SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 300206
SPSBOU
Special Weather Statement
National Weather Service Denver CO
806 PM MDT Wed Jun 29 2022
COZ038-043-300230-
Central and South Weld County CO-
Larimer County Below 6000 Feet/Northwest Weld County CO-
806 PM MDT Wed Jun 29 2022
...Strong thunderstorms will impact portions of southwestern Weld
County through 830 PM MDT...
At 806 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 4 miles southeast of Wellington to near Dacono,
or along a line extending from 9 miles northeast of Fort Collins to
22 miles north of Denver. Movement was east 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...
Greeley, northeastern Loveland, Brighton, Windsor, Evans, Erie,
Firestone, Johnstown, Frederick, Fort Lupton, Milliken, Berthoud,
Lochbuie, Eaton, Dacono, Mead, Severance, Platteville, Hudson and
LaSalle.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
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 4068 10458 4058 10458 4058 10463 4052 10463
4052 10458 4002 10458 4000 10496 4004 10496
4004 10498 4003 10497 4003 10499 4004 10499
4063 10498
TIME...MOT...LOC 0206Z 250DEG 24KT 4066 10493 4004 10495
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
$$
RPK
1 year, 10 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 300129
SPSBOU
Special Weather Statement
National Weather Service Denver CO
729 PM MDT Wed Jun 29 2022
COZ038-042-300200-
Northeast Weld County CO-
Larimer County Below 6000 Feet/Northwest Weld County CO-
729 PM MDT Wed Jun 29 2022
...Strong thunderstorms will impact portions of north central Weld
County through 800 PM MDT...
At 729 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Hereford to 3 miles northwest of Purcell,
or along a line extending from 29 miles southeast of Cheyenne to 18
miles north of Greeley. Movement was east at 35 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Grover, Keota and Hereford.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4065 10403 4065 10469 4100 10450 4100 10393
TIME...MOT...LOC 0129Z 268DEG 31KT 4097 10428 4067 10465
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
1 year, 10 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 300113
SPSBOU
Special Weather Statement
National Weather Service Denver CO
713 PM MDT Wed Jun 29 2022
COZ035-038-300145-
Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
Larimer County Below 6000 Feet/Northwest Weld County CO-
713 PM MDT Wed Jun 29 2022
...Strong thunderstorms will impact portions of eastern Larimer
County through 745 PM MDT...
At 712 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 5 miles south of Crystal Lake Campground to 5
miles southwest of Drake, or along a line extending from 21 miles
west of Cheyenne to 21 miles southwest of Fort Collins. Movement was
east at 30 mph.
HAZARD...Wind gusts of 50 to 55 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...
Fort Collins, Loveland, Windsor, Wellington, Berthoud, Timnath,
Livermore, Stove Prairie, Masonville, Mishawaka, Teds Place, Carter
Lake, Bellvue, Poudre Park, Cedar Cove, Virginia Dale, Buckhorn
Mountain and Drake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
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 4099 10496 4035 10496 4035 10506 4033 10506
4034 10543 4049 10543 4047 10539 4048 10536
4050 10540 4052 10542 4098 10541
TIME...MOT...LOC 0112Z 270DEG 27KT 4108 10520 4037 10540
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...55 MPH
$$
RPK
1 year, 10 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 300110
SPSBOU
Special Weather Statement
National Weather Service Denver CO
710 PM MDT Wed Jun 29 2022
COZ035-038-039-300145-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
Larimer County Below 6000 Feet/Northwest Weld County CO-
710 PM MDT Wed Jun 29 2022
...A strong thunderstorm will impact portions of south central
Larimer and northeastern Boulder Counties through 745 PM MDT...
At 710 PM MDT, Doppler radar was tracking a strong thunderstorm near
Pinewood Springs, or 28 miles southwest of Fort Collins, moving east
at 25 mph.
HAZARD...Wind gusts up to 50 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Western Longmont, Lyons, Jamestown, Raymond, Pinewood Springs,
Peaceful Valley and Allenspark.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 4032 10511 4010 10518 4013 10551 4016 10550
4017 10549 4018 10549 4018 10550 4030 10548
4030 10546 4032 10546 4033 10547
TIME...MOT...LOC 0110Z 284DEG 22KT 4023 10541
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH
$$
RPK
1 year, 10 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 300107
SPSBOU
Special Weather Statement
National Weather Service Denver CO
707 PM MDT Wed Jun 29 2022
COZ038-300130-
Larimer County Below 6000 Feet/Northwest Weld County CO-
707 PM MDT Wed Jun 29 2022
...A strong thunderstorm will impact portions of north central Weld
County through 730 PM MDT...
At 707 PM MDT, Doppler radar was tracking a strong thunderstorm 5
miles east of Rockport, or 17 miles south of Cheyenne, moving east at
25 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.
This storm will remain over mainly rural areas of north central Weld
County.
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 4079 10470 4099 10485 4100 10483 4100 10438
TIME...MOT...LOC 0107Z 284DEG 23KT 4091 10469
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
1 year, 10 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 300102
FLSBOU
Flood Advisory
National Weather Service Denver CO
702 PM MDT Wed Jun 29 2022
COC069-300230-
/O.NEW.KBOU.FA.Y.0013.220630T0102Z-220630T0230Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Larimer CO-
702 PM MDT Wed Jun 29 2022
...FLOOD ADVISORY IN EFFECT UNTIL 830 PM MDT THIS EVENING...
* WHAT...Small stream flooding caused by excessive rainfall is
expected.
* WHERE...A portion of north central Colorado, including the
following county, Larimer.
* WHEN...Until 830 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas in
the southeast portion of the Cameron Peak burn area.
* ADDITIONAL DETAILS...
- At 702 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding.
- Some locations that will experience flooding include...
Glen Haven and Drake.
- This includes the following additional locations...
Upper Buckhorn along County Road 44H, Moondance Way,
Stringtown Gulch, Big Bear, Lower Buckhorn on County Road 27
above Masonville, Crystal Mountain, The Retreat and Storm
Mountain.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Excessive runoff from this storm will cause minor flooding of creeks
and streams, roads, and roadside culverts. The heavy rains could
also trigger rock slides or debris flows in southeast portions of
the Cameron peak burn area.
&&
LAT...LON 4056 10554 4059 10543 4054 10521 4044 10520
4041 10540 4042 10552 4044 10557 4052 10557
$$
RPK
1 year, 10 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 300040
SPSBOU
Special Weather Statement
National Weather Service Denver CO
640 PM MDT Wed Jun 29 2022
COZ033>035-300115-
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet CO-
Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
South and East Jackson/Larimer/North and Northeast Grand/Northwest
Boulder Counties Above 9000 Feet CO-
640 PM MDT Wed Jun 29 2022
...Strong thunderstorms will impact portions of central Larimer, east
central Grand and northwestern Boulder Counties through 715 PM MDT...
At 640 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 7 miles northwest of Red Feather Lakes to 3
miles northwest of Mt Audubon, or along a line extending from 29
miles south of Laramie to 47 miles northwest of Denver. Movement was
east at 30 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...
Estes Park, Trail Ridge, Bear Lake, Jamestown, Raymond, Allenspark,
Red Feather Lakes, Pinewood Springs, Stove Prairie, Rustic, Longs
Peak, Kinikinik, Peaceful Valley, Pingree Park, Pennock Pass, Mt
Audubon, Mishawaka, Glen Haven, Meeker Park and Cherokee Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
Persons in campgrounds should consider seeking sturdy shelter until
these storms pass.
&&
LAT...LON 4092 10533 4009 10535 4010 10572 4011 10571
4012 10575 4011 10576 4010 10575 4010 10578
4012 10578 4013 10576 4014 10578 4023 10577
4023 10576 4024 10578 4027 10577 4027 10578
4092 10578
TIME...MOT...LOC 0040Z 272DEG 25KT 4088 10566 4013 10567
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
$$
RPK
1 year, 10 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 300034
FLSBOU
Flood Advisory
National Weather Service Denver CO
634 PM MDT Wed Jun 29 2022
COC069-300200-
/O.NEW.KBOU.FA.Y.0012.220630T0034Z-220630T0200Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Larimer CO-
634 PM MDT Wed Jun 29 2022
...FLOOD ADVISORY IN EFFECT UNTIL 8 PM MDT THIS EVENING...
* WHAT...Small stream flooding caused by excessive rainfall is
expected.
* WHERE...A portion of north central Colorado, including the
following county, Larimer.
* WHEN...Until 800 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas in
western portions of the Cameron peak burn area.
* ADDITIONAL DETAILS...
- At 634 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding.
- Some locations that will experience flooding include...
Kinikinik and Chambers Lake.
- This includes the following additional locations...
The Upper Poudre Canyon, The Laramie River Road near Chambers
Lake, Long Draw Road and Remote areas in the Cameron Peak
Wilderness.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Excessive runoff from this storm will cause minor flooding of creeks
and streams, roads, and roadside culverts. The heavy rains could
also trigger rock slides or debris flows in the Cameron Peak burn
area.
&&
LAT...LON 4073 10585 4077 10568 4056 10565 4056 10581
4056 10591 4074 10586
$$
RPK
1 year, 10 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 291944
SPSBOU
Special Weather Statement
National Weather Service Denver CO
144 PM MDT Wed Jun 29 2022
COZ033-035-292015-
Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
South and East Jackson/Larimer/North and Northeast Grand/Northwest
Boulder Counties Above 9000 Feet CO-
144 PM MDT Wed Jun 29 2022
...Gusty winds will impact portions of north central Larimer County
through 215 PM MDT...
At 143 PM MDT, Doppler radar was tracking showers and thunderstorms
along a line extending from 10 miles west of Cherokee Park to 4
miles east of Trail Ridge, or along a line extending from 23 miles
south of Laramie to 32 miles west of Fort Collins. Movement was east
at 25 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...
Pennock Pass, Rustic, Cherokee Park, Kinikinik, Red Feather Lakes and
Pingree Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If on or near a lake, get away from the water and move indoors or
inside a vehicle. Remember, lightning can strike out to 15 miles
from the parent thunderstorm. If you can hear thunder, you are close
enough to be struck by lightning. Move to safe shelter now! Do not
be caught on the water in a thunderstorm.
Persons in campgrounds should consider seeking sturdy shelter until
these storms pass.
&&
LAT...LON 4048 10539 4048 10573 4100 10576 4100 10540
TIME...MOT...LOC 1943Z 249DEG 24KT 4097 10569 4044 10567
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
1 year, 10 months
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 291915
SVRBOU
COC069-291945-
/O.NEW.KBOU.SV.W.0056.220629T1915Z-220629T1945Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
115 PM MDT Wed Jun 29 2022
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
North central Larimer County in north central Colorado...
* Until 145 PM MDT.
* At 115 PM MDT, a severe thunderstorm was located near Red Feather
Lakes, or 31 miles northwest of Fort Collins, moving east at 30
mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Cherokee Park around 130 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near a lake, get away from the water and move indoors or
inside a vehicle. Remember, lightning can strike out to 15 miles
from the parent thunderstorm. If you can hear thunder, you are close
enough to be struck by lightning. Move to safe shelter now! Do not
be caught on the water in a thunderstorm.
&&
LAT...LON 4071 10564 4091 10570 4095 10546 4074 10542
TIME...MOT...LOC 1915Z 255DEG 27KT 4079 10559
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
RPK
1 year, 10 months