Alert archive / Oregon / Winter Storm Warnings in 2018

Winter Storm Warning 7, NWS Medford, OR

February 22, 2018Douglas County, Oregon

NWS Medford, OR issued this winter storm warning at Feb 22, 2018, 1:50 PM PST for Douglas County, Oregon. It took effect at Feb 23, 2018, 10:00 PM PST. It was in force for 18 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 22, 2018, 1:50 PM PST (21:50 UTC)
In effect from
Feb 23, 2018, 10:00 PM PST
Expired
Feb 24, 2018, 4:00 PM PST
In force
18 hr
Issued by
NWS Medford, OR

County Douglas County, OR

The radar

The Medford radar (KMAX), 139 km from the middle of the area, began a volume at 21:52 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Medford/Jackson, OR (KMFR), launched 12:00Z, 9.8 hours before the alert went out and 106 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Medford/Jackson, OR at 12:00Z on 2018-02-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Medford/Jackson, OR at 12:00Z on 2018-02-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 52 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
635 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
52 m²/s²
0-3 km storm-relative helicity
226 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

631 
WWUS46 KMFR 222150
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
150 PM PST Thu Feb 22 2018

ORZ025-230600-
/O.NEW.KMFR.WS.W.0007.180224T0600Z-180225T0000Z/
/O.NEW.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
Eastern Douglas County Foothills-
Including the cities of Steamboat and Toketee Falls
150 PM PST Thu Feb 22 2018

...WINTER STORM WARNING IN EFFECT FROM 10 PM FRIDAY TO 4 PM PST
SATURDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM FRIDAY TO 4 PM
PST SATURDAY...

* WHAT: Heavy snow expected. Total snow accumulations of 3 to 6 
  inches, with localized amounts up to 10 inches, are expected in 
  the warning area. Total snow accumulations of 2 to 3 inches are 
  expected in the advisory area.

* WHERE: The Warning area includes Toketee Falls, Highway 138 
  east of Steamboat, and elevations above roughly 2000 feet. The 
  advisory area includes all other locations within the Eastern 
  Douglas County Foothills. 
 
* WHEN: 10 PM Friday to 4 PM PST Saturday. The heaviest snow 
  amounts are expected between 4 and 10 AM PST. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and 
  difficult travel conditions. Be prepared for significant 
  reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous conditions.

* If you must travel, keep tire chains, a flashlight, blankets, 
  food, water, medications, and a fully charged phone with you.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* The safest place during a winter storm is indoors.

* A Winter Storm Warning means that severe winter weather is  
  likely and poses a threat to life and property. Take protective 
  action now.

&&

$$

ORZ027-028-230600-
/O.NEW.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crater Lake, Diamond Lake, Union Creek, 
and Howard Prairie
150 PM PST Thu Feb 22 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM FRIDAY TO 4 PM
PST SATURDAY...

* WHAT: Snow expected. Total snow accumulations of 5 to 7 inches,
  with localized amounts up to 12 inches, are expected.

* WHERE: The Cascades of Southern Oregon north of Howard Prairie,
  including Crater Lake, Diamond Lake, Union Creek, and Highways 
  140, 62, 230, and 138.

* WHEN: From 10 PM Friday to 4 PM PST Saturday. The heaviest snow
  is expected between 4 AM and Noon PST. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and
  difficult travel conditions. Tree branches may fall. Be 
  prepared for significant reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

ORZ021-023-024-026-230600-
/O.NEW.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
South Central Oregon Coast-Central Douglas County-
Eastern Curry County and Josephine County-Jackson County-
Including the city of Glendale
150 PM PST Thu Feb 22 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM FRIDAY TO 4 PM
PST SATURDAY...

* WHAT: Snow expected. Total snow accumulations of 1 to 3 inches,
  with localized amounts up to 5 inches, are expected.

* WHERE: Higher elevations of Douglas, Josephine, Jackson, and 
  eastern Coos and Curry counties. This includes Interstate 5 
  between Merlin and Canyonville, Highway 42 near Signal Tree, 
  highway 199 at the California state line, an the Tiller-Trail 
  highway, and the cities of Tiller, Shady Cove, Prospect, Butte 
  Falls, and Glendale.

* WHEN: From 10 PM Friday to 4 PM PST Saturday. The heaviest snow
  is expected between 4 and 10 AM PST. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and 
  difficult travel conditions. Be prepared for significant 
  reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

Visit us at https://www.weather.gov/Medford
5 follow-up statements
309 
WWUS46 KMFR 230543
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
943 PM PST Thu Feb 22 2018

ORZ025-232300-
/O.CON.KMFR.WS.W.0007.180224T0600Z-180225T0000Z/
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
Eastern Douglas County Foothills-
Including the cities of Steamboat and Toketee Falls
943 PM PST Thu Feb 22 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM FRIDAY TO
4 PM PST SATURDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM FRIDAY TO
4 PM PST SATURDAY...

* WHAT: Heavy snow expected. Total snow accumulations of 3 to 6 
  inches, with localized amounts up to 12 inches, expected in the 
  warning area. Total snow accumulations of 2 to 3 inches are 
  expected in the advisory area.

* WHERE: The Warning area includes Toketee Falls, Highway 138 
  east of Steamboat, and elevations above roughly 2000 feet. The 
  advisory area includes all other locations within the Eastern 
  Douglas County Foothills. 

* WHEN: 10 PM Friday to 4 PM PST Saturday. The heaviest snow 
  amounts are expected between 4 and 10 AM PST. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and 
  difficult travel conditions. Be prepared for significant 
  reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous conditions.

* If you must travel, keep tire chains, a flashlight, blankets, 
  food, water, medications, and a fully charged phone with you.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* The safest place during a winter storm is indoors.

* A Winter Storm Warning means that severe winter weather is
  likely and poses a threat to life and property. Take protective
  action now.

&&

$$

ORZ027-028-232300-
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crater Lake, Diamond Lake, Union Creek, 
and Howard Prairie
943 PM PST Thu Feb 22 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM FRIDAY TO
4 PM PST SATURDAY...

* WHAT: Snow expected. Total snow accumulations of 5 to 7 inches,
  with localized amounts up to 12 inches, are expected.

* WHERE: The Cascades of Southern Oregon north of Howard Prairie,
  including Crater Lake, Diamond Lake, Union Creek, and Highways 
  140, 62, 230, and 138.

* WHEN: From 10 PM Friday to 4 PM PST Saturday. The heaviest snow
  is expected between 4 AM and Noon PST. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and 
  difficult travel conditions. Tree branches may fall. Be prepared
  for significant reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

ORZ021-023-024-026-232300-
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
South Central Oregon Coast-Central Douglas County-
Eastern Curry County and Josephine County-Jackson County-
Including the city of Glendale
943 PM PST Thu Feb 22 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM FRIDAY TO
4 PM PST SATURDAY...

* WHAT: Snow expected. Total snow accumulations of 1 to 3 inches,
  with localized amounts up to 5 inches, are expected.

* WHERE: Higher elevations of Douglas, Josephine, Jackson, and 
  eastern Coos and Curry counties. This includes Interstate 5 
  between Merlin and Canyonville, Highway 42 near Signal Tree, 
  highway 199 at the California state line, an the Tiller-Trail 
  highway, and the cities of Tiller, Shady Cove, Prospect, Butte 
  Falls, and Glendale.

* WHEN: From 10 PM Friday to 4 PM PST Saturday. The heaviest snow
  is expected between 4 and 10 AM PST. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and 
  difficult travel conditions. Be prepared for significant 
  reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

Visit us at https://www.weather.gov/Medford
036 
WWUS46 KMFR 231105
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
305 AM PST Fri Feb 23 2018

ORZ025-240045-
/O.CON.KMFR.WS.W.0007.180224T0600Z-180225T0000Z/
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
Eastern Douglas County Foothills-
Including the cities of Steamboat and Toketee Falls
305 AM PST Fri Feb 23 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 PM PST SATURDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS
EVENING TO 4 PM PST SATURDAY...

* WHAT: Heavy snow expected. Total snow accumulations of 3 to 6 
  inches, with localized amounts up to 12 inches, expected in the 
  warning area. Total snow accumulations of 2 to 3 inches are 
  expected in the advisory area.

* WHERE: The Warning area includes Toketee Falls, Highway 138 east
  of Steamboat, and elevations above roughly 2000 feet. The Advisory
  area includes all other locations within the Eastern Douglas 
  County Foothills. 

* WHEN: 10 PM this evening to 4 PM PST Saturday. The heaviest snow
  amounts are expected between 4 AM and 10 AM PST Saturday
  morning. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and 
  difficult travel conditions. Be prepared for significant 
  reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous conditions.

* If you must travel, keep tire chains, a flashlight, blankets, 
  food, water, medications, and a fully charged phone with you.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* The safest place during a winter storm is indoors.

* A Winter Storm Warning means that severe winter weather is
  likely and poses a threat to life and property. Take protective
  action now.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

ORZ027-028-240045-
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crater Lake, Diamond Lake, Union Creek, 
and Howard Prairie
305 AM PST Fri Feb 23 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM FRIDAY TO
4 PM PST SATURDAY...

* WHAT: Snow expected. Total snow accumulations of 5 to 7 inches,
  with localized amounts up to 12 inches, are expected.

* WHERE: The Cascades of Southern Oregon north of Howard Prairie,
  including Crater Lake, Diamond Lake, Union Creek, and Highways 
  140, 62, 230, and 138.

* WHEN: From 10 PM this evening to 4 PM PST Saturday. The heaviest
  snow is expected between 4 AM and Noon PST Saturday. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and 
  difficult travel conditions. Tree branches may fall. Be prepared
  for significant reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow
  will cause travel difficulties.

&&

$$

ORZ021-023-024-026-240045-
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
South Central Oregon Coast-Central Douglas County-
Eastern Curry County and Josephine County-Jackson County-
Including the city of Glendale
305 AM PST Fri Feb 23 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS
EVENING TO 4 PM PST SATURDAY...

* WHAT: Snow expected. Total snow accumulations of 1 to 3 inches,
  with localized amounts up to 5 inches, are expected.

* WHERE: Higher elevations of Douglas, Josephine, Jackson, and 
  eastern Coos and Curry counties. This includes Interstate 5 
  between Merlin and Canyonville, Highway 42 near Signal Tree, 
  highway 199 at the California state line, an the Tiller-Trail 
  highway, and the cities of Tiller, Shady Cove, Prospect, Butte 
  Falls, and Glendale.

* WHEN: From 10 PM this evening to 4 PM PST Saturday. The heaviest
  snow is expected between 4 AM and 10 AM PST Saturday morning. 

* ADDITIONAL DETAILS: Plan on slippery, snow covered roads and 
  difficult travel conditions. Be prepared for significant 
  reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

Visit us at https://www.weather.gov/Medford
644 
WWUS46 KMFR 232135
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
135 PM PST Fri Feb 23 2018


ORZ025-241300-
/O.NEW.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
/O.CON.KMFR.WS.W.0007.180224T0600Z-180225T0000Z/
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
Eastern Douglas County Foothills-
Including the cities of Steamboat and Toketee Falls
135 PM PST Fri Feb 23 2018

...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 PM PST SATURDAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS
EVENING TO 4 PM PST SATURDAY...
...WINTER STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE
SUNDAY NIGHT...

* WHAT...Heavy snow expected. This evening into Saturday
  afternoon, total snow accumulations of 3 to 6 inches, with 
  localized amounts up to 12 inches, expected in the warning area.
  Total snow accumulations of 2 to 3 inches are expected in the 
  advisory area. 

* WHAT...Heavy snow possible. Sunday morning through Sunday 
  night, total snow accumulations of 9 to 14 inches, with 
  localized amounts up to 18 inches are possible in the watch 
  area.

* WHERE: The Warning area includes Toketee Falls, Highway 138 east
  of Steamboat, and elevations above roughly 2000 feet. The
  Advisory area includes all other locations within the Eastern
  Douglas County Foothills. The watch area includes highway 138
  east of Steamboat and elevations above 2000 feet. 

* WHEN...For the Winter Storm Warning and Advisory, from 10 PM
  this evening to 4 PM PST Saturday. For the Winter Storm Watch, 
  from Sunday morning through late Sunday night.

* ADDITIONAL DETAILS...Plan on slippery roads and difficult 
  travel conditions. Be prepared for significant reductions in 
  visibility at times. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous conditions.

* If you must travel, keep tire chains, a flashlight, blankets, 
  food, water, medications, and a fully charged phone with you.

* The safest place during a winter storm is indoors.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Storm Warning means that severe winter weather is
  likely and poses a threat to life and property. Take protective
  action now.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

* A Winter Storm Watch means there is a potential for significant
  snow that may impact travel. Continue to monitor the latest 
  forecasts.

&&

$$

ORZ029-030-241300-
/O.NEW.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
/O.EXA.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
Klamath Basin-
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Chemult, Crescent, and Gilchrist
135 PM PST Fri Feb 23 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
4 PM PST SATURDAY...
...WINTER STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE
SUNDAY NIGHT...

* WHAT...Heavy snow expected. This evening into Saturday
  afternoon, total snow accumulations of 3 to 5 inches, with 
  localized amounts up to 8 inches are expected. 

* WHAT...Heavy snow possible. Sunday morning through Sunday night,
  total snow accumulations of 5 to 8 inches, with localized
  amounts up to 12 inches, are possible in the watch area.

* WHERE...Highway 97 north of Chiloquin and Highway 58. 

* WHEN...For the Winter Weather Advisory, from 10 PM this 
  evening to 4 PM PST Saturday. For the Winter Storm Watch, from 
  Sunday morning through late Sunday night.

* ADDITIONAL DETAILS...Plan on slippery roads and difficult travel
  conditions. In addition, areas of poor visibility are likely.
  Winds gusting as high as 35 mph on Saturday will cause areas of
  blowing and drifting snow. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

* A Winter Storm Watch means there is a potential for significant
  snow that may impact travel. Continue to monitor the latest 
  forecasts.

&&

$$

ORZ027-028-241300-
/O.NEW.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crater Lake, Crescent Lake, Diamond Lake,
Union Creek, and Howard Prairie
135 PM PST Fri Feb 23 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS
EVENING TO 4 PM PST SATURDAY...
...WINTER STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE
SUNDAY NIGHT...

* WHAT...Snow expected. This evening into Saturday afternoon, 
  total snow accumulations of 5 to 7 inches, with localized 
  amounts up to 12 inches, are expected.

* WHAT...Heavy snow possible. Sunday morning through Sunday night,
  total snow accumulations of 8 to 12 inches, with localized
  amounts up to 20 inches, are possible in the watch area.

* WHERE: The Cascades of Southern Oregon north of Howard Prairie,
  including Crater Lake, Diamond Lake, Union Creek, and Highways 
  140, 62, 230, and 138.

* WHEN...For the Winter Weather Advisory, from 10 PM this 
  evening to 4 PM PST Saturday. For the Winter Storm Watch, from 
  Sunday morning through late Sunday night.

* ADDITIONAL DETAILS...Plan on slippery roads and difficult travel
  conditions. Tree branches could fall. Be prepared for reduced
  visibilities. Travel could be very difficult to impossible. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

* A Winter Storm Watch means there is a potential for significant
  snow that may impact travel. Continue to monitor the latest 
  forecasts.

&&

$$

ORZ021-023-024-026-241300-
/O.CON.KMFR.WW.Y.0011.180224T0600Z-180225T0000Z/
South Central Oregon Coast-Central Douglas County-
Eastern Curry County and Josephine County-Jackson County-
Including the cities of Glendale and Cave Junction
135 PM PST Fri Feb 23 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS
EVENING TO 4 PM PST SATURDAY...

* WHAT: Snow expected. Total snow accumulations of 1 to 3 inches,
  with localized amounts up to 5 inches, are expected.

* WHERE: Higher elevations of Douglas, Josephine, Jackson, and
  eastern Coos and Curry counties. This includes Interstate 5
  between Merlin and Canyonville, Highway 42 near Signal Tree,
  highway 199 south of Selma to the California state line, the
  Tiller-Trail highway, and the cities of Tiller, Shady Cove, 
  Eagle Point, Prospect, Butte Falls, and Glendale.

* WHEN...From 10 PM this evening to 4 PM PST Saturday.

* ADDITIONAL DETAILS...Plan on slippery roads and difficult
  travel. Be prepared for reduced visibilities at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

Visit us at https://www.weather.gov/Medford

Petrucelli
882 
WWUS46 KMFR 241256
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
456 AM PST Sat Feb 24 2018

ORZ025-250015-
/O.CON.KMFR.WS.W.0007.000000T0000Z-180225T0000Z/
/O.CON.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
/O.CON.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
Eastern Douglas County Foothills-
Including the cities of Steamboat and Toketee Falls
456 AM PST Sat Feb 24 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY MORNING
THROUGH LATE SUNDAY NIGHT...

* WHAT...Heavy snow expected. Through this afternoon, total snow
  accumulations of 3 to 6 inches, with localized amounts up to 9 
  inches, expected in the warning area. Total snow accumulations 
  of 2 to 3 inches are expected in the advisory area. 

* WHAT...Heavy snow possible. Sunday morning through Sunday night,
  total snow accumulations of 8 to 16 inches.

* WHERE: The Warning area includes Toketee Falls, Highway 138 east
  of Steamboat, and elevations above roughly 2000 feet. The
  Advisory area includes all other locations within the Eastern
  Douglas County Foothills. The Watch area includes Highway 138 
  east of Steamboat and elevations above 2000 feet. 

* WHEN...For the Winter Storm Warning and Advisory, through 4 PM
  PST this afternoon. For the Winter Storm Watch, from Sunday 
  morning through late Sunday night.

* ADDITIONAL DETAILS...Plan on slippery roads and difficult 
  travel conditions. Be prepared for significant reductions in 
  visibility at times. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous conditions.

* If you must travel, keep tire chains, a flashlight, blankets, 
  food, water, medications, and a fully charged phone with you.

* The safest place during a winter storm is indoors.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Storm Warning means that severe winter weather is
  likely and poses a threat to life and property. Take protective
  action now.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

* A Winter Storm Watch means there is a potential for significant
  snow that may impact travel. Continue to monitor the latest 
  forecasts.

&&

$$

ORZ029-030-250015-
/O.CON.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
/O.CON.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
Klamath Basin-
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Chemult, Crescent, and Gilchrist
456 AM PST Sat Feb 24 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY MORNING
THROUGH LATE SUNDAY NIGHT...

* WHAT...Heavy snow expected. Through Saturday afternoon, total 
  snow accumulations of 3 to 5 inches, with localized amounts up 
  to 8 inches are expected. 

* WHAT...Heavy snow possible. Sunday morning through Sunday night,
  total snow accumulations of 5 to 8 inches, with localized
  amounts up to 12 inches, are possible in the watch area.

* WHERE...Highway 97 north of Chiloquin and Highway 58. 

* WHEN...For the Winter Weather Advisory, through 4 PM PST this
  afternoon. For the Winter Storm Watch, from Sunday morning 
  through late Sunday night.

* ADDITIONAL DETAILS...Plan on slippery roads and difficult travel
  conditions. In addition, areas of poor visibility are likely.
  Winds gusting as high as 35 mph today will cause areas of 
  blowing and drifting snow. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

* A Winter Storm Watch means there is a potential for significant
  snow that may impact travel. Continue to monitor the latest 
  forecasts.


&&

$$

ORZ027-028-250015-
/O.CON.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
/O.CON.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crater Lake, Crescent Lake, Diamond Lake,
Union Creek, and Howard Prairie
456 AM PST Sat Feb 24 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY MORNING
THROUGH LATE SUNDAY NIGHT...

* WHAT...Snow expected. Through this afternoon, total snow 
  accumulations of 5 to 7 inches, with localized amounts up to 12 
  inches, are expected.

* WHAT...Heavy snow possible. Sunday morning through Sunday night,
  total snow accumulations of 8 to 12 inches, with localized
  amounts up to 20 inches, are possible in the watch area.

* WHERE: The Cascades of Southern Oregon north of Howard Prairie,
  including Crater Lake, Diamond Lake, Union Creek, and Highways 
  140, 62, 230, and 138.

* WHEN...For the Winter Weather Advisory, through 4 PM PST this
  afternoon. For the Winter Storm Watch, from Sunday morning 
  through late Sunday night.

* ADDITIONAL DETAILS...Plan on slippery roads and difficult travel
  conditions. Tree branches could fall. Be prepared for reduced
  visibilities. Travel could be very difficult to impossible. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

* A Winter Storm Watch means there is a potential for significant
  snow that may impact travel. Continue to monitor the latest 
  forecasts.


&&

$$

ORZ021-023-024-026-250000-
/O.CON.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
South Central Oregon Coast-Central Douglas County-
Eastern Curry County and Josephine County-Jackson County-
Including the cities of Glendale and Cave Junction
456 AM PST Sat Feb 24 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WHAT: Snow expected. Total snow accumulations of 1 to 3 inches,
  with localized amounts up to 5 inches, are expected.

* WHERE: Higher elevations of Douglas, Josephine, Jackson, and
  eastern Coos and Curry counties. This includes Interstate 5
  between Merlin and Canyonville, Highway 42 near Signal Tree,
  highway 199 south of Selma to the California state line, the
  Tiller-Trail highway, and the cities of Tiller, Shady Cove, 
  Eagle Point, Prospect, Butte Falls, and Glendale.

* WHEN...Through 4 PM PST this afternoon.

* ADDITIONAL DETAILS...Plan on slippery roads and difficult
  travel. Be prepared for reduced visibilities at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or dial 511 for latest road 
  conditions.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

Visit us at https://www.weather.gov/Medford
561 
WWUS46 KMFR 250006
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
406 PM PST Sat Feb 24 2018

...Strong Winter Storm Expected above 2000 feet Sunday through
Sunday Night...

.Another winter storm will move into southwestern Oregon and
northern California Sunday. Snow levels will begin near 1000 feet
with some areas of light precipitation over northern portions of 
the forecast area Sunday morning. However, snow levels will then 
rise during the day on Sunday to between 2500 and 3500 feet as 
precipitation increases and moves southeastward. Sunday evening 
and night potential impacts from snow and blowing snow are likely
to increase as colder air arrives and snow levels lower to near 
1000 feet.

ORZ025-251500-
/O.EXP.KMFR.WS.W.0007.000000T0000Z-180225T0000Z/
/O.EXP.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
/O.UPG.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
/O.NEW.KMFR.WW.Y.0012.180225T1200Z-180226T1200Z/
/O.NEW.KMFR.WS.W.0008.180225T1200Z-180226T1200Z/
Eastern Douglas County Foothills-
Including the cities of Steamboat and Toketee Falls
406 PM PST Sat Feb 24 2018

...WINTER STORM WARNING IN EFFECT FROM 4 AM SUNDAY TO 4 AM PST
MONDAY ABOVE 2500 FEET...
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM SUNDAY TO 4 AM PST
MONDAY BELOW 2500 FEET...

* WHAT...Heavy snow expected above 2500 feet. Lighter snow is
  expected below 2500 feet. Above 2500 feet, total snow
  accumulations of 7 to 15 inches are expected. Below 2500 feet,
  total snow accumulations of 3 to 7 inches are expected.

* WHERE...Eastern Douglas County Foothills. The towns of Steamboat
  and Toketee Falls are in the advisory area.

* WHEN...From 4 AM Sunday to 4 AM PST Monday.

* ADDITIONAL DETAILS...Travel will be very difficult to impossible
  in the warning area for those who are inadequately prepared.
  Snow levels are expected to begin at the valley floors, but then
  are expected to rise to 2500 feet Sunday afternoon before
  falling back to valley floors again. Blowing snow is expected at
  higher elevations, through passes, and along ridge lines.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is discouraged for those who are inadequately prepared,
  especially in the warning area.

* If you must travel, keep tire chains, a flashlight, blankets,
  food, water, medications, and a fully charged phone with you.

* A Winter Storm Warning means that severe winter weather is
  likely and is also likely to pose a threat to life and 
  property. Take protective action now.

&&

$$

ORZ029-251500-
/O.EXP.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
/O.UPG.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
/O.NEW.KMFR.WW.Y.0012.180226T0000Z-180226T1200Z/
/O.NEW.KMFR.WS.W.0008.180226T0000Z-180226T1200Z/
Klamath Basin-
Including the cities of Altamont and Klamath Falls
406 PM PST Sat Feb 24 2018

...WINTER STORM WARNING IN EFFECT FROM 4 PM SUNDAY TO 4 AM PST
MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SUNDAY TO 4 AM PST
MONDAY...

* WHAT...Heavy snow is expected north and west of Klamath Falls
  with moderate snow elsewhere, to include Klamath Falls. Total
  snow accumulations of 6 to 10 inches are expected in the warning
  area. Total snow accumulations of 3 to 6 inches are expected in
  the advisory area.

* WHERE...Klamath Basin. Klamath Falls and areas south and east
  are in the advisory area. Keno, Modoc Point, and Chiloquin are
  in the winter storm warning area.

* WHEN...From 4 PM Sunday to 4 AM PST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. Be
  prepared for significant reductions in visibility.

* View the hazard area in detail at
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged for those who are inadequately
  prepared, especially in the warning area.

* If you must travel, keep tire chains, a flashlight, blankets,
  food, water, medications, and a fully charged phone with you.

* A Winter Storm Warning means that severe winter weather is
  likely and is expected to pose a threat to life and property. 
  Take protective action now.

&&

$$

ORZ030-251500-
/O.EXP.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
/O.UPG.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
/O.NEW.KMFR.WW.Y.0012.180226T0000Z-180226T1200Z/
/O.NEW.KMFR.WS.W.0008.180225T1800Z-180226T1200Z/
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Beatty, Bly, Chemult, Crescent, 
Gilchrist, and Sprague River
406 PM PST Sat Feb 24 2018

...WINTER STORM WARNING IN EFFECT FROM 10 AM SUNDAY TO 4 AM PST
MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SUNDAY TO 4 AM PST
MONDAY...

* WHAT...Heavy snow is expected in the warning areas and moderate
  snow is expected in the advisory areas. Total snow accumulations
  of 6 to 10 inches are expected in the warning area. Total snow 
  accumulations of 3 to 6 inches are expected in the advisory 
  area.

* WHERE...Northern and Eastern Klamath County and Western Lake
  County. Highway 97, including Chemult and Crescent are in the
  warning area, as well as portions of Highway 140 between Klamath
  Falls and Lakeview. 

* WHEN...For the Winter Storm Warning, from 10 AM Sunday to 4 AM
  PST Monday. For the Winter Weather Advisory, from 4 PM Sunday to
  4 AM PST Monday. Snow will begin along the Highway 97 corridor
  before developing south and eastward.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. Be
  prepared for significant reductions in visibility at times.
  Gusty winds are also likely to reduce visibility, at times, and
  are also likely to cause blowing and drifting snow.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged for those who are inadequately
  prepared, especially in the warning area.

* If you must travel, keep tire chains, a flashlight, blankets,
  food, water, medications, and a fully charged phone with you.

* A Winter Storm Warning means that severe winter weather is
  likely and is expected to pose a threat to life and property.
  Take protective action now.

&&

$$

ORZ027-028-251500-
/O.EXP.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
/O.UPG.KMFR.WS.A.0005.180225T1800Z-180226T1200Z/
/O.NEW.KMFR.WS.W.0008.180225T1800Z-180226T1200Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crater Lake, Crescent Lake, Diamond Lake,
Union Creek, Howard Prairie, and Siskiyou Summit
406 PM PST Sat Feb 24 2018

...WINTER STORM WARNING IN EFFECT FROM 10 AM SUNDAY TO 4 AM PST
MONDAY...

* WHAT...Heavy snow is expected. Total snow accumulations of 8 to
  18 inches are expected.

* WHERE...South Central Oregon Cascades and Siskiyou Mountains and
  Southern Oregon Cascades including Siskiyou Summit.

* WHEN...From 10 AM Sunday to 4 AM PST Monday.

* ADDITIONAL DETAILS...Snowfall is likely to take until the
  afternoon to develop in the Siskiyous, with the greatest travel
  impacts expected there in the evening and overnight hours.
  Travel will be very difficult for those who are inadequately
  prepared. Blowing snow is expected, at times, at higher 
  elevations, through passes, and along ridge lines.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged for those who are inadequately
  prepared, especially in the warning area.

* If you must travel, keep tire chains, a flashlight, blankets,
  food, water, medications, and a fully charged phone with you.

* A Winter Storm Warning means that severe winter weather is
  likely and is expected to pose a threat to life and property.
  Take protective action now.

&&

$$

ORZ023-024-026-251500-
/O.EXP.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
/O.NEW.KMFR.WW.Y.0012.180226T0000Z-180226T1200Z/
Central Douglas County-Eastern Curry County and Josephine County-
Jackson County-
406 PM PST Sat Feb 24 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SUNDAY TO 4 AM PST
MONDAY ABOVE 2000 FEET...

* WHAT...Snow expected. Total snow accumulations of 1 to 3 inches,
  with localized amounts up to 6 inches, are expected.

* WHERE...Central Douglas County, Eastern Curry County and
  Josephine County and Jackson County. Sexton and Canyon Mountains
  passes on Interstate 5 are likely to be affected.

* WHEN...From 4 PM Sunday to 4 AM PST Monday.

* ADDITIONAL DETAILS...Snow levels are expected to begin to fall
  Sunday afternoon and evening, reaching valley floors as
  precipitation tapers off overnight Sunday into Monday morning.
  Plan on slippery road conditions during the advisory period.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or http://quickmap.dot.ca.gov for
  latest road conditions or dial 511.

* A Winter Weather Advisory for snow means that periods of snow
  will cause travel difficulties.

&&

$$

ORZ021-250115-
/O.EXP.KMFR.WW.Y.0011.000000T0000Z-180225T0000Z/
South Central Oregon Coast-
406 PM PST Sat Feb 24 2018

...WINTER WEATHER ADVISORY HAS EXPIRED...

$$

CAZ080-251500-
/O.NEW.KMFR.WS.W.0008.180226T0000Z-180226T1200Z/
Western Siskiyou County-
Including the cities of Etna and Fort Jones
406 PM PST Sat Feb 24 2018

...WINTER STORM WARNING IN EFFECT FROM 4 PM SUNDAY TO 4 AM PST
MONDAY ABOVE 2000 FEET...

* WHAT...Heavy snow expected. Total snow accumulations of 7 to 14
  inches are expected. Some locations near 2000 feet will see 
  lesser amounts. Also, lighter 3 to 7 inches are expected in the 
  Scott Valley.

* WHERE...Western Siskiyou County including Etna and Fort Jones. 

* WHEN...From 4 PM Sunday to 4 AM PST Monday.

* ADDITIONAL DETAILS...Plan on difficult travel conditions. Be 
  prepared for significant reductions in visibility at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged for those who are inadequately
  prepared, especially in the warning area.

* If you must travel, keep tire chains, a flashlight, blankets,
  food, water, medications, and a fully charged phone with you.

* A Winter Storm Warning means that severe winter weather is
  likely and is expected to pose a threat to life and property. 
  Take protective action now.

&&

$$

CAZ081>085-ORZ031-251500-
/O.NEW.KMFR.WW.Y.0012.180226T0000Z-180226T1200Z/
Central Siskiyou County-South Central Siskiyou County-
North Central and Southeast Siskiyou County-
Northeast Siskiyou and Northwest Modoc Counties-Modoc County-
Central and Eastern Lake County-
Including the cities of Yreka, Weed, Mount Shasta, Dunsmuir, 
Mccloud, Tennant, Tulelake, Dorris, Alturas, Canby, Likely, Adel,
Lakeview, and Valley Falls
406 PM PST Sat Feb 24 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SUNDAY TO 4 AM PST
MONDAY...

* WHAT...Snow and blowing snow is expected. Total snow
  accumulations of 3 to 5 inches, with locally higher amounts, are
  expected. Westerly wind gusts of 25 to 45 mph, and locally
  higher, are expected to cause blowing and drifting snow, at 
  times. 

* WHERE...Portions of northern California and south central 
  Oregon.

* WHEN...From 4 PM Sunday to 4 AM PST Monday. The greatest threat
  of blowing snow will be Sunday evening,

* ADDITIONAL DETAILS...Plan on slippery road conditions. Be 
  prepared for reduced visibilities at times.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Slow down and allow extra time to reach your destination.

* Carry tire chains and be prepared for snow covered roads and 
  limited visibilities.

* See https://www.tripcheck.com or http://quickmap.dot.ca.gov for
  latest road conditions or dial 511.

* A Winter Weather Advisory for snow means that periods of snow 
  will cause travel difficulties.

&&

$$

BTL

Visit us at https://www.weather.gov/Medford

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Medford, OR wrote its last area forecast discussion before this winter storm warning went out at Feb 22, 8:47 AM PST, 5 hours 3 minutes earlier.

Area forecast discussion, Feb 22, 8:47 AM PST, 5 hours 3 minutes before
Area Forecast Discussion
National Weather Service Medford OR
847 AM PST Thu Feb 22 2018

.UPDATE...Continuing to monitor numerous showers moving northwest
to southeast across the area. These showers will slowly dissipate
from north to south through the day, although west facing slopes
could see showers linger a while longer as upslope flow persists
through the afternoon. Current traffic camera images show
significant backups along Interstate 5 at all passes, and many
area roads remain covered and slick. Will continue the winter
weather headlines, and cancel as needed once showers come to an
end.

Skies are expected to clear tonight, and if enough snow survives
the daylight hours, temperatures will quickly drop this evening.
There is a significant risk for ice reforming on the roads,
posing a hazard for any travel through tomorrow morning. Keep an
eye on the road conditions, plan travel accordingly, and if you
must drive, use extra caution both today and tomorrow.

Will be putting major effort into the forecast for this weekend
and early next week as the next two systems arrive, both with a
chance to produce more rounds of low elevation snow. Watch for
possible updates throughout today.

For more information, see the previous discussion below. -BPN

&&

.AVIATION...22/12z TAF CYCLE...Mostly IFR conditions have set in
due to widespread snow, save for the coast. On and off snow with
periods of heavier snow and lower vsbys/cigs will continue through
sunrise, then most snow will taper off through the afternoon and
conditions will improve. Expect widespread terrain obscuration,
and periods of LIFR conditions in heavier showers.

&&

.MARINE...Updated 800 AM PST Thursday 22 Feb 2018...A low is moving
southward along the coast, causing increasing north winds over
the waters in its wake... which could bring gusts to near gale
force this morning, with steep waves. High pressure will build
over the region Friday resulting in lighter winds and calmer sea
conditions that will last into Saturday. A front will move onshore
Sunday, and it will bring high and steep northwest swell with it.
Even heavier swell will move in Monday.

&&

.PREV DISCUSSION... /Issued 529 AM PST Thu Feb 22 2018/

SHORT TERM...Focus this morning has been on a developing winter
storm over our area. As expected, snow spread into our area from
the north this morning. Webcams show that Roseburg is already
snow-covered, and it is now snowing heavily in the I-5 passes
from there south to Grants Pass. Given radar and satellite trends
as well as upstream observations, the winter weather advisory was
upgraded to a winter storm warning for west side locations above
1500 feet. We'll probably see at least 3-6 inches in these
locations. We're still expecting 1-3 inches in the valleys, so the
winter weather advisories remain in effect for valley locations.
We also issued a winter weather advisory for the Cascades and
Siskiyous, including I-5 at Siskiyou Summit. Snowfall won't be
excessive by their standards, but it is very cold up there, and
snow will make for difficult travel conditions much of today.

A big difference with this storm compared to previous storms is
that the ambient environment is much colder, and this will allow
snow to stick much more easily, as we've already seen up north. It
has even snowed down to the beaches occasionally already, and
we'll likely see some accumulations at elevations down to 100 or
200 feet.

Radar continues to fill in over the Rogue and Illinois Valleys,
and we expect to see snow increase in these areas through dawn.
The morning commute will be a slippery one for much of the west
side. Snow will diminish to flurries by late morning. No changes
were made beyond today, and much of the previous discussion
follows for reference. -Wright

Previous short term Issued 412 PM PST Wed Feb 21 2018: Snow
showers will taper off Thursday evening with some clearing
expected Thursday night into Friday morning. With new snow on the
ground and a cold air mass overhead, temperatures could make a
significant plunge by sunrise on Friday morning. However, if cloud
cover continues, as has occurred with the past several events, it
will be more difficult for temperatures to drop significantly.
Current thinking is that clouds will clear enough to allow for
good radiational cooling, and this should produce below freezing
lows all the way down to the coast, with single digits across the
East Side, and low 20s to teens possible in the West Side valleys.
Have issued a Freeze Watch for the coastal areas, but any early
season plant growth in the area is under the threat of freeze
damage if the proper precautions are not taken.

After a brief break Friday, the next trough arrives Friday night
into Saturday. This wave appears weaker and slightly warmer than
the previous ones, so snow levels will be slightly higher, and
precipitation amounts should stay on the lower side. The wave
will pass by Saturday afternoon, but moist onshore flow should
keep showers ongoing into the extended period. -BPN

LONG TERM...Sun, Feb 25th through Thu, Mar 1st...and beyond...
This long term period of the forecast will begin with a trough of
low pressure centered over the Rockies and high pressure extending
from just east of the Hawaiian Islands north-northwestward to the
Bering Sea. This will continue to result in a northwest flow storm
track across the forecast area. By the end of the period, GEFS
500mb geopotential height anomalies suggest the low pressure
troughing is likely to retrograde westward. This puts the trough
axis just inland from the West Coast, west of the Cascades.
Although the ridge over the Pacific is not expected to move much,
the net effect of the change in the overall pattern during this
time period is likely to allow for the weather systems moving in
to pick up more moisture off of the Pacific before they move
inland. Since temperatures are very likely to remain on the colder
side of late February normals, we expect to continue to see our
snowpack grow, likely faster than it has recently.

More specifically, on Sunday the 25th through Monday the 26th, a
major shortwave trough is expected to move through, with water
amounts mostly in the 0.50" to 1.25" range from the Oregon Cascades
and Marble Mountains of California westward. Snow levels are
expected to begin around 3500 feet, falling to the 1500 to 2000
foot range as precipitation tapers off. Notably, the higher snow
levels than we've seen lately also mean that the atmosphere will
be able to hold more water, so mountain snowfall is likely to be
more significant during this time period. Preliminary amounts for
this frontal system appear to be 5 to 10 inches above 4kft, with
10 to 15 inches possible above 6kft.

Tuesday and Wednesday look to be a relative break in the
precipitation action. However, due to timing differences in the
models and a cold air mass lingering over the forecast area, some
light rain and snow showers will still be possible, especially
along and near northwest facing slopes in the afternoon hours.

The next major shortwave trough in the northwest flow is expected
to arrive on Thursday, with snow levels around 2.5kft. With the
upper level trough likely to have reoriented along or near the
West Coast, we'll probably see a little more southwest flow
enhancement to the precipitation with that one. Thus, it appears
March is most likely to come in lion-like.

Overall, long range guidance is indicating March will, most
likely, be colder than normal with above average precipitation
for our forecast area. For early March, the latest GEFS mean and
CFSv2 indicate that the pressure pattern is likely to shift
westward enough to bring in more southwest flow weather systems
during the first week of the month as low pressure gears up in the
Gulf of Alaska. Currently, it appears this will be followed by a
shift to west flow track weather systems for the 2nd week of the
month. BTL

&&

.MFR WATCHES/WARNINGS/ADVISORIES...
OR...Winter Weather Advisory until 1 PM PST this afternoon for
     ORZ027-028.
     Freeze Watch from this evening through Friday morning for
     ORZ021-022.
     Winter Weather Advisory until 1 PM PST this afternoon for
     ORZ021-022.
     Winter Storm Warning until 1 PM PST this afternoon above 1500
     feet in the for ORZ021>026.
     Winter Weather Advisory until 1 PM PST this afternoon for
     ORZ023>026.

CA...Winter Weather Advisory until 1 PM PST this afternoon for
     CAZ080-081.

Pacific Coastal Waters...Small Craft Advisory for hazardous seas until 10 AM PST Friday
     for PZZ350-356-370.
     Hazardous Seas Warning until 10 AM PST Friday for
     PZZ350-356-370-376.

BPN/TRW/MSC/CZS/BTL

In the hours before

Local storm report, Feb 22, 11:00 AM PST, 2 hours 50 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEDFORD OR
1100 AM PST THU FEB 22 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0830 AM     SNOW             11 WSW STEAMBOAT        43.30N 122.94W
02/22/2018  M4.3 INCH        DOUGLAS            OR   TRAINED SPOTTER

            CORRECTS PREVIOUS SNOW REPORT FROM 11 WSW
            STEAMBOAT.

&&
Local storm report, Feb 22, 11:01 AM PST, 2 hours 49 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEDFORD OR
1101 AM PST THU FEB 22 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0926 AM     HEAVY SNOW       6 E GOLD BEACH          42.43N 124.31W
02/22/2018  M1.0 INCH        CURRY              OR   TRAINED SPOTTER

            CORRECTS PREVIOUS HEAVY SNOW REPORT FROM 6 E
            GOLD BEACH. 1.0" IN PAST 25 HOURS, 8"ON
            GROUND.

0650 AM     SNOW             2 WNW EAGLE POINT       42.48N 122.84W
02/22/2018  M2.0 INCH        JACKSON            OR   TRAINED SPOTTER

            CORRECTS PREVIOUS SNOW REPORT FROM 2 WNW
            EAGLE POINT.

&&
Local storm report, Feb 22, 11:02 AM PST, 2 hours 48 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEDFORD OR
1102 AM PST THU FEB 22 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0620 AM     SNOW             3 E MEDFORD             42.33N 122.79W
02/22/2018  M2.0 INCH        JACKSON            OR   NWS EMPLOYEE

            CORRECTS PREVIOUS SNOW REPORT FROM 3 E
            MEDFORD. 2.0 INCHES ON CAR, 1.0 INCH ON THE
            ROAD.

0528 AM     HEAVY SNOW       6 WNW CEDARVILLE        41.56N 120.27W
02/22/2018  E1.0 INCH        MODOC              CA   OTHER FEDERAL

            CORRECTS PREVIOUS HEAVY SNOW REPORT FROM 6
            WNW CEDARVILLE. USFS MODOC REPORTED 1.0 INCH
            OF SNOW OVER CEDAR PASS.

&&
Local storm report, Feb 22, 11:13 AM PST, 2 hours 37 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEDFORD OR
1113 AM PST THU FEB 22 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 AM     SNOW             ASHLAND                 42.21N 122.71W
02/22/2018  M1.8 INCH        JACKSON            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION ASHO3, ASHLAND.

0700 AM     SNOW             9 E ALTURAS             41.51N 120.36W
02/22/2018  M0.3 INCH        MODOC              CA   COCORAHS

            COCORAHS STATION CA-MC-4, 9 E ALTURAS.

0800 AM     SNOW             5 N WEED                41.49N 122.37W
02/22/2018  M1.2 INCH        SISKIYOU           CA   COCORAHS

            COCORAHS STATION CA-SK-3, 5 N WEED.

0600 AM     SNOW             YREKA                   41.73N 122.65W
02/22/2018  M0.2 INCH        SISKIYOU           CA   COCORAHS

            COCORAHS STATION CA-SK-5, YREKA.

0700 AM     SNOW             3 SSW WEED              41.36N 122.40W
02/22/2018  M0.5 INCH        SISKIYOU           CA   COCORAHS

            COCORAHS STATION CA-SK-8, 3 SSW WEED.

0845 AM     SNOW             CHEMULT                 43.23N 121.79W
02/22/2018  M0.5 INCH        KLAMATH            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION CHEO3, CHEMULT.

0800 AM     SNOW             CRATER LAKE NATIONAL PA 42.90N 122.13W
02/22/2018  M5.9 INCH        KLAMATH            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION CRLO3, CRATER LAKE
            NATIONAL PARK HQ.

0800 AM     SNOW             CANYONVILLE 2S          42.94N 123.28W
02/22/2018  M3.6 INCH        DOUGLAS            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION CYVO3, CANYONVILLE
            2S.

0700 AM     SNOW             GLIDE 2NW               43.30N 123.10W
02/22/2018  M3.7 INCH        DOUGLAS            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION GLYO3, GLIDE 2NW.

0800 AM     SNOW             LOOKINGGLASS            43.18N 123.49W
02/22/2018  M2.6 INCH        DOUGLAS            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION LOOO3, LOOKINGGLASS.

0353 AM     SNOW             MEDFORD, OR             42.37N 122.87W
02/22/2018  M0.4 INCH        JACKSON            OR   ASOS

            ASOS STATION MFR, MEDFORD, OR.

0700 AM     SNOW             3 NE HARBOR             42.07N 124.21W
02/22/2018  M0.7 INCH        CURRY              OR   COCORAHS

            COCORAHS STATION OR-CY-1, 3 NE HARBOR.

0800 AM     SNOW             3 NNW BROOKINGS         42.11N 124.31W
02/22/2018  M0.4 INCH        CURRY              OR   COCORAHS

            COCORAHS STATION OR-CY-15, 3 NNW BROOKINGS.

0657 AM     SNOW             13 ESE SUTHERLIN        43.30N 123.08W
02/22/2018  M3.7 INCH        DOUGLAS            OR   COCORAHS

            COCORAHS STATION OR-DG-10, 13 ESE SUTHERLIN.

0815 AM     SNOW             10 W STEAMBOAT          43.31N 122.94W
02/22/2018  M4.3 INCH        DOUGLAS            OR   COCORAHS

            COCORAHS STATION OR-DG-12, 10 W STEAMBOAT.

0700 AM     SNOW             4 W TILLER              42.94N 123.03W
02/22/2018  M6.5 INCH        DOUGLAS            OR   COCORAHS

            COCORAHS STATION OR-DG-3, 4 W TILLER.

0800 AM     SNOW             4 NW GREEN              43.19N 123.44W
02/22/2018  M3.2 INCH        DOUGLAS            OR   COCORAHS

            COCORAHS STATION OR-DG-46, 4 NW GREEN.

0700 AM     SNOW             1 SW WINSTON            43.11N 123.43W
02/22/2018  M2.6 INCH        DOUGLAS            OR   COCORAHS

            COCORAHS STATION OR-DG-47, 1 SW WINSTON.

0830 AM     SNOW             SUTHERLIN               43.39N 123.31W
02/22/2018  M1.5 INCH        DOUGLAS            OR   COCORAHS

            COCORAHS STATION OR-DG-49, SUTHERLIN.

0800 AM     SNOW             1 SW PROVOLT            42.26N 123.26W
02/22/2018  M1.5 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JC-1, 1 SW PROVOLT.

0700 AM     SNOW             7 WSW PROSPECT          42.70N 122.62W
02/22/2018  M4.4 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-16, 7 WSW PROSPECT.

0700 AM     SNOW             2 ESE ASHLAND           42.18N 122.66W
02/22/2018  M2.8 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-25, 2 ESE ASHLAND.

0700 AM     SNOW             1 NE APPLEGATE          42.28N 123.14W
02/22/2018  M1.8 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-27, 1 NE APPLEGATE.

0715 AM     SNOW             3 W PHOENIX             42.27N 122.89W
02/22/2018  M2.3 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-38, 3 W PHOENIX.

0700 AM     SNOW             5 NNW GOLD HILL         42.51N 123.09W
02/22/2018  M6.7 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-62, 5 NNW GOLD HILL.

0715 AM     SNOW             ASHLAND                 42.18N 122.70W
02/22/2018  M2.3 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-69, ASHLAND.

0840 AM     SNOW             4 NW BUTTE FALLS        42.60N 122.61W
02/22/2018  M4.5 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-74, 4 NW BUTTE FALLS.

0700 AM     SNOW             4 NNW ROGUE RIVER       42.49N 123.19W
02/22/2018  M4.1 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-85, 4 NNW ROGUE
            RIVER.

0600 AM     SNOW             3 W PHOENIX             42.28N 122.89W
02/22/2018  M1.5 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-86, 3 W PHOENIX.

0700 AM     SNOW             ROGUE RIVER             42.45N 123.17W
02/22/2018  M4.5 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-93, ROGUE RIVER.

0730 AM     SNOW             3 W PHOENIX             42.27N 122.88W
02/22/2018  M2.5 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-89, 3 W PHOENIX.

0700 AM     SNOW             1 SW OBRIEN             42.05N 123.71W
02/22/2018  M3.0 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-1, 1 SW OBRIEN.

0830 AM     SNOW             2 ENE MURPHY            42.36N 123.29W
02/22/2018  M2.5 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-10, 2 ENE MURPHY.

0800 AM     SNOW             6 ESE SELMA             42.22N 123.51W
02/22/2018  M3.6 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-13, 6 ESE SELMA.

0700 AM     SNOW             5 NW WILDERVILLE        42.45N 123.51W
02/22/2018  M3.5 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-16, 5 NW WILDERVILLE.

0800 AM     SNOW             1 NNW MERLIN            42.54N 123.43W
02/22/2018  M7.2 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-17, 1 NNW MERLIN.

0700 AM     SNOW             2 N PROVOLT             42.32N 123.23W
02/22/2018  M1.5 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-20, 2 N PROVOLT.

0800 AM     SNOW             3 S CAVE JUNCTION       42.11N 123.65W
02/22/2018  M2.5 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-22, 3 S CAVE
            JUNCTION.

0800 AM     SNOW             CAVE JUNCTION           42.17N 123.64W
02/22/2018  M2.8 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-24, CAVE JUNCTION.

0800 AM     SNOW             1 W WILDERVILLE         42.38N 123.49W
02/22/2018  M3.5 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-25, 1 W WILDERVILLE.

0700 AM     SNOW             3 E CAVE JUNCTION       42.16N 123.57W
02/22/2018  M3.2 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-5, 3 E CAVE JUNCTION.

0800 AM     SNOW             KLAMATH FALLS           42.23N 121.77W
02/22/2018  M0.7 INCH        KLAMATH            OR   COCORAHS

            COCORAHS STATION OR-KL-16, KLAMATH FALLS.

0700 AM     SNOW             KENO                    42.12N 121.92W
02/22/2018  M0.5 INCH        KLAMATH            OR   COCORAHS

            COCORAHS STATION OR-KL-18, KENO.

0759 AM     SNOW             ALTAMONT                42.20N 121.73W
02/22/2018  M0.9 INCH        KLAMATH            OR   COCORAHS

            COCORAHS STATION OR-KL-23, ALTAMONT.

0800 AM     SNOW             1 SSW OLENE             42.16N 121.64W
02/22/2018  M1.1 INCH        KLAMATH            OR   COCORAHS

            COCORAHS STATION OR-KL-4, 1 SSW OLENE.

0700 AM     SNOW             PAISLEY                 42.69N 120.55W
02/22/2018  M0.2 INCH        LAKE               OR   COCORAHS

            COCORAHS STATION OR-LK-7, PAISLEY.

0800 AM     SNOW             RUCH                    42.22N 123.05W
02/22/2018  M1.1 INCH        JACKSON            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION RUCO3, RUCH.

0700 AM     SNOW             WINCHESTER              43.28N 123.35W
02/22/2018  M2.5 INCH        DOUGLAS            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION WINO3, WINCHESTER.

0800 AM     SNOW             YREKA                   41.70N 122.64W
02/22/2018  M2.7 INCH        SISKIYOU           CA   CO-OP OBSERVER

            CO-OP OBSERVER STATION YKAC1, YREKA.

0800 AM     SNOW             DRAIN                   43.67N 123.33W
02/22/2018  M1.0 INCH        DOUGLAS            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION DRNO3, DRAIN.

0830 AM     SNOW             COPCO NO 1 DAM          41.98N 122.34W
02/22/2018  M1.0 INCH        SISKIYOU           CA   CO-OP OBSERVER

            CO-OP OBSERVER STATION COPC1, COPCO NO 1
            DAM.

0800 AM     SNOW             1 SE ASHLAND            42.18N 122.69W
02/22/2018  M3.0 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-5, 1 SE ASHLAND.

0700 AM     SNOW             1 SW OBRIEN             42.05N 123.71W
02/22/2018  M3.1 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-1, 1 SW OBRIEN.

0800 AM     SNOW             1 WNW ASHLAND           42.19N 122.72W
02/22/2018  M3.0 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-13, 1 WNW ASHLAND.

0800 AM     SNOW             10 E ORLEANS            41.27N 123.33W
02/22/2018  M4.0 INCH        SISKIYOU           CA   COCORAHS

            COCORAHS STATION CA-SK-9, 10 E ORLEANS.

0700 AM     SNOW             KENO                    42.13N 121.93W
02/22/2018  M1.0 INCH        KLAMATH            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION KENO3, KENO.

0700 AM     SNOW             LOST CREEK DAM          42.67N 122.67W
02/22/2018  M3.0 INCH        JACKSON            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION LOSO3, LOST CREEK
            DAM.

0800 AM     SNOW             ODELL LAKE-EAST         43.55N 121.96W
02/22/2018  M1.0 INCH        KLAMATH            OR   CO-OP OBSERVER

            CO-OP OBSERVER STATION OLEO3, ODELL
            LAKE-EAST.

0700 AM     SNOW             4 WNW SUTHERLIN         43.43N 123.39W
02/22/2018  M3.0 INCH        DOUGLAS            OR   COCORAHS

            COCORAHS STATION OR-DG-22, 4 WNW SUTHERLIN.

0700 AM     SNOW             1 WNW ROSEBURG          43.23N 123.38W
02/22/2018  M2.0 INCH        DOUGLAS            OR   COCORAHS

            COCORAHS STATION OR-DG-33, 1 WNW ROSEBURG.

0800 AM     SNOW             JACKSONVILLE            42.32N 122.96W
02/22/2018  M3.0 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-48, JACKSONVILLE.

0900 AM     SNOW             4 SE JACKSONVILLE       42.26N 122.92W
02/22/2018  M2.0 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-60, 4 SE
            JACKSONVILLE.

0655 AM     SNOW             2 WSW PHOENIX           42.26N 122.87W
02/22/2018  M2.0 INCH        JACKSON            OR   COCORAHS

            COCORAHS STATION OR-JC-87, 2 WSW PHOENIX.

0900 AM     SNOW             3 W GRANTS PASS         42.43N 123.39W
02/22/2018  M3.0 INCH        JOSEPHINE          OR   COCORAHS

            COCORAHS STATION OR-JS-27, 3 W GRANTS PASS.

&&
Local storm report, Feb 22, 12:09 PM PST, 1 hour 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEDFORD OR
1209 PM PST THU FEB 22 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1150 AM     SNOW             PROSPECT                42.75N 122.49W
02/22/2018  E6.5 INCH        JACKSON            OR   PUBLIC

            REPORT FROM SOCIAL MEDIA.

&&
Local storm report, Feb 22, 12:32 PM PST, 1 hour 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEDFORD OR
1232 PM PST THU FEB 22 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0830 AM     SNOW             3 ENE GRANTS PASS       42.46N 123.26W
02/22/2018  M4.4 INCH        JOSEPHINE          OR   PUBLIC

            REPORT FROM SOCIAL MEDIA AT JONES CREEK ROAD
            GRANTS PASS, OR.

&&

The office that day

Everything else NWS Medford, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 22, 2:24 AM PSTWinter Storm WarningMFRCoos, Curry, Douglas, Jackson, Josephine9 hr
Feb 22, 1:50 PM PSTWinter Weather AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more50 hr
Feb 22, 1:51 PM PSTFreeze WarningMFRCoos, Curry, Douglas20 hr

Nearby

Winter Storm Warnings in Oregon, 2018Every winter storm warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.