Las Vegas Weather - Special Cases

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
ARIZONA...CALIFORNIA AND SOUTHERN NEVADA.

.DAY ONE...TODAY AND TONIGHT

AN EXCESSIVE HEAT WARNING IS IN EFFECT TODAY FOR AREAS BELOW 4000
FEET. TAKE PRECAUTIONS TO AVOID HEAT RELATED ILLNESSES.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

TEMPERATURES WILL MODERATE SLIGHTLY ON THURSDAY...THEN MONSOON
MOISTURE IS EXPECTED TO INCREASE BEGINNING FRIDAY. THIS WILL BRING
INCREASING CHANCES FOR SHOWERS AND THUNDERSTORMS...WITH THE
HIGHEST CHANCES OVER THE WEEKEND. FLASH FLOODING WILL BE A
SIGNIFICANT THREAT...ESPECIALLY IN AREAS ALONG AND SOUTHEAST OF
INTERSTATE 15.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED THROUGH THURSDAY...HOWEVER
SPOTTERS ARE ENCOURAGED TO REPORT ANY SIGNIFICANT WEATHER
ACCORDING TO STANDARD OPERATING PROCEDURES. SPOTTER ACTIVATION
WILL BE LIKELY OVER THE WEEKEND.