SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 131853
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1253 PM MDT Tue Jul 13 2021
COZ033-131930-
South and East Jackson/Larimer/North and Northeast Grand/Northwest
Boulder Counties Above 9000 Feet CO-
1253 PM MDT Tue Jul 13 2021
...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL LARIMER COUNTY UNTIL 130
PM MDT...
At 1253 PM MDT, Doppler radar was tracking a strong thunderstorm near
Pingree Park, or 28 miles west of Fort Collins, moving east at 10
mph.
Penny size hail will be possible with this storm.
Locations impacted include...
Pennock Pass and Pingree Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
Persons in campgrounds should consider seeking sturdy shelter until
this storm passes.
&&
LAT...LON 4055 10548 4056 10547 4054 10542 4052 10543
4049 10541 4051 10548 4049 10548 4050 10551
4049 10552 4048 10550 4046 10550 4045 10563
4058 10565 4058 10559 4055 10556 4055 10555
4059 10552 4059 10550
TIME...MOT...LOC 1853Z 265DEG 9KT 4052 10560
$$
RPK
4 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 100605
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1205 AM MDT Sat Jul 10 2021
COZ038-039-042-043-100645-
Central and South Weld County CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-Northeast Weld County CO-
Larimer County Below 6000 Feet/Northwest Weld County CO-
1205 AM MDT Sat Jul 10 2021
...SIGNIFICANT WEATHER ADVISORY FOR WELD...SOUTHEASTERN LARIMER AND
NORTHEASTERN BOULDER COUNTIES UNTIL 1245 AM MDT...
At 1203 AM MDT, A strong cold continues to move southward across
Weld and Eastern Larimer counties. Wind gusts up to 50 mph will be
possible with this cold front.
Locations impacted include...
Fort Collins, Greeley, northeastern Longmont, Loveland, Windsor,
Evans, Erie, Firestone, Johnstown, Frederick, Fort Lupton,
Wellington, Milliken, Berthoud, Eaton, Dacono, Mead, Severance,
Platteville and Hudson.
LAT...LON 4003 10415 4005 10508 4093 10509 4092 10502
4098 10497 4100 10419
TIME...MOT...LOC 0603Z 000DEG 43KT 4022 10465
$$
ENTREKIN
4 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 100522
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1122 PM MDT Fri Jul 9 2021
COZ035-038-042>044-100600-
Central and South Weld County CO-Morgan County CO-
Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
Northeast Weld County CO-
Larimer County Below 6000 Feet/Northwest Weld County CO-
1122 PM MDT Fri Jul 9 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN WELD...NORTHWESTERN
MORGAN AND EASTERN LARIMER COUNTIES UNTIL MIDNIGHT MDT...
At 1120 PM MDT, Doppler radar was tracking a strong cold front
moving southward across northern Larimer and Northwest Weld
counties.
Wind gusts of 50 to 55 mph will be possible with this front.
Locations impacted include...
Fort Collins, Greeley, Loveland, Windsor, Evans, Wellington, Eaton,
Severance, Ault, Kersey, Pierce, Timnath, Nunn, Grover, Purcell,
Galeton, Teds Place, Bellvue, Briggsdale and Lucerne.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
&&
LAT...LON 4100 10399 4040 10398 4038 10519 4099 10525
TIME...MOT...LOC 0520Z 046DEG 52KT 4078 10492
$$
ENTREKIN
4 years, 8 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 070308
FLSBOU
Flood Advisory
National Weather Service Denver CO
908 PM MDT Tue Jul 6 2021
COC013-070400-
/O.NEW.KBOU.FA.Y.0083.210707T0308Z-210707T0400Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boulder CO-
908 PM MDT Tue Jul 6 2021
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
North Central Boulder County in northeastern Colorado...
* Until 1000 PM MDT.
* At 908 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding. Up to 0.1
inches of rain have fallen.
* Some locations that will experience flooding include...
mainly rural areas of North Central Boulder County in the Calhan
burn area.
Additional rainfall amounts of 0.2 to 0.3 inches are expected over
the area. This additional rain will result in minor flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Heavy rainfall will cause minor flooding of small creeks, gulches,
roads and roadside culverts in the Calwood burn area. The heavy
rains could also trigger rock slides or debris flows. The main areas
of concern are Heil Valley Ranch and Lefthand Creek just above US 36.
&&
LAT...LON 4018 10535 4019 10528 4016 10524 4012 10533
$$
Cooper
4 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 052044
SPSBOU
Special Weather Statement
National Weather Service Denver CO
244 PM MDT Mon Jul 5 2021
COZ034-036-052115-
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
244 PM MDT Mon Jul 5 2021
...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL GILPIN AND CENTRAL CLEAR
CREEK COUNTIES UNTIL 315 PM MDT...
At 244 PM MDT, Doppler radar was tracking a strong thunderstorm near
Georgetown, or 37 miles west of Denver, moving southeast at 10 mph.
Nickel size hail will be possible with this storm. Hail may
accumulate on roadways causing hazardous travel.
Locations impacted include...
Idaho Springs, Georgetown, Central City, Empire, Silver Plume,
Berthoud Pass, Blue Valley, Dumont, Echo Lake and St Marys Glacier.
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 3980 10581 3987 10557 3967 10547 3960 10572
TIME...MOT...LOC 2044Z 317DEG 9KT 3972 10566
$$
RPK
4 years, 8 months
FFABOU
by EMWIN-Denver Regional
WGUS65 KBOU 050913
FFABOU
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Denver CO
313 AM MDT Mon Jul 5 2021
.The flash flood threat will increase today due to slow moving
thunderstorms, slightly greater moisture, and an increase in the
number of thunderstorms. The main threat area will be across the
East Troublesome, Williams Fork, Cameron Peak, and Calwood burn
areas.
COZ032-033-035-052100-
/O.NEW.KBOU.FF.A.0002.210705T1800Z-210706T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Grand and Summit Counties Below 9000 Feet-South and East
Jackson/Larimer/North and Northeast Grand/Northwest Boulder
Counties Above 9000 Feet-Larimer and Boulder Counties Between
6000 and 9000 Feet-
Including the cities of Hot Sulphur Springs, Glendevey,
Kremmling, Nederland, Red Feather Lakes, Dillon, Fraser, Laramie
and Medicine Bow Mountains, Grand Lake, Cameron Pass, Granby,
Estes Park, Rocky Mountain National Park, Willow Creek Pass, and
Rabbit Ears Range
313 AM MDT Mon Jul 5 2021
...FLASH FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH THIS
EVENING...
The National Weather Service in Denver has issued a
* Flash Flood Watch for Portions of central and north central
Colorado, including the following areas, in central Colorado,
Grand and Summit Counties Below 9000 Feet. In north central
Colorado, Larimer and Boulder Counties Between 6000 and 9000 Feet
and South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet.
* From Noon MDT today through this evening.
* Heavy rain will accompany slow moving thunderstorms this afternoon
and evening.
* Heavy rain may cause flashing flooding and debris flow in and near
the East Troublesome, Williams Fork, Cameron Peak, and Calwood
burn areas. Rapid increases in water in creeks and small drainages
could make roads become quickly impassable.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Meier
4 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 041810
SPSBOU
Special Weather Statement
National Weather Service Denver CO
1210 PM MDT Sun Jul 4 2021
COZ035-041900-
Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
1210 PM MDT Sun Jul 4 2021
...SPECIAL WEATHER STATEMENT...
At 1208 PM MDT, Doppler radar was tracking a strong thunderstorm near
Cherokee Park, or 29 miles south of Laramie, moving east at 15 mph.
Half inch hail and winds in excess of 30 mph will be possible with
this storm.
Locations impacted include...
Virginia Dale and Cherokee Park.
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.
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 4099 10526 4083 10527 4082 10528 4081 10528
4080 10527 4079 10527 4079 10528 4078 10527
4076 10527 4076 10552 4099 10560
TIME...MOT...LOC 1808Z 269DEG 14KT 4089 10546
$$
COOPER
4 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 022313
SPSBOU
Special Weather Statement
National Weather Service Denver CO
513 PM MDT Fri Jul 2 2021
COZ034-036-022345-
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
513 PM MDT Fri Jul 2 2021
...SPECIAL WEATHER STATEMENT...
At 512 PM MDT, Doppler radar was tracking a strong thunderstorm near
Deckers, or 32 miles southwest of Denver, moving east at 10 mph.
Half inch hail and very heavy rainfall will occur with this storm.
Locations impacted include...
Roxborough Park, Buffalo Creek, Devil's Head, Wellington Lake, Pine
Grove, Sprucewood, South Platte, Deckers and Bailey.
LAT...LON 3924 10551 3942 10549 3944 10508 3921 10506
TIME...MOT...LOC 2312Z 262DEG 9KT 3931 10523
$$
SCHLATTER
4 years, 8 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 012203
FLSBOU
Flood Advisory
National Weather Service Denver CO
403 PM MDT Thu Jul 1 2021
COC013-012330-
/O.NEW.KBOU.FA.Y.0051.210701T2203Z-210701T2330Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boulder CO-
403 PM MDT Thu Jul 1 2021
The National Weather Service in Denver has issued a
* Urban and Small Stream Flood Advisory for...
Eastern Boulder County in northeastern Colorado...
* Until 530 PM MDT.
* At 403 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream flooding.
Between 1.0 and 1.5 inches of rain have fallen.
* Some locations that will experience flooding include...
Boulder, Longmont, western Broomfield, Lafayette, Louisville,
Erie, Superior, Niwot, Eldorado Springs, Marshall, Hygiene and
Crescent Village.
This includes the following streams and drainages...
South Boulder Creek, Left Hand Creek, Boulder Creek, Coal Creek,
Dry Creek, Bear Canyon Creek, Little Thompson River, Saint Vrain
Creek, Rock Creek and Walnut Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Excessive runoff from heavy rainfall will cause minor flooding of
small creeks and streams, highways, streets, underpasses, drainage
areas and other low lying spots.
&&
LAT...LON 3993 10538 4026 10515 4026 10506 4004 10506
3994 10509 3993 10511 3994 10512 3995 10511
3995 10513 3994 10513 3994 10514 3991 10515
3991 10516
$$
RPK
4 years, 8 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 012136
SPSBOU
Special Weather Statement
National Weather Service Denver CO
336 PM MDT Thu Jul 1 2021
COZ039-012200-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-
336 PM MDT Thu Jul 1 2021
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN BOULDER COUNTY UNTIL
400 PM MDT...
At 335 PM MDT, Doppler radar was tracking a strong thunderstorm near
Niwot, or 29 miles south of Fort Collins, moving east at 5 mph.
Penny size hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Northeastern Boulder, Longmont and Niwot.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 4021 10506 4012 10505 4001 10518 4013 10531
4026 10514
TIME...MOT...LOC 2135Z 276DEG 6KT 4013 10519
$$
RPK
4 years, 8 months