Alert archive / California / Winter Storm Warnings in 2021
Winter Storm Warning 10, NWS Sacramento, CA
NWS Sacramento, CA issued this winter storm warning at Dec 14, 2021, 3:03 PM PST. It took effect at Dec 15, 2021, 4:00 AM PST. It was in force for 30 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
- Dec 14, 2021, 3:03 PM PST (23:03 UTC)
- In effect from
- Dec 15, 2021, 4:00 AM PST
- Expired
- Dec 16, 2021, 10:00 AM PST
- In force
- 30 hr
- Issued by
- NWS Sacramento, CA
The text
As transmitted.
388 WWUS46 KSTO 142303 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 303 PM PST Tue Dec 14 2021 ...Second Winter Storm to bring Snow to the Mountains and Foothills Wednesday into Thursday... .Snow showers over the Sierra Nevada may continue into the evening. A second winter storm is set to impact Northern California early Wednesday through Thursday bringing additional heavy mountain snow and gusty winds to the area. Snow levels will range from 1000 to 2000 on Wednesday, gradually rising on Thursday. Significant travel delays and difficult mountain travel are anticipated. Strong winds will further reduce visibilities during this event with local whiteout conditions possible. CAZ068-151330- /O.CAN.KSTO.WS.W.0009.000000T0000Z-211215T0200Z/ /O.UPG.KSTO.WS.A.0011.211215T1800Z-211216T1800Z/ /O.NEW.KSTO.WS.W.0010.211215T1800Z-211216T1800Z/ Western Plumas County/Lassen Park- 303 PM PST Tue Dec 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 10 AM PST THURSDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Heavy snow expected. Travel will be very difficult to impossible, including during the evening commute on Wednesday. Total snow accumulations of 12 to 18 inches, with localized amounts up to 3 feet, are expected. * WHERE...Western Plumas County/Lassen Park. * WHEN...10 AM Wednesday to 10 AM Thursday. * 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. $$ CAZ069-151330- /O.CAN.KSTO.WS.W.0009.000000T0000Z-211215T0200Z/ /O.UPG.KSTO.WS.A.0011.211216T0000Z-211216T1800Z/ /O.NEW.KSTO.WS.W.0010.211216T0000Z-211216T1800Z/ West Slope Northern Sierra Nevada- 303 PM PST Tue Dec 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 10 AM PST THURSDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 12 to 18 inches, with localized amounts from 2 to 3 feet, are expected. * WHERE...West Slope Northern Sierra Nevada. * WHEN...4 PM Wednesday to 10 AM Thursday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ014-151330- /O.CAN.KSTO.WS.W.0008.000000T0000Z-211215T0200Z/ /O.UPG.KSTO.WS.A.0011.211215T1800Z-211216T1800Z/ /O.NEW.KSTO.WS.W.0010.211215T1200Z-211216T1800Z/ Burney Basin / Eastern Shasta County- Including the city of Burney 303 PM PST Tue Dec 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 4 AM WEDNESDAY TO 10 AM PST THURSDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the evening commute on Wednesday. Total snow accumulations of 4 to 8 inches, with localized amounts up to 14 inches, are expected. * WHERE...Burney Basin / Eastern Shasta County. * WHEN...4 AM Wednesday to 10 AM Thursday. * 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. $$ CAZ063-151330- /O.UPG.KSTO.WS.A.0011.211215T1200Z-211216T1800Z/ /O.NEW.KSTO.WS.W.0010.211215T1200Z-211216T1800Z/ Mountains Southwestern Shasta County to Western Colusa County- 303 PM PST Tue Dec 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 4 AM WEDNESDAY TO 10 AM PST THURSDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 3 to 6 inches, with localized amounts up to 2 feet, are expected. * WHERE...Mountains Southwestern Shasta County to Western Colusa County. * WHEN...4 AM Wednesday to 10 AM Thursday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ013-151330- /O.UPG.KSTO.WS.A.0011.211215T1200Z-211216T1800Z/ /O.NEW.KSTO.WS.W.0010.211215T1200Z-211216T1800Z/ Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 303 PM PST Tue Dec 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 4 AM WEDNESDAY TO 10 AM PST THURSDAY ABOVE 1000 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 1 to 2 feet, with localized amounts up to 3 feet, are expected. * WHERE...Shasta Lake Area / Northern Shasta County. * WHEN...4 AM Wednesday to 10 AM Thursday. * 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. $$ CAZ066-151330- /O.UPG.KSTO.WS.A.0011.211215T1800Z-211216T1800Z/ /O.NEW.KSTO.WS.W.0010.211215T1800Z-211216T1800Z/ Northeast Foothills/Sacramento Valley- 303 PM PST Tue Dec 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 10 AM PST THURSDAY ABOVE 2000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the evening commute on Wednesday. Total snow accumulations of 4 to 8 inches, with localized amounts up to 2 feet, are expected. * WHERE...Northeast Foothills/Sacramento Valley. * WHEN...10 AM Wednesday to 10 AM Thursday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ067-151330- /O.UPG.KSTO.WS.A.0011.211216T0000Z-211216T1800Z/ /O.NEW.KSTO.WS.W.0010.211216T0000Z-211216T1800Z/ Motherlode- Including the city of Grass Valley 303 PM PST Tue Dec 14 2021 ...WINTER STORM WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 10 AM PST THURSDAY ABOVE 2000 FEET... * WHAT...Heavy wet snow expected. Plan on difficult travel conditions, including during the evening commute on Wednesday. Total wet snow accumulations of up to 2 inches, with localized amounts up to 1 foot, are expected. * WHERE...Motherlode. * WHEN...4 PM Wednesday to 10 AM Thursday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet 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. $$
4 follow-up statements
962 WWUS46 KSTO 151003 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 203 AM PST Wed Dec 15 2021 ...Winter Storm to bring Snow to the Mountains and Foothills Today into Thursday... .Another winter storm is set to impact Northern California today through Thursday bringing additional heavy mountain snow and gusty winds to the area. Snow levels will range from 1000 to 2000 on Wednesday, gradually rising on Thursday. Significant travel delays and difficult mountain travel are anticipated. Strong winds will further reduce visibilities during this event with local whiteout conditions possible. CAZ063-160100- /O.CON.KSTO.WS.W.0010.211215T1200Z-211216T1800Z/ Mountains Southwestern Shasta County to Western Colusa County- 203 AM PST Wed Dec 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 3 to 9 inches, with amounts up to 2 feet above 2000 feet, are expected. * WHERE...Mountains Southwestern Shasta County to Western Colusa County. * WHEN...4 AM Wednesday to 10 AM Thursday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ013-160100- /O.CON.KSTO.WS.W.0010.211215T1200Z-211216T1800Z/ Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 203 AM PST Wed Dec 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY ABOVE 1000 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 5 to 12 inches, with amounts of 1 to 3 feet above 2000 feet, are expected. * WHERE...Shasta Lake Area / Northern Shasta County. * WHEN...4 AM Wednesday to 10 AM Thursday. * 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. $$ CAZ066-068-160100- /O.CON.KSTO.WS.W.0010.211215T1800Z-211216T1800Z/ Northeast Foothills/Sacramento Valley- Western Plumas County/Lassen Park- 203 AM PST Wed Dec 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM PST THURSDAY ABOVE 2000 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible, including during the evening commute on Wednesday. Total snow accumulations of 12 to 18 inches, with localized amounts up to 3 feet, are expected. * WHERE...Western Plumas County/Lassen Park. * WHEN...10 AM Wednesday to 10 AM Thursday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ014-160100- /O.CON.KSTO.WS.W.0010.211215T1200Z-211216T1800Z/ Burney Basin / Eastern Shasta County- Including the city of Burney 203 AM PST Wed Dec 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY ABOVE 2000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the evening commute on Wednesday. Total snow accumulations of 4 to 8 inches, with localized amounts up to 14 inches, are expected. * WHERE...Burney Basin / Eastern Shasta County. * WHEN...4 AM Wednesday to 10 AM Thursday. * 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. $$ CAZ067-069-160100- /O.CON.KSTO.WS.W.0010.211216T0000Z-211216T1800Z/ Motherlode-West Slope Northern Sierra Nevada- Including the city of Grass Valley 203 AM PST Wed Dec 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM PST THURSDAY ABOVE 2000 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 12 to 18 inches, with localized amounts from 2 to 3 feet, are expected. * WHERE...West Slope Northern Sierra Nevada. * WHEN...4 PM Wednesday to 10 AM Thursday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
846 WWUS46 KSTO 160026 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 426 PM PST Wed Dec 15 2021 ...Winter Storm to bring Snow to the Mountains and Foothills through Thursday... .A strong winter storm will continue to impact Northern California today through Thursday bringing heavy mountain snow and gusty winds to the area. Snow levels will range from 1000 to 2000 today, gradually rising on Thursday. Significant travel delays and difficult mountain/foothill travel are anticipated. Strong winds will further reduce visibilities during this event with local whiteout conditions possible. CAZ063-161400- /O.CON.KSTO.WS.W.0010.000000T0000Z-211216T1800Z/ Mountains Southwestern Shasta County to Western Colusa County- 426 PM PST Wed Dec 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the evening commute. Tree branches could fall as well. Additional snow accumulations of 1 to 6 inches, with localized amounts up to 1 foot, are expected. * WHERE...Mountains Southwestern Shasta County to Western Colusa County. * WHEN...Until 10 AM Thursday. * 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. $$ CAZ013-161400- /O.CON.KSTO.WS.W.0010.000000T0000Z-211216T1800Z/ Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 426 PM PST Wed Dec 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY ABOVE 1000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the evening commute. Tree branches could fall as well. Additional snow accumulations of 3 to 8 inches, with localized amounts up to 18 inches, are expected. * WHERE...Shasta Lake Area / Northern Shasta County. * WHEN...Until 10 AM Thursday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ014-066>069-161400- /O.CON.KSTO.WS.W.0010.000000T0000Z-211216T1800Z/ Burney Basin / Eastern Shasta County- Northeast Foothills/Sacramento Valley-Motherlode- Western Plumas County/Lassen Park- West Slope Northern Sierra Nevada- Including the cities of Burney and Grass Valley 426 PM PST Wed Dec 15 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY ABOVE 2000 FEET... * WHAT...Heavy snow occurring. Travel will be very difficult to impossible, including during the evening commute. Damage to trees and power lines is possible. Additional snow accumulations of 10 to 14 inches, with localized amounts up to 3 feet, are expected. * WHERE...Burney Basin / Eastern Shasta County, Northeast Foothills/Sacramento Valley, Motherlode, Western Plumas County/Lassen Park and West Slope Northern Sierra Nevada. * WHEN...Until 10 AM Thursday. * 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. $$
312 WWUS46 KSTO 161055 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 255 AM PST Thu Dec 16 2021 CAZ063-161800- /O.CON.KSTO.WS.W.0010.000000T0000Z-211216T1800Z/ Mountains Southwestern Shasta County to Western Colusa County- 255 AM PST Thu Dec 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of up to two inches are expected. * WHERE...Mountains Southwestern Shasta County to Western Colusa County. * WHEN...Until 10 AM today. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CAZ013-161800- /O.CON.KSTO.WS.W.0010.000000T0000Z-211216T1800Z/ Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 255 AM PST Thu Dec 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING ABOVE 1000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of up to 2 inches, with localized amounts up to 4 inches, are expected. * WHERE...Shasta Lake Area / Northern Shasta County. * 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. $$ CAZ014-066>069-161800- /O.CON.KSTO.WS.W.0010.000000T0000Z-211216T1800Z/ Burney Basin / Eastern Shasta County- Northeast Foothills/Sacramento Valley-Motherlode- Western Plumas County/Lassen Park- West Slope Northern Sierra Nevada- Including the cities of Burney and Grass Valley 255 AM PST Thu Dec 16 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING ABOVE 2000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of 2 to 6 inches, with localized amounts up to 10 inches, are expected. * WHERE...Burney Basin / Eastern Shasta County, Northeast Foothills/Sacramento Valley, Motherlode, Western Plumas County/Lassen Park and West Slope Northern Sierra Nevada. * WHEN...Until 10 AM today. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means there will be snow covered roads and limited visibilities. Travel is not recommended while the warning is in effect. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency.The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
593 WWUS46 KSTO 161801 WSWSTO URGENT - WINTER WEATHER MESSAGE National Weather Service Sacramento CA 1001 AM PST Thu Dec 16 2021 CAZ013-014-063-066>069-161915- /O.EXP.KSTO.WS.W.0010.000000T0000Z-211216T1800Z/ Shasta Lake Area / Northern Shasta County- Burney Basin / Eastern Shasta County- Mountains Southwestern Shasta County to Western Colusa County- Northeast Foothills/Sacramento Valley-Motherlode- Western Plumas County/Lassen Park- West Slope Northern Sierra Nevada- Including the cities of Shasta Dam, Burney, and Grass Valley 1001 AM PST Thu Dec 16 2021 ...WINTER STORM WARNING HAS EXPIRED... Mountain snow showers are decreasing with only a few remaining showers lingering this morning. Widespread additional accumulation is not expected. Expect travel impacts suck as slick roads and chain controls. Check ahead with Caltrans for the latest road conditions at quickmap.dot.ca.gov. $$
The office that day
Everything else NWS Sacramento, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 13, 6:45 PM PST | Areal Flood Advisory | STO | Amador, Butte, Calaveras, Colusa, El Dorado, Glenn and 13 more | 11 hr |
| Dec 13, 11:29 PM PST | Winter Storm Warning | STO | 16 hr | |
| Dec 14, 3:48 AM PST | Winter Storm Watch | STO | 11 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.