FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 260109
FLSBOU
Flood Advisory
National Weather Service Denver CO
709 PM MDT Tue Apr 25 2023
COC123-260415-
/O.NEW.KBOU.FA.Y.0004.230426T0109Z-230426T0415Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Weld CO-
709 PM MDT Tue Apr 25 2023
...FLOOD ADVISORY IN EFFECT UNTIL 1015 PM MDT THIS EVENING...
* WHAT...Small stream flooding caused by excessive rainfall is
expected.
* WHERE...Southwest Weld County in Colorado, including Fort Lupton,
Lockbuie, and Hudson.
* WHEN...Until 1015 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 708 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding. Up to 1
inch of rain has fallen.
- Additional rainfall amounts up to 1 inch are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Fort Lupton, Lochbuie and Hudson.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4002 10456 4016 10458 4016 10485 4002 10481
$$
Gimmestad
1 year
FLSBOU
by EMWIN-Denver Regional
WGUS85 KBOU 252230
FLSBOU
Flood Advisory
National Weather Service Denver CO
430 PM MDT Tue Apr 25 2023
COC123-260100-
/O.NEW.KBOU.FA.Y.0003.230425T2230Z-230426T0100Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Weld CO-
430 PM MDT Tue Apr 25 2023
...FLOOD ADVISORY IN EFFECT UNTIL 7 PM MDT THIS EVENING...
* WHAT...Small stream flooding caused by excessive rainfall is
expected.
* WHERE...A portion of northeast Colorado, including the following
county, Weld including Keenesburg and Roggen.
* WHEN...Until 700 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 429 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause small stream flooding. Between
0.5 and 1 inch of rain has fallen.
- Some locations that will experience flooding include...
Keenesburg, Prospect Valley and Roggen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4020 10441 4020 10432 4016 10427 4009 10427
4002 10432 4001 10438 4002 10447 4004 10453
4012 10455 4015 10453 4019 10449 4019 10445
$$
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
$$
GIMMESTAD
1 year
SVRBOU
by EMWIN-Denver Regional
WUUS55 KBOU 252111
SVRBOU
COC001-123-252145-
/O.NEW.KBOU.SV.W.0001.230425T2111Z-230425T2145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
311 PM MDT Tue Apr 25 2023
The National Weather Service in Denver Colorado has issued a
* Severe Thunderstorm Warning for...
South central Weld County in northeastern Colorado...
North central Adams County in northeastern Colorado...
* Until 345 PM MDT.
* At 309 PM MDT, a severe thunderstorm was located near Prospect
Valley, or 27 miles southeast of Greeley, moving south at 15 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* This severe thunderstorm will be near...
Prospect Valley around 315 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4014 10461 4021 10437 3998 10421 3997 10452
TIME...MOT...LOC 2109Z 345DEG 12KT 4009 10447
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
AD
1 year
TORBOU
by EMWIN-Denver Regional
WFUS55 KBOU 252042
TORBOU
COC123-252115-
/O.NEW.KBOU.TO.W.0002.230425T2042Z-230425T2115Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Denver CO
242 PM MDT Tue Apr 25 2023
The National Weather Service in Denver Colorado has issued a
* Tornado Warning for...
South central Weld County in northeastern Colorado...
* Until 315 PM MDT.
* At 242 PM MDT, a confirmed tornado was located near Keenesburg, or
27 miles southeast of Greeley, moving south at 20 mph.
HAZARD...Damaging tornado.
SOURCE...Weather spotters confirmed tornado.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* The tornado will be near...
Prospect Valley around 245 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.
&&
LAT...LON 4018 10454 4017 10433 4001 10427 4001 10455
TIME...MOT...LOC 2042Z 357DEG 16KT 4008 10448
TORNADO...OBSERVED
MAX HAIL SIZE...<.75 IN
$$
AD
1 year
TORBOU
by EMWIN-Denver Regional
WFUS55 KBOU 252032
TORBOU
COC001-123-252100-
/O.NEW.KBOU.TO.W.0001.230425T2032Z-230425T2100Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Denver CO
232 PM MDT Tue Apr 25 2023
The National Weather Service in Denver Colorado has issued a
* Tornado Warning for...
South central Weld County in northeastern Colorado...
North central Adams County in northeastern Colorado...
* Until 300 PM MDT.
* At 232 PM MDT, a severe thunderstorm capable of producing a tornado
was located near Keenesburg, or 24 miles southeast of Greeley,
moving south at 15 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Keenesburg around 235 PM MDT.
Prospect Valley around 245 PM MDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 4018 10454 4027 10431 3994 10424 3993 10453
TIME...MOT...LOC 2032Z 357DEG 16KT 4013 10448
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
AD
1 year
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 252027
SPSBOU
Special Weather Statement
National Weather Service Denver CO
227 PM MDT Tue Apr 25 2023
COZ043-252115-
Central and South Weld County CO-
227 PM MDT Tue Apr 25 2023
...A strong thunderstorm will impact portions of south central Weld
County through 315 PM MDT...
At 226 PM MDT, Doppler radar was tracking a strong thunderstorm near
Prospect Valley, or 26 miles southeast of Greeley, moving south at 20
mph.
HAZARD...Winds in excess of 40 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...
Keenesburg, Prospect Valley and Roggen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
If a tornado is spotted seek shelter inside a sturdy building.
&&
LAT...LON 4020 10455 4027 10430 4000 10429 4002 10458
TIME...MOT...LOC 2026Z 357DEG 16KT 4011 10445
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH
$$
AD
1 year
SPSBOU
by EMWIN-Denver Regional
WWUS85 KBOU 251951
SPSBOU
Special Weather Statement
National Weather Service Denver CO
151 PM MDT Tue Apr 25 2023
COZ043-252030-
Central and South Weld County CO-
151 PM MDT Tue Apr 25 2023
...A strong thunderstorm will impact portions of south central Weld
County through 230 PM MDT...
At 150 PM MDT, Doppler radar was tracking a strong thunderstorm 5
miles east of Milton Reservoir, or 16 miles southeast of Greeley,
moving southeast at 5 mph.
HAZARD...Winds in excess of 30 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Keenesburg, Prospect Valley and Roggen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare for sudden gusty winds. Secure loose objects and move to a
safe shelter inside a building or vehicle.
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4026 10464 4036 10446 4014 10426 4003 10449
TIME...MOT...LOC 1950Z 329DEG 7KT 4023 10454
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...30 MPH
$$
AD
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