Alert archive / California / Winter Storm Warnings in 2021
Winter Storm Warning 4, NWS Eureka, CA
NWS Eureka, CA issued this winter storm warning at Mar 17, 2021, 3:17 AM PDT. It took effect at Mar 18, 2021, 2:00 AM PDT. It was in force for 15 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Mar 17, 2021, 3:17 AM PDT (10:17 UTC)
- In effect from
- Mar 18, 2021, 2:00 AM PDT
- Expired
- Mar 18, 2021, 5:04 PM PDT
- In force
- 15 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
886 WWUS46 KEKA 171017 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 317 AM PDT Wed Mar 17 2021 CAZ107-171900- /O.UPG.KEKA.WS.A.0004.210318T0900Z-210319T0300Z/ /O.NEW.KEKA.WS.W.0004.210318T0900Z-210319T0600Z/ Northern Trinity- 317 AM PDT Wed Mar 17 2021 ...WINTER STORM WARNING IN EFFECT FROM 2 AM TO 11 PM PDT THURSDAY ABOVE 4000 FEET... * WHAT...Heavy snow likely above 4000 feet. Snow accumulations from 6 to 12 inches expected, with locally higher amounts expected across the Trinity Alps. * WHERE...Northern Trinity County. * WHEN...From 2 AM to 11 PM PDT Thursday. * IMPACTS...Travel could be become very difficult, particularly along Highway 3 near Scott Mountain Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep tire chains, an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and allow extra time to reach your destination. Check the latest road conditions at http://quickmap.dot.ca.gov or by calling 1-800-GAS- ROAD. && $$
5 follow-up statements
226 WWUS46 KEKA 171902 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1202 PM PDT Wed Mar 17 2021 .Another winter storm is expected to bring heavy snow to portions of northern Trinity County late tonight through Thursday evening. Snow levels are forecast to drop to around 3500 feet. CAZ107-180315- /O.CON.KEKA.WS.W.0004.210318T0900Z-210319T0600Z/ Northern Trinity- 1202 PM PDT Wed Mar 17 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 AM TO 11 PM THURSDAY ABOVE 4000 FEET... * WHAT...Heavy snow likely above 4000 feet. Snow accumulations from 6 to 12 inches expected, with locally higher amounts expected across the Trinity Alps. * WHERE...Northern Trinity County. * WHEN...From 2 AM to 11 PM Thursday. * IMPACTS...Travel could be become very difficult, particularly along Highway 3 near Scott Mountain Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep tire chains, an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and allow extra time to reach your destination. Check the latest road conditions at http://quickmap.dot.ca.gov or by calling 1-800-GAS-ROAD. $$
015 WWUS46 KEKA 180225 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 725 PM PDT Wed Mar 17 2021 .A winter storm is expected to bring heavy snow for elevations above 4000 feet in northern Trinity County late tonight through Thursday evening. CAZ107-181030- /O.CON.KEKA.WS.W.0004.210318T0900Z-210319T0600Z/ Northern Trinity- 725 PM PDT Wed Mar 17 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 AM TO 11 PM PDT THURSDAY ABOVE 4000 FEET... * WHAT...Heavy snow expected above 4000 feet. Snow accumulations from 6 to 12 inches, with locally higher amounts occurring across the Trinity Alps. * WHERE...Northern Trinity County. * WHEN...From 2 AM to 11 PM PDT Thursday. * IMPACTS...Travel could be very difficult, particularly along Highway 3 near Scott Mountain Summit. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
576 WWUS46 KEKA 181017 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 317 AM PDT Thu Mar 18 2021 CAZ107-181830- /O.CON.KEKA.WS.W.0004.000000T0000Z-210319T0600Z/ Northern Trinity- 317 AM PDT Thu Mar 18 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING ABOVE 4000 FEET... * WHAT...Heavy snow expected above 4000 feet. Snow accumulations from 6 to 12 inches, with locally higher amounts occurring across the Trinity Alps. * WHERE...Northern Trinity County. * WHEN...From 2 AM to 11 PM PDT Thursday. * IMPACTS...Travel could be very difficult, particularly along Highway 3 near Scott Mountain Summit. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep tire chains, an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and allow extra time to reach your destination. Check the latest road conditions at http://quickmap.dot.ca.gov or by calling 1-800-GAS-ROAD. $$
579 WWUS46 KEKA 181845 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1145 AM PDT Thu Mar 18 2021 CAZ107-190600- /O.CON.KEKA.WS.W.0004.000000T0000Z-210319T0600Z/ Northern Trinity- 1145 AM PDT Thu Mar 18 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM THIS EVENING ABOVE 4000 FEET... * WHAT...Heavy snow expected above 4000 feet. Snow accumulations from 6 to 12 inches, with locally higher amounts occurring across the Trinity Alps. * WHERE...Northern Trinity County. * WHEN...From 2 AM to 11 PM Thursday. * IMPACTS...Travel could be very difficult, particularly along Highway 3 near Scott Mountain Summit. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep tire chains, an extra flashlight, food, and water in your vehicle in case of an emergency. Slow down and allow extra time to reach your destination. Check the latest road conditions at http://quickmap.dot.ca.gov or by calling 1-800-GAS-ROAD. $$
321 WWUS46 KEKA 190004 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 504 PM PDT Thu Mar 18 2021 CAZ107-190600- /O.CAN.KEKA.WS.W.0004.000000T0000Z-210319T0600Z/ /O.NEW.KEKA.WW.Y.0016.210319T0004Z-210319T0600Z/ Northern Trinity- 504 PM PDT Thu Mar 18 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING ABOVE 4000 FEET... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Two to five inches of snow above 4000 feet. * WHERE...Northern Trinity County. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Plan on slippery road conditions, particularly near Scott Mountain Summit on Highway 3. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state of California can be obtained by calling 1-800-GAS-ROAD. && $$
Nearby
Winter Storm Warnings in California, 2021Every winter storm warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.