RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 280924
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
324 AM MDT Sat Aug 28 2021
COZ211-217-282200-
/O.NEW.KBOU.FW.W.0013.210828T1800Z-210829T0100Z/
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
324 AM MDT Sat Aug 28 2021
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 7 PM MDT THIS
EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR MUCH OF JACKSON
COUNTY...FIRE WEATHER ZONES 211 AND 217...
The National Weather Service in Denver has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from noon today to 7 PM MDT this evening.
* Affected Area...Fire Weather Zones 211 and 217.
* Timing...Winds will increase with low humidity readings this
afternoon. Conditions will improve by 7 pm as winds decrease.
* Winds...West 10 to 20 mph with gusts up to 30 mph.
* Relative Humidity...As low as 10 percent.
* Impacts...Fires will be able to start easily and spread quickly
in the dry and breezy conditions. Avoid any burning or outdoor
activity that may produce a spark.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions
are either occurring now....or will shortly. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.
&&
$$
4 years, 6 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 270355
SPSBOU
Special Weather Statement
National Weather Service Denver CO
955 PM MDT Thu Aug 26 2021
COZ032>036-038>040-043-270445-
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet CO-Central and South Weld County CO-
Grand and Summit Counties Below 9000 Feet CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-Larimer and Boulder Counties Between 6000 and 9000 Feet 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-
Larimer County Below 6000 Feet/Northwest Weld County CO-
South and East Jackson/Larimer/North and Northeast Grand/Northwest
Boulder Counties Above 9000 Feet CO-
955 PM MDT Thu Aug 26 2021
...Strong thunderstorms will impact portions of western Weld,
Broomfield, Larimer, northern Gilpin, northeastern Grand, northern
Jefferson, northwestern Adams and Boulder Counties through 1045 PM
MDT...
At 954 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 5 miles west of Cherokee Park to 3 miles
northwest of Pinewood Springs to near Rollinsville, or along a line
extending from 27 miles south of Laramie to 23 miles southwest of
Fort Collins to 29 miles northwest of Denver. Movement was east at
40 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...
Fort Collins, southwestern Greeley, Thornton, northern Arvada,
Westminster, Boulder, Longmont, Loveland, Broomfield, northwestern
Commerce City, Northglenn, Brighton, Lafayette, Windsor, Louisville,
Erie, Superior, Federal Heights, Firestone and Johnstown.
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 4099 10477 3984 10482 3987 10588 4099 10594
TIME...MOT...LOC 0354Z 281DEG 38KT 4091 10560 4032 10539 3990 10546
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
ENTREKIN
4 years, 6 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 270300
SPSBOU
Special Weather Statement
National Weather Service Denver CO
900 PM MDT Thu Aug 26 2021
COZ030>035-270330-
South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet CO-Jackson County Below 9000 Feet CO-
Grand and Summit Counties Below 9000 Feet CO-
Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
West Jackson and West Grand Counties Above 9000 Feet CO-
South and East Jackson/Larimer/North and Northeast Grand/Northwest
Boulder Counties Above 9000 Feet CO-
900 PM MDT Thu Aug 26 2021
...Strong thunderstorms will impact portions of Jackson, northwestern
Summit, northwestern Larimer, Grand and northwestern Clear Creek
Counties through 930 PM MDT...
At 859 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles northeast of Mt Zirkel to 10 miles
northwest of Silverthorne, or along a line extending from 57 miles
northeast of Craig to 60 miles east of Glenwood Springs. Movement was
east at 40 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...
Granby, Kremmling, Fraser, Hot Sulphur Springs, Walden, Lake John,
Parshall, Rand, Brownlee, Berthoud Falls, Cowdrey, Hot Sulphur
Spring, Glendevey, Williams Fork Reservoir, Pearl, Green Mountain
Reservoir, Coalmont, Tabernash, Elkdale and Gould.
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 4098 10684 4099 10597 3975 10579 3973 10628
4066 10669 4069 10667 4076 10667 4079 10664
4082 10664 4083 10666 4085 10665 4089 10669
4087 10674 4089 10674 4091 10678 4090 10680
TIME...MOT...LOC 0259Z 254DEG 34KT 4088 10656 3975 10622
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
4 years, 6 months
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 232052
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
252 PM MDT Mon Aug 23 2021
COZ211-213-240500-
/O.NEW.KBOU.FW.A.0011.210825T1800Z-210826T0200Z/
/O.EXT.KBOU.FW.A.0010.210824T1800Z-210825T0200Z/
Jackson County Below 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
252 PM MDT Mon Aug 23 2021
...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE VALLEYS
OF JACKSON, GRAND AND SUMMIT COUNTIES...
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE
VALLEYS OF JACKSON, GRAND AND SUMMIT COUNTIES...
The National Weather Service in Denver has issued a Fire Weather
Watch for wind and low relative humidity, which is in effect from
Wednesday afternoon through Wednesday evening.
* Affected Area...Fire Weather Zones 211 and 213.
* Timing...Tuesday afternoon and early evening, and again
Wednesday afternoon and early evening.
* Winds...Southwest 10 to 20 mph with gusts up to 30 mph.
* Relative Humidity...As low as 11 percent.
* Impacts...Gusty winds combined with low relative humidity and
dry fuels may cause new fire starts to rapidly spread and grow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
$$
4 years, 6 months
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 232052
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
252 PM MDT Mon Aug 23 2021
COZ211-213-240500-
/O.NEW.KBOU.FW.A.0011.210825T1800Z-210826T0200Z/
/O.EXT.KBOU.FW.A.0010.210824T1800Z-210825T0200Z/
Jackson County Below 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
252 PM MDT Mon Aug 23 2021
...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE VALLEYS
OF JACKSON, GRAND AND SUMMIT COUNTIES...
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE
VALLEYS OF JACKSON, GRAND AND SUMMIT COUNTIES...
The National Weather Service in Denver has issued a Fire Weather
Watch for wind and low relative humidity, which is in effect from
Wednesday afternoon through Wednesday evening.
* Affected Area...Fire Weather Zones 211 and 213.
* Timing...Tuesday afternoon and early evening, and again
Wednesday afternoon and early evening.
* Winds...Southwest 10 to 20 mph with gusts up to 30 mph.
* Relative Humidity...As low as 11 percent.
* Impacts...Gusty winds combined with low relative humidity and
dry fuels may cause new fire starts to rapidly spread and grow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
$$
4 years, 6 months
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 231905
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
105 PM MDT Mon Aug 23 2021
COZ211-213-240315-
/O.NEW.KBOU.FW.A.0010.210824T1800Z-210825T0000Z/
Jackson County Below 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
105 PM MDT Mon Aug 23 2021
...FIRE WEATHER WATCH IN EFFECT TUESDAY AFTERNOON FOR WIND AND
LOW RELATIVE HUMIDITY FOR THE VALLEYS OF JACKSON, GRAND AND
SUMMIT COUNTIES...
The National Weather Service in Denver has issued a Fire Weather
Watch for wind and low relative humidity, which is in effect
Tuesday afternoon.
* Affected Area...Fire Weather Zones 211 and 213.
* Timing...Tuesday afternoon.
* Winds...West to southwest 15 to 20 mph, with gusts to 30 mph.
* Relative Humidity...As low as 11 percent.
* Impacts...Gusty winds combined with low relative humidity and
dry fuels may cause new fire starts to rapidly spread and grow.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
$$
4 years, 6 months
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 180035
FLSBOU
Flood Advisory
National Weather Service Denver CO
635 PM MDT Tue Aug 17 2021
COC057-180200-
/O.NEW.KBOU.FA.Y.0191.210818T0035Z-210818T0200Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Jackson CO-
635 PM MDT Tue Aug 17 2021
The National Weather Service in Denver has issued a
* Small Stream Flood Advisory for...
Northern Jackson County in north central Colorado...
* Until 800 PM MDT.
* At 635 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This may cause small stream flooding in the Mullen
burn area.
* Minor flooding in low-lying and poor drainage areas.
* Some locations that will experience flooding include...
mainly rural areas of Northern Jackson County
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4100 10636 4100 10621 4098 10623 4094 10623
4094 10634 4096 10633
$$
TH
4 years, 6 months
FFWBOU
by EMWIN-Denver Regional
WGUS55 KBOU 162153
FFWBOU
COC057-069-162345-
/O.NEW.KBOU.FF.W.0072.210816T2153Z-210816T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
353 PM MDT Mon Aug 16 2021
The National Weather Service in Denver has issued a
* Flash Flood Warning for...
Eastern Jackson County in north central Colorado...
Western Larimer County in north central Colorado...
* Until 545 PM MDT.
* At 353 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 0.5 inches of rain have
fallen. Additional rainfall amounts up to 0.5 inches are possible
in the warned area. Flash flooding is ongoing or expected to
begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, gulches,
roads, and poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
mainly rural areas of Eastern Jackson and Western Larimer Counties
This includes the following streams and drainages...
Two and One Half Creek, Joe Wright Creek, North Fork Joe Wright
Creek, Laramie River and North Fork West Branch Laramie River.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. Act quickly to protect your life.
Heavy Rainfall will cause flash flooding of small creeks, streams,
and ditches in the affected part of the Cameron Peak burn area. Rock
slides or debris flows can also be expected across rural roads.
&&
LAT...LON 4057 10591 4059 10591 4064 10590 4064 10586
4054 10586 4053 10591
FLASH FLOOD...RADAR INDICATED
$$
RPK
4 years, 6 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 070024
SPSBOU
Special Weather Statement
National Weather Service Denver CO
624 PM MDT Fri Aug 6 2021
COZ030-033-035-070100-
Jackson County Below 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-
624 PM MDT Fri Aug 6 2021
...Strong thunderstorms will impact portions of eastern Jackson and
northwestern Larimer Counties through 700 PM MDT...
At 623 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles east of Walden to 3 miles northwest of
Rand, or along a line extending from 42 miles southwest of Laramie
to 68 miles east of Craig. Movement was east at 40 mph.
HAZARD...Wind gusts up to 50 mph and pea 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...
Walden, Rand, Cameron Pass, Four Corners, Brownlee, Gould, Chambers
Lake, Glendevey and Kinikinik.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4100 10559 4036 10590 4045 10642 4099 10622
4100 10576
TIME...MOT...LOC 0023Z 269DEG 43KT 4081 10607 4048 10624
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
$$
SCHLATTER
4 years, 7 months
FFABOU
by EMWIN-Denver Regional
WGUS65 KBOU 030941
FFABOU
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Denver CO
341 AM MDT Tue Aug 3 2021
COZ030>034-037-031745-
/O.NEW.KBOU.FF.A.0009.210803T1600Z-210804T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Jackson County Below 9000 Feet-West Jackson and West Grand
Counties Above 9000 Feet-Grand and Summit Counties Below
9000 Feet-South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-South and
Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear
Creek/Summit/North and West Park Counties Above 9000 Feet-Central
and Southeast Park County-
Including the cities of North Park, Hartsel, Rocky Mountain
National Park, Mt Zirkel, Laramie and Medicine Bow Mountains,
Breckenridge, Williams Fork Mountains, Indian Peaks, Eisenhower
Tunnel, Kremmling, East Slopes Southern Gore Range, Mount Evans,
Fairplay, Grand Lake, Cameron Pass, East Slopes Mosquito Range,
Berthoud Pass, Winter Park, South Park, Granby, Hot Sulphur
Springs, Kenosha Mountains, Gould, Willow Creek Pass, Spicer,
Rand, Dillon, Fraser, Walden, Lake George, and Rabbit Ears Range
341 AM MDT Tue Aug 3 2021
...FLASH FLOOD WATCH IN EFFECT FROM 10 AM MDT THIS MORNING 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,
Central and Southeast Park County, Grand and Summit Counties Below
9000 Feet and South and Southeast Grand/West Central and Southwest
Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties
Above 9000 Feet. In north central Colorado, Jackson County Below
9000 Feet, South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet and West Jackson
and West Grand Counties Above 9000 Feet.
* From 10 AM MDT this morning through this evening.
* Slow moving thunderstorms capable of generating heavy rains are
expected to occur off and on from late this morning into this
evening.
* Burn scars in Grand County are at an elevated risk of flash
flooding and debris flows, though there is potential for flash
flooding to occur across the area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry gulches is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain.
&&
$$
Schlatter
4 years, 7 months