769
WWUS75 KBOU 181046
NPWBOU

URGENT - WEATHER MESSAGE
National Weather Service Denver CO
446 AM MDT Sat Jul 18 2026

COZ038>040-043-182100-
/O.CON.KBOU.HT.Y.0002.260719T1600Z-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 Parker, Longmont, Nunn, Littleton, Highlands
Ranch, Lakewood, Loveland, Brighton, Boulder, Golden, Eaton, Fort
Collins, Fort Lupton, Arvada, Greeley, Roggen, City of Denver, Denver
International Airport, Aurora, and Hereford
446 AM MDT Sat Jul 18 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SUNDAY TO 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...From 10 AM Sunday to 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

Hiris