* WHAT...Temperatures between 33 and 35 will result in frost
formation.
* WHERE...Hood Canal Area, East Puget Sound Lowlands, Lower Chehalis
Valley Area, and Southwest Interior.
* WHEN...Until 8 AM PDT this morning.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
* WHAT...East winds 25 to 45 mph with gusts up to 60 mph.
* WHERE...East Puget Sound Lowlands.
* WHEN...Until 10 AM PST Saturday.
* IMPACTS...Damaging winds may blow down trees branches and power
lines. Power outages are possible. Travel will be difficult,
especially for high profile vehicles.
ESFSEW
Heavy rainfall fell through early this morning as an atmospheric
river moved through the region. Sharp rises have occurred on rivers
and streams with the potential for additional flooding on the less
responsive rivers and streams. Heavy rain has ended this morning,
but another round of rain will be focused early on Monday across the
far northern Olympic Peninsula.
Additional rounds of heavy rainfall are expected this week. The
first on Monday night will again be focused on the Olympic Peninsula
and the North Cascades, but may not lead to additional flood
impacts. A more impactful system may arrive around Tuesday evening,
and could bring enough rain to lead to additional flooding,
especially on rivers running high after this weekend's previous rain.
This outlook will be updated by 10 AM Monday.
Please monitor the latest river forecasts from the National Weather
Service for additional information.
ESFSEW
Heavy rain fell across much western Washington Saturday night into
early Sunday morning, which, when combined with snowmelt, pushed
several area rivers above flood stage. Additional rounds of moderate
to heavy rainfall will be possible through midweek before a cold
front finally pushes atmospheric river moisture east of the region
late Wednesday into Thursday. With rivers running high, cannot rule
out the potential for additional river flooding with additional
rounds of rainfall.
This outlook will be updated by 8 PM Monday.
Please monitor the latest river forecasts from the National Weather
Service for additional information.
* WHAT...Mixed precipitation. Additional snow accumulations of
up to one inch and ice accumulations of a light glaze up to a
tenth of an inch.
* WHERE...Lowlands of western Whatcom County, including Point
Roberts, Lummi Island, Bellingham, and Sumas.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions.
* WHAT...East winds 25 to 35 mph with gusts up to 45 mph.
* WHERE...East Puget Sound Lowlands, especially along the I-90
corridor.
* WHEN...Until 4 AM PST Friday. Winds will likely peak through
late afternoon through the evening.
* IMPACTS...Gusty winds could blow around unsecured objects.
Tree limbs could be blown down and a few power outages may
result.
* WHAT...Mixed precipitation. Additional snow accumulations of up
to one inch and ice accumulations of around one quarter of an
inch. Winds gusting as high as 45 mph.
* WHERE...East Puget Sound Lowlands from Snohomish County to
Pierce County, including Arlington, Gold Bar, Duvall,
Snoqualmie, Buckley, and Eatonville.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Additional power outages and tree damage are likely
due to the ice buildup. Travel could be nearly impossible.
* WHAT...Mixed precipitation expected. Total snow accumulations of
up to two inches and ice accumulations of around one to two
tenths of an inch. East winds gusting as high as 45 mph.
* WHERE...East Puget Sound Lowlands from Snohomish County to
Pierce County, including Arlington, Gold Bar, Duvall,
Snoqualmie, Buckley, and Eatonville.
* WHEN...From 7 AM Thursday to 4 AM PST Friday.
* IMPACTS...Power outages and tree damage are likely due to the
ice. Travel could be nearly impossible.
* WHAT...Mixed precipitation. Additional snow accumulations of
up to one inch and ice accumulations of a light glaze.
* WHERE...East Puget Sound Lowlands from Snohomish County to
Pierce County, including Arlington, Gold Bar, Duvall,
Snoqualmie, Buckley, and Eatonville.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Freezing rain expected. Total ice accumulations of
around one tenth of an inch.
* WHERE...East Puget Sound Lowlands from Snohomish County to
Pierce County, including Arlington, Gold Bar, Duvall,
Snoqualmie, Buckley, and Eatonville.
* WHEN...From 10 PM this evening to 6 AM PST Wednesday.
* IMPACTS...Difficult travel conditions are possible.