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Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
953 PM PST Wed Nov 20 2024

CAZ082-083-211500-
/O.EXP.KMFR.WS.W.0018.000000T0000Z-241121T0600Z/
/O.EXB.KMFR.WW.Y.0031.000000T0000Z-241121T1500Z/
South Central Siskiyou County-North Central and Southeast
Siskiyou County-
Including the cities of Dunsmuir, Pondosa, McCloud, Mount Shasta,
Bray, and Tennant
953 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 7 AM PST THURSDAY ABOVE
4500 FEET...
...WINTER STORM WARNING WILL EXPIRE AT 10 PM PST THIS EVENING...

* WHAT...Wet snow above 4500 feet. Additional snow accumulations 3
  to 6 inches.

* WHERE...Central and Southeast Siskiyou County. This includes
  Snowmans Summit on Highway 89 and the higher terrain around Mount
  Shasta.

* WHEN...Until 7 AM PST Thursday.

* IMPACTS...Travel could be very difficult with reduced visibility.
  The hazardous conditions could impact the Thursday morning commute.

* ADDITIONAL DETAILS...Snow levels will gradually rise to around
  6000 feet early Thursday morning with snow changing to rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 511 or visit
quickmap.dot.ca.gov for road information.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
953 PM PST Wed Nov 20 2024

ORZ027-211500-
/O.EXT.KMFR.WW.Y.0031.000000T0000Z-241121T1500Z/
South Central Oregon Cascades-
Including the cities of Diamond Lake and Crescent Lake
953 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM PST THURSDAY
ABOVE 4500 FT IN THE HIGH CENTRAL CASCADES IN KLAMATH, JACKSON AND
DOUGLAS COUNTIES...

* WHAT...Snow above 4500 ft in the high central Cascades in Klamath,
  Jackson and Douglas Counties. Additional snow accumulations
  between 3 and 8 inches. Winds gusting as high as 45 mph.

* WHERE...South Central Oregon Cascades County above 4500 feet
  elevation. This includes portions of Highway 138, Highway 230 near
  Diamond Lake, and Highway 62 near Crater Lake.

* WHEN...Until 7 AM PST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous conditions
  could impact the Thursday morning commute.

* ADDITIONAL DETAILS...Snow levels will gradually rise to around
  6000 feet early Thursday morning with snow changing to rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 511 or visit
tripcheck.com for road information.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
953 PM PST Wed Nov 20 2024

ORZ028-211500-
/O.EXT.KMFR.WW.Y.0031.000000T0000Z-241121T1500Z/
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Howard Prairie and Siskiyou Summit
953 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM PST THURSDAY
ABOVE 4500 FT IN THE SOUTHERN CASCADES AND SISKIYOUS IN JACKSON AND
KLAMATH COUNTIES...

* WHAT...Wet snow above 4500 ft in the southern Cascades and
  Siskiyous in Jackson and Klamath Counties. Additional snow
  accumulations between 3 and 8 inches. Winds gusting as high as 45
  mph.

* WHERE...Siskiyou Mountains and Southern Oregon Cascades County
  above 4500 feet elevation. This includes portions of Highway 140
  near Lake of the Woods, Highway 66, and Interstate 5 near Siskiyou
  Summit.

* WHEN...Until 7 AM PST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Thursday morning commute.

* ADDITIONAL DETAILS...Snow levels will gradually rise to around
  6000 feet early Thursday morning with snow changing to rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 511 or visit
tripcheck.com for road information.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
953 PM PST Wed Nov 20 2024

ORZ030-211500-
/O.EXT.KMFR.WW.Y.0031.000000T0000Z-241121T1500Z/
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Crescent, Chemult, and Gilchrist
953 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM PST THURSDAY
ABOVE 4500 FT IN WESTERN LAKE COUNTY AND EASTERN KLAMATH COUNTY...

* WHAT...Wet snow above 4500 ft in western Lake County and eastern
  Klamath County. Additional snow accumulations of 2 to 7 inches.

* WHERE...Northern and Eastern Klamath County and Western Lake
  County County above 4500 feet elevation. This includes portions of
  Highway 97 near Chemult, Highway 31 north of Silver Lake, and
  Highway 140 between Klamath Falls and Lakeview.

* WHEN...Until 7 AM PST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Thursday morning commute. Gusty winds
  could bring down tree branches.

* ADDITIONAL DETAILS...Snow levels gradually rise to around 6000
  feet early Thursday morning with snow changing to rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 511 or visit
tripcheck.com for road information.

&&

$$

MAS

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pendleton OR
233 PM PST Wed Nov 20 2024

ORZ509-211200-
/O.NEW.KPDT.WW.Y.0029.241120T2233Z-241121T1200Z/
East Slopes of the Oregon Cascades-
Including the cities of Sisters, La Pine, Camp Sherman, and
Sunriver
233 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST THURSDAY ABOVE
4500 FEET...

* WHAT...Snow. Additional snow accumulations of 3-7 inches above
  4500 feet. Travel conditions could be difficult at times.

* WHERE...East Slopes of the Oregon Cascades.

* WHEN...Until 4 AM PST Thursday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...Snow accumulations will be highest along the
  Cascade crest.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions can be obtained by visiting tripcheck.com online, or by
calling 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Portland OR
218 PM PST Wed Nov 20 2024

ORZ126>128-211200-
/O.NEW.KPQR.WW.Y.0030.241120T2218Z-241121T1200Z/
North Oregon Cascades-Cascades of Marion and Linn Counties-
Cascades of Lane County-
Including the cities of Santiam Pass, Government Camp, Tombstone
Summit, Breitenbush Springs, Santiam Junction, McKenzie Pass,
Timothy Lake, Willamette Pass, Lost Lake, Bennett Pass, and Waldo
Lake
218 PM PST Wed Nov 20 2024

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST THURSDAY ABOVE
4500 FEET...

* WHAT...Wet snow above 4500 feet. Additional snow accumulations up
  to 3-6 inches. Travel conditions could be difficult at times.

* WHERE...Northern and Central Oregon Cascades.

* WHEN...Until 4 AM PST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Wednesday evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Have a winter emergency driving kit readily available. Common items
to include: flashlight, batteries, blankets, a shovel, water,
non-perishable food items, tire chains, etc.

Be aware that walking surfaces may be slick. Walk with extra care.

For the latest road conditions and chain restrictions in Oregon,
call 5 1 1, or visit: www.tripcheck.com.

For the latest road conditions and chain restrictions in Washington,
visit: wsdot.com/travel/real-time/map

&&

$$

For more information from the National Weather Service visit
www.weather.gov/portland

jl

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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