* WHAT...Temperatures between 33 and 36 degrees will result in frost
formation.
* WHERE...Hood Canal Area, East Puget Sound Lowlands, Everett and
Vicinity, Lower Chehalis Valley Area, Southwest Interior, and
Tacoma Area.
* WHEN...From 8 PM this evening to 10 AM PDT Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* WHAT...Snow above 3000 feet. Additional snow accumulations of 2
to 8 inches, heaviest above 3500 ft.
* WHERE...In Oregon, North Oregon Cascades and Cascades of
Marion and Linn Counties. In Washington, South Washington
Cascades.
* WHEN...Until 6 PM PDT this evening.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Snow above 3000 feet. Additional snow accumulations of 2
to 8 inches, heaviest above 3500 ft.
* WHERE...In Oregon, North Oregon Cascades and Cascades of
Marion and Linn Counties. In Washington, South Washington
Cascades.
* WHEN...Until 6 PM PDT this evening.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Sub-freezing temperatures as low as 30 degrees Illinois
Valley.
* WHERE...Eastern Curry County and Josephine County.
* WHEN...Until 10 AM PDT this morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...Snow expected above 3000 feet. Total snow accumulations
of 2 to 8 inches, heaviest above 3500 feet.
* WHERE...In Oregon, North Oregon Cascades and Cascades of
Marion and Linn Counties. In Washington, South Washington
Cascades.
* WHEN...From 3 AM to 6 PM PDT Tuesday.
* IMPACTS...Plan on slippery road conditions, especially during
the night and morning hours.
* WHAT...Snow expected above 3000 feet. Total snow accumulations
of 2 to 8 inches, heaviest above 3500 feet.
* WHERE...In Oregon, North Oregon Cascades and Cascades of
Marion and Linn Counties. In Washington, South Washington
Cascades.
* WHEN...From 3 AM to 6 PM PDT Tuesday.
* IMPACTS...Plan on slippery road conditions, especially during
the night and morning hours.
* WHAT...Snow Above 3500 feet. Additional snow accumulations up to
two inches.
* WHERE...Holden Village and Stevens Pass.
* WHEN...Until 2 AM PDT Tuesday.
* IMPACTS...Be prepared for winter driving conditions and potential
for snow covered roads.
* WHAT...Snow above 3500 feet. Additional snow accumulations of
up to 4 inches.
* WHERE...Cascade mountains of Whatcom and Skagit Counties,
including the Mount Baker Ski Area, Cascade mountains of
Snohomish and King Counties, including Stevens Pass, and
Snoqualmie Pass and Cascade mountains of Pierce and Lewis
Counties, including the Crystal Mountain Ski Area and Paradise
on Mount Rainier.
* WHEN...Until 2 AM PDT Tuesday.
* IMPACTS...Plan on slippery road conditions.
At 327 PM MDT, Doppler radar was tracking an area of blowing dust
driven by winds 50-55 mph, moving southeast into the Lower
Treasure Valley of Idaho, at 35 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Observation.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
* WHAT...Sub-freezing temperatures as low as 30 expected.
* WHERE...Most of the Illinois Valley in Josephine County. This
includes Cave Junction, Selma, Obrien, and Takilma.
* WHEN...From 3 AM to 10 AM PDT Tuesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* WHAT...Snow above 3500 feet. Additional snow accumulations of
4 to 8 inches.
* WHERE...Cascade mountains of Whatcom and Skagit Counties,
including the Mount Baker Ski Area, Cascade mountains of
Snohomish and King Counties, including Stevens Pass, and
Cascade mountains of Pierce and Lewis Counties, including the
Crystal Mountain Ski Area and Paradise on Mount Rainier.
* WHEN...Until 2 AM PDT Tuesday.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Snow. Additional snow accumulations of 2 to 4 inches.
* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 11 AM PDT this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning commute.
* ADDITIONAL DETAILS...Highest snow totals are anticipated above
3500 feet. Lower snow totals of up to 3 inches are forecast
below 3500 feet.
* WHAT...Snow above 4000 feet. Additional snow accumulations of up
to 4 inches. Winds gusting as high as 45 mph.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 11 AM PDT this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning commute.
* ADDITIONAL DETAILS...Highest snow totals are anticipated along
the Cascade crest. Lower snow totals of less than one inch are
forecast along US-97 south of Bend.
* WHAT...Snow above 3500 feet. Additional snow accumulations of 4
to 8 inches.
* WHERE...Cascade mountains of Whatcom and Skagit Counties,
including the Mount Baker Ski Area, Cascade mountains of
Snohomish and King Counties, including Stevens Pass, and Cascade
mountains of Pierce and Lewis Counties, including the Crystal
Mountain Ski Area and Paradise on Mount Rainier.
* WHEN...Until 2 AM PDT Tuesday.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Wet snow. Additional snow accumulations of 2 to 8
inches, except up to 12 inches above the passes.
* WHERE...West Slopes of the Northern and Central Oregon
Cascades, and South Washington Cascades.
* WHEN...Until 3 PM PDT this afternoon.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Expect snow levels will settle around 2500
to 3000 ft today.
* WHAT...Wet snow. Additional snow accumulations of 2 to 8
inches, except up to 12 inches above the passes.
* WHERE...West Slopes of the Northern and Central Oregon
Cascades, and South Washington Cascades.
* WHEN...Until 3 PM PDT this afternoon.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Expect snow levels will settle around 2500
to 3000 ft today.
* WHAT...Sub-freezing temperatures as low as 30 possible Illinois
Valley.
* WHERE...Most of the Illinois Valley in Josephine County. This
includes Cave Junction, Selma, Obrien, and Takilma.
* WHEN...From late tonight through Tuesday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* ADDITIONAL DETAILS...Cloud cover could moderate temperatures and
keep them above freezing. Right now, there is a 60% chance of
freezing.
* WHAT...Snow expected Above 3500 feet. Total snow accumulations
between 4 and 7 inches. Locally up to 10 inches above 4000 feet.
* WHERE...Stevens Pass and Holden Village.
* WHEN...Until 2 AM PDT Tuesday.
* IMPACTS...Be prepared for winter driving conditions and potential
for snow covered roads.
* WHAT...Snow. Additional accumulations of 3 to 8 inches, heaviest
above the passes.
* WHERE...West Slopes of the Northern and Central Oregon
Cascades, and South Washington Cascades.
* WHEN...Until 2 PM PDT Monday.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Snow levels around 3500 to 4500 feet this
evening will lower overnight, with snow levels settling around
2500 feet Monday morning.
* WHAT...Snow. Additional accumulations of 3 to 8 inches, heaviest
above the passes.
* WHERE...West Slopes of the Northern and Central Oregon
Cascades, and South Washington Cascades.
* WHEN...Until 2 PM PDT Monday.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Snow levels around 3500 to 4500 feet this
evening will lower overnight, with snow levels settling around
2500 feet Monday morning.