOT...LOC 2054Z 276DEG 11KT 3990 10499 3957 10519
$$
RPK
5 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 282050
SPSBOU
Special Weather Statement
National Weather Service Denver CO
250 PM MDT Tue Jul 28 2020
COZ041-282115-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
250 PM MDT Tue Jul 28 2020
...Brief Landspout Tornadoes Possible...
At 248 PM MDT, conditions are becoming favorable for the development
of landspout tornadoes over central Elbert county. However, at this
time it is unknown which if any storm would produce a landspout. Any
landspouts which develop are expected to pose a limited threat.
This landspout threat will remain over mainly rural areas of central
Elbert County.
Landspout tornadoes can form with a developing thunderstorm before
rain, hail, and even thunder is observed. Landspout tornadoes are not
usually associated with a wall cloud and are often difficult to
detect with weather radar.
&&
LAT...LON 3931 10429 3932 10427 3934 10428 3934 10432
3939 10435 3937 10433 3937 10430 3935 10430
3935 10427 3937 10425 3938 10422 3943 10425
3945 10420 3941 10418 3940 10420 3939 10417
3934 10414 3929 10429
$$
RPK
5 years, 7 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 282036
FLSBOU
Flood Advisory
National Weather Service Denver CO
236 PM MDT Tue Jul 28 2020
COC013-282200-
/O.NEW.KBOU.FA.Y.0020.200728T2036Z-200728T2200Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boulder CO-
236 PM MDT Tue Jul 28 2020
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
North Central Boulder County in northeastern Colorado...
* Until 400 PM MDT.
* At 236 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding. Up to 1 inch
of rain has fallen.
Some locations that will experience flooding include...
Lyons.
This includes the following streams and drainages...
Saint Vrain Creek, South Saint Vrain Creek, Left Hand Creek and
North Saint Vrain Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Excessive runoff from heavy rainfall will cause minor flooding of
creeks and streams, roads and roadside culverts. The heavy rains
could also trigger rock slides or debris flows in steep terrain.
&&
LAT...LON 4026 10538 4025 10524 4016 10526 4017 10537
$$
RPK
5 years, 7 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 261929
FLSBOU
Flood Advisory
National Weather Service Denver CO
129 PM MDT Sun Jul 26 2020
COC093-262130-
/O.NEW.KBOU.FA.Y.0019.200726T1929Z-200726T2130Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Park CO-
129 PM MDT Sun Jul 26 2020
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
North Central Park County in central Colorado...
* Until 330 PM MDT.
* At 129 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding.
Some locations that will experience flooding include...
Garo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Excessive runoff from heavy rainfall will cause flooding of small
creeks and streams, country roads, farmland, and other low lying
spots.
&&
LAT...LON 3941 10576 3916 10597 3906 10587 3941 10560
3943 10571
$$
Meier
5 years, 7 months
FFWBOU
by EMWIN-Denver Regional
WGUS55 KBOU 261847
FFWBOU
COC059-093-262200-
/O.NEW.KBOU.FF.W.0005.200726T1847Z-200726T2200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
1247 PM MDT Sun Jul 26 2020
The National Weather Service in Denver has issued a
* Flash Flood Warning for...
Southwestern Jefferson County in central Colorado...
Northeastern Park County in central Colorado...
* Until 400 PM MDT.
* At 1247 PM MDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1 and 1.5 inches of rain have fallen. Flash flooding is ongoing or
expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Doppler radar and automated gauges.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
* Some locations that will experience flash flooding include...
Bailey, Pine Junction and Glenisle.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. Act quickly to protect your life.
&&
LAT...LON 3946 10556 3954 10540 3941 10534 3938 10534
3937 10541 3938 10551 3940 10554
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
Meier
5 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 252224
SPSBOU
Special Weather Statement
National Weather Service Denver CO
424 PM MDT Sat Jul 25 2020
COZ050-051-252315-
Phillips County CO-Sedgwick County CO-
424 PM MDT Sat Jul 25 2020
...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN PHILLIPS AND
SOUTHWESTERN SEDGWICK COUNTIES UNTIL 515 PM MDT...
At 424 PM MDT, Doppler radar was tracking a strong thunderstorm 5
miles west of Fairfield, or 18 miles northwest of Holyoke, moving
northeast at 25 mph.
Penny size hail and wind gusts up to 50 mph will be possible with
this storm.
Locations impacted include...
Sedgwick and Marks Butte.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 4093 10230 4066 10257 4071 10265 4075 10265
4094 10262
TIME...MOT...LOC 2224Z 203DEG 20KT 4072 10261
$$
MEIER
5 years, 7 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 242151
SVRBOU
COC121-242230-
/O.NEW.KBOU.SV.W.0157.200724T2151Z-200724T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
351 PM MDT Fri Jul 24 2020
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
North central Washington County in northeastern Colorado...
* Until 430 PM MDT.
* At 351 PM MDT, a severe thunderstorm was located 5 miles north of
Akron, moving north at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees. Hail damage to
vehicles is expected.
* This severe thunderstorm will remain over mainly rural areas of
north central Washington County, which includes Fremont Butte.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Denver Colorado.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4017 10313 4018 10334 4038 10332 4038 10302
TIME...MOT...LOC 2151Z 195DEG 12KT 4023 10322
HAIL...1.00IN
WIND...60MPH
$$
COOPER
5 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 242115
SPSBOU
Special Weather Statement
National Weather Service Denver CO
315 PM MDT Fri Jul 24 2020
COZ051-242200-
Phillips County CO-
315 PM MDT Fri Jul 24 2020
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN PHILLIPS COUNTY UNTIL
400 PM MDT...
At 313 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles southeast of Highland Center, or 13 miles southwest of Holyoke,
moving north at 15 mph.
Wind gusts of 45 to 55 mph will be possible with this storm.
Locations impacted include...
Holyoke, Haxtun, Paoli and Highland Center.
Those attending the Phillips County Fair are in the path of this
storm and should prepare for IMMINENT DANGEROUS WEATHER CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
Torrential rainfall and small hail are also possible with this
storm, and may lead to localized flooding. Do not drive your vehicle
through flooded roadways.
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 4044 10235 4044 10266 4066 10262 4067 10218
TIME...MOT...LOC 2113Z 195DEG 12KT 4048 10253
$$
COOPER
5 years, 7 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 242101
SPSBOU
Special Weather Statement
National Weather Service Denver CO
301 PM MDT Fri Jul 24 2020
COZ040-043-242145-
Central and South Weld County CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
301 PM MDT Fri Jul 24 2020
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN WELD...NORTHEASTERN
DENVER AND NORTHWESTERN ADAMS COUNTIES UNTIL 345 PM MDT...
At 300 PM MDT, Doppler radar was tracking a strong thunderstorm 4
miles north of Denver International Airport, or 18 miles northeast of
Denver, moving north at 25 mph.
Wind gusts of 50 to 55 mph will be possible with this storm. Brief
but intense rainfall and minor street flooding may also occur.
Locations impacted include...
Northeastern Commerce City, Brighton, Denver International Airport,
D.I.A Terminal and Concourses, Fort Lupton, Lochbuie, Hudson,
Keenesburg, Barr Lake and Milton Reservoir.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3981 10464 3985 10484 4028 10471 4021 10435
TIME...MOT...LOC 2100Z 198DEG 31KT 3992 10470
$$
COOPER
5 years, 7 months