« View county listWinter Weather Advisory
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crater Lake, Crescent Lake, Diamond Lake,
Howard Prairie, and Siskiyou Summit
324 AM PST Sat Jan 20 2018
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 4 PM PST
* WHAT...Snow expected. Plan on difficult travel conditions.
Tree branches could fall as well. Total snow accumulations of
4 to 8 inches, with localized amounts up to 12 inches, are
* WHERE...Crater Lake, Diamond Lake, Mt. Ashland. Area roadways
including Interstate 5 at Siskiyou Summit and highway 140 at
Lake of the Woods will also be affected.
* WHEN...4 AM Sunday to 4 PM Sunday. The heaviest snowfall rates
will occur between 10 AM and 4 PM Sunday.
* ADDITIONAL DETAILS...The heaviest snow is expected to be around
Crater Lake. Interstate 5 at Siskiyou Summit can expect around 4
inches of snow.
* View the hazard area in detail at
* Slow down and allow extra time to reach your destination.
* Carry tire chains and be prepared for snow covered roads and
* See https://www.tripcheck.com for latest road conditions.
* A Winter Weather Advisory for snow means that periods of snow
will cause travel difficulties.