...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MIDDAY SUNDAY
THROUGH MONDAY EVENING...
* MAXIMUM TEMPERATURES...Daytime high temperatures of 93 to 101
expected Sunday and Monday.
* MINIMUM TEMPERATURES...Overnight lows of 58 to 65 degrees.
Possibly as warm as the upper 60s in the urban areas and above
valley bottoms.
* TIMING...Temperatures will be slow to cool Sunday night.
Expect temperatures in the mid 70s around midnight, then
slowly cooling into the 60s around sunrise in most locations.
* IMPACTS...Hot temperatures and limited relief overnight will
increase chances for heat related illness, especially for
sensitive groups and people without access to air
conditioning. Heat stress is also possible for livestock and
outdoor pets.

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON
THROUGH FRIDAY EVENING...
* TEMPERATURES...Record High temperatures are likely inland
climbing to around 100 Tuesday...heating up to 104 to 108
Wednesday and Thursday with heat possibly continuing into
Friday. Low temperatures are expected to remain warm, dropping
only into the mid 60s to lower 70s in the valleys. In the
foothills and lower Cascades, overnight temperatures will
remain very warm at night with lows only in the mid 70s to low
80s.
* TIMING...Temperatures will warm each day beginning Monday with
significant heat by Tuesday. Wednesday and Thursday are
expected to be the hottest days with record setting
temperatures and poor night time recovery. There is
uncertainty about Friday which could be another record setting
heat day and even Saturday will still be very warm with well
above normal temperatures.
* IMPACTS...High risk to heat for people without access to air
conditioning. The elderly, people without access to air
conditioning and anyone engaged in prolonged outdoor activities
will be be particularly vulnerable during this heat episode.
Local power demand is expected to be at high levels.