734
WWUS75 KBOU 171934
NPWBOU
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
134 PM MDT FRI OCT 17 2025
COZ039-040-181200-
/O.NEW.KBOU.FR.Y.0004.251019T0400Z-251019T1400Z/
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-
INCLUDING THE CITIES OF ARVADA, AURORA, BRIGHTON, LAKEWOOD,
BOULDER, DENVER INTERNATIONAL AIRPORT, GOLDEN, LONGMONT, CITY OF
DENVER, PARKER, LITTLETON, AND HIGHLANDS RANCH
134 PM MDT FRI OCT 17 2025
..FROST ADVISORY IN EFFECT FROM 10 PM SATURDAY TO 8 AM MDT SUNDAY
* WHAT...TEMPERATURES BETWEEN 32 AND 36 DEGREES WILL RESULT IN FROST
FORMATION.
* WHERE...THE DENVER METRO, BOULDER AND LONGMONT.
* WHEN...FROM 10 PM SATURDAY TO 8 AM MDT SUNDAY.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PATCHY FREEZING
TEMPERATURES WILL ALSO BE POSSIBLE FOR THE COLDEST LOCATIONS,
NAMELY IN AND AROUND LONGMONT AND THE SUBURBS NORTH OF DENVER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
COZ038-041>051-181200-
/O.NEW.KBOU.FZ.A.0001.251019T0400Z-251019T1400Z/
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD 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 FORT COLLINS, NUNN, LEADER, SEDGWICK,
CASTLE ROCK, PUNKIN CENTER, FORT LUPTON, JULESBURG, HUGO, EATON,
STERLING, STONEHAM, FORDER, FONDIS, BRIGGSDALE, COPE, KUTCH,
PAWNEE BUTTES, BRUSH, BENNETT, BYERS, LARKSPUR, AMHERST, HAXTUN,
HOLYOKE, MATHESON, ROGGEN, MERINO, WIGGINS, FORT MORGAN,
HEREFORD, GOODRICH, KARVAL, ELBERT, AKRON, GROVER, LAST CHANCE,
GREELEY, LIMON, KIOWA, DEER TRAIL, LOVELAND, CROOK, RAYMER,
AGATE, OVID, PEETZ, AND OTIS
134 PM MDT FRI OCT 17 2025
...FREEZE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
MORNING...
* WHAT...SUB-FREEZING TEMPERATURES BETWEEN 25 AND 32 DEGREES
EXPECTED.
* WHERE...PORTIONS OF EAST CENTRAL, NORTH CENTRAL, AND NORTHEAST
COLORADO.
* WHEN...FROM SATURDAY EVENING THROUGH SUNDAY MORNING.
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR
PLUMBING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/BOU
BRQ
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page