... Red flag warning in effect from 1 PM this afternoon to 11 am
PDT Monday for a combination of winds and low humidities this
afternoon followed by thunderstorms producing abundant lightning
tonight...
The National Weather Service in Pendleton has issued a red flag
warning... which is in effect from 1 PM this afternoon to 11 am
PDT Monday. The Fire Weather Watch is no longer in effect.
A cold front will cross the Oregon Cascades this evening and continue
moving northeast across the lower Columbia Basin through the
overnight hours into Monday morning. Winds ahead of the front will
increase this afternoon and evening to around 10 to 20 mph. The
winds in combination with relative humidities ranging from 8 to 15
percent will result in critical fire weather conditions.
Scattered thunderstorms will develop tonight with periods of
enhanced lightning activity across the lower elevation Grasslands.
Rainfall amounts are expected to be relatively light.
Precautionary/preparedness actions...
A red flag warning means that critical fire weather conditions
are either occurring now... or will shortly. A combination of
strong winds and low relative humidity will create explosive fire
growth potential. For additional weather information... check our
web site at www.Weather.Gov/Pendleton.