445
WWUS75 KBOU 191901
NPWBOU
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
101 PM MDT SUN JUL 19 2026
COZ038>040-043-201215-
/O.CON.KBOU.HT.Y.0002.000000T0000Z-260721T0300Z/
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-CENTRAL AND SOUTH WELD COUNTY-
INCLUDING THE CITIES OF LONGMONT, ROGGEN, AURORA, LAKEWOOD,
LITTLETON, EATON, HEREFORD, LOVELAND, GOLDEN, DENVER INTERNATIONAL
AIRPORT, HIGHLANDS RANCH, PARKER, CITY OF DENVER, GREELEY, FORT
COLLINS, ARVADA, BOULDER, NUNN, BRIGHTON, AND FORT LUPTON
101 PM MDT SUN JUL 19 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY
* WHAT...HIGH TEMPERATURES BETWEEN 98-102 EXPECTED ON SUNDAY AND
MONDAY. LOW TEMPERATURES SUNDAY NIGHT WILL BE BETWEEN 68-71 IN THE
DENVER METRO.
* WHERE...FORT COLLINS, BOULDER, THE DENVER METRO, AND GREELEY.
* WHEN...UNTIL 9 PM MDT MONDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/BOU
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