SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 151512
SPSBOU
Special Weather Statement
National Weather Service Denver CO
812 AM MST Wed Dec 15 2021
COZ036-039>041-045-046-151600-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-Central and East Adams and Arapahoe Counties 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-
812 AM MST Wed Dec 15 2021
...A cold front and squall will impact portions of Douglas,
northwestern Elbert, southwestern Arapahoe and east central
Jefferson Counties through 900 AM MST...
At 810 AM MST, Doppler radar was tracking a squall line extending
from near Tiny Town to 3 miles northwest of Palmer Lake, or along a
line extending from 16 miles southwest of Denver to 22 miles
northwest of Colorado Springs. Movement was east at 35 mph. This
will cross I-25 in Douglas county in the next 20 minutes with low
visibility and a rain/snow mixture.
HAZARD...Wind gusts up to 50 mph and low visibility.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Highlands Ranch, Castle Rock, Parker, southern Littleton, Elbert,
Greenwood Village, Lone Tree, Roxborough Park, Elizabeth, Kiowa,
Larkspur, Perry Park, The Pinery, Louviers, Franktown, Chatfield
Reservoir, Ponderosa Park and Castle Pines.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3913 10497 3956 10525 3965 10426 3913 10422
TIME...MOT...LOC 1510Z 250DEG 30KT 3960 10520 3916 10495
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
SCHLATTER
2 years, 11 months
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 151447
SPSBOU
Special Weather Statement
National Weather Service Denver CO
747 AM MST Wed Dec 15 2021
COZ035-036-038>040-043-151530-
Central and South Weld County CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
CO-Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet CO-
Larimer County Below 6000 Feet/Northwest Weld County CO-
747 AM MST Wed Dec 15 2021
...A cold front and squall will impact portions of southwestern
Weld, western Arapahoe, Broomfield, southeastern Larimer, Denver,
northeastern Jefferson, western Adams and eastern Boulder Counties
through 830 AM MST...
At 744 AM MST, Doppler radar was tracking a squall line extending
from near Cedar Cove to Lakewood, or along a line extending Fort
Collins to Denver. Movement was east at 40 mph.
HAZARD...Wind gusts up to 50 mph and brief low visibility.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Denver, Fort Collins, Greeley, Aurora, Lakewood, Thornton, Arvada,
Westminster, Centennial, Boulder, Longmont, Loveland, Broomfield,
Commerce City, Littleton, Northglenn, Brighton, Englewood, Wheat
Ridge and Lafayette.
LAT...LON 4072 10475 3962 10457 3963 10458 3958 10461
3962 10471 3957 10477 3957 10528 4005 10540
4050 10543 4047 10539 4049 10536 4055 10544
4063 10545
TIME...MOT...LOC 1444Z 271DEG 34KT 4042 10521 3970 10510
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
SCHLATTER
2 years, 11 months
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 141917
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
1217 PM MST Tue Dec 14 2021
COZ215-216-238>241-243>247-249-150330-
/O.NEW.KBOU.FW.W.0025.211215T1500Z-211216T0000Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Washington County-
1217 PM MST Tue Dec 14 2021
...RED FLAG WARNING IN EFFECT FROM 8 AM TO 5 PM MST WEDNESDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR THE FRONT RANGE
FOOTHILLS...PALMER DIVIDE...AND PORTIONS OF THE NORTHEAST
PLAINS...
The National Weather Service in Denver has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from 8 AM to 5 PM MST Wednesday.
* Affected Area...Fire Weather Zones 215, 216, 238, 239, 240,
241, 243, 244, 245, 246, 247 and 249.
* Timing...8 am to 5 pm MST Wednesday
* Winds...West 35 to 45 mph with gusts up to 80 mph.
* Relative Humidity...As low as 15 percent.
* Impacts...Conditions will be conducive to the rapid spread of
new fires. Probability of ignition will increase. Avoid any
burning or outdoor activities that may cause sparks, and abide
by established fire restrictions.
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.
&&
$$
2 years, 11 months
NPWBOU
by EMWIN-Denver Regional
WWUS75 KBOU 141134
NPWBOU
URGENT - WEATHER MESSAGE
National Weather Service Denver CO
434 AM MST Tue Dec 14 2021
COZ035>039-142215-
/O.UPG.KBOU.HW.A.0008.211215T1700Z-211216T0000Z/
/O.NEW.KBOU.HW.W.0010.211215T1500Z-211216T0000Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-Jefferson
and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-Central and
Southeast Park County-Larimer County Below 6000 Feet/Northwest
Weld County-Boulder And Jefferson Counties Below 6000 Feet/West
Broomfield County-
Including the cities of Hartsel, Westcreek, Arvada, Central City,
Red Feather Lakes, Bailey, Evergreen, Georgetown, Glendevey,
Nederland, Fairplay, South Park, Boulder, Loveland, Estes Park,
Longmont, Golden, Lakewood, Fort Collins, Nunn, Idaho Springs,
Lake George, and Hereford
434 AM MST Tue Dec 14 2021
...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 5 PM MST WEDNESDAY...
* WHAT...West winds 30 to 50 mph with gusts reaching 60 to 80 mph.
Wind prone areas in and near the foothills may see gusts near 100
mph.
* WHERE...South Park, Northern and Southern Foothills, Jefferson
County, Northwest Weld County, Larimer and Boulder Counties Below
9000 Feet and Broomfield County.
* WHEN...From 8 AM to 5 PM MST Wednesday.
* IMPACTS...Damaging winds may blow down trees and power lines.
Widespread power outages will be possible. Travel will be
difficult, especially for high profile vehicles. Gusty winds will
blow around unsecured objects. Blowing dust will reduce visibility
to less than a quarter mile in places.
* ADDITIONAL DETAILS...Strong winds and low humidity will create
critical fire weather conditions on the plains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.
If you encounter blowing dust on the roadway or see it approaching,
pull off the road as far as possible and put your vehicle in park.
Turn the lights all the way off and keep foot off the brake pedal.
Remember, 'Pull Aside, Stay Alive'.
&&
$$
COZ040>051-142215-
/O.UPG.KBOU.HW.A.0008.211215T1700Z-211216T0000Z/
/O.NEW.KBOU.HW.W.0010.211215T1500Z-211216T0000Z/
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Elbert/Central and East
Douglas Counties Above 6000 Feet-Northeast Weld County-Central
and South Weld County-Morgan County-Central and East Adams and
Arapahoe Counties-North and Northeast Elbert County Below
6000 Feet/North Lincoln County-Southeast Elbert County Below
6000 Feet/South Lincoln County-Logan County-Washington County-
Sedgwick County-Phillips County-
Including the cities of Wiggins, Pawnee Buttes, Elbert, Hugo,
Roggen, Forder, Julesburg, Larkspur, Agate, Briggsdale, Leader,
Sterling, Fort Morgan, City of Denver, Crook, Aurora, Littleton,
Amherst, Akron, Sedgwick, Raymer, Brighton, Highlands Ranch, Fort
Lupton, Cope, Ovid, Matheson, Peetz, Kiowa, Grover, Eaton, Deer
Trail, Byers, Fondis, Kutch, Denver International Airport,
Haxtun, Last Chance, Parker, Castle Rock, Goodrich, Stoneham,
Karval, Greeley, Bennett, Otis, Punkin Center, Holyoke, Brush,
Limon, and Merino
434 AM MST Tue Dec 14 2021
...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 5 PM MST WEDNESDAY...
* WHAT...West winds 30 to 50 mph with gusts reaching 60 to 80 mph.
* WHERE...Portions of east central and northeast Colorado.
* WHEN...From 8 AM to 5 PM MST Wednesday.
* IMPACTS...Damaging winds may blow down trees and power lines.
Widespread power outages will be possible. Travel will be
difficult, especially for high profile vehicles. Gusty winds will
blow around unsecured objects. Blowing dust will reduce visibility
to less than a quarter mile in places.
* ADDITIONAL DETAILS...Strong winds and low humidity may create
critical fire weather conditions on the plains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.
If you encounter blowing dust on the roadway or see it approaching,
pull off the road as far as possible and put your vehicle in park.
Turn the lights all the way off and keep foot off the brake pedal.
Remember, 'Pull Aside, Stay Alive'.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
Meier
2 years, 11 months
NPWBOU
by EMWIN-Denver Regional
WWUS75 KBOU 141134
NPWBOU
URGENT - WEATHER MESSAGE
National Weather Service Denver CO
434 AM MST Tue Dec 14 2021
COZ035>039-142215-
/O.UPG.KBOU.HW.A.0008.211215T1700Z-211216T0000Z/
/O.NEW.KBOU.HW.W.0010.211215T1500Z-211216T0000Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-Jefferson
and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-Central and
Southeast Park County-Larimer County Below 6000 Feet/Northwest
Weld County-Boulder And Jefferson Counties Below 6000 Feet/West
Broomfield County-
Including the cities of Hartsel, Westcreek, Arvada, Central City,
Red Feather Lakes, Bailey, Evergreen, Georgetown, Glendevey,
Nederland, Fairplay, South Park, Boulder, Loveland, Estes Park,
Longmont, Golden, Lakewood, Fort Collins, Nunn, Idaho Springs,
Lake George, and Hereford
434 AM MST Tue Dec 14 2021
...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 5 PM MST WEDNESDAY...
* WHAT...West winds 30 to 50 mph with gusts reaching 60 to 80 mph.
Wind prone areas in and near the foothills may see gusts near 100
mph.
* WHERE...South Park, Northern and Southern Foothills, Jefferson
County, Northwest Weld County, Larimer and Boulder Counties Below
9000 Feet and Broomfield County.
* WHEN...From 8 AM to 5 PM MST Wednesday.
* IMPACTS...Damaging winds may blow down trees and power lines.
Widespread power outages will be possible. Travel will be
difficult, especially for high profile vehicles. Gusty winds will
blow around unsecured objects. Blowing dust will reduce visibility
to less than a quarter mile in places.
* ADDITIONAL DETAILS...Strong winds and low humidity will create
critical fire weather conditions on the plains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.
If you encounter blowing dust on the roadway or see it approaching,
pull off the road as far as possible and put your vehicle in park.
Turn the lights all the way off and keep foot off the brake pedal.
Remember, 'Pull Aside, Stay Alive'.
&&
$$
COZ040>051-142215-
/O.UPG.KBOU.HW.A.0008.211215T1700Z-211216T0000Z/
/O.NEW.KBOU.HW.W.0010.211215T1500Z-211216T0000Z/
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Elbert/Central and East
Douglas Counties Above 6000 Feet-Northeast Weld County-Central
and South Weld County-Morgan County-Central and East Adams and
Arapahoe Counties-North and Northeast Elbert County Below
6000 Feet/North Lincoln County-Southeast Elbert County Below
6000 Feet/South Lincoln County-Logan County-Washington County-
Sedgwick County-Phillips County-
Including the cities of Wiggins, Pawnee Buttes, Elbert, Hugo,
Roggen, Forder, Julesburg, Larkspur, Agate, Briggsdale, Leader,
Sterling, Fort Morgan, City of Denver, Crook, Aurora, Littleton,
Amherst, Akron, Sedgwick, Raymer, Brighton, Highlands Ranch, Fort
Lupton, Cope, Ovid, Matheson, Peetz, Kiowa, Grover, Eaton, Deer
Trail, Byers, Fondis, Kutch, Denver International Airport,
Haxtun, Last Chance, Parker, Castle Rock, Goodrich, Stoneham,
Karval, Greeley, Bennett, Otis, Punkin Center, Holyoke, Brush,
Limon, and Merino
434 AM MST Tue Dec 14 2021
...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 5 PM MST WEDNESDAY...
* WHAT...West winds 30 to 50 mph with gusts reaching 60 to 80 mph.
* WHERE...Portions of east central and northeast Colorado.
* WHEN...From 8 AM to 5 PM MST Wednesday.
* IMPACTS...Damaging winds may blow down trees and power lines.
Widespread power outages will be possible. Travel will be
difficult, especially for high profile vehicles. Gusty winds will
blow around unsecured objects. Blowing dust will reduce visibility
to less than a quarter mile in places.
* ADDITIONAL DETAILS...Strong winds and low humidity may create
critical fire weather conditions on the plains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.
If you encounter blowing dust on the roadway or see it approaching,
pull off the road as far as possible and put your vehicle in park.
Turn the lights all the way off and keep foot off the brake pedal.
Remember, 'Pull Aside, Stay Alive'.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
Meier
2 years, 11 months
NPWBOU
by EMWIN-Denver Regional
WWUS75 KBOU 132120
NPWBOU
URGENT - WEATHER MESSAGE
National Weather Service Denver CO
220 PM MST Mon Dec 13 2021
COZ035>042-044>051-141200-
/O.NEW.KBOU.HW.A.0008.211215T1700Z-211216T0000Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-Jefferson
and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-Central and
Southeast Park County-Larimer County Below 6000 Feet/Northwest
Weld County-Boulder And Jefferson Counties Below 6000 Feet/West
Broomfield County-North Douglas County Below
6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield
County-Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Morgan County-Central and East Adams and
Arapahoe Counties-North and Northeast Elbert County Below
6000 Feet/North Lincoln County-Southeast Elbert County Below
6000 Feet/South Lincoln County-Logan County-Washington County-
Sedgwick County-Phillips County-
Including the cities of Wiggins, Fort Morgan, Deer Trail,
Hartsel, Karval, Elbert, Westcreek, Hugo, Arvada, Central City,
Red Feather Lakes, Julesburg, Larkspur, Agate, Bailey, Leader,
Evergreen, Georgetown, Glendevey, Pawnee Buttes, Nederland,
Crook, Aurora, Fairplay, Littleton, Amherst, Sterling, Akron,
Last Chance, Sedgwick, Raymer, South Park, Byers, Boulder,
Highlands Ranch, Cope, City of Denver, Ovid, Matheson, Loveland,
Peetz, Kiowa, Grover, Estes Park, Longmont, Fondis, Forder,
Kutch, Denver International Airport, Haxtun, Goodrich, Golden,
Parker, Castle Rock, Lakewood, Briggsdale, Stoneham, Fort
Collins, Bennett, Otis, Punkin Center, Holyoke, Nunn, Idaho
Springs, Brush, Lake George, Limon, Hereford, Merino, and
Brighton
220 PM MST Mon Dec 13 2021
...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...
* WHAT...West winds 30 to 40 mph with gusts over 60 mph on the
plains, and in the foothills 40 to 50 mph with gusts over 75 mph.
* WHERE...Foothills and plains
* WHEN...From Wednesday morning through Wednesday afternoon.
* IMPACTS...Damaging winds could blow down trees and power lines.
Widespread power outages are possible. Travel could be difficult,
especially for high profile vehicles. Blowing dust will reduce
visibility to less than a quarter mile in places.
* ADDITIONAL DETAILS...Strong winds and low humidity will create
critical fire weather conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
Fasten loose objects or shelter objects in a safe location prior to
the onset of winds.
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
Hanson
2 years, 11 months