* WHAT...Heavy snow possible. Total snow accumulations of 4 to 8
inches possible.
* WHERE...Kittitas Valley, Yakima Valley, Lower Columbia Basin
of Washington and Foothills of the Blue Mountains of
Washington.
* WHEN...From late Thursday night through late Saturday night.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute. The
cold wind chills as low as 20 below zero could cause frostbite
on exposed skin in as little as 30 minutes.
* WHAT...Sub-freezing temperatures as low as 27 expected.
* WHERE...In Oregon, Lower Columbia Basin of Oregon, John Day
Basin, Foothills of the Northern Blue Mountains of Oregon,
Foothills of the Southern Blue Mountains of Oregon and North
Central Oregon. In Washington, Kittitas Valley, Yakima Valley,
Lower Columbia Basin of Washington, Foothills of the Blue
Mountains of Washington and Simcoe Highlands.
* WHEN...Until 9 AM PDT Thursday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.