Alert archive / California / Winter Storm Warnings in 2019
Winter Storm Warning 2, NWS Eureka, CA
NWS Eureka, CA issued this winter storm warning at Jan 5, 2019, 10:11 PM PST for 4 counties in California. It took effect at Jan 6, 2019, 4:14 AM PST. It was in force for 14 hr. 6 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
- Jan 5, 2019, 10:11 PM PST (06:11 UTC)
- In effect from
- Jan 6, 2019, 4:14 AM PST
- Expired
- Jan 6, 2019, 6:04 PM PST
- In force
- 14 hr
- Issued by
- NWS Eureka, CA
Counties Del Norte County, CA, Humboldt County, CA, Mendocino County, CA, Trinity County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 60 km from the middle of the area, began a volume at 06:14 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 6, 7:30 AM PST | SNOW 3 | 7 E Bridgville, CA | AROUND 3 INCHES OF SNOW OVERNIGHT. DURATION UNKNOWN. |
| Jan 6, 8:00 AM PST | SNOW 5 | 2 Wnw Ruth, CA | LIGHT SNOW AND 30 DEGREES. 24 HOUR SNOWFALL TOTAL. AROUND 2 INCHES OF RAIN. |
| Jan 6, 9:30 AM PST | SNOW 5 | 9 Nw Dos Rios, CA | SNOW STARTED AROUND 4AM. ELEVATION 3,750 ON IRON PEAK. CURRENTLY SNOWING AND 34 DEGREES. |
| Jan 6, 10:00 AM PST | SNOW 0.5 | 5 E Richardson Grove, CA | SIGNIFICANT RAINFALL OVERNIGHT WITH ONLY A DUSTING OF SNOW THIS MORNING. ELEVATION ABOUT 3,000 FEET. |
| Jan 6, 10:21 AM PST | SNOW 0 | 1 Ssw Douglas City, CA | A MIX OF RAIN AND SNOW AND 34 DEGREES. |
| Jan 6, 10:23 AM PST | SNOW 2 | 5 Wnw Willow Creek, CA | TWO VEHICLES COLLIDED ON 299 NEAR MILE MARKER 29. SNOW AMOUNT ESTIMATED FROM A PICTURE OF THE INCIDENT. |
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 00:00Z, 6.2 hours before the alert went out and 204 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1712 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 155 m²/s²
- 0-3 km storm-relative helicity
- 375 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
448 WWUS46 KEKA 060611 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1011 PM PST Sat Jan 5 2019 ...Winter storm to impact Northwest California... .Another storm system will track toward northwest California for Sunday. Snow levels around Trinity county and adjacent areas of northern Humboldt and interior Del Norte County are expected to be around 3,000 feet Sunday morning. Portions of those areas will see snow levels rise from 3,000 feet to closer to 4,000 feet by Sunday evening. CAZ107-108-061415- /O.EXP.KEKA.WS.W.0001.000000T0000Z-190106T0600Z/ /O.UPG.KEKA.WS.A.0002.190106T1500Z-190107T0500Z/ /O.NEW.KEKA.WS.W.0002.190106T1500Z-190107T0600Z/ Northern Trinity-Southern Trinity- 1011 PM PST Sat Jan 5 2019 ...WINTER STORM WARNING IN EFFECT FROM 7 AM TO 10 PM PST SUNDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Tree branches could fall as well. Total snow accumulations of 4 to 8 inches above 3000 feet, with localized amounts up to 18 inches above 4000 feet, are expected. * WHERE...Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, Highway 36 at South Fork Mountain and areas east of there. * WHEN...7 AM to 10 PM Sunday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travailing. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-060715- /O.EXP.KEKA.WS.W.0001.000000T0000Z-190106T0600Z/ Northeastern Mendocino Interior- 1011 PM PST Sat Jan 5 2019 ...WINTER STORM WARNING HAS EXPIRED... $$ CAZ102-105-061415- /O.NEW.KEKA.WS.W.0002.190106T1500Z-190107T0600Z/ /O.CON.KEKA.WW.Y.0001.000000T0000Z-190106T1200Z/ Del Norte Interior-Northern Humboldt Interior- 1011 PM PST Sat Jan 5 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY ABOVE 3000 FEET... ...WINTER STORM WARNING IN EFFECT FROM 7 AM TO 10 PM PST SUNDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected above 3000 feet. Plan on difficult travel conditions. Damage to trees and power lines is possible. Above 3000 feet, total snow accumulations of 4 to 7 inches are expected. Localized amounts up to 15 inches above 4000 are possible. * WHERE...Del Norte Interior and Northern Humboldt Interior County. Rural roads above 3000 ft elevation will be impacted, while only minor accumulations are expected on highway passes below 3000 ft Sunday morning. * WHEN...For the Winter Storm Warning, 7 AM to 10 PM Sunday. For the Winter Weather Advisory, until 4 AM Sunday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1- 800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka A Winter Weather Advisory for wet snow means periods of wet snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ106-061200- /O.CON.KEKA.WW.Y.0001.000000T0000Z-190106T1200Z/ Southern Humboldt Interior- 1011 PM PST Sat Jan 5 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY ABOVE 3000 FEET... * WHAT...Wet snow occurring. Plan on slippery road conditions. Tree branches could fall as well. Additional wet snow accumulations of up to two inches, with localized amounts up to 4 inches, are expected. * WHERE...Southern Humboldt County Interior. Rural roads above 3000 feet elevation will be impacted. * WHEN...Until 4 AM Sunday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for wet snow means periods of wet snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
5 follow-up statements
262 WWUS46 KEKA 061116 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 316 AM PST Sun Jan 6 2019 ...Winter storm to impact Northwest California... .Another storm system will track toward northwest California today. Snow levels around Trinity county and adjacent areas of northern Humboldt and interior Del Norte County are expected to be around 2,600 to 3,000 feet this morning. Portions of those areas will see snow levels rise from 3,000 feet near or over 4,000 feet by this evening. CAZ111-061930- /O.EXA.KEKA.WS.W.0002.190106T1500Z-190107T0600Z/ Northeastern Mendocino Interior- 316 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING IN EFFECT FROM 7 AM THIS MORNING TO 10 PM PST THIS EVENING ABOVE 3500 FEET... * WHAT...Heavy wet snow expected. Plan on difficult travel conditions. Total wet snow accumulations of 4 to 8 inches, with localized higher amounts, are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...7 AM to 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ102-105-061930- /O.CON.KEKA.WS.W.0002.190106T1500Z-190107T0600Z/ /O.CON.KEKA.WW.Y.0001.000000T0000Z-190106T1200Z/ Del Norte Interior-Northern Humboldt Interior- 316 AM PST Sun Jan 6 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST EARLY THIS MORNING ABOVE 3000 FEET... ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 10 PM PST THIS EVENING... * WHAT...Heavy snow expected. Wet snow occurring above 3,000 feet. Plan on difficult travel conditions. Total snow accumulations of 3 to 7 inches, with localized higher amounts, are expected. * WHERE...Del Norte Interior and Northern Humboldt Interior County. Rural roads above 3,000 feet will be impacted, while only minor accumulations are expected on highway passes below 3,000 feet today. * WHEN...For the Winter Storm Warning, 7 AM to 10 PM today. For the Winter Weather Advisory, until 4 AM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1- 800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka A Winter Weather Advisory for wet snow means periods of wet snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ107-108-061930- /O.CON.KEKA.WS.W.0002.190106T1500Z-190107T0600Z/ Northern Trinity-Southern Trinity- 316 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 10 PM PST THIS EVENING... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 4 to 8 inches, with localized higher amounts, are expected. * WHERE...Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, Highway 36 at South Fork Mountain and areas east of there. * WHEN...7 AM to 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ106-061230- /O.CON.KEKA.WW.Y.0001.000000T0000Z-190106T1200Z/ Southern Humboldt Interior- 316 AM PST Sun Jan 6 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST EARLY THIS MORNING ABOVE 3000 FEET... * WHAT...Wet snow occurring. Plan on slippery road conditions. Additional wet snow accumulations of up to two inches are expected. * WHERE...Southern Humboldt County Interior. Rural roads above 3,000 feet will be impacted. * WHEN...Until 4 AM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for wet snow means periods of wet snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
094 WWUS46 KEKA 061214 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 414 AM PST Sun Jan 6 2019 ...Winter storm to impact Northwest California... .Another storm system will track toward northwest California today. Snow levels around Trinity county and adjacent areas of northern Humboldt and interior Del Norte County are expected to be around 2,600 to 3,000 feet this morning. Portions of those areas will see snow levels rise from 3,000 feet to near or over 4,000 feet by this evening. CAZ102-105-062015- /O.EXP.KEKA.WW.Y.0001.000000T0000Z-190106T1200Z/ /O.EXT.KEKA.WS.W.0002.190106T1214Z-190107T0600Z/ Del Norte Interior-Northern Humboldt Interior- 414 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... ...WINTER WEATHER ADVISORY HAS EXPIRED... * WHAT...Heavy snow expected. Wet snow occurring above 3,000 feet. Plan on difficult travel conditions. Total snow accumulations of 3 to 7 inches, with localized higher amounts, are expected. * WHERE...Del Norte Interior and Northern Humboldt Interior County. Rural roads above 3,000 feet will be impacted, while only minor accumulations are expected on highway passes below 3,000 feet today. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ106-062015- /O.EXP.KEKA.WW.Y.0001.000000T0000Z-190106T1200Z/ /O.EXB.KEKA.WS.W.0002.190106T1214Z-190107T0600Z/ Southern Humboldt Interior- 414 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... ...WINTER WEATHER ADVISORY HAS EXPIRED... * WHAT...Heavy wet snow occurring. Plan on difficult travel conditions. Additional wet snow accumulations of 3 to 6 inches above 3,000 feet, with localized higher amounts, are expected. * WHERE...Southern Humboldt County Interior. Rural roads above 3,000 feet will be impacted. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ107-108-062015- /O.EXT.KEKA.WS.W.0002.190106T1214Z-190107T0600Z/ Northern Trinity-Southern Trinity- 414 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 4 to 8 inches, with localized higher amounts, are expected. * WHERE...Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, Highway 36 at South Fork Mountain and areas east of there. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-062015- /O.EXT.KEKA.WS.W.0002.190106T1214Z-190107T0600Z/ Northeastern Mendocino Interior- 414 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3500 FEET... * WHAT...Heavy wet snow expected. Plan on difficult travel conditions. Total wet snow accumulations of 4 to 8 inches, with localized higher amounts, are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
423 WWUS46 KEKA 061848 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1048 AM PST Sun Jan 6 2019 ...Winter storm to impact Northwest California... .Another storm system will track toward northwest California today. Snow levels around Trinity county and adjacent areas of northern Humboldt and interior Del Norte County are around 2,500 to 3,000 feet this morning. Most areas will see snow levels rise this afternoon to around 4,000 feet, however portions of Trinity county may see snow levels linger around 2,500 feet. CAZ102-105-106-070300- /O.CON.KEKA.WS.W.0002.000000T0000Z-190107T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior- 1048 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy wet snow occurring. Plan on difficult travel conditions. Additional wet snow accumulations of 2 to 4 inches, with localized amounts up to 9 inches, are expected. * WHERE...Del Norte Interior and Northern Humboldt Interior County. Rural roads above 3,000 feet will be impacted, while only minor accumulations are expected on highway passes below 3,000 feet today. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ107-108-070300- /O.CON.KEKA.WS.W.0002.000000T0000Z-190107T0600Z/ Northern Trinity-Southern Trinity- 1048 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 6 inches, with localized amounts up to 12 inches, are expected. Up to 3 inches is possible down to 2,500 feet. * WHERE...Trinity County. Highways impacted include Highway 299 at Buckhorn Summit and Oregon Mountain, Highway 3 north of Weaverville and Hayfork Summit, Highway 36 at South Fork Mountain and areas east of there. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-070300- /O.CON.KEKA.WS.W.0002.000000T0000Z-190107T0600Z/ Northeastern Mendocino Interior- 1048 AM PST Sun Jan 6 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3500 FEET... * WHAT...Heavy wet snow occurring. Plan on difficult travel conditions. Additional wet snow accumulations of 3 to 6 inches, with localized amounts up to 10 inches, are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
298 WWUS46 KEKA 062156 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 156 PM PST Sun Jan 6 2019 ...Winter storm to impact Northwest California... .Another storm system is tracking across NW California this evening. Snow levels in Mendocino, Humboldt and Del Norte counties have risen to 3,000 to 3,500. These will continue to rise this afternoon to around 3,500 to 4,000 feet. Snow levels around Trinity county are expected to linger around 2,000 to 2,500 feet. Tonight snow levels will fall again, but snow will taper off about the same time. CAZ102-105-106-070600- /O.CON.KEKA.WS.W.0002.000000T0000Z-190107T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior- 156 PM PST Sun Jan 6 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy wet snow occurring. Plan on difficult travel conditions. Additional wet snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Del Norte Interior, Northern Humboldt Interior and Southern Humboldt County Interior. Highway 299 may see occasional light snow of less than an inch this evening. Otherwise rural roads over 3,000 feet will see the main impacts. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ107-108-070600- /O.CON.KEKA.WS.W.0002.000000T0000Z-190107T0600Z/ Northern Trinity-Southern Trinity- 156 PM PST Sun Jan 6 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 6 inches, with localized amounts up to 10 inches, are expected. Up to 3 inches is possible down to 2,500 feet. * WHERE...Trinity County. Highways impacted include 299 at Buckhorn Summit and Oregon Mountain, Highway 3 north of Weaverville and Hayfork Summit, Highway 36 at South Fork Mountain and areas east of there. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-070600- /O.CON.KEKA.WS.W.0002.000000T0000Z-190107T0600Z/ Northeastern Mendocino Interior- 156 PM PST Sun Jan 6 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3500 FEET... * WHAT...Heavy wet snow occurring. Plan on difficult travel conditions. Additional wet snow accumulations of 3 to 6 inches are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
745 WWUS46 KEKA 070204 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 604 PM PST Sun Jan 6 2019 ...Mountain Snow is Ending Early this Evening... CAZ102-105>108-111-070315- /O.CAN.KEKA.WS.W.0002.000000T0000Z-190107T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior- 604 PM PST Sun Jan 6 2019 ...WINTER STORM WARNING IS CANCELLED... Steady snow has ended or changed to rain across the warning area. While a few, generally light, snow showers cannot be ruled out through midnight, any additional accumulation will be minor. $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 5, 9:03 PM PST | Small Craft Advisory | EKA | 18 hr | |
| Jan 5, 9:03 PM PST | Hazardous Seas Warning | EKA | 6 hr | |
| Jan 6, 3:22 AM PST | Gale Watch | EKA | 24 hr | |
| Jan 6, 10:13 AM PST | Hazardous Seas Warning | EKA | 5 hr |
Nearby
Winter Storm Warnings in California, 2019Every winter storm warning in 2019
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.