* WHAT...Sub-freezing temperatures as low as 29 degrees expected.
* WHERE...Southern Oregon coastal areas and portions of Coos County.
This includes the cities of Reedsport, Coos Bay, Coquille, and
Ophir.
* WHEN...From 11 PM this evening to 9 AM PST Tuesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
...A WINTER STORM HITS SOUTHERN OREGON AND NORTHERN CALIFORNIA...
.An atmospheric river and stationary front will continue to bring
impactful winter weather to the region through Monday with the most
significant impacts during the day Monday. The snowfall accumulation
will be unusually high east of the Cascades. Travel impacts are
likely, especially east of the Cascades and over Siskiyou Summit
through this event. Snow will continue to accumulate into Tuesday,
although the locations, intensity and elevations will change.
* WHAT...Heavy wet snow. Additional snow accumulations between 8 to
20 inches with up to 28 inches over high remote terrain. Highest
snow accumulations are anticipated in the southern portions of
Lake and Klamath Counties. 4 to 6 inches anticipated in the
northern sections of these counties.
* WHERE...Central and southern Lake and Klamath Counties. This
includes Highway 97, Highway 140, Highway 31, and Highway 395.
* WHEN...Until 7 PM PST Tuesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will likely impact the Monday morning commute.
...A WINTER STORM HITS SOUTHERN OREGON AND NORTHERN CALIFORNIA...
.An atmospheric river and stationary front will continue to bring
impactful winter weather to the region through Monday with the most
significant impacts during the day Monday. The snowfall accumulation
will be unusually high east of the Cascades. Travel impacts are
likely, especially east of the Cascades and over Siskiyou Summit
through this event. Snow will continue to accumulate into Tuesday,
although the locations, intensity and elevations will change.
* WHAT...Heavy snow. Additional snow accumulations between 8 and 16
inches.
* WHERE...The southern Oregon Cascades and Siskiyou Mountains. This
includes Siskiyou Summit on I-5, Mt Ashland, Lake of the Woods,
and Crater Lake. The highest totals are anticipated towards the
Oregon/California border.
* WHEN...Until 10 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Monday morning and evening
commutes.
...A WINTER STORM HITS SOUTHERN OREGON AND NORTHERN CALIFORNIA...
.An atmospheric river and stationary front will continue to bring
impactful winter weather to the region through Monday with the most
significant impacts during the day Monday. The snowfall accumulation
will be unusually high east of the Cascades. Travel impacts are
likely, especially east of the Cascades and over Siskiyou Summit
through this event. Snow will continue to accumulate into Tuesday,
although the locations, intensity and elevations will change.
* WHAT...Wet snow expected. Additional accumulations between 2 and 7
inches above 2000 feet. 1 to 2 inches of snow is possible between
1500 and 2000 feet.
* WHERE...Elevations above 2000 feet in eastern Curry County and
Josephine County. This includes the Kalmiopsis Wilderness, and
portions of Highway 46.
* WHEN...Until 10 PM PST Monday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Monday morning and evening commutes.
...A WINTER STORM HITS SOUTHERN OREGON AND NORTHERN CALIFORNIA...
.An atmospheric river and stationary front will continue to bring
impactful winter weather to the region through Monday with the most
significant impacts during the day Monday. The snowfall accumulation
will be unusually high east of the Cascades. Travel impacts are
likely, especially east of the Cascades and over Siskiyou Summit
through this event. Snow will continue to accumulate into Tuesday,
although the locations, intensity and elevations will change.
* WHAT...Heavy wet snow expected Above 2000 feet. Total snow
accumulations between 4 and 12 inches. 1 to 4 inches of snow is
possible between 1500 and 2000 feet. Highest totals are
anticipated in the southern part of the County.
* WHERE...Elevations above 2000 feet Jackson County. This includes
portions of Highway 140, Highway 66, and Interstate 5.
* WHEN...Until 10 PM PST Monday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will likely impact the Monday morning and evening commute.
* WHAT...Snow expected. Total snow accumulations between 3 and 5
inches.
* WHERE...Ochoco-John Day Highlands.
* WHEN...From 2 AM Monday to 4 AM PST Tuesday.
* IMPACTS...Periods of moderate and heavy snow will combine with low
visibilities to create difficult driving conditions.
* WHAT...Heavy snow. Additional snow accumulations up to 9 inches.
Winds gusting up to 25 mph.
* WHERE...Portions of southwest and west central Idaho and southeast
Oregon.
* WHEN...Until 5 PM MST /4 PM PST/ Monday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Travel could be very difficult.
Gusty winds could bring down tree branches.
* WHAT...Snow. Additional snow accumulations up to 5 inches. Winds
gusting up to 25 mph.
* WHERE...In Idaho, Camas Prairie and Upper Weiser River. In Oregon,
Malheur County.
* WHEN...Until 5 PM MST /4 PM PST/ Monday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions. The hazardous conditions could impact the Monday
morning and evening commutes. Gusty winds could bring down tree
branches.
* WHAT...Wet snow. Snow accumulations 1 to 3 inches.
* WHERE...Treasure Valley Zones.
* WHEN...Until 11 AM MST Monday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions. The hazardous conditions could impact the Monday
morning commute.
At 656 PM PST, An area of scattered snow showers, with embedded
heavier bursts of snow, was located along a line extending from
7 miles north of Nespelem Community to near Cheney. Movement
was northeast at 20 mph.
A quick trace to 0.5 inches of snow is expected, especially
with the heavier snow showers. This may lead to some slick and
snow covered roads and walking surfaces on untreated surfaces.
Locations impacted include...
Spokane, Spokane Valley, Cheney, Liberty Lake, Airway Heights,
Medical Lake, Nine Mile Falls, Deer Park, Millwood, Davenport, Otis
Orchards-East Farms, Fairwood, Suncrest, Fairchild AFB, Otis
Orchards, Dishman, Green Acres, Trentwood, Country Homes, and
Nespelem Community.
This includes the following highways...
Interstate 90 in Washington between mile markers 248 and 298.
U.S. Highway 2 in Washington between mile markers 211 and 322.
U.S. Highway 195 in Washington between mile markers 86 and 95.
U.S. Highway 395 in Washington between mile markers 165 and 204.
Conditions can deteriorate rapidly in winter weather situations. Be
prepared for snow or ice covered roads. Slow down and allow extra
time when traveling.
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches.
* WHERE...Ochoco-John Day Highlands.
* WHEN...From 2 AM Monday to 4 AM PST Tuesday.
* IMPACTS...Periods of moderate and heavy snow will combine with low
visibilities to create difficult driving conditions.
* WHAT...Snow. Additional snow accumulations of 3 to 5 inches. Winds
gusting as high as 35 mph.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Snow. Additional snow accumulations 3 to 6 inches. Little
snow accumulation south of Rome in Malheur County. Winds gusting
as high as 40 mph along the Nevada border in Malheur County.
* WHERE...In Idaho, Camas Prairie and Upper Weiser River. In Oregon,
Malheur County.
* WHEN...Until 5 PM MST /4 PM PST/ Monday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions. The hazardous conditions could impact the Monday
morning and evening commutes.
* WHAT...Heavy snow. Additional snow accumulations of 5 to 10
inches, highest over the mountains. Snow amounts of 4 to 6 inches
in Harney County.
* WHERE...Portions of southwest and west central Idaho and southeast
Oregon.
* WHEN...Until 5 PM MST /4 PM PST/ Monday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Travel could be very difficult
to impossible.
* WHAT...Very cold wind chills as low as 5 to 15 degrees expected.
* WHERE...Western Whatcom County.
* WHEN...From 7 PM this evening to 10 AM PST Wednesday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
* WHAT...Very cold wind chills as low as 15 to 20 degrees expected.
* WHERE...North Coast and Western Strait of Juan De Fuca.
* WHEN...From 10 PM this evening to 10 AM PST Monday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
* WHAT...Very cold wind chills as low as 10 to 20 degrees expected.
* WHERE...San Juan County.
* WHEN...From 10 PM this evening to 10 AM PST Monday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
* WHAT...Very cold wind chills as low as 20 expected.
* WHERE...East Puget Sound Lowlands.
* WHEN...From 10 PM this evening to 10 AM PST Monday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
* WHAT...Snow expected. Total snow accumulations 1 to 4 inches.
* WHERE...Eastern Strait of Juan de Fuca.
* WHEN...From 4 AM Monday to 1 PM PST Tuesday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Monday morning and evening commutes.
* ADDITIONAL DETAILS...Higher amounts are possible in areas south of
US 101.
* WHAT...Snow. Additional snow accumulations 1 to 4 inches.
* WHERE...Central Coast, North Coast, and Western Strait of Juan De
Fuca.
* WHEN...Until 1 PM PST Tuesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Monday morning and evening commutes.
* ADDITIONAL DETAILS...Snow totals will be localized in nature due
to scattered coverage of snow showers. Not all locations will
receive accumulating snowfall.