Alert archive / California / Winter Storm Warnings in 2020
Winter Storm Warning 3, NWS Eureka, CA
NWS Eureka, CA issued this winter storm warning at Mar 13, 2020, 2:13 AM PDT for 5 counties in California. It took effect at Mar 14, 2020, 5:00 AM PDT. It was in force for 39 hr. 60 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 13, 2020, 2:13 AM PDT (09:13 UTC)
- In effect from
- Mar 14, 2020, 5:00 AM PDT
- Expired
- Mar 15, 2020, 8:00 PM PDT
- In force
- 39 hr
- Issued by
- NWS Eureka, CA
Counties Del Norte County, CA, Humboldt County, CA, Lake County, CA, Mendocino County, CA, Trinity County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 75 km from the middle of the area, began a volume at 09:11 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 |
|---|---|---|---|
| Mar 14, 7:00 AM PDT | SNOW 1 | 5 E Bridgeville, CA | CORRECTS PREVIOUS SNOW REPORT FROM 5 E BRIDGEVILLE. STATION ELEVATION: 2675 FT. |
| Mar 14, 7:00 AM PDT | SNOW 1 | 5 E Bridgeville, CA | |
| Mar 14, 7:00 AM PDT | SNOW 1.6 | 5 Se Dinsmore, CA | CORRECTS PREVIOUS SNOW REPORT FROM 5 SE DINSMORE. STATION ELEVATION: 2532 FT. |
| Mar 14, 7:00 AM PDT | SNOW 1.6 | 5 Se Dinsmore, CA | |
| Mar 14, 8:00 AM PDT | SNOW 1 | 7 E Bridgville, CA | SNOW BEGAN AROUND 3 AM. STILL SNOWING ON AND OFF. STATION ELEVATION: 2625 FT. |
| Mar 14, 8:00 AM PDT | SNOW 2 | 3 Se Kneeland, CA | CORRECTS PREVIOUS HAIL REPORT FROM 3 SE KNEELAND. SNOWING OFF AND ON WITH SIGNIFICANT MELTING, ESTIMATED ACCUMULATION 2 IN. ESTIMATED LOCATION. |
| Mar 14, 9:00 AM PDT | SNOW 1.5 | 7 E Benbow, CA | APPROXIMATELY 0.5 MILE NW OF NEW HARRIS. STILL SNOWING. ELEVATION: 2400 FT. |
| Mar 14, 9:00 AM PDT | SNOW 1.5 | 7 E Benbow, CA | STILL SNOWING. ELEVATION: 2400 FT. |
| Mar 14, 9:20 AM PDT | SNOW 2 | 6 Nne Potter Valley, CA | DASHIELL CREEK RD. ELEVATION: 3500 FT. |
| Mar 14, 9:35 AM PDT | SNOW 2 | 5 W Willow Creek, CA | |
| Mar 14, 11:21 AM PDT | SNOW 0.3 | 3.4 Wnw Kneeland, CA | ABOUT 1/4 IN OF SNOWFALL BETWEEN 11:06 AM AND 11:21 AM, HOWEVER ACCUMULATIONS QUICKLY MELTED AS IT FELL. |
| Mar 14, 12:00 PM PDT | SNOW 3 | 2 Wnw Ruth, CA | 24-HR SNOWFALL TOTAL. STATION ELEVATION: 3099 FT. |
| Mar 14, 12:00 PM PDT | SNOW 4 | 7 Sw Hoopa, CA | LOCATION ESTIMATED. 3,400 FEET. |
| Mar 15, 6:00 AM PDT | SNOW 3 | 2 N Cobb, CA | SNOWING MODERATELY. |
| Mar 15, 7:39 AM PDT | SNOW 0 | Willits, CA | SOCIAL MEDIA REPORT OF A DUSTING OF SNOW WITH SNOW STILL FALLING AROUND 1,400 FEET IN WILLITS. |
| Mar 15, 7:42 AM PDT | SNOW 1 | 2 S Ukiah, CA | TRAINED SPOTTER REPORTS 1.00 INCH AT AN ELEVATION OF 2,400 FEET OVERNIGHT. |
| Mar 15, 7:47 AM PDT | SNOW 1 | 4 Miles South Of Kelsey, CA | SPOTTER REPORTS AN ESTIMATED 1.00 INCHES OVERNIGHT AT AN ELEVATION OF 2,100 FEET. |
| Mar 15, 7:56 AM PDT | SNOW 1 | 2 Ne Laytonville, CA | SOCIAL MEDIA REPORT OF AROUND AN INCH IN LAYTONVILLE AROUND 1,800 FEET FELL OVERNIGHT. |
| Mar 15, 8:02 AM PDT | SNOW 6 | 2 Sse Dinsmore, CA | SOCIAL MEDIA REPORT OF AROUND 6 INCHES THROUGH THE OVERNIGHT PERIOD AT 2,500 FEET. |
| Mar 15, 8:05 AM PDT | SNOW 0 | 4 Nw Willits, CA | CHP REPORTS A VEHICLE STUCK IN SNOW ON GOOSE ROAD IN BROOKTRAILS. |
| Mar 15, 8:05 AM PDT | SNOW 9 | 7 Se Ruth, CA | SOCIAL MEDIA REPORT OF AROUND 9 INCHES FELL DURING THE EVENT THUS FAR NEAR RUTH. |
| Mar 15, 8:12 AM PDT | SNOW 6.8 | 7 Ese Benbow, CA | SOCIAL MEDIA REPORT AROUND 6.75 INCHES FELL OVERNIGHT AT AN ELEVATION OF 2,400 FEET. |
| Mar 15, 8:15 AM PDT | SNOW 0.4 | 2 Sse Willits, CA | COCORAHS REPORT OF 0.4 INCHES OVER THE LAST 24-HOURS AT AN ELEVATION OF 1,445 FEET. |
| Mar 15, 8:15 AM PDT | SNOW 0.5 | 3.2 Sse Honeydew, CA | COCORAHS REPORT OF A 24-HOUR TOTAL OF 0.5 INCHES NEAR HONEYDEW. |
| Mar 15, 8:15 AM PDT | SNOW 0.5 | 3.2 Sse Honeydew, CA | COCORAHS REPORT OF A 24-HOUR TOTAL OF 0.5 INCHES OF SNOW NEAR HONEYDEW. |
| Mar 15, 8:15 AM PDT | SNOW 1 | 6.9 Ese Douglas City, CA | COCORAHS REPORT OF 1.0 INCHES OVER THE LAST 24-HOURS. |
| Mar 15, 8:15 AM PDT | SNOW 1.5 | 1 Ene Laytonville, CA | COCORAHS REPORT OF 1.5 INCHES OVER THE PAST 24-HOURS. |
| Mar 15, 8:15 AM PDT | SNOW 1.6 | 2.8 N Ettersburg, CA | COCORAHS REPORT OF 1.6 INCHES OF SNOW FELL OVER THE PAST 24-HOURS. |
| Mar 15, 8:15 AM PDT | SNOW 2.6 | 1 S Trinity Center, CA | COCORAHS REPORT OF 2.6 INCHES OVER THE LATS 24-HOURS AT AN ELEVATION OF 2,427 FEET. |
| Mar 15, 8:15 AM PDT | SNOW 5.5 | 5 Se Dinsmore, CA | COCORAHS REPORT OF 5.5 INCHES OVER THE LAST 24-HOURS AND 5.8 INCHES FOR THE TOTAL EVENT. |
| Mar 15, 8:15 AM PDT | SNOW 6 | 3 Nne Ruth, CA | COCORAHS REPORT OF 6 INCHES OVER THE LAST 24-HOURS. |
| Mar 15, 8:15 AM PDT | SNOW 10.2 | 5 E Bridgeville, CA | COCORAHS REPORT OF 10.2 INCHES OVER THE LAST 24 HOURS AND 11.5 INCHES TOTAL FOR THE EVENT. |
| Mar 15, 8:15 AM PDT | SNOW 10.2 | 5 E Bridgeville, CA | COCORAHS REPORT OF 10.2 INCHES OVER THE LAST 24-HOURS AND 11.5 INCHES TOTAL FOR THE EVENT. |
| Mar 15, 8:16 AM PDT | SNOW 1.5 | 3 Nnw Willits, CA | SPOTTER REPORTS AROUND 1.5 INCHES OF WET SNOW FELL OVERNIGHT. |
| Mar 15, 8:18 AM PDT | SNOW 2.5 | 2 Sw Laytonville, CA | SPOTTER REPORTS 2 TO 3 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 2,000 FEET. |
| Mar 15, 8:20 AM PDT | SNOW 10 | 7 E Bridgville, CA | SPOTTER REPORTS AROUND 10 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 2,400 FEET. |
| Mar 15, 8:21 AM PDT | SNOW 7 | 5 E Richardson Grove, CA | SPOTTER REPORTS AROUND 7 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 2,800 FEET. |
| Mar 15, 8:46 AM PDT | SNOW 2 | 4 Nnw Willits, CA | SOCIAL MEDIA REPORT OF AROUND 2 INCHES FELL OVERNIGHT. |
| Mar 15, 8:54 AM PDT | SNOW 5 | 4 Ne Potter Valley, CA | SOCIAL MEDIA REPORT OF AROUND 5.0 INCHES FELL OVERNIGHT NEAR POTTER VALLEY AROUND 2,870 FEET IN ELEVATION. |
| Mar 15, 8:57 AM PDT | SNOW 6 | Dinsmore, CA | SOCIAL MEDIA REPORT OF AROUND 6 INCHES OVERNIGHT IN DINSMORE AT ELEVATION AROUND 2,500 FEET. |
| Mar 15, 9:00 AM PDT | SNOW 2 | Redwood Valley, CA | SOCIAL MEDIA OF AROUND 2 INCHES FELL OVERNIGHT AROUND 2,400 FEET IN ELEVATION. |
| Mar 15, 9:00 AM PDT | SNOW 2 | Redwood Valley, CA | SOCIAL MEDIA REPORT OF AROUND 2 INCHES FELL OVERNIGHT AROUND 2,400 FEET IN ELEVATION. |
| Mar 15, 9:07 AM PDT | SNOW 11 | 1 Sw Ruth, CA | SOCIAL MEDIA REPORT OF 11+ INCHES IN HETTENSHAW VALLEY. |
| Mar 15, 9:21 AM PDT | SNOW 3 | 5 Ssw Alderpoint, CA | SOCIAL MEDIA REPORT OF AROUND 3.00 INCHES FELL OVERNIGHT 5 MILES WEST OF ALDERPOINT NEAR PRATT MOUNTAIN. |
| Mar 15, 9:26 AM PDT | SNOW 8 | Mad River, CA | SOCIAL MEDIA REPORT OF AROUND 8 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 2,600 FEET. |
| Mar 15, 9:28 AM PDT | SNOW 0.5 | Whitehorn, CA | ESTIMATED 0.5 INCHES AT AROUND 1,060 FEET IN WHITETHORN FELL OVERNIGHT. |
| Mar 15, 9:44 AM PDT | SNOW 4 | 7 Sw Hoopa, CA | SOCIAL MEDIA REPORT OVER AN ADDITIONAL 4 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 3,400 FEET. STORM TOTAL IS NOW AROUND 9 INCHES. |
| Mar 15, 9:47 AM PDT | SNOW 8 | 2 Nw Cobb, CA | SPOTTER REPORTS AROUND 8 INCHES FELL OVERNIGHT AT AN ELEVATION OF 3,223 FEET. |
| Mar 15, 9:50 AM PDT | SNOW 6 | 5 Ssw Ferndale, CA | NWS EMPLOYEE REPORTS AROUND 6 INCHES OF SNOW ON THE ROAD ON THE WAY TO THE RADAR, GUESSING THIS MOSTLY FELL OVERNIGHT. |
| Mar 15, 9:53 AM PDT | SNOW 0 | 4 Nw Willits, CA | CHP REPORTS A TREE DOWN BLOCK POPPY DRIVE IN BROOKTRAILS. |
| Mar 15, 10:01 AM PDT | SNOW 5 | 3 N Ruth, CA | SOCIAL MEDIA REPORT OF AROUND 5 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 2,800 FEET. |
| Mar 15, 10:45 AM PDT | SNOW 6 | 4 E Hayfork, CA | SPOTTER REPORTS AN ADDITIONAL 6 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 2,770 FEET. |
| Mar 15, 10:45 AM PDT | SNOW 6 | 4 E Hayfork, CA | CORRECTS PREVIOUS SNOW REPORT FROM 4 E HAYFORK. SPOTTER REPORTS AN ADDITIONAL 6 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 2,770 FEET. |
| Mar 15, 10:45 AM PDT | SNOW 6 | 4 E Hayfork, CA | SPOTTER REPORTS AN ADDITIONAL 6 INCHES FELL OVERNIGHT AT AN ELEVATION AROUND 2,770 FEET. |
| Mar 15, 11:06 AM PDT | SNOW 2 | 3 Se Kneeland, CA | SOCIAL MEDIA REPORT OF 2 INCHES OVERNIGHT NEAR KNEELAND. |
| Mar 15, 11:24 AM PDT | SNOW 3 | 7 Sse Alderpoint, CA | SPOTTER REPORT OF 3 INCHES OF WET SNOW OCCURRED OVERNIGHT AROUND 1,500 FEET NEAR BRYSON. |
| Mar 15, 11:59 AM PDT | SNOW 10 | 10 Nw Dos Rios, CA | SPOTTER REPORTS 10 INCHES OVERNIGHT, 12 INCHES TOTAL, AND STILL SNOWING AT ELEVATION 3,125 FEET. |
| Mar 15, 12:01 PM PDT | SNOW 4 | 1 Wnw Blocksburg, CA | SOCIAL MEDIA REPORT OF SNOW, LOOKS TO BE ABOUT 4 INCHES, DURING THE OVERNIGHT PERIOD THROUGH AROUND NOON AND CURRENTLY STILL SNOWING. |
| Mar 15, 12:04 PM PDT | HEAVY SNOW 1 | 7 Sse Alderpoint, CA | SPOTTER REPORTS HEAVY SNOW FOR THE PAST 30 MINUTES, MEASURING AN INCH DURING THAT TIME. ALSO REPORTS THAT SNOW IS MELTING. |
| Mar 15, 12:33 PM PDT | HEAVY SNOW 0 | 10 Nnw Willits, CA | CHP REPORTS SNOW ON HIGHWAY 101, UNKNOWN AMOUNT. |
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, 9.2 hours before the alert went out and 233 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
- 2005 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 71 m²/s²
- 0-3 km storm-relative helicity
- 49 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
106 WWUS46 KEKA 130913 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 213 AM PDT Fri Mar 13 2020 ...Heavy Mountain Snow This Weekend... .A cold upper-level storm system will move across the region this weekend. Precipitation will subsequently develop over northwest California Friday evening, and as freezing levels fall going into Saturday morning, heavy mountain snow will be likely for elevations above 2500 feet. CAZ102-105>108-111-114-131715- /O.UPG.KEKA.WS.A.0003.200314T1200Z-200316T0600Z/ /O.NEW.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior-Northern Lake County- 213 AM PDT Fri Mar 13 2020 ...WINTER STORM WARNING IN EFFECT FROM 5 AM SATURDAY TO 11 PM PDT SUNDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected above 2500 feet. Total snow accumulations of 7 to 16 inches. * WHERE...Del Norte Interior, Northern Humboldt Interior, Southern Humboldt Interior, Northern Trinity, Southern Trinity, Northeastern Mendocino Interior and Northern Lake County Counties. * WHEN...From 5 AM Saturday to 11 PM PDT Sunday. * IMPACTS...Travel could be very difficult to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
14 follow-up statements
099 WWUS46 KEKA 131710 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1010 AM PDT Fri Mar 13 2020 ...Heavy Mountain Snow This Weekend... .A cold upper-level storm system will move across the region this weekend. Precipitation will subsequently develop over northwest California this evening, and, as freezing levels fall going into Saturday morning, heavy mountain snow will be likely for elevations above 2500 feet. CAZ102-105>108-111-114-140115- /O.CON.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior-Northern Lake County- 1010 AM PDT Fri Mar 13 2020 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 PM PDT SUNDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected above 2500 feet. Total snow accumulations of 8 to 16 inches. * WHERE...Del Norte interior, Humboldt interior, Trinity County, northeastern Mendocino interior and northern Lake County. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly around Berry Summit, Oregon Mountain, Buckhorn Summit, Scott Mountain Summit, South Fork Mountain, and Collier Tunnel. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$
823 WWUS46 KEKA 132216 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 316 PM PDT Fri Mar 13 2020 ...Heavy Mountain Snow This Weekend... .A cold upper-level storm system will move across the region this weekend. Precipitation will subsequently develop over northwest California this evening, and, as freezing levels fall going into Saturday morning, heavy mountain snow will be likely for elevations above 2500 feet. CAZ110-140630- /O.EXA.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ Northwestern Mendocino Interior- 316 PM PDT Fri Mar 13 2020 ...WINTER STORM WARNING IN EFFECT FROM 5 AM SATURDAY TO 11 PM SUNDAY... * WHAT...Heavy snow expected. Total snow accumulations of up to 7 inches. * WHERE...Northwestern Mendocino interior. * WHEN...From 5 AM Saturday to 11 PM Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$ CAZ102-105-107-108-111-114-140630- /O.NEW.KEKA.WW.Y.0006.200314T1200Z-200316T0600Z/ /O.CON.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior-Northern Trinity- Southern Trinity-Northeastern Mendocino Interior- Northern Lake County- 316 PM PDT Fri Mar 13 2020 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO 11 PM PDT SUNDAY ABOVE 2000 FEET... ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 PM PDT SUNDAY ABOVE 2500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow expected. Total snow accumulations of up to 14 inches. For the Winter Weather Advisory above 2000 feet, snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Del Norte interior, Northern Humboldt interior, Trinity County, northeastern Mendocino interior and northern Lake County. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly around Berry Summit, Oregon Mountain, Buckhorn Summit, Scott Mountain Summit, South Fork Mountain, and Collier Tunnel. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$ CAZ106-140630- /O.CON.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ Southern Humboldt Interior- 316 PM PDT Fri Mar 13 2020 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 PM SUNDAY... * WHAT...Heavy snow expected above 2500 feet. Total snow accumulations of 8 to 12 inches. * WHERE...Southern Humboldt interior. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly along portions of Highway 36 near Dinsmore. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$
456 WWUS46 KEKA 140614 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1114 PM PDT Fri Mar 13 2020 ...Heavy Mountain Snow This Weekend... .A cold upper-level storm system will move across the region this weekend. Precipitation will subsequently develop over northwest California this evening, and, as freezing levels fall going into Saturday morning, heavy mountain snow will be likely for elevations above 2500 feet. CAZ110-140715- /O.CAN.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ Northwestern Mendocino Interior- 1114 PM PDT Fri Mar 13 2020 ...WINTER STORM WARNING IS CANCELLED... $$ CAZ102-105-107-108-111-114-141415- /O.CON.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ /O.CON.KEKA.WW.Y.0006.200314T1200Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior-Northern Trinity- Southern Trinity-Northeastern Mendocino Interior- Northern Lake County- 1114 PM PDT Fri Mar 13 2020 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 PM PDT SUNDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 PM PDT SUNDAY ABOVE 2000 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow expected. Total snow accumulations of up to 14 inches. For the Winter Weather Advisory above 2000 feet, snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Del Norte interior, Northern Humboldt interior, Trinity County, northeastern Mendocino interior and northern Lake County. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly around Berry Summit, Oregon Mountain, Buckhorn Summit, Scott Mountain Summit, South Fork Mountain, and Collier Tunnel. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ106-141415- /O.CON.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ Southern Humboldt Interior- 1114 PM PDT Fri Mar 13 2020 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11 PM PDT SUNDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected above 2500 feet. Total snow accumulations of 8 to 12 inches. * WHERE...Southern Humboldt interior. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly along portions of Highway 36 near Dinsmore. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
012 WWUS46 KEKA 140742 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1242 AM PDT Sat Mar 14 2020 ...Heavy Mountain Snow This Weekend... .A cold upper-level storm system will move across the region this weekend. Precipitation will subsequently develop over northwest California this evening, and as freezing levels fall going into Saturday morning, heavy mountain snow will be likely for elevations above 2500 feet. CAZ102-105-107-108-111-114-141545- /O.CON.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ /O.CON.KEKA.WW.Y.0006.200314T1200Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior-Northern Trinity- Southern Trinity-Northeastern Mendocino Interior- Northern Lake County- 1242 AM PDT Sat Mar 14 2020 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 11 PM PDT SUNDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 11 PM PDT SUNDAY ABOVE 2000 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow expected. Total snow accumulations of up to 14 inches. For the Winter Weather Advisory above 2000 feet, snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Del Norte interior, Northern Humboldt interior, Trinity County, northeastern Mendocino interior and northern Lake County. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly around Berry Summit, Oregon Mountain, Buckhorn Summit, Scott Mountain Summit, South Fork Mountain, and Collier Tunnel. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ106-141545- /O.EXA.KEKA.WW.Y.0006.200314T1200Z-200316T0600Z/ /O.CON.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ Southern Humboldt Interior- 1242 AM PDT Sat Mar 14 2020 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM EARLY THIS MORNING TO 11 PM PDT SUNDAY ABOVE 2000 FEET... ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 11 PM PDT SUNDAY ABOVE 2500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow expected. Total snow accumulations of 7 to 12 inches. For the Winter Weather Advisory above 2000 feet, snow expected. Total snow accumulations of up to 3 to 6 inches. * WHERE...Southern Humboldt Interior County. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly around Berry Summit, Oregon Mountain, Buckhorn Summit, Scott Mountain Summit, South Fork Mountain, and Collier Tunnel. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ104-110-141545- /O.EXA.KEKA.WW.Y.0006.200314T1200Z-200316T0600Z/ Southwestern Humboldt-Northwestern Mendocino Interior- 1242 AM PDT Sat Mar 14 2020 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM EARLY THIS MORNING TO 11 PM PDT SUNDAY ABOVE 2000 FEET... * WHAT...Snow expected above 2000 feet. Total snow accumulations of 3 to 6 inches. * WHERE...Southwestern Humboldt and Northwestern Mendocino Interior Counties. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
121 WWUS46 KEKA 140911 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 211 AM PDT Sat Mar 14 2020 ...Heavy Mountain Snow This Weekend... .A cold upper-level storm system will move across the region this weekend. Low freezing levels combined with widespread shower development will favor heavy mountain snow for elevations above 2500 feet. CAZ102-105>108-111-114-141715- /O.CON.KEKA.WS.W.0003.200314T1200Z-200316T0600Z/ /O.CON.KEKA.WW.Y.0006.200314T1200Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior-Northern Lake County- 211 AM PDT Sat Mar 14 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT SUNDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT SUNDAY ABOVE 2000 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow expected. Total snow accumulations of 7 to 14 inches. For the Winter Weather Advisory above 2000 feet, snow expected. Total snow accumulations of 3 to 6 inches. * WHERE...Del Norte interior, Northern Humboldt interior, Trinity County, northeastern Mendocino interior and northern Lake County. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly around Berry Summit, Oregon Mountain, Buckhorn Summit, Scott Mountain Summit, South Fork Mountain, and Collier Tunnel. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ104-110-141715- /O.CON.KEKA.WW.Y.0006.200314T1200Z-200316T0600Z/ Southwestern Humboldt-Northwestern Mendocino Interior- 211 AM PDT Sat Mar 14 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT SUNDAY ABOVE 2000 FEET... * WHAT...Snow expected above 2000 feet. Total snow accumulations of 3 to 6 inches. * WHERE...Southwestern Humboldt and Northwestern Mendocino Interior Counties. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
537 WWUS46 KEKA 141716 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1016 AM PDT Sat Mar 14 2020 ...Heavy Mountain Snow This Weekend... .A cold upper-level storm system will move across the region this weekend. Low freezing levels combined with widespread shower development will favor heavy mountain snow for elevations above 2500 feet. CAZ102-105>108-111-114-150130- /O.CON.KEKA.WS.W.0003.000000T0000Z-200316T0600Z/ /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior-Northern Lake County- 1016 AM PDT Sat Mar 14 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM SUNDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM SUNDAY ABOVE 2000 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow with total snow accumulations of 7 to 14 inches. For the Winter Weather Advisory above 2000 feet, snow with total snow accumulations of 3 to 6 inches. * WHERE...Del Norte interior, Northern Humboldt interior, Trinity County, northeastern Mendocino interior and northern Lake County. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible, particularly around Berry Summit, Oregon Mountain, Buckhorn Summit, Scott Mountain Summit, South Fork Mountain, and Collier Tunnel. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$ CAZ104-110-150130- /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0600Z/ Southwestern Humboldt-Northwestern Mendocino Interior- 1016 AM PDT Sat Mar 14 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM SUNDAY ABOVE 2000 FEET... * WHAT...Snow above 2000 feet with total snow accumulations of 3 to 6 inches. * WHERE...Southwestern Humboldt and Northwestern Mendocino interior. * WHEN...From 5 AM Saturday to 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$
305 WWUS46 KEKA 142204 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 304 PM PDT Sat Mar 14 2020 ...Heavy Mountain Snow This Weekend... .A cold upper-level storm system will continue to move across the region this weekend. Low freezing levels combined with widespread shower development will favor heavy mountain snow for elevations above 2500 feet. CAZ102-105>108-111-114-150615- /O.CON.KEKA.WS.W.0003.000000T0000Z-200316T0600Z/ /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior-Northern Lake County- 304 PM PDT Sat Mar 14 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM SUNDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM SUNDAY ABOVE 2000 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow with additional accumulations of 4 to 12 inches. For the Winter Weather Advisory above 2000 feet, snow with additional accumulations of 4 to 6 inches. * WHERE...Trinity County, Northeastern Mendocino Interior, Del Norte Interior, Humboldt interior, and Northern Lake County. * WHEN...Until 11 PM Sunday. * IMPACTS...Travel could be very difficult to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$ CAZ104-110-150615- /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0600Z/ Southwestern Humboldt-Northwestern Mendocino Interior- 304 PM PDT Sat Mar 14 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM SUNDAY ABOVE 2000 FEET... * WHAT...Snow above 2000 feet with additional snow accumulations of up to 6 inches. * WHERE...Northwestern Mendocino Interior and Southwestern Humboldt counties. * WHEN...Until 11 PM Sunday. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$
911 WWUS46 KEKA 150246 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 746 PM PDT Sat Mar 14 2020 ...Heavy Mountain Snow Tonight and Sunday... .A cold upper-level storm system will continue to move across the region tonight and Sunday. Snow levels are currently around 2500 feet and will drop to around 1500 to 2000 feet tonight as another band of heavier showers moves through after midnight. CAZ114-151100- /O.EXT.KEKA.WS.W.0003.000000T0000Z-200315T2100Z/ /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200315T2100Z/ Northern Lake County- 746 PM PDT Sat Mar 14 2020 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 2 PM PDT SUNDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 2 PM PDT SUNDAY ABOVE 1500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow. Additional snow accumulations of 3 to 9 inches. For the Winter Weather Advisory above 1500 feet, snow. Additional snow accumulations of 2 to 5 inches. * WHERE...Northern Lake County County. * WHEN...Until 2 PM PDT Sunday. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ102-105>108-111-151100- /O.CON.KEKA.WS.W.0003.000000T0000Z-200316T0600Z/ /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior- 746 PM PDT Sat Mar 14 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT SUNDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT SUNDAY ABOVE 1500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow. Additional snow accumulations of 5 to 10 inches. For the Winter Weather Advisory from 1500 to 2500 feet, snow. Additional snow accumulations of 2 to 5 inches. * WHERE...Trinity county, Northeastern Mendocino Interior, and interior Humboldt and Del Norte counties. This includes most of the summits on Hwy 199, 101, 299, 3, and 36. * WHEN...Until 11 PM PDT Sunday. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ113-115-151100- /O.EXB.KEKA.WW.Y.0006.000000T0000Z-200315T2100Z/ Southeastern Mendocino Interior-Southern Lake County- 746 PM PDT Sat Mar 14 2020 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM PDT SUNDAY ABOVE 2000 FEET... * WHAT...Snow above 2000 feet. Additional snow accumulations of to 2 to 5 inches. * WHERE...Southeastern Mendocino Interior and Southern Lake County Counties including the higher summits of Highway 175, Highway 253 and Highway 29. * WHEN...Until 2 PM PDT Sunday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ110-151100- /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200315T2100Z/ Northwestern Mendocino Interior- 746 PM PDT Sat Mar 14 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 2 PM PDT SUNDAY ABOVE 1500 FEET... * WHAT...Snow above 1500 feet. Additional snow accumulations of 4 to 7 inches. * WHERE...Northwestern Mendocino Interior County including highway 101 on the higher summits. * WHEN...Until 2 PM PDT Sunday. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ104-151100- /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0600Z/ Southwestern Humboldt- 746 PM PDT Sat Mar 14 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT SUNDAY ABOVE 1500 FEET... * WHAT...Snow above 1500 feet. Additional snow accumulations of 4 to 7 inches. * WHERE...Southwestern Humboldt County including the highest points on Mattole Road and Shelter Cove. * WHEN...Until 11 PM PDT Sunday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
890 WWUS46 KEKA 151051 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 351 AM PDT Sun Mar 15 2020 ...Periods of Snow Continuing Sunday... .A cold upper-level storm system will continue to move across the region today. Snow levels are currently around 1500 to 2000 feet with areas of fairly steady snow working across the area from west to east this morning. This snow will tend to taper off to scattered showers this afternoon, with that activity continuing to diminish into this evening. Snow levels may rise more into the 2000 to 2500 ft range this afternoon, before lowering again by several hundred feet tonight. CAZ102-105>108-111-151800- /O.EXT.KEKA.WS.W.0003.000000T0000Z-200316T0000Z/ /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200316T0000Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior- 351 AM PDT Sun Mar 15 2020 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow. Additional snow accumulations of 3 to 7 inches. For the Winter Weather Advisory from 1500 to 2500 feet, snow. Additional snow accumulations of 1 to 4 inches. * WHERE...Trinity county, Northeastern Mendocino Interior, and interior Humboldt and Del Norte counties. This includes most of the summits on Hwy 199, 101, 299, 3, and 36. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ114-151800- /O.EXT.KEKA.WS.W.0003.000000T0000Z-200315T1800Z/ /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200315T1800Z/ Northern Lake County- 351 AM PDT Sun Mar 15 2020 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 AM PDT THIS MORNING ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM PDT THIS MORNING ABOVE 1500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow. Additional snow accumulations of 3 to 6 inches. For the Winter Weather Advisory above 1500 feet, snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Northern Lake County County. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ110-151800- /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200315T1800Z/ Northwestern Mendocino Interior- 351 AM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM PDT THIS MORNING ABOVE 1500 FEET... * WHAT...Snow above 1500 feet. Additional snow accumulations of 2 to 4 inches. * WHERE...Northwestern Mendocino Interior County including highway 101 on the higher summits. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ104-151800- /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200316T0000Z/ Southwestern Humboldt- 351 AM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WHAT...Snow above 1500 feet. Additional snow accumulations of 1 to 3 inches. * WHERE...Southwestern Humboldt County including the highest points on Mattole Road and Shelter Cove. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ113-115-151800- /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200315T1800Z/ Southeastern Mendocino Interior-Southern Lake County- 351 AM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM PDT THIS MORNING ABOVE 2000 FEET... * WHAT...Snow above 2000 feet. Additional snow accumulations of to 1 to 2 inches. * WHERE...Southeastern Mendocino Interior and Southern Lake County Counties including the higher summits of Highway 175, Highway 253 and Highway 29. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
093 WWUS46 KEKA 151806 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1106 AM PDT Sun Mar 15 2020 ...Periods of Snow Continuing This Afternoon... .A cold upper-level storm system will continue to move across the region today. Snow levels are currently around 1500 to 2000 feet with areas of fairly steady snow working across the area from west to east this morning. This snow will tend to taper off to scattered showers this afternoon, with that activity continuing to diminish into this evening. Snow levels may rise more into the 2000 to 2500 ft range this afternoon, before lowering again by several hundred feet tonight. CAZ114-152200- /O.EXP.KEKA.WS.W.0003.000000T0000Z-200315T1800Z/ /O.EXP.KEKA.WW.Y.0006.000000T0000Z-200315T1800Z/ /O.NEW.KEKA.WW.Y.0007.200315T1806Z-200315T2200Z/ Northern Lake County- 1106 AM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON ABOVE 1500 FEET... ...WINTER STORM WARNING HAS EXPIRED... * WHAT...Wet snow above 1500 feet. Additional snow accumulations of up to one inch. * WHERE...Northern Lake County County. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ110-152200- /O.EXP.KEKA.WW.Y.0006.000000T0000Z-200315T1800Z/ /O.NEW.KEKA.WW.Y.0007.200315T1806Z-200315T2200Z/ Northwestern Mendocino Interior- 1106 AM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WHAT...Wet snow above 1500 feet. Additional snow accumulations of up to one inch. * WHERE...Northwestern Mendocino Interior County. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ115-152200- /O.EXP.KEKA.WW.Y.0006.000000T0000Z-200315T1800Z/ /O.NEW.KEKA.WW.Y.0007.200315T1806Z-200315T2200Z/ Southern Lake County- 1106 AM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON ABOVE 2000 FEET... * WHAT...Additional snow accumulations up to 2 inches above 2000 feet. * WHERE...Southern Lake County County. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ113-151915- /O.EXP.KEKA.WW.Y.0006.000000T0000Z-200315T1800Z/ Southeastern Mendocino Interior- 1106 AM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY HAS EXPIRED... $$ CAZ102-105>108-111-160000- /O.CON.KEKA.WS.W.0003.000000T0000Z-200316T0000Z/ /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0000Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior- 1106 AM PDT Sun Mar 15 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow. Additional snow accumulations of 2 to 4 inches. For the Winter Weather Advisory from 1500 to 2500 feet, snow. Additional snow accumulations of 1 to 3 inches. * WHERE...Trinity county, Northeastern Mendocino Interior, and interior Humboldt and Del Norte counties. This includes most of the summits on Hwy 199, 101, 299, 3, and 36. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ104-160000- /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0000Z/ Southwestern Humboldt- 1106 AM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WHAT...Snow above 1500 feet. Additional snow accumulations of 1 to 2 inches. * WHERE...Southwestern Humboldt County including the highest points on Mattole Road and Shelter Cove. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
137 WWUS46 KEKA 152148 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 248 PM PDT Sun Mar 15 2020 ...Periods of Snow Continuing This Afternoon... .A band of heavier showers will continue to move through Trinity and interior Del Norte and Humboldt Counties through early this evening, with minor additional accumulations possible above 2500 feet. Showers will then begin to taper off later this evening. CAZ110-114-152300- /O.EXP.KEKA.WW.Y.0007.000000T0000Z-200315T2200Z/ Northwestern Mendocino Interior-Northern Lake County- 248 PM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON ABOVE 1500 FEET... Scattered snow showers may linger into this evening, but little or no additional accumulation is expected. $$ CAZ115-152300- /O.EXP.KEKA.WW.Y.0007.000000T0000Z-200315T2200Z/ Southern Lake County- 248 PM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON ABOVE 2000 FEET... Scattered snow showers may linger into this evening, but little or no additional accumulation is expected. $$ CAZ102-105>108-111-160000- /O.CON.KEKA.WS.W.0003.000000T0000Z-200316T0000Z/ /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0000Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior- 248 PM PDT Sun Mar 15 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow. Additional snow accumulations of 1 to 2 inches. For the Winter Weather Advisory from 1500 to 2500 feet, snow. Little or no additional snow accumulation. * WHERE...Trinity county, Northeastern Mendocino Interior, and interior Humboldt and Del Norte counties. This includes most of the summits on Hwy 199, 101, 299, 3, and 36. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$ CAZ104-152300- /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200315T2200Z/ Southwestern Humboldt- 248 PM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON ABOVE 1500 FEET... Scattered snow showers may linger into this evening, but little or no additional accumulation is expected. && $$
514 WWUS46 KEKA 152204 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 304 PM PDT Sun Mar 15 2020 ...Periods of Snow Continuing This Afternoon... .A band of heavier showers will continue to move through Trinity and interior Del Norte and Humboldt Counties through early this evening, with minor additional accumulations possible above 2500 feet. Showers will then begin to taper off later this evening. CAZ104-152315- /O.EXP.KEKA.WW.Y.0006.000000T0000Z-200315T2200Z/ Southwestern Humboldt- 304 PM PDT Sun Mar 15 2020 ...WINTER WEATHER ADVISORY HAS EXPIRED... Scattered snow showers may linger into this evening, but little or no additional accumulation is expected. $$ CAZ102-105>108-111-160000- /O.CON.KEKA.WS.W.0003.000000T0000Z-200316T0000Z/ /O.CON.KEKA.WW.Y.0006.000000T0000Z-200316T0000Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northeastern Mendocino Interior- 304 PM PDT Sun Mar 15 2020 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON ABOVE 1500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow. Additional snow accumulations of 1 to 2 inches. For the Winter Weather Advisory from 1500 to 2500 feet, snow. Little or no additional snow accumulation. * WHERE...Trinity county, Northeastern Mendocino Interior, and interior Humboldt and Del Norte counties. This includes most of the summits on Hwy 199, 101, 299, 3, and 36. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be very difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
804 WWUS46 KEKA 160000 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 500 PM PDT Sun Mar 15 2020 ...Periods of Snow Continuing This Evening Across the Trinity Horn... .A band of heavy showers will continue to move through northeastern Trinity County through early this evening, with additional snow accumulations above 2500 feet. Showers will then begin to taper off later this evening. CAZ102-105-106-108-111-160100- /O.EXP.KEKA.WS.W.0003.000000T0000Z-200316T0000Z/ /O.EXP.KEKA.WW.Y.0006.000000T0000Z-200316T0000Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Southern Trinity- Northeastern Mendocino Interior- 500 PM PDT Sun Mar 15 2020 ...WINTER STORM WARNING WILL EXPIRE AT 5 PM THIS AFTERNOON ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 PM THIS AFTERNOON ABOVE 1500 FEET... Additional light snow accumulations are likely above 2500 feet tonight. $$ CAZ107-160300- /O.EXT.KEKA.WS.W.0003.000000T0000Z-200316T0300Z/ /O.EXT.KEKA.WW.Y.0006.000000T0000Z-200316T0300Z/ Northern Trinity- 500 PM PDT Sun Mar 15 2020 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 PM THIS EVENING ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 PM THIS EVENING ABOVE 1500 FEET... * WHAT...For the Winter Storm Warning above 2500 feet, heavy snow with additional snow accumulations of 2 to 3 inches. For the Winter Weather Advisory above 1500 feet, additional snow accumulations of around one inch. * WHERE...Northern Trinity County. * WHEN...Until 8 PM this evening. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. $$
635 WWUS46 KEKA 160315 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 815 PM PDT Sun Mar 15 2020 CAZ107-160415- /O.EXP.KEKA.WS.W.0003.000000T0000Z-200316T0300Z/ /O.EXP.KEKA.WW.Y.0006.000000T0000Z-200316T0300Z/ Northern Trinity- 815 PM PDT Sun Mar 15 2020 ...WINTER STORM WARNING HAS EXPIRED... ...WINTER WEATHER ADVISORY HAS EXPIRED... Mostly light snow showers will linger through the rest of the evening with only light additional accumulations expected. $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 13, 2:45 PM PDT | Small Craft Advisory | EKA | 27 hr | |
| Mar 13, 3:16 PM PDT | Winter Weather Advisory | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 53 hr |
Nearby
Winter Storm Warnings in California, 2020Every winter storm warning in 2020
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.