Alert archive / California / Winter Storm Warnings in 2021
Winter Storm Warning 4, NWS Sacramento, CA
NWS Sacramento, CA issued this winter storm warning at Mar 8, 2021, 2:25 PM PST. It took effect at Mar 8, 2021, 4:00 PM PST. It was in force for 51 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 8, 2021, 2:25 PM PST (22:25 UTC)
- In effect from
- Mar 8, 2021, 4:00 PM PST
- Expired
- Mar 10, 2021, 7:00 PM PST
- In force
- 51 hr
- Issued by
- NWS Sacramento, CA
The text
As transmitted.
686 WWUS46 KSTO 082225 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 225 PM PST Mon Mar 8 2021 ...Mountain Travel Impacts due to Winter Storm through Wednesday... .A Pacific storm system will bring periods of heavy snow to the mountains and upper foothills through Wednesday evening. Snow began today across the northern mountains and will spread south into the northern Sierra Nevada on Tuesday into Wednesday. Up to 1 to 2 feet of snow is possible down to 2500 to 3000 feet with lighter accumulation possible at lower elevations. Travel impacts will likely become more extensive across the northern mountains by this evening, and across the northern Sierra Tuesday afternoon and night. CAZ013-091600- /O.UPG.KSTO.WW.Y.0012.210309T0000Z-210310T1200Z/ /O.NEW.KSTO.WS.W.0004.210309T0000Z-210310T1800Z/ Shasta Lake Area / Northern Shasta County- 225 PM PST Mon Mar 8 2021 ...WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST WEDNESDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 6 to 15 inches, with up to 2 feet over higher elevations, are expected. * WHERE...Shasta Lake Area / Northern Shasta County including Interstate 5 north of Redding. * WHEN...4 PM today to 10 AM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times due to gusty winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. 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 you are calling from can be obtained by calling 5 1 1. $$ CAZ068-091600- /O.UPG.KSTO.WS.A.0003.210309T2000Z-210311T0200Z/ /O.NEW.KSTO.WS.W.0004.210309T1700Z-210311T0300Z/ Western Plumas County/Lassen Park- 225 PM PST Mon Mar 8 2021 ...WINTER STORM WARNING IN EFFECT FROM 9 AM TUESDAY TO 7 PM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 1 to 2 feet, with locally higher amounts over peaks, are expected. * WHERE...Western Plumas County/Lassen Park. * WHEN...9 AM Tuesday to 7 PM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times due to gusty winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ069-091600- /O.UPG.KSTO.WS.A.0003.210309T2000Z-210311T0200Z/ /O.NEW.KSTO.WS.W.0004.210309T2000Z-210311T0300Z/ West Slope Northern Sierra Nevada- 225 PM PST Mon Mar 8 2021 ...WINTER STORM WARNING IN EFFECT FROM NOON TUESDAY TO 7 PM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 1 to 2 feet, with locally higher amounts, are expected. * WHERE...West Slope Northern Sierra Nevada including Interstate 80 over Donner Pass, Highway 50 over Echo Summit, and Highway 88 over Carson Pass. * WHEN...Noon Tuesday to 7 PM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times due to gusty winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. 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 you are calling from can be obtained by calling 5 1 1. $$
6 follow-up statements
749 WWUS46 KSTO 091030 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 230 AM PST Tue Mar 9 2021 ...Significant Mountain Travel Impacts due to Winter Storm through Wednesday... .A Pacific storm system will bring periods of heavy snow to the mountains and upper foothills through Wednesday evening. Snow will increase again by this afternoon as the system approaches NorCal. Up to 1 to 2 feet of snow is possible down to 2500 to 3000 feet with lighter accumulation possible at lower elevations. Travel impacts will likely become more extensive later today, and especially tonight. CAZ068-100000- /O.EXT.KSTO.WS.W.0004.210309T2000Z-210311T0300Z/ Western Plumas County/Lassen Park- 230 AM PST Tue Mar 9 2021 ...WINTER STORM WARNING NOW IN EFFECT FROM NOON TODAY TO 7 PM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 10 to 20 inches, with localized amounts up to 2 feet, are expected. * WHERE...Western Plumas County/Lassen Park. * WHEN...Noon today to 7 PM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ013-100000- /O.CON.KSTO.WS.W.0004.000000T0000Z-210310T1800Z/ Shasta Lake Area / Northern Shasta County- 230 AM PST Tue Mar 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY ABOVE 2500 FEET... * WHAT...Periods of heavy snow. Plan on difficult travel conditions. Additional snow accumulations of 8 to 16 inches, with localized amounts up to 30 inches over the peaks, are expected. * WHERE...Shasta Lake Area / Northern Shasta County including Interstate 5 north of Redding. * WHEN...Until 10 AM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. 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 you are calling from can be obtained by calling 5 1 1. $$ CAZ069-100000- /O.CON.KSTO.WS.W.0004.210309T2000Z-210311T0300Z/ West Slope Northern Sierra Nevada- 230 AM PST Tue Mar 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO 7 PM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 12 to 18 inches, with localized amounts up to 2 feet, are expected. * WHERE...West Slope Northern Sierra Nevada including Interstate 80 over Donner Pass, Highway 50 over Echo Summit, and Highway 88 over Carson Pass. * WHEN...Noon today to 7 PM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ063-100000- /O.NEW.KSTO.WW.Y.0013.210309T1030Z-210310T1200Z/ Mountains Southwestern Shasta County to Western Colusa County- 230 AM PST Tue Mar 9 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Periods of snow. Plan on difficult travel conditions. Additional snow accumulations of 5 to 10 inches, with localized amounts over a foot, are expected. * WHERE...Mountains Southwestern Shasta County to Western Colusa County. * WHEN...Until 4 AM Wednesday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
636 WWUS46 KSTO 092112 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 112 PM PST Tue Mar 9 2021 ...Significant Mountain Travel Impacts due to Winter Storm through Wednesday... .A Pacific storm system will continue to bring periods of heavy snow to the mountains and upper foothills through Wednesday evening. Snow will increase again by this afternoon as the system approaches NorCal. Up to 1 to 2 feet of snow is possible down to 2500 to 3000 feet with lighter accumulation possible at lower elevations. Intense snow rates of 1 to 2 inch per hour are possible in stronger cells this afternoon and evening. Travel impacts will likely become more extensive later today and especially tonight. CAZ013-101600- /O.CON.KSTO.WS.W.0004.000000T0000Z-210310T1800Z/ Shasta Lake Area / Northern Shasta County- 112 PM PST Tue Mar 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY ABOVE 2500 FEET... * WHAT...Heavy snow occurring. Travel will be very difficult, including during the evening commute. Additional snow accumulations of 8 to 15 inches, with localized amounts up to 2 feet, are expected. * WHERE...Shasta Lake Area / Northern Shasta County including Interstate 5 north of Redding. * WHEN...Until 10 AM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ068-069-101600- /O.CON.KSTO.WS.W.0004.000000T0000Z-210311T0300Z/ Western Plumas County/Lassen Park- West Slope Northern Sierra Nevada- 112 PM PST Tue Mar 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Heavy snow occurring. Travel will be very difficult, including during the evening commute. Additional snow accumulations of 8 to 18 inches, with localized amounts up to 2 feet, are expected. * WHERE...Western Plumas County/Lassen Park and West Slope Northern Sierra Nevada including Interstate 80 over Donner Pass, Highway 50 over Echo Summit, and Highway 88 over Carson Pass. * WHEN...Until 7 PM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. 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 you are calling from can be obtained by calling 5 1 1. $$ CAZ063-101200- /O.CON.KSTO.WW.Y.0013.000000T0000Z-210310T1200Z/ Mountains Southwestern Shasta County to Western Colusa County- 112 PM PST Tue Mar 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 2 to 8 inches are expected. * WHERE...Mountains Southwestern Shasta County to Western Colusa County. * WHEN...Until 4 AM Wednesday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
827 WWUS46 KSTO 100612 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 1012 PM PST Tue Mar 9 2021 ...Significant Mountain Travel Impacts due to Winter Storm through Wednesday... .A Pacific storm system will continue to bring periods of heavy snow to the mountains and upper foothills through Wednesday evening. Snow will increase again by this afternoon as the system approaches NorCal. Up to 1 to 2 feet of snow is possible down to 2500 to 3000 feet with lighter accumulation possible at lower elevations. Intense snow rates of 1 to 2 inch per hour are possible in stronger cells this afternoon and evening. Travel impacts will likely become more extensive later today and especially tonight. CAZ066-067-101415- /O.EXA.KSTO.WS.W.0004.000000T0000Z-210310T1800Z/ Northeast Foothills/Sacramento Valley-Motherlode- Including the city of Grass Valley 1012 PM PST Tue Mar 9 2021 ...WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST WEDNESDAY ABOVE 2500 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 5 inches, with localized amounts up to 8 inches, are expected. * WHERE...Northeast Foothills/Sacramento Valley and Motherlode. * WHEN...Until 10 AM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. 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 you are calling from can be obtained by calling 5 1 1. $$ CAZ013-101415- /O.CON.KSTO.WS.W.0004.000000T0000Z-210310T1800Z/ Shasta Lake Area / Northern Shasta County- 1012 PM PST Tue Mar 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY ABOVE 2500 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 5 inches, with localized amounts up to 8 inches, are expected. * WHERE...Shasta Lake Area / Northern Shasta County. * WHEN...Until 10 AM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ068-069-101415- /O.CON.KSTO.WS.W.0004.000000T0000Z-210311T0300Z/ Western Plumas County/Lassen Park- West Slope Northern Sierra Nevada- 1012 PM PST Tue Mar 9 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 5 to 8 inches, with localized amounts up to 13 inches, are expected. * WHERE...Western Plumas County/Lassen Park and West Slope Northern Sierra Nevada. * WHEN...Until 7 PM Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. 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 you are calling from can be obtained by calling 5 1 1. $$ CAZ063-101200- /O.CON.KSTO.WW.Y.0013.000000T0000Z-210310T1200Z/ Mountains Southwestern Shasta County to Western Colusa County- 1012 PM PST Tue Mar 9 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY ABOVE 3000 FEET... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of up to two inches are expected. * WHERE...Mountains Southwestern Shasta County to Western Colusa County. * WHEN...Until 4 AM Wednesday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
502 WWUS46 KSTO 101152 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 352 AM PST Wed Mar 10 2021 ...Mountain Travel Impacts due to Winter Storm Continue Today... .A Pacific storm system will continue to bring periods of moderate snow to the mountains and upper foothills through this evening. An additional 3 to 7 inches, locally higher, of snow is possible down to 2500 to 3000 feet with lighter accumulation possible at lower elevations. Mountain travel impacts will likely continue throughout the day. CAZ013-101800- /O.CAN.KSTO.WS.W.0004.000000T0000Z-210310T1800Z/ /O.NEW.KSTO.WW.Y.0014.210310T1152Z-210310T1800Z/ Shasta Lake Area / Northern Shasta County- 352 AM PST Wed Mar 10 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING ABOVE 2500 FEET... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow occurring. Plan on slippery road conditions. Additional snow accumulations of 3 to 5 inches are expected. * WHERE...Shasta Lake Area / Northern Shasta County. * WHEN...Until 10 AM today. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ063-101300- /O.CAN.KSTO.WW.Y.0013.000000T0000Z-210310T1200Z/ Mountains Southwestern Shasta County to Western Colusa County- 352 AM PST Wed Mar 10 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow showers remain possible throughout the day, but accumulations should remain light. If traveling be mindful that mountain travel impacts such as chain controls, slick roads, and reduced visibility due to snow showers may be possible. $$ CAZ066-067-101800- /O.CON.KSTO.WS.W.0004.000000T0000Z-210310T1800Z/ Northeast Foothills/Sacramento Valley-Motherlode- Including the city of Grass Valley 352 AM PST Wed Mar 10 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING ABOVE 2500 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 3 to 5 inches are expected. * WHERE...Northeast Foothills/Sacramento Valley and Motherlode. * WHEN...Until 10 AM today. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. 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 you are calling from can be obtained by calling 5 1 1. $$ CAZ068-069-101800- /O.CON.KSTO.WS.W.0004.000000T0000Z-210311T0300Z/ Western Plumas County/Lassen Park- West Slope Northern Sierra Nevada- 352 AM PST Wed Mar 10 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 6 to 9 inches are expected. Greatest amounts of new snow accumulation expected south of highway 50. * WHERE...Western Plumas County/Lassen Park and West Slope Northern Sierra Nevada. * WHEN...Until 7 PM today. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
068 WWUS46 KSTO 101816 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 1016 AM PST Wed Mar 10 2021 ...Mountain Travel Impacts due to Winter Storm Continue Today... .A Pacific storm system will continue to bring periods of moderate to locally heavy snow to the mountains through this evening. An additional 2 to 6 inches of snow is possible, with up to 10 inches south of Highway 50. Light accumulation is possible down to 2500 feet. Mountain travel impacts will likely continue through the evening. CAZ066-067-101930- /O.EXP.KSTO.WS.W.0004.000000T0000Z-210310T1800Z/ Northeast Foothills/Sacramento Valley-Motherlode- Including the city of Grass Valley 1016 AM PST Wed Mar 10 2021 ...WINTER STORM WARNING HAS EXPIRED... Snow levels will be gradually rising today. Any additional foothill snow accumulation is expected to be light, so the Winter Storm Warning has been allowed to expire. $$ CAZ013-101930- /O.EXP.KSTO.WW.Y.0014.000000T0000Z-210310T1800Z/ Shasta Lake Area / Northern Shasta County- 1016 AM PST Wed Mar 10 2021 ...WINTER WEATHER ADVISORY HAS EXPIRED... Snow levels will be gradually rising today. Any additional snow accumulation is expected to be light, so the Winter Storm Warning has been allowed to expire. $$ CAZ068-069-110300- /O.CON.KSTO.WS.W.0004.000000T0000Z-210311T0300Z/ Western Plumas County/Lassen Park- West Slope Northern Sierra Nevada- 1016 AM PST Wed Mar 10 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the evening commute. Additional snow accumulations of 2 to 6 inches, with localized amounts up to 10 inches south of Highway 50, are expected. * WHERE...Western Plumas County/Lassen Park and West Slope Northern Sierra Nevada. * WHEN...Until 7 PM today. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. 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 you are calling from can be obtained by calling 5 1 1. $$
176 WWUS46 KSTO 110300 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 700 PM PST Wed Mar 10 2021 CAZ068-069-110400- /O.EXP.KSTO.WS.W.0004.000000T0000Z-210311T0300Z/ Western Plumas County/Lassen Park- West Slope Northern Sierra Nevada- Including the cities of Chester, Quincy, and Blue Canyon 700 PM PST Wed Mar 10 2021 ...WINTER STORM WARNING WILL EXPIRE AT 7 PM PST THIS EVENING... Showers have tapered off for most of the western slopes this evening with the exception of an area around I-80 extending north into Yuba County and moving northward. This area will continue to decrease in intensity over the next couple of hours but may locally produce up to an inch of snow. The Winter Storm Warning will be allowed to expire. $$
The office that day
Everything else NWS Sacramento, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 8, 2:30 AM PST | Winter Storm Watch | STO | 12 hr |
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.