SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 252120
SPSBOU
Special Weather Statement
National Weather Service Denver CO
320 PM MDT Tue Apr 25 2023
COZ040-045-252200-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
320 PM MDT Tue Apr 25 2023
...A strong thunderstorm will impact portions of northwestern
Arapahoe, northeastern Denver and western Adams Counties through 400
PM MDT...
At 320 PM MDT, Doppler radar was tracking a line of thunderstorms
capable of producing a landspout tornado 5 miles east of D.I.A
Terminal and Concourses, or 21 miles northeast of Denver, moving
northeast at 20 mph.
HAZARD...Landspouts possible, winds in excess of 40 mph, and pea
size hail.
SOURCE...Radar indicated.
IMPACT...Landspout tornadoes can damage mobile homes, roofs,
vehicles, and trees. Outdoor objects may be tossed about.
Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Northeastern Denver, northern Aurora, eastern Commerce City, Denver
International Airport and D.I.A Terminal and Concourses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
&&
LAT...LON 3987 10430 3968 10483 3976 10492 4000 10458
4000 10440
TIME...MOT...LOC 2120Z 240DEG 16KT 3986 10458
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
$$
AD
1 year
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 252119
SPSBOU
Special Weather Statement
National Weather Service Denver CO
319 PM MDT Tue Apr 25 2023
COZ040-043-252145-
Central and South Weld County CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
319 PM MDT Tue Apr 25 2023
...A strong thunderstorm will impact portions of southwestern Weld
County through 345 PM MDT...
At 318 PM MDT, the public reported a strong thunderstorm near Dacono,
or 21 miles north of Denver, moving south at 15 mph.
HAZARD...Wind gusts up to 50 mph and lots of penny size hail.
Accumulating hail was reported on I-25 near Dacono.
SOURCE...Public.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible. Hail may accumulate on roadways causing hazardous
travel.
Locations impacted include...
Northern Thornton, northeastern Broomfield, Erie, Frederick and
Dacono.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4009 10501 4008 10494 3997 10498 4001 10505
TIME...MOT...LOC 2118Z 018DEG 12KT 4004 10499
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH
$$
GIMMESTAD
1 year
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 192016
SPSBOU
Special Weather Statement
National Weather Service Denver CO
216 PM MDT Wed Apr 19 2023
COZ040-041-192045-
Elbert/Central and East Douglas Counties Above 6000 Feet CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
216 PM MDT Wed Apr 19 2023
...Gusty winds will impact portions of northeastern Douglas and
southwestern Arapahoe Counties through 245 PM MDT...
At 215 PM MDT, Doppler radar was tracking showers producing gusty
winds over southern Castle Pines, or 20 miles south of Denver,
moving northeast 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...
Southwestern Aurora, southeastern Centennial, eastern Highlands
Ranch, Castle Rock, Parker, Greenwood Village, Lone Tree, Castle
Pines, The Pinery, Sedalia and Franktown.
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 3937 10496 3938 10495 3941 10495 3941 10497
3942 10498 3962 10490 3962 10461 3936 10470
TIME...MOT...LOC 2015Z 223DEG 20KT 3944 10489
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
1 year
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 192007
SPSBOU
Special Weather Statement
National Weather Service Denver CO
207 PM MDT Wed Apr 19 2023
COZ040-045-192045-
Central and East Adams and Arapahoe Counties CO-
North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe
Counties/East Broomfield County CO-
207 PM MDT Wed Apr 19 2023
...A strong thunderstorm will impact portions of central Adams County
through 245 PM MDT...
At 206 PM MDT, Doppler radar was tracking a strong thunderstorm near
Manila Village, or 24 miles east of Denver, moving north at 25 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Eastern Aurora, Bennett and Manila Village.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3975 10441 3974 10458 4000 10455 4000 10439
TIME...MOT...LOC 2006Z 185DEG 20KT 3979 10450
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
RPK
1 year
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 182000
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
200 PM MDT Tue Apr 18 2023
COZ214-216-238>251-190200-
/O.EXT.KBOU.FW.W.0012.000000T0000Z-230419T0200Z/
Central and Southeast Park County-
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-
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-
200 PM MDT Tue Apr 18 2023
...RED FLAG WARNING NOW IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR
WIND AND LOW RELATIVE HUMIDITY FOR SOUTH PARK, SOUTHERN FRONT
RANGE FOOTHILLS, I-25 URBAN CORRIDOR, PALMER DIVIDE, AND EASTERN
PLAINS...
* Affected Area...Fire Weather Zones 214, 216, 238, 239, 240,
241, 242, 243, 244, 245, 246, 247, 248, 249, 250 and 251.
* Timing...Until 8 PM MDT this evening
* Winds...Southwest 15 to 25 mph with gusts up to 40 mph. Peak
gusts around 50 mph in Park, southern Jefferson, and Douglas
Counties.
* Relative Humidity...As low as 10 percent.
* Impacts...Conditions will be favorable for rapid fire spread.
Avoid outdoor burning and any activity that may produce a
spark and start a wildfire.
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.
&&
$$
1 year
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 172035
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
235 PM MDT Mon Apr 17 2023
COZ214-216-238>251-181200-
/O.UPG.KBOU.FW.A.0009.230418T1800Z-230419T0100Z/
/O.NEW.KBOU.FW.W.0012.230418T1700Z-230419T0100Z/
Central and Southeast Park County-
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-
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-
235 PM MDT Mon Apr 17 2023
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT TUESDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR SOUTH PARK, SOUTHERN
FOOTHILLS, PALMER DIVIDE, EASTERN PLAINS, AND DENVER METRO...
The National Weather Service in Denver has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from 11 AM to 7 PM MDT Tuesday. The Fire Weather Watch is no
longer in effect.
* Affected Area...Fire Weather Zones 214, 216, 238, 239, 240,
241, 242, 243, 244, 245, 246, 247, 248, 249, 250 and 251.
* Timing...11 AM MDT Tuesday until 7 PM MDT Tuesday evening
* Winds...Southwest 20 to 30 mph with gusts up to 45 mph.
* Relative Humidity...As low as 9 percent.
* Impacts...Conditions will be favorable for rapid fire spread.
Avoid outdoor burning and any activities that may produce
sparks.
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.
&&
$$
1 year, 1 month
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 161102
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
502 AM MDT Sun Apr 16 2023
COZ214-216-238>251-162115-
/O.NEW.KBOU.FW.A.0009.230418T1800Z-230419T0100Z/
Central and Southeast Park County-
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-
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-
502 AM MDT Sun Apr 16 2023
...FIRE WEATHER WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
TUESDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTH PARK,
SOUTHERN FOOTHILLS, PALMER DIVIDE, EASTERN PLAINS, AND DENVER
METRO...
The National Weather Service in Denver has issued a Fire Weather
Watch for wind and low relative humidity, which is in effect from
Tuesday afternoon through Tuesday evening.
* Affected Area...Fire Weather Zones 214, 216, 238, 239, 240,
241, 242, 243, 244, 245, 246, 247, 248, 249, 250 and 251.
* Timing...12 PM MDT Tuesday until 7 PM MDT Tuesday evening
* Winds...Southwest 15 to 25 mph with gusts up to 40 mph.
* Relative Humidity...As low as 11 percent.
* Impacts...Conditions will be favorable for rapid fire spread.
Avoid outdoor burning and any activities that may produce
sparks.
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.
&&
$$
1 year, 1 month
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 142210
SPSBOU
Special Weather Statement
National Weather Service Boulder CO
Issued by National Weather Service Pueblo CO
410 PM MDT Fri Apr 14 2023
COZ035-036-038>040-043-142300-
Central and South Weld County-Boulder And Jefferson Counties Below
6000 Feet/West Broomfield County-Larimer and Boulder Counties Between
6000 and 9000 Feet-North Douglas County Below 6000 Feet/Denver/West
Adams and Arapahoe Counties/East Broomfield County-Jefferson and West
Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park
Counties Below 9000 Feet-Larimer County Below 6000 Feet/Northwest
Weld County-
410 PM MDT Fri Apr 14 2023
...THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A SPECIAL
WEATHER STATEMENT FOR...
The I-25 corridor from the Wyoming state line to Denver.
A band of moderate to heavy snow will push across the I-25 corridor
through 5 pm this afternoon. This band of snow will have the
potential to drop 1 to 2 inches of snow on grassy areas. In
addition, some slush will be possible in areas where the heaviest
snow occurs. Visibility will be reduced to only a couple of hundred
feet in places along the I-25 corridor.
$$
Hodanish
1 year, 1 month
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 122035
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
235 PM MDT Wed Apr 12 2023
COZ216-241-246-247-130445-
/O.UPG.KBOU.FW.A.0008.230413T1800Z-230414T0200Z/
/O.NEW.KBOU.FW.W.0011.230413T1800Z-230414T0200Z/
/O.CON.KBOU.FW.W.0010.000000T0000Z-230413T0100Z/
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Elbert/Central and East Douglas Counties Above 6000 Feet-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
235 PM MDT Wed Apr 12 2023
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SOUTHERN FOOTHILLS,
THE PALMER DIVIDE, AND LINCOLN COUNTY...
...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT THURSDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR SOUTH PARK, THE SOUTHERN
FOOTHILLS, PALMER DIVIDE, AND EASTERN PLAINS...
The National Weather Service in Denver has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from noon to 8 PM MDT Thursday. The Fire Weather Watch is no
longer in effect.
* Affected Area...Fire Weather Zones 216, 241, 246 and 247.
* Timing...Red Flag Warning from Noon to 7 PM MDT today. Fire
Weather Watch Thursday Noon until 8 PM MDT.
* Winds...Southwest 20 to 30 mph with gusts up to 45 mph.
* Relative Humidity...As low as 7 percent.
* Impacts...Conditions will be favorable for rapid fire spread.
Avoid outdoor burning and any activities that may produce
sparks.
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.
&&
$$
COZ214-238>240-242>245-248>251-130445-
/O.UPG.KBOU.FW.A.0008.230413T1800Z-230414T0200Z/
/O.NEW.KBOU.FW.W.0011.230413T1800Z-230414T0200Z/
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Northeast Weld County-
Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-Logan County-
Washington County-Sedgwick County-Phillips County-
235 PM MDT Wed Apr 12 2023
...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT THURSDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR DENVER METRO, NORTHERN URBAN
CORRIDOR, AND NORTHEAST PLAINS OF COLORADO...
The National Weather Service in Denver has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from noon to 8 PM MDT Thursday. The Fire Weather Watch is no
longer in effect.
* Affected Area...Fire Weather Zones 214, 238, 239, 240, 242,
243, 244, 245, 248, 249, 250 and 251.
* Timing...From 12 PM MDT Thursday until 8 PM MDT Thursday
evening
* Winds...Southwest 15 to 25 mph with gusts up to 45 mph.
* Relative Humidity...As low as 11 percent.
* Impacts...Conditions will be favorable for rapid fire spread.
Avoid outdoor burning and any activities that may produce
sparks.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions
are either occurring now....or will shortly. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.
&&
$$
1 year, 1 month
RFWBOU
by EMWIN-Denver Regional
WWUS85 KBOU 112033
RFWBOU
URGENT - FIRE WEATHER MESSAGE
National Weather Service Denver/Boulder CO
233 PM MDT Tue Apr 11 2023
COZ216-241-246-247-120445-
/O.UPG.KBOU.FW.A.0007.230412T1800Z-230413T0100Z/
/O.NEW.KBOU.FW.W.0010.230412T1800Z-230413T0100Z/
/O.NEW.KBOU.FW.A.0008.230413T1800Z-230414T0200Z/
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Elbert/Central and East Douglas Counties Above 6000 Feet-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
233 PM MDT Tue Apr 11 2023
...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MDT WEDNESDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR THE SOUTHERN FOOTHILLS, THE
PALMER DIVIDE, AND LINCOLN COUNTY...
...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
THURSDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTH
PARK, THE SOUTHERN FOOTHILLS, PALMER DIVIDE, AND EASTERN PLAINS...
The National Weather Service in Denver has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from noon to 7 PM MDT Wednesday. A Fire Weather Watch has also
been issued. This Fire Weather Watch for wind and low relative
humidity is in effect from Thursday afternoon through Thursday
evening. The Fire Weather Watch is no longer in effect.
* Affected Area...Fire Weather Zones 216, 241, 246 and 247.
* Timing...Wednesday 12 PM MDT until 7 PM MDT Wednesday evening.
* Winds...Southwest 20 to 30 mph with gusts up to 45 mph.
* Relative Humidity...As low as 9 percent.
* Impacts...Conditions will be favorable for rapid fire spread.
Avoid outdoor burning and any activities that may produce
sparks.
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.
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
$$
COZ214-238>240-242>245-248>251-120445-
/O.NEW.KBOU.FW.A.0008.230413T1800Z-230414T0200Z/
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Northeast Weld County-
Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-Logan County-
Washington County-Sedgwick County-Phillips County-
233 PM MDT Tue Apr 11 2023
...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
THURSDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTH
PARK, THE SOUTHERN FOOTHILLS, PALMER DIVIDE, AND EASTERN PLAINS...
The National Weather Service in Denver has issued a Fire Weather
Watch for wind and low relative humidity, which is in effect from
Thursday afternoon through Thursday evening.
* Affected Area...Fire Weather Zones 214, 238, 239, 240, 242,
243, 244, 245, 248, 249, 250 and 251.
* Timing...From 12 PM MDT Thursday until 8 PM MDT Thursday
evening
* Winds...Southwest 15 to 25 mph with gusts up to 45 mph.
* Relative Humidity...As low as 11 percent.
* Impacts...Conditions will be favorable for rapid fire spread.
Avoid outdoor burning and any activities that may produce
sparks.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
$$
1 year, 1 month