* WHAT...Snow expected at or above elevations greater than 2500 ft.
Total snow accumulations up to 8 to 12 inches.
* WHERE...West Slopes North Central Cascades and Passes.
* WHEN...From 6 AM Friday to 6 AM PST Saturday.
* IMPACTS...Travel could be very difficult to impossible.
* ADDITIONAL DETAILS...Convergence zone showers late Friday may
locally enhance snowfall amounts and cause heavy snow at times
through the central Cascade Passes.
* WHAT...Snow expected. Total snow accumulations between 6 and 11
inches. Winds gusting as high as 35 mph.
* WHERE...Holden Village, Stevens Pass.
* WHEN...From 6 AM Friday to 6 AM PST Saturday.
* IMPACTS...Travel could be very difficult on Highway 2 over Stevens
Pass.
* WHAT...Snow expected. Localized snow accumulations of 1 to 2
inches.
* WHERE...Mead, Colbert, Newman Lake, Rathdrum, Hayden, Post Falls,
and Coeur d'Alene.
* WHEN...Until 8 AM PST this morning.
* IMPACTS...Quick accumulations will occur with a band of snow
mainly north of Interstate 90 across the Spokane and Coeur d'Alene
metro area. Motorists should be prepared for locally treacherous
conditions during the morning commute.
* WHAT...Visibility half a mile or less in dense fog.
* WHERE...Western Skagit County.
* WHEN...Until noon PST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Kittitas Valley.
* WHEN...Until 10 AM PST Tuesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Fog in tandem with freezing conditions
overnight and early morning tomorrow could promote icy conditions
on roadways, including black ice. Use caution if traveling and
drive more slowly. This includes Interstate 90 and Interstate 82.
* WHAT...Visibility less than one mile in dense fog.
* WHERE...Foothills of the Blue Mountains of Washington.
* WHEN...Until 1 PM PST this afternoon.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Alpowa Summit, Pomeroy
* WHEN...Until noon PST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Pomeroy, Alpowa Summit, and Clarkston.
* WHEN...Until 8 AM PST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Visibility one quarter to one half mile in freezing fog.
* WHERE...Kittitas Valley.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...Foothills of the Blue Mountains of Washington.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Visibility less than one mile in dense fog.
* WHERE...Foothills of the Blue Mountains of Washington.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Visibility less than one mile in freezing fog. Elevated
surfaces will become slick and hazardous.
* WHERE...Kittitas Valley.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Wet snow and light ice expected. Total snow accumulations
up to one inch with ice accumulations to 0.02 inches.
* WHERE...Kittitas Valley.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Wet snow Above 3500 feet. Additional snow accumulations up
to one inch.
* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Snow. From 4 AM to 10 AM, additional snow accumulations up
to two inches.
* WHERE...Holden Village and Stevens Pass.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Motorists should plan on winter driving conditions
through mid morning over Stevens Pass.
* WHAT...Snow at or above elevations greater than 3500 ft.
Additional snow accumulations up to two inches.
* WHERE...West Slopes North Cascades and Passes, West Slopes North
Central Cascades and Passes, and West Slopes South Central
Cascades and Passes.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely be slick and hazardous.
* WHAT...Wet snow above 4000 feet. Additional snow accumulations of
2 to 4 inches, and up to 6 inches above 5500 feet.
* WHERE...South Washington Cascades and the Northern and Central
Cascades of Oregon.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Roads will likely be slick and hazardous.
* ADDITIONAL DETAILS...Accumulating snow above 4500 feet with lower
elevations experiencing a rain/snow mix. Precipitation will slowly
taper through the early morning. As the precipitation decreases,
temperatures will steadily rise.
