Alert archive / Oregon / Winter Storm Warnings in 2023

Winter Storm Warning 13, NWS Medford, OR

March 22, 20235 counties in Oregon

NWS Medford, OR issued this winter storm warning at Mar 22, 2023, 2:18 PM PDT for 5 counties in Oregon. It took effect at Mar 23, 2023, 11:00 AM PDT. It was in force for 48 hr. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Mar 22, 2023, 2:18 PM PDT (21:18 UTC)
In effect from
Mar 23, 2023, 11:00 AM PDT
Expired
Mar 25, 2023, 11:00 AM PDT
In force
48 hr
Issued by
NWS Medford, OR

Counties Curry County, OR, Douglas County, OR, Jackson County, OR, Josephine County, OR, Klamath County, OR

The radar

The Medford radar (KMAX), 69 km from the middle of the area, began a volume at 21:20 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.

What was reported inside it

TimeReportWhereRemark
Mar 24, 6:42 AM PDTSNOW 12 Wsw Obrien, ORSNOW MEASURED AT 630AM.
Mar 25, 8:30 AM PDTSNOW 12 Nnw Phoenix, OR

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Medford/Jackson, OR (KMFR), launched 12:00Z, 9.3 hours before the alert went out and 38 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 2023-03-22Temperature 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 2023-03-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -42 square meters per square second.1939Sfc1 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
1397 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-42 m²/s²
0-3 km storm-relative helicity
15 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

796 
WWUS46 KMFR 222118
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
218 PM PDT Wed Mar 22 2023

ORZ024-231200-
/O.UPG.KMFR.WS.A.0015.230323T1800Z-230324T1800Z/
/O.NEW.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
/O.NEW.KMFR.WS.W.0013.230323T1800Z-230324T1800Z/
Eastern Curry County and Josephine County-
218 PM PDT Wed Mar 22 2023

...WINTER STORM WARNING IN EFFECT FROM 11 AM THURSDAY TO 11 AM
PDT FRIDAY ABOVE 2500 FEET...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 11 AM
PDT FRIDAY ABOVE 1500 FEET...

* WHAT...For the Winter Storm Warning above 2500 feet, heavy snow
  expected. Total snow accumulations of 6 to 12 inches. Winds 
  gusting as high as 40 mph. For the Winter Weather Advisory above
  1500 feet and below 2500 feet, snow expected. Total snow 
  accumulations of 1 to 4 inches. Winds gusting as high as 30 mph.

* WHERE...Eastern Curry County and Josephine County. For the
  Winter Storm Warning, terrain over 2500 feet across Josephine
  County and along the Josephine/Curry counties border. For the
  Winter Weather Advisory, the Illinois Valley including the
  cities of Selma, Cave Junction, and Obrien as well as portions
  of US 199. Additionally, the passes of I-5 north of Grants Pass,
  including Sexton Summit, Smith and Stage Road. 

* WHEN...For the Winter Storm Warning, from 11 AM Thursday to 11
  AM PDT Friday. For the Winter Weather Advisory, from 5 PM
  Thursday to 11 AM PDT Friday. 

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Snowfall rates over higher elevations along
  the Curry/Josephine border could reach 1 inch per hour near noon
  PDT on Thursday.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

ORZ027-028-231200-
/O.UPG.KMFR.WS.A.0015.230323T1800Z-230325T0000Z/
/O.NEW.KMFR.WS.W.0013.230323T1800Z-230325T1800Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crescent Lake, Diamond Lake, 
and Howard Prairie
218 PM PDT Wed Mar 22 2023

...WINTER STORM WARNING IN EFFECT FROM 11 AM THURSDAY TO 11 AM
PDT SATURDAY...

* WHAT...Heavy snow expected. Total snow accumulations 12 to 24
  inches in the Cascades with 6 to 12 inches in the Siskiyou 
  Mountains. Winds gusting as high as 40 mph.

* WHERE...South Central Oregon Cascades, Siskiyou Mountains and
  Southern Oregon Cascades, including Highway 62 near Union Creek
  and Crater Lake, Highway 230, Highway 58 at Willamette Pass and
  Highway 138 at Diamond Lake, Highway 140 near Lake of the Woods
  and the Mt Ashland Ski Road.

* WHEN...From 11 AM Thursday to 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible.

* ADDITIONAL DETAILS...Areas in the Cascades could see snowfall
  rates of 1 to 2 inches Thursday afternoon into the evening.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

ORZ025-231200-
/O.UPG.KMFR.WS.A.0015.230323T1800Z-230325T0000Z/
/O.NEW.KMFR.WS.W.0013.230323T1800Z-230325T1800Z/
Eastern Douglas County Foothills-
Including the city of Toketee Falls
218 PM PDT Wed Mar 22 2023

...WINTER STORM WARNING IN EFFECT FROM 11 AM THURSDAY TO 11 AM
PDT SATURDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 12
  inches below 2500 feet and 12 to 24 inches above 2500 feet.
  Winds gusting as high as 30 mph.

* WHERE...Eastern Douglas County Foothills including Highway 138 
  between and including the cities of Steamboat and Toketee Falls.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Areas in the Cascades could see snowfall
  rates of 1 to 2 inches Thursday afternoon into the evening.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

CAZ080-231200-
/O.UPG.KMFR.WS.A.0015.230323T1800Z-230324T1800Z/
/O.NEW.KMFR.WW.Y.0025.230323T2100Z-230324T1800Z/
Western Siskiyou County-
Including the cities of Somes Bar, Happy Camp, and Etna
218 PM PDT Wed Mar 22 2023

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THURSDAY TO 11 AM
PDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 4 inches
  in valley floors and 6 to 12 inches at higher elevations. Winds
  gusting as high as 40 mph.

* WHERE...Western Siskiyou County, including Highway 96 around
  Seiad Valley to Somes Bar and Sawyers Bar Road between Etna and
  Somes Bar.

* WHEN...From 2 PM Thursday to 11 AM PDT Friday.

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

* ADDITIONAL DETAILS...Snowfall rates of 1 inch per hour are
  possible Thursday afternoon into the evening over higher terrain.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 http://quickmap.dot.ca.gov for latest road conditions.

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

&&

$$

ORZ026-231200-
/O.NEW.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
Jackson County-
218 PM PDT Wed Mar 22 2023

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 11 AM
PDT FRIDAY ABOVE 2000 FEET...

* WHAT...Snow expected. Total snow accumulations of 1 to 4 inches,
  with 4 to 8 inches in Northeast Jackson County near Prospect and
  Butte Falls. Winds gusting as high as 40 mph.

* WHERE...Jackson County above 2000 feet, including portions of 
  I-5 south of Ashland, portions of State Route 238 between 
  Jacksonville and Applegate, and portions of Highway 62 between 
  Trail and Prospect and including the cities of Prospect and 
  Butte Falls.

* WHEN...From 5 PM Thursday to 11 AM PDT Friday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ030-231200-
/O.NEW.KMFR.WW.Y.0025.230323T2100Z-230325T0000Z/
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Crescent, Gilchrist, and Chemult
218 PM PDT Wed Mar 22 2023

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THURSDAY TO 5 PM
PDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 inches
  with 4 to 6 inches possible over higher terrain. Winds gusting 
  as high as 40 mph.

* WHERE...Portions of Highway 97 through northern Klamath County
  and portions of Highway 140 in eastern Klamath County and 
  western Lake County and including the cities of Chemult, 
  Crescent, Sprague River, and Beatty. 

* WHEN...From 2 PM Thursday to 5 PM PDT Friday.

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

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ023-231200-
/O.NEW.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
Central Douglas County-
218 PM PDT Wed Mar 22 2023

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 11 AM
PDT FRIDAY ABOVE 1500 FEET...

* WHAT...Snow expected above 1500 feet. Total snow accumulations
  of 1 to 4 inches with 4 to 10 inches in the higher terrain to
  the east.

* WHERE...Areas of central Douglas County above 1500 feet,
  including the passes on I-5 between Glendale and Canyonville,
  Highway 42 near Camas Mountain, and portions of Highway 227 from
  Tiller southward.

* WHEN...From 5 PM Thursday to 11 AM PDT Friday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 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
6 follow-up statements
777 
WWUS46 KMFR 231029
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
329 AM PDT Thu Mar 23 2023

ORZ024-232300-
/O.CON.KMFR.WS.W.0013.230323T1800Z-230324T1800Z/
/O.CON.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
Eastern Curry County and Josephine County-
329 AM PDT Thu Mar 23 2023

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 AM PDT FRIDAY ABOVE 2500 FEET...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM PDT FRIDAY ABOVE 1500 FEET...

* WHAT...For the Winter Storm Warning above 2500 feet, heavy 
  snow expected. Total snow accumulations of 6 to 12 inches. 
  Winds gusting as high as 40 mph. For the Winter Weather 
  Advisory above 1500 feet and below 2500 feet, snow expected. 
  Total snow accumulations of 1 to 4 inches. Winds gusting as 
  high as 30 mph.

* WHERE...Eastern Curry County and Josephine County. For the
  Winter Storm Warning, terrain over 2500 feet across Josephine
  County and along the Josephine/Curry counties border. For the
  Winter Weather Advisory, the Illinois Valley including the
  cities of Selma, Cave Junction, and O'Brien as well as portions
  of US 199. Additionally, the passes of I-5 north of Grants 
  Pass, including Sexton Summit, Smith and Stage Road.

* WHEN...For the Winter Storm Warning, from 11 AM this morning 
  to 11 AM PDT Friday. For the Winter Weather Advisory, from 5 
  PM this afternoon to 11 AM PDT Friday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Snowfall rates over higher elevations along
  the Curry/Josephine border could reach 1 inch per hour near noon
  PDT today.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

* 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.WS.W.0013.230323T1800Z-230325T1800Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crescent Lake, Diamond Lake, 
and Howard Prairie
329 AM PDT Thu Mar 23 2023

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 AM PDT SATURDAY...

* WHAT...Heavy snow expected. Total snow accumulations 12 to 24 
  inches in the Cascades with 6 to 12 inches in the Siskiyou 
  Mountains. Winds gusting as high as 40 mph.

* WHERE...South Central Oregon Cascades, Siskiyou Mountains and 
  Southern Oregon Cascades, including Highway 62 near Union 
  Creek and Crater Lake, Highway 230, Highway 58 at Willamette 
  Pass and Highway 138 at Diamond Lake, Highway 140 near Lake of 
  the Woods and the Mt Ashland Ski Road.

* WHEN...From 11 AM this morning to 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible.

* ADDITIONAL DETAILS...Areas in the Cascades could see snowfall
  rates of 1 to 2 inches this afternoon into the evening.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

ORZ025-232300-
/O.CON.KMFR.WS.W.0013.230323T1800Z-230325T1800Z/
Eastern Douglas County Foothills-
Including the city of Toketee Falls
329 AM PDT Thu Mar 23 2023

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 11 AM PDT SATURDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  12 inches below 2500 feet and 12 to 24 inches above 2500 feet. 
  Winds gusting as high as 30 mph.

* WHERE...Eastern Douglas County Foothills including Highway 138 
  between and including the cities of Steamboat and Toketee 
  Falls.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Areas in the Cascades could see snowfall
  rates of 1 to 2 inches this afternoon into the evening.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

CAZ080-232300-
/O.CON.KMFR.WW.Y.0025.230323T2100Z-230324T1800Z/
Western Siskiyou County-
Including the cities of Somes Bar, Happy Camp, and Etna
329 AM PDT Thu Mar 23 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 11 AM PDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 4 
  inches in valley floors and 6 to 12 inches at higher 
  elevations. Winds gusting as high as 40 mph.

* WHERE...Western Siskiyou County, including Highway 96 around 
  Seiad Valley to Somes Bar and Sawyers Bar Road between Etna 
  and Somes Bar.

* WHEN...From 2 PM this afternoon to 11 AM PDT Friday.

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

* ADDITIONAL DETAILS...Snowfall rates of 1 inch per hour are
  possible this afternoon into the evening over higher terrain.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 http://quickmap.dot.ca.gov for latest road conditions.

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

&&

$$

ORZ026-232300-
/O.CON.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
Jackson County-
329 AM PDT Thu Mar 23 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM PDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 4 
  inches, with 4 to 8 inches in Northeast Jackson County near 
  Prospect and Butte Falls. Winds gusting as high as 40 mph.

* WHERE...Jackson County above 2000 feet, including portions of I-5
  south of Ashland, portions of State Route 238 between 
  Jacksonville and Applegate, and portions of Highway 62 between 
  Trail and Prospect and including the cities of Prospect and 
  Butte Falls.

* WHEN...From 5 PM this afternoon to 11 AM PDT Friday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the commute this evening and
  Friday morning.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ030-232300-
/O.CON.KMFR.WW.Y.0025.230323T2100Z-230325T0000Z/
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Crescent, Gilchrist, and Chemult
329 AM PDT Thu Mar 23 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 5 PM PDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches with 4 to 6 inches possible over higher terrain. Winds 
  gusting as high as 40 mph.

* WHERE...Portions of Highway 97 through northern Klamath County 
  and portions of Highway 140 in eastern Klamath County and 
  western Lake County and including the cities of Chemult, 
  Crescent, Sprague River, and Beatty.

* WHEN...From 2 PM this afternoon to 5 PM PDT Friday.

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

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ023-232300-
/O.CON.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
Central Douglas County-
329 AM PDT Thu Mar 23 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM PDT FRIDAY ABOVE 1500 FEET...

* WHAT...Snow expected above 1500 feet. Total snow accumulations 
  of 1 to 4 inches with 4 to 10 inches in the higher terrain to 
  the east.

* WHERE...Areas of central Douglas County above 1500 feet, 
  including the passes on I-5 between Glendale and Canyonville, 
  Highway 42 near Camas Mountain, and portions of Highway 227 
  from Tiller southward.

* WHEN...From 5 PM this afternoon to 11 AM PDT Friday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the commute this evening and
  Friday morning.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 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
089 
WWUS46 KMFR 231918
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
1218 PM PDT Thu Mar 23 2023

ORZ024-241200-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230324T1800Z/
/O.CON.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
Eastern Curry County and Josephine County-
1218 PM PDT Thu Mar 23 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT FRIDAY
ABOVE 2500 FEET...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM PDT FRIDAY ABOVE 1500 FEET...

* WHAT...For the Winter Storm Warning above 2500 feet, heavy 
  snow expected. Total snow accumulations of 6 to 12 inches. 
  Winds gusting as high as 40 mph. For the Winter Weather 
  Advisory above 1500 feet and below 2500 feet, snow expected. 
  Total snow accumulations of 1 to 4 inches. Winds gusting as 
  high as 30 mph.

* WHERE...Eastern Curry County and Josephine County. For the 
  Winter Storm Warning, terrain over 2500 feet across Josephine 
  County and along the Josephine/Curry counties border. For the 
  Winter Weather Advisory, the Illinois Valley including the 
  cities of Selma, Cave Junction, and O'Brien as well as 
  portions of US 199. Additionally, the passes of I-5 north of 
  Grants Pass, including Sexton Summit, Smith and Stage Road.

* WHEN...For the Winter Storm Warning, from 11 AM this morning 
  to 11 AM PDT Friday. For the Winter Weather Advisory, from 5 
  PM this afternoon to 11 AM PDT Friday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Snowfall rates over higher elevations 
  along the Curry/Josephine border could reach 1 inch per hour 
  near noon PDT today.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

ORZ027-028-241200-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crescent Lake, Diamond Lake, 
and Howard Prairie
1218 PM PDT Thu Mar 23 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT
SATURDAY...

* WHAT...Heavy snow expected. Total snow accumulations 12 to 24 
  inches in the Cascades with 6 to 12 inches in the Siskiyou 
  Mountains. Winds gusting as high as 40 mph.

* WHERE...South Central Oregon Cascades, Siskiyou Mountains and 
  Southern Oregon Cascades, including Highway 62 near Union 
  Creek and Crater Lake, Highway 230, Highway 58 at Willamette 
  Pass and Highway 138 at Diamond Lake, Highway 140 near Lake of 
  the Woods and the Mt Ashland Ski Road.

* WHEN...From 11 AM this morning to 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible.

* ADDITIONAL DETAILS...Areas in the Cascades could see snowfall 
  rates of 1 to 2 inches this afternoon into the evening.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

ORZ025-241200-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
Eastern Douglas County Foothills-
Including the city of Toketee Falls
1218 PM PDT Thu Mar 23 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT
SATURDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  12 inches below 2500 feet and 12 to 24 inches above 2500 feet. 
  Winds gusting as high as 30 mph.

* WHERE...Eastern Douglas County Foothills including Highway 138 
  between and including the cities of Steamboat and Toketee 
  Falls.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Areas in the Cascades could see snowfall 
  rates of 1 to 2 inches this afternoon into the evening.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

CAZ080-241200-
/O.CON.KMFR.WW.Y.0025.230323T2100Z-230324T1800Z/
Western Siskiyou County-
Including the cities of Somes Bar, Happy Camp, and Etna
1218 PM PDT Thu Mar 23 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT
FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 4 
  inches in valley floors and 6 to 12 inches at higher 
  elevations. Winds gusting as high as 40 mph.

* WHERE...Western Siskiyou County, including Highway 96 around 
  Seiad Valley to Somes Bar and Sawyers Bar Road between Etna 
  and Somes Bar.

* WHEN...From 2 PM this afternoon to 11 AM PDT Friday.

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

* ADDITIONAL DETAILS...Snowfall rates of 1 inch per hour are 
  possible this afternoon into the evening over higher terrain.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 http://quickmap.dot.ca.gov for latest road conditions.

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

&&

$$

ORZ026-241200-
/O.CON.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
Jackson County-
1218 PM PDT Thu Mar 23 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM PDT FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 4 
  inches, with 4 to 8 inches in Northeast Jackson County near 
  Prospect and Butte Falls. Winds gusting as high as 40 mph.

* WHERE...Jackson County above 2000 feet, including portions of 
  I- 5 south of Ashland, portions of State Route 238 between 
  Jacksonville and Applegate, and portions of Highway 62 between 
  Trail and Prospect and including the cities of Prospect and 
  Butte Falls.

* WHEN...From 5 PM this afternoon to 11 AM PDT Friday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the commute this evening and 
  Friday morning.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ030-241200-
/O.CON.KMFR.WW.Y.0025.230323T2100Z-230325T0000Z/
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Crescent, Gilchrist, and Chemult
1218 PM PDT Thu Mar 23 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT
FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches with 4 to 6 inches possible over higher terrain. Winds 
  gusting as high as 40 mph.

* WHERE...Portions of Highway 97 through northern Klamath County 
  and portions of Highway 140 in eastern Klamath County and 
  western Lake County and including the cities of Chemult, 
  Crescent, Sprague River, and Beatty.

* WHEN...From 2 PM this afternoon to 5 PM PDT Friday.

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

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ023-241200-
/O.CON.KMFR.WW.Y.0025.230324T0000Z-230324T1800Z/
Central Douglas County-
1218 PM PDT Thu Mar 23 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 AM PDT FRIDAY ABOVE 1500 FEET...

* WHAT...Snow expected above 1500 feet. Total snow accumulations 
  of 1 to 4 inches with 4 to 10 inches in the higher terrain to 
  the east.

* WHERE...Areas of central Douglas County above 1500 feet, 
  including the passes on I-5 between Glendale and Canyonville, 
  Highway 42 near Camas Mountain, and portions of Highway 227 
  from Tiller southward.

* WHEN...From 5 PM this afternoon to 11 AM PDT Friday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the commute this evening and 
  Friday morning.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 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
178 
WWUS46 KMFR 240952
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
252 AM PDT Fri Mar 24 2023

ORZ024-242100-
/O.EXT.KMFR.WS.W.0013.000000T0000Z-230324T2100Z/
/O.EXT.KMFR.WW.Y.0025.000000T0000Z-230324T2100Z/
Eastern Curry County and Josephine County-
252 AM PDT Fri Mar 24 2023

...WINTER STORM WARNING NOW IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON ABOVE 2500 FEET...
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON ABOVE 1500 FEET...

* WHAT...For the Winter Storm Warning above 2500 feet, heavy snow
  expected. Additional snow accumulations of 4 to 7 inches. Winds
  gusting as high as 40 mph over exposed terrain. For the Winter 
  Weather Advisory above 1500 feet and below 2500 feet, snow 
  expected. Additional snow accumulations of 1 to 3 inches. Winds 
  gusting as high as 30 mph over exposed terrain.

* WHERE...Eastern Curry County and Josephine County. For the 
  Winter Storm Warning, terrain over 2500 feet across Josephine 
  County and along the Josephine/Curry counties border. For the 
  Winter Weather Advisory, the Illinois Valley including the 
  cities of Selma, Cave Junction, and O'Brien as well as 
  portions of US 199. Additionally, the passes of I-5 north of 
  Grants Pass, including Sexton Summit, Smith and Stage Road.

* WHEN...Until 2 PM PDT this afternoon.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

ORZ027-028-242100-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crescent Lake, Diamond Lake, 
and Howard Prairie
252 AM PDT Fri Mar 24 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT
SATURDAY...

* WHAT...Heavy snow expected. Additional snow accumulations 10 to
  15 inches in the Cascades and 4 to 8 inches in the Siskiyou 
  Mountains. Winds gusting as high as 40 mph over exposed terrain.

* WHERE...South Central Oregon Cascades, Siskiyou Mountains and 
  Southern Oregon Cascades, including Highway 62 near Union 
  Creek and Crater Lake, Highway 230, Highway 58 at Willamette 
  Pass and Highway 138 at Diamond Lake, Highway 140 near Lake of 
  the Woods and the Mt Ashland Ski Road.

* WHEN...Until 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

ORZ025-242100-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
Eastern Douglas County Foothills-
Including the city of Toketee Falls
252 AM PDT Fri Mar 24 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT
SATURDAY...

* WHAT...Heavy snow expected. Additional snow accumulations of 9
  to 12 inches below 2500 feet and 9 to 15 inches above 2500 
  feet. Winds gusting as high as 30 mph.

* WHERE...Eastern Douglas County Foothills including Highway 138 
  between and including the cities of Steamboat and Toketee 
  Falls.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

CAZ080-242100-
/O.EXT.KMFR.WW.Y.0025.000000T0000Z-230324T2100Z/
Western Siskiyou County-
Including the cities of Somes Bar, Happy Camp, and Etna
252 AM PDT Fri Mar 24 2023

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...

* WHAT...Snow expected. Additional snow accumulations of 1 to 2
  inches in valley floors and 3 to 5 inches at higher elevations.
  Winds gusting as high as 40 mph over exposed terrain.

* WHERE...Western Siskiyou County, including Highway 96 around 
  Seiad Valley to Somes Bar and Sawyers Bar Road between Etna 
  and Somes Bar.

* WHEN...Until 2 PM PDT this afternoon.

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

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 http://quickmap.dot.ca.gov for latest road conditions.

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

&&

$$

ORZ026-242100-
/O.EXT.KMFR.WW.Y.0025.000000T0000Z-230324T2100Z/
Jackson County-
252 AM PDT Fri Mar 24 2023

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...

* WHAT...Snow expected. Additional snow accumulations of 2 to 5
  inches above 2000 feet. Winds gusting as high as 40 mph over 
  exposed terrain.

* WHERE...Jackson County above 2000 feet, including portions of 
  I- 5 south of Ashland, portions of State Route 238 between 
  Jacksonville and Applegate, and portions of Highway 62 between 
  Trail and Prospect and including the cities of Prospect and 
  Butte Falls.

* WHEN...Until 2 PM PDT this afternoon.

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

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ023-242100-
/O.EXT.KMFR.WW.Y.0025.000000T0000Z-230324T2100Z/
Central Douglas County-
252 AM PDT Fri Mar 24 2023

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON ABOVE 1500 FEET...

* WHAT...Heavy Snow. Additional snow accumulations of 1 to 6
  inches.

* WHERE...Areas of central Douglas County above 1500 feet, 
  including the passes on I-5 between Glendale and Canyonville, 
  Highway 42 near Camas Mountain, and portions of Highway 227 
  from Tiller southward.

* WHEN...Until 2 PM PDT this afternoon.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the commute this evening and 
  Friday morning.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ030-242100-
/O.CON.KMFR.WW.Y.0025.000000T0000Z-230325T0000Z/
Northern and Eastern Klamath County and Western Lake County-
Including the cities of Crescent, Gilchrist, and Chemult
252 AM PDT Fri Mar 24 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...

* WHAT...Snow expected. Additional snow accumulations of 1 to 2
  inches. Winds gusting as high as 40 mph over exposed terrain.

* WHERE...Portions of Highway 97 through northern Klamath County 
  and portions of Highway 140 in eastern Klamath County and 
  western Lake County and including the cities of Chemult, 
  Crescent, Sprague River, and Beatty.

* WHEN...Until 5 PM PDT this afternoon.

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

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 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
168 
WWUS46 KMFR 242022
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
122 PM PDT Fri Mar 24 2023

ORZ024-251200-
/O.CAN.KMFR.WS.W.0013.000000T0000Z-230324T2100Z/
/O.EXT.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Eastern Curry County and Josephine County-
122 PM PDT Fri Mar 24 2023

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM PDT
SATURDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...Snow expected. Storm total snow accumulations of 1 to 3
  inches, except for up to 6 inches over the higher terrain. 
  Winds gusting as high as 30 mph over exposed terrain.

* WHERE...The passes of I-5 north of Grants Pass, including Sexton
  Summit, Smith and Stage Road.

* WHEN...Until 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Roads will remain wet in snow showers into
  this evening. The best chance for snow to accumulate on roads
  will be during the night, especially in heavier showers after
  midnight tonight until 9 AM PDT Saturday. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

CAZ080-251200-
/O.CAN.KMFR.WW.Y.0025.000000T0000Z-230324T2100Z/
/O.NEW.KMFR.WS.A.0016.230328T0000Z-230328T1800Z/
Western Siskiyou County-
122 PM PDT Fri Mar 24 2023

...WINTER STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
TUESDAY MORNING...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Heavy snow possible. Total snow accumulations 15 to 20 
  inches possible.

* WHERE...Western Siskiyou County, this includes Sawyers Bar Road
  west of Etna, and highway 3 south of Callahan. 

* WHEN...From Monday afternoon through Tuesday morning.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Snowfall rates could approach 1 to 2 inches
  per hour Monday night into Tuesday morning.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Stock emergency kit with tire chains, flashlight, batteries, 
  blankets, food, water, and medications. 

* The safest place during a winter storm is indoors.

* Plan now to avoid traveling during the storm.

* A Winter Storm Watch means there is potential for significant 
  snow accumulations that may create dangerous travel.

&&

$$

ORZ030-242130-
/O.CAN.KMFR.WW.Y.0025.000000T0000Z-230325T0000Z/
Northern and Eastern Klamath County and Western Lake County-
122 PM PDT Fri Mar 24 2023

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow showers will continue through early this evening, but roads
are expected to remain wet. Light snow showers could linger
tonight, with snowfall accumulations up to an inch.

$$

ORZ027-028-251200-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crescent Lake, Diamond Lake, 
and Howard Prairie
122 PM PDT Fri Mar 24 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT
SATURDAY...

* WHAT...Heavy snow expected. Additional snow accumulations 10 
  to 15 inches in the Cascades and 4 to 8 inches in the Siskiyou 
  Mountains. Winds gusting as high as 40 mph over exposed 
  terrain.

* WHERE...South Central Oregon Cascades, Siskiyou Mountains and 
  Southern Oregon Cascades, including Highway 62 near Union 
  Creek and Crater Lake, Highway 230, Highway 58 at Willamette 
  Pass and Highway 138 at Diamond Lake, Highway 140 near Lake of 
  the Woods and the Mt Ashland Ski Road.

* WHEN...Until 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous conditions.
  Do not detour during winter storms.

* 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.

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

&&

$$

ORZ025-251200-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
Eastern Douglas County Foothills-
Including the city of Toketee Falls
122 PM PDT Fri Mar 24 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT
SATURDAY...

* WHAT...Heavy snow expected. Additional snow accumulations of 5
  to 10 inches below 2500 feet and 10 to 15 inches above 2500 
  feet. Winds gusting as high as 30 mph.

* WHERE...Eastern Douglas County Foothills including Highway 138 
  between and including the cities of Steamboat and Toketee 
  Falls.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous conditions.
  Do not detour during winter storms.

* 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.

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

&&

$$

ORZ026-251200-
/O.EXT.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Jackson County-
122 PM PDT Fri Mar 24 2023

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM PDT
SATURDAY...

* WHAT...Snow expected. Snow accumulations of 2 to 5 inches above
  2000 feet. Winds gusting as high as 40 mph over exposed 
  terrain.

* WHERE...Jackson County above 2000 feet, including portions of 
  I- 5 south of Ashland, portions of State Route 238 between 
  Jacksonville and Applegate, and portions of Highway 62 between 
  Trail and Prospect and including the cities of Prospect and 
  Butte Falls.

* WHEN...Until 11 AM PDT Saturday.

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

* ADDITIONAL DETAILS...Roads will remain wet in snow showers into
  this evening. The best chance for snow to accumulate on roads
  will be during the night, especially in heavier showers after
  midnight tonight until 9 AM PDT Saturday.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ023-251200-
/O.EXT.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Central Douglas County-
122 PM PDT Fri Mar 24 2023

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM PDT SATURDAY
ABOVE 1500 FEET...

* WHAT...Snow. Snow accumulations of 1 to 3 inches.

* WHERE...Areas of central Douglas County above 1500 feet, 
  including the passes on I-5 between Glendale and Canyonville, 
  Highway 42 near Camas Mountain, and portions of Highway 227 
  from Tiller southward.

* WHEN...Until 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the commute this evening and 
  Friday morning.

* ADDITIONAL DETAILS...Roads will remain wet in snow showers into
  this evening. The best chance for snow to accumulate on roads
  will be during the night, especially in heavier showers after
  midnight tonight until 9 AM PDT Saturday.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

CAZ081>083-251200-
/O.NEW.KMFR.WS.A.0016.230328T0000Z-230328T1800Z/
Central Siskiyou County-South Central Siskiyou County-
North Central and Southeast Siskiyou County-
Including the cities of Mount Shasta, Dunsmuir, McCloud, 
and Pondosa
122 PM PDT Fri Mar 24 2023

...WINTER STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
TUESDAY MORNING...

* WHAT...Heavy snow possible. Total snow accumulations of 1 to 2
  feet possible along interstate 5 south of Weed to Dunsmuir and
  highway 89. Total storm accumulations of up to 3 feet in the 
  Ski Bowl area. Total storm accumulations of 8 to 12 inches on 
  highway 97 northeast of Weed and interstate 5 around and south 
  of Weed. Winds could gust as high as 50 mph near Weed.

* WHERE...Central Siskiyou County, South Central Siskiyou County 
  and North Central and Southeast Siskiyou County.

* WHEN...From Monday afternoon through Tuesday morning.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS....Snowfall rates could approach 1 inch per 
  hour Monday night into Tuesday morning. Moderate to strong winds
  near and south of Weed in combination with heavy snow could 
  result in near whiteout conditions. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Stock emergency kit with tire chains, flashlight, batteries, 
  blankets, food, water, and medications.

* The safest place during a winter storm is indoors.

* Plan now to avoid traveling during the storm.

* A Winter Storm Watch means there is potential for significant
  snow accumulations that may create dangerous travel.

&&

$$

Visit us at https://www.weather.gov/Medford
680 
WWUS46 KMFR 251023
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
323 AM PDT Sat Mar 25 2023

ORZ027-028-251800-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crescent Lake, Diamond Lake, 
and Howard Prairie
323 AM PDT Sat Mar 25 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...

* WHAT...Moderate to locally heavy snow in showers expected.
  Additional snow accumulations 3 to 5 inches in the Cascades and
  2 to 4 inches in the Siskiyou Mountains this morning. Winds 
  gusting as high as 40 mph over exposed terrain in the Cascades.

* WHERE...South Central Oregon Cascades, Siskiyou Mountains and 
  Southern Oregon Cascades, including Highway 62 near Union 
  Creek and Crater Lake, Highway 230, Highway 58 at Willamette 
  Pass and Highway 138 at Diamond Lake, Highway 140 near Lake of 
  the Woods and the Mt Ashland Ski Road.

* WHEN...Until 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous 
  conditions. Do not detour during winter storms.

* 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.

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

&&

$$

ORZ025-251800-
/O.CON.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
Eastern Douglas County Foothills-
Including the city of Toketee Falls
323 AM PDT Sat Mar 25 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...

* WHAT...Moderate snow in showers expected. Additional snow
  accumulations 3 to 5 inches above 2500 ft and 2 to 3 inches 
  below 2500 feet. 

* WHERE...Eastern Douglas County Foothills including Highway 138 
  between and including the cities of Steamboat and Toketee 
  Falls.

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

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Travel is strongly discouraged because of dangerous 
  conditions. Do not detour during winter storms.

* 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.

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

&&

$$

ORZ024-251800-
/O.CON.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Eastern Curry County and Josephine County-
323 AM PDT Sat Mar 25 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...

* WHAT...Snow expected. Storm total snow accumulations of 1 to 3
  inches, mainly for areas above 1500 feet elevation. Locally
  higher amounts up to 6 inches over the higher terrain. 

* WHERE...The passes of I-5 north of Grants Pass, including 
  Sexton Summit, Smith and Stage Road.

* WHEN...Until 11 AM PDT Saturday.

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

* ADDITIONAL DETAILS...The best chance for snow to accumulate on
  roads will be during the overnight and early morning hours. 

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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.

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

&&

$$

ORZ026-251800-
/O.CON.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Jackson County-
323 AM PDT Sat Mar 25 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...

* WHAT...Snow expected. Snow accumulations of 1 to 4 inches above
  2000 feet. 

* WHERE...Jackson County above 2000 feet, including portions of 
  I- 5 south of Ashland, portions of State Route 238 between 
  Jacksonville and Applegate, and portions of Highway 62 between 
  Trail and Prospect and including the cities of Prospect and 
  Butte Falls.

* WHEN...Until 11 AM PDT Saturday.

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

* ADDITIONAL DETAILS...Roads will remain wet in snow showers 
  into this evening. The best chance for snow to accumulate on 
  roads will be during the night, especially in heavier showers 
  after midnight tonight until 9 AM PDT Saturday.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

ORZ023-251800-
/O.CON.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Central Douglas County-
323 AM PDT Sat Mar 25 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING ABOVE 1500 FEET...

* WHAT...Snow. Snow accumulations of 1 to 3 inches.

* WHERE...Areas of central Douglas County above 1500 feet, 
  including the passes on I-5 between Glendale and Canyonville, 
  Highway 42 near Camas Mountain, and portions of Highway 227 
  from Tiller southward.

* WHEN...Until 11 AM PDT Saturday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the commute this evening and 
  Friday morning.

* ADDITIONAL DETAILS...Roads will remain wet in snow showers 
  into this evening. The best chance for snow to accumulate on 
  roads will be during the night, especially in heavier showers 
  after midnight tonight until 9 AM PDT Saturday.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

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 for latest road conditions.

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

&&

$$

CAZ080>083-251830-
/O.CON.KMFR.WS.A.0016.230328T0000Z-230328T1800Z/
Western Siskiyou County-Central Siskiyou County-
South Central Siskiyou County-
North Central and Southeast Siskiyou County-
Including the cities of Mount Shasta, Dunsmuir, McCloud, 
and Pondosa
323 AM PDT Sat Mar 25 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH TUESDAY MORNING...

* WHAT... Heavy snow possible. Total snow accumulations of 1 to 2
  feet possible in the Mount Shasta area, including along
  Interstate 5 south of Weed to Dunsmuir and Highway 89. Total
  storm accumulations of up to 3 feet in the Ski Bowl area. Total
  storm accumulations of 8 to 12 inches on highway 97 northeast of
  Weed. Total storm accumulations of 10 to 20 inches across 
  western Siskiyou County above 2000 ft elevation. Winds could 
  gust as high as 50 mph near Weed.

* WHERE...Southern and western Siskiyou County. This includes 
  areas from Weed to Dunsmuir along Interstate 5, portions of 
  Highway 97 northeast of Weed, Highway 89 east of Mount Shasta, 
  and surrounding higher terrain. This also includes areas west of
  the Scott Valley above 2000 feet, including Sawyers Bar Road 
  west of Etna and Highway 3 south of Callahan.

* WHEN...From Monday afternoon through Tuesday morning.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Snowfall rates could approach 1 to 2 inches
  per hour Monday night through Tuesday morning.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Stock emergency kit with tire chains, flashlight, batteries, 
  blankets, food, water, and medications.

* The safest place during a winter storm is indoors.

* Plan now to avoid traveling during the storm.

* A Winter Storm Watch means there is potential for significant 
  snow accumulations that may create dangerous travel.

&&

$$

Visit us at https://www.weather.gov/Medford
770 
WWUS46 KMFR 251747
WSWMFR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Medford OR
1047 AM PDT Sat Mar 25 2023

ORZ027-028-251900-
/O.EXP.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
South Central Oregon Cascades-
Siskiyou Mountains and Southern Oregon Cascades-
Including the cities of Crescent Lake, Diamond Lake, 
and Howard Prairie
1047 AM PDT Sat Mar 25 2023

...WINTER STORM WARNING WILL EXPIRE AT 11 AM PDT THIS MORNING...

Snow showers will continue into tonight with additional
accumulations of 1-2 inches, but remaining snowfall amounts will
not reach advisory criteria.

$$

ORZ025-251900-
/O.EXP.KMFR.WS.W.0013.000000T0000Z-230325T1800Z/
Eastern Douglas County Foothills-
Including the city of Toketee Falls
1047 AM PDT Sat Mar 25 2023

...WINTER STORM WARNING WILL EXPIRE AT 11 AM PDT THIS MORNING...

Snow showers will continue into tonight with additional
accumulations of 1-2 inches, but remaining snowfall amounts will
not reach advisory criteria.

$$

ORZ024-251900-
/O.EXP.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Eastern Curry County and Josephine County-
1047 AM PDT Sat Mar 25 2023

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM PDT THIS
MORNING...

An additional 1-2 inches snow accumulation above 2000 feet is 
expected through tonight in isolated snow showers, but remaining 
snowfall amounts will not reach advisory criteria.

$$

ORZ026-251900-
/O.EXP.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Jackson County-
1047 AM PDT Sat Mar 25 2023

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM PDT THIS
MORNING...

An additional 1-2 inches snow accumulation above 2000 feet is 
expected through tonight in isolated snow showers, but remaining 
snowfall amounts will not reach advisory criteria.

$$

ORZ023-251900-
/O.EXP.KMFR.WW.Y.0025.000000T0000Z-230325T1800Z/
Central Douglas County-
1047 AM PDT Sat Mar 25 2023

...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM PDT THIS MORNING
ABOVE 1500 FEET...

An additional 1-2 inches snow accumulation above 1500 feet is 
expected through tonight in isolated snow showers, but remaining 
snowfall amounts will not reach advisory criteria.

$$

CAZ080>083-260600-
/O.CON.KMFR.WS.A.0016.230328T0000Z-230328T1800Z/
Western Siskiyou County-Central Siskiyou County-
South Central Siskiyou County-
North Central and Southeast Siskiyou County-
Including the cities of Mount Shasta, Dunsmuir, McCloud, 
and Pondosa
1047 AM PDT Sat Mar 25 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH TUESDAY MORNING...

* WHAT... Heavy snow possible. Total snow accumulations of 1 to 
  2 feet possible in the Mount Shasta area, including along 
  Interstate 5 south of Weed to Dunsmuir and Highway 89. Total 
  storm accumulations of up to 3 feet in the Ski Bowl area. 
  Total storm accumulations of 8 to 12 inches on highway 97 
  northeast of Weed. Total storm accumulations of 10 to 20 
  inches across western Siskiyou County above 2000 ft elevation. 
  Winds could gust as high as 50 mph near Weed.

* WHERE...Southern and western Siskiyou County. This includes 
  areas from Weed to Dunsmuir along Interstate 5, portions of 
  Highway 97 northeast of Weed, Highway 89 east of Mount Shasta, 
  and surrounding higher terrain. This also includes areas west 
  of the Scott Valley above 2000 feet, including Sawyers Bar 
  Road west of Etna and Highway 3 south of Callahan.

* WHEN...From Monday afternoon through Tuesday morning.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

* ADDITIONAL DETAILS...Snowfall rates could approach 1 to 2 
  inches per hour Monday night through Tuesday morning.

* View the hazard area in detail at 
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Stock emergency kit with tire chains, flashlight, batteries, 
  blankets, food, water, and medications.

* The safest place during a winter storm is indoors.

* Plan now to avoid traveling during the storm.

* A Winter Storm Watch means there is potential for significant 
  snow accumulations that may create dangerous travel.

&&

$$

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 Mar 22, 8:29 AM PDT, 5 hours 49 minutes earlier.

Area forecast discussion, Mar 22, 8:29 AM PDT, 5 hours 49 minutes before
Area Forecast Discussion
National Weather Service Medford OR
829 AM PDT Wed Mar 22 2023

.UPDATE...The current forecast looks to be on track. While skies are
clear to start the morning, an upper level shortwave will bring
increased precipitation chances into the afternoon. With current
snow levels of 4000 feet, the first wave of precipitation is
expected to bring more of the showers that we've been experiencing
recently. A more substantial system is expected to arrive Thursday
morning, and its effects will be considered today. -TAD

&&

.AVIATION...21/12Z TAFs... Onshore flow has brought the return of
MVFR and local IFR conditions along the coast. Inland, expect mainly
VFR conditions. However, areas of IFR ceilings are possible in the
Umpqua, including at KRBG. However, this will be just a prediction
as the ASOS at KRBG is not currently sending observations, and
technicians will hopefully have the equipment working again soon.
Showers will develop Wednesday afternoon and evening with a chance
for thunderstorms along and just west of the Cascades. This will
result in areas of MVFR cigs and gusty winds in heavier showers or
thunderstorms, especially along and just west of the southern Oregon
Cascades, including KMFR. MVFR to IFR conditions area expected to
return to the coast again by Thursday morning, with MVFR conditions
expected to return to the Umpqua basin. -Sven

&&

.MARINE...Updated 400 AM PDT Wednesday, March 22, 2023...Gusty north
winds will gradually lower this morning. Steep to very steep and
hazardous wind driven seas are expected to continue into this
afternoon, with the steepest seas expected south of Coos Bay. Seas
improve this afternoon into tonight as winds ease.

There will be a brief break in conditions late tonight. Then another
system passes through the region on Thursday. This will bring
another round of gusty south to southwest winds along with an
increase in wind driven seas. In addition, a heavy, long period
northwest swell (13-15 ft @ 13-14 seconds) will follow late Thursday
into Friday with hazardous seas possible late Thursday morning into
Thursday evening. This will maintain steep to very steep seas
through the end of the week and into the weekend. -Sven

&&

.PREV DISCUSSION... /Issued 536 AM PDT Wed Mar 22 2023/

SHORT TERM...Today through Thursday night.

A seasonably cool and unstable weather pattern will continue
today with increasing showers. Showers and snow showers will
mainly be of light intensity, but a lengthy episode of
unseasonably cold and active weather will follow tonight through
the weekend (especially Thursday night into Saturday night) with
low snow levels.

A Winter Storm Watch remains in effect from late Thursday morning
through Friday for elevations above 2500 feet in eastern Curry,
Josephine, western Siskiyou, and eastern Douglas counties, and the
southern Oregon Cascades.

First, snow levels will be around 4500 to 5000 feet as isolated to
scattered light showers linger in northern California this
morning. Showers then increase this afternoon, mainly from the
coast to the Cascades as the next trough arrives from the west.
The associated shortwave will spread across the east side tonight
with up to 2 inches of snow and snow levels falling to 2500 to
3000 feet.

A cold front on Thursday will begin a more impactful series of
disturbances. Snow levels will remain around 2500 to 3000 feet
during Thursday then fall to 1000 feet Thursday night.

LONG TERM...From 12Z Friday to 12Z Tuesday. (From the Tuesday
afternoon discussion).

A pretty impressive winter weather pattern persists across the
region as we move past the Spring Equinox. The region will be in
the midst of a very cold flow out of the northwest Friday. Some of
the deterministic models and ensembles are showing very cold air.
850 mb temperatures will likely be around -5 to -6 C. Air this
cold is usually supportive of snow in the valleys west of the
Cascades during the winter. However, we are at the start of Spring
with a higher sun angle pushing daytime temperatures into the
lower to mid 40's according to the NBM. This should result in a
fair amount of potential instability in the lower sections of the
atmosphere. A few rumbles of thunder remain possible with hints of
snow making it to the valley floor. The precipitation type could
change to hail or even graupel at times at lower elevations.

This flow pattern will allow snow to accumulate, especially over
higher terrain with an addition 6 to 10 inches in the mountains near
Crater Lake and Diamond Lake.  This won't be a huge 24 hour total,
yet it will add to what already falls before Friday afternoon.  The
key point here remains how unusually cold this airmass is for late
March.  This is something more typical of January or December.

Eventually, high pressure will likely build over the region sometime
around Sunday.   This isn't guaranteed as the NBM keeps a 20 to 50
percent chance of precipitation over the forecast area on Sunday.
This is likely due to model uncertainties heading into the extended.

Lastly, we would like to discuss the potential for a stronger storm
system Monday or Monday evening into Tuesday. Both the ECMWF and
GFS are showing a strong cyclone building over the Pacific.
However, the ensembles suggest these two models are more outliers
at this time. There are suggestions that there will be a low out
there somewhere in the Pacific, yet it appears not a strong as
both of these deterministic models. In any case, the NBM shows a
30% chance of 8 inches of snow near Mt. Shasta City. If something
does form, it seems to be one of those southerly flow systems with
most of the impacts in northern California. -Smith

&&

.MFR WATCHES/WARNINGS/ADVISORIES...
OR...Winter Storm Watch from Thursday morning through Friday morning
     above 2500 feet for ORZ024.

     Winter Storm Watch from Thursday morning through Friday
     afternoon above 2500 feet for ORZ025.

     Winter Storm Watch from Thursday morning through Friday
     afternoon for ORZ027-028.

CA...Winter Storm Watch from Thursday morning through Friday morning
     above 2500 feet for CAZ080.

PACIFIC COASTAL WATERS...Small Craft Advisory until 11 PM PDT this
     evening for PZZ350-356-370.

     Hazardous Seas Watch from Thursday morning through Thursday
     evening for PZZ350-356-370-376.

     Hazardous Seas Warning until 11 PM PDT this evening for PZZ350-
     356-370-376.

&&

TAD/TAD/TAD

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 22, 2:14 AM PDTHazardous Seas WatchMFR12 hr
Mar 22, 1:45 PM PDTSmall Craft AdvisoryMFR6 hr
Mar 22, 1:45 PM PDTSmall Craft AdvisoryMFR3 days
Mar 22, 1:45 PM PDTHazardous Seas WarningMFR40 hr
Mar 22, 2:18 PM PDTWinter Weather AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more69 hr

Nearby

Winter Storm Warnings in Oregon, 2023Every winter storm warning in 2023

Sources

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