Alert archive / California / Winter Storm Warnings in 2012
Winter Storm Warning 14, NWS Sacramento, CA
NWS Sacramento, CA issued this winter storm warning at Dec 18, 2012, 3:13 PM PST. It took effect at Dec 20, 2012, 10:00 AM PST. It was in force for 4 days. 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 18, 2012, 3:13 PM PST (23:13 UTC)
- In effect from
- Dec 20, 2012, 10:00 AM PST
- Expired
- Dec 23, 2012, 10:00 PM PST
- In force
- 4 days
- Issued by
- NWS Sacramento, CA
The text
As transmitted, in the capitals the NWS used until 2016.
193 WWUS46 KSTO 182313 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 313 PM PST TUE DEC 18 2012 ...PERIODS OF HEAVY SNOW FOR INTERIOR NORTHERN CALIFORNIA LATE WEDNESDAY NIGHT THROUGH THE WEEKEND... .A SERIES OF STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA WEDNESDAY NIGHT THROUGH THE WEEKEND WITH LITTLE TO NO BREAK BETWEEN WAVES. SNOW LEVELS WILL START ALONG THE NORTHERN SACRAMENTO VALLEY FLOOR THURSDAY MORNING BEFORE GRADUALLY CLIMBING TO 3000 TO 4000 FEET BY SATURDAY. CAZ013-191400- /O.UPG.KSTO.WS.A.0012.121220T0800Z-121222T0000Z/ /O.NEW.KSTO.WS.W.0014.121220T0800Z-121222T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 313 PM PST TUE DEC 18 2012 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT WEDNESDAY NIGHT TO 4 PM PST FRIDAY... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM MIDNIGHT WEDNESDAY NIGHT TO 4 PM PST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW ACCUMULATIONS: 1 TO 3 FEET. LOCALLY GREATER TOTALS WILL BE POSSIBLE ALONG THE HIGHER PEAKS. * TIMING: SNOW WILL BEGIN LATE WEDNESDAY NIGHT ACROSS THE SHASTA COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: SHASTA DAM...INTERSTATE 5. * WINDS: SOUTH 10 TO 15 MPH WITH LOCAL GUSTS UP TO 25 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ063-191400- /O.UPG.KSTO.WS.A.0012.121220T0800Z-121222T0000Z/ /O.NEW.KSTO.WS.W.0014.121220T0800Z-121222T0000Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 313 PM PST TUE DEC 18 2012 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT WEDNESDAY NIGHT TO 4 PM PST FRIDAY ABOVE 2500 FEET... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER STORM WARNING ABOVE 2500 FEET FOR HEAVY SNOW...WHICH IS IN EFFECT FROM MIDNIGHT WEDNESDAY NIGHT TO 4 PM PST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW ACCUMULATIONS: 1 TO 2 FEET. * TIMING: SNOW WILL BEGIN LATE WEDNESDAY NIGHT ACROSS THE COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: ALDER SPRINGS...HIGHWAY 162. * WINDS: SOUTH 15 TO 25 MPH WITH LOCAL GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. * ELEVATION: ABOVE 2500 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ015-191400- /O.CON.KSTO.WS.A.0012.121220T0800Z-121221T1200Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 313 PM PST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH LATE THURSDAY NIGHT... * SNOW ACCUMULATIONS: 3 TO 8 INCHES POSSIBLE. * TIMING: SNOW COULD BEGIN AS EARLY AS LATE WEDNESDAY NIGHT. THE HEAVIEST SNOW SHOULD OCCUR DURING THE DAY THURSDAY. * LOCATIONS INCLUDE: REDDING. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS AND POTENTIALLY AT REDDING MUNICIPAL AIRPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ014-068-191400- /O.CON.KSTO.WS.A.0012.121220T1200Z-121223T1200Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY 313 PM PST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH LATE SATURDAY NIGHT... * SNOW ACCUMULATIONS: 1 TO 2 FEET OF SNOW POSSIBLE IN THE VALLEYS AND 2 TO 5 FEET OF SNOW POSSIBLE IN THE MOUNTAINS. * TIMING: SNOW WILL BEGIN LATE WEDNESDAY NIGHT OR EARLY THURSDAY. PERIODS OF MODERATE TO HEAVY SNOWFALL WILL CONTINUE THROUGH SATURDAY NIGHT. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY. AREA HIGHWAYS IMPACTED INCLUDE 299...44...36...70...AND 89. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ066-191400- /O.CON.KSTO.WS.A.0012.121220T1200Z-121221T1200Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 313 PM PST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH LATE THURSDAY NIGHT... * SNOW ACCUMULATIONS: A FEW INCHES AT 1500 FT...1 TO 2 FEET OF SNOW POSSIBLE ABOVE 2000 FT. * TIMING: MODERATE TO HEAVY SNOWFALL OCCURS THURSDAY AND THURSDAY EVENING BEFORE SNOW LEVELS BEGIN TO CLIMB THURSDAY NIGHT. * LOCATIONS INCLUDE: PARADISE...MAGALIA. AREA HIGHWAYS IMPACTED INCLUDE 36...44...32...20...49...70 AND 89. * WINDS: SOUTHEAST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ069-191400- /O.CON.KSTO.WS.A.0012.121221T0000Z-121223T1200Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 313 PM PST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE SATURDAY NIGHT ABOVE 4000 FEET... * SNOW ACCUMULATIONS: 2 TO 5 FEET POSSIBLE. * TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80 THURSDAY AND SPREADS SOUTHWARD THURSDAY NIGHT. MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH MOST OF THE WEEKEND. * LOCATIONS INCLUDE: INTERSTATE 80...AND HIGHWAYS 50...89...AND 88. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 50 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
14 follow-up statements
174 WWUS46 KSTO 191157 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 357 AM PST WED DEC 19 2012 ...DELAY IN STORM WITH PERIODS OF HEAVY SNOW FOR INTERIOR NORTHERN CALIFORNIA NOW THURSDAY THROUGH THE WEEKEND... .A SERIES OF STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA THURSDAY THROUGH THE WEEKEND WITH LITTLE TO NO BREAK BETWEEN WAVES. SNOW LEVELS WILL START ALONG THE NORTHERN SACRAMENTO VALLEY FLOOR THURSDAY EVENING BEFORE GRADUALLY CLIMBING TO 3000 TO 4000 FEET BY SATURDAY. CAZ013-200000- /O.EXT.KSTO.WS.W.0014.121220T1800Z-121222T1200Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 357 AM PST WED DEC 19 2012 ...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM THURSDAY TO 4 AM PST SATURDAY... * SNOW ACCUMULATIONS: 1 TO 3 FEET. LOCALLY GREATER TOTALS WILL BE POSSIBLE ALONG THE HIGHER PEAKS. * TIMING: SNOW WILL BEGIN THURSDAY MORNING ACROSS THE SHASTA COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: SHASTA DAM...INTERSTATE 5. * WINDS: SOUTH 10 TO 15 MPH WITH LOCAL GUSTS UP TO 25 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ063-200000- /O.EXT.KSTO.WS.W.0014.121220T1800Z-121222T1200Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 357 AM PST WED DEC 19 2012 ...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM THURSDAY TO 4 AM PST SATURDAY ABOVE 2500 FEET... * SNOW ACCUMULATIONS: 1 TO 2 FEET. * TIMING: SNOW WILL BEGIN EARLY THURSDAY MORNING ACROSS THE COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: ALDER SPRINGS. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 65 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. * ELEVATION: ABOVE 2500 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-066-068-200000- /O.EXT.KSTO.WS.A.0012.121221T0600Z-121223T1200Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...PARADISE...CHESTER...QUINCY 357 AM PST WED DEC 19 2012 ...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH LATE SATURDAY NIGHT... * SNOW ACCUMULATIONS: 1 TO 2 FEET OF SNOW POSSIBLE ABOVE 2000 FEET WITH 2 TO 5 FEET OF SNOW POSSIBLE IN THE MOUNTAINS. * TIMING: SNOW WILL BEGIN THURSDAY. PERIODS OF MODERATE TO HEAVY SNOWFALL WILL CONTINUE THROUGH SATURDAY NIGHT. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY...PARADISE AND AREA HIGHWAYS. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 50 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ015-200000- /O.EXT.KSTO.WS.A.0012.121221T0600Z-121221T1800Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 357 AM PST WED DEC 19 2012 ...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING... * SNOW ACCUMULATIONS: UP TO 2 INCHES. * TIMING: SNOW COULD BEGIN AS EARLY AS THURSDAY EVENING. * LOCATIONS INCLUDE: REDDING. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS AND POTENTIALLY AT REDDING MUNICIPAL AIRPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ069-200000- /O.EXT.KSTO.WS.A.0012.121221T1800Z-121223T1200Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 357 AM PST WED DEC 19 2012 ...WINTER STORM WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH LATE SATURDAY NIGHT ABOVE 4000 FEET... * SNOW ACCUMULATIONS: 2 TO 4 FEET. * TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80 EARLY FRIDAY AND SPREADS SOUTHWARD LATER FRIDAY. MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH MOST OF THE WEEKEND. * LOCATIONS INCLUDE: INTERSTATE 80...AND AREA HIGHWAYS. * WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 65 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ JCLAPP
765 WWUS46 KSTO 192314 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 314 PM PST WED DEC 19 2012 ...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA THURSDAY THROUGH THE WEEKEND... .A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA THURSDAY THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL INITIALLY BE IN THE FOOTHILLS THURSDAY WITH SNOW POSSIBLE ABOVE 500 FEET IN THE NORTHERN SACRAMENTO VALLEY. SNOW LEVELS WILL GRADUALLY RISE TO 3000 TO 4500 FEET BY SATURDAY WITH LITTLE CHANGE INTO SUNDAY. SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ013-201200- /O.EXT.KSTO.WS.W.0014.121220T1800Z-121223T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 314 PM PST WED DEC 19 2012 ...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM THURSDAY TO 4 PM PST SATURDAY... * SNOW ACCUMULATIONS: 6 TO 15 INCHES OF SNOW IN THE VALLEYS WITH 2 TO 4 FEET IN THE MOUNTAINS. * SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE FRIDAY INTO FRIDAY NIGHT TO AROUND 2500 FEET. * TIMING: SNOW WILL BEGIN THURSDAY MORNING ACROSS THE SHASTA COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: SHASTA DAM...INTERSTATE 5. * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ063-201200- /O.NEW.KSTO.WW.Y.0028.121220T1800Z-121222T1200Z/ /O.CON.KSTO.WS.W.0014.121220T1800Z-121222T1200Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 314 PM PST WED DEC 19 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 4 AM PST SATURDAY BELOW 2500 FEET... ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 4 AM PST SATURDAY ABOVE 2500 FEET... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER WEATHER ADVISORY BELOW 2500 FEET FOR SNOW...WHICH IS IN EFFECT FROM 10 AM THURSDAY TO 4 AM PST SATURDAY. * SNOW ACCUMULATIONS: UP TO 8 INCHES BELOW 2500 FEET AND 1 TO 3 FEET OVER HIGHER MOUNTAIN TERRAIN. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 1000 FEET ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 35 NORTHWARD... THURSDAY INTO THURSDAY NIGHT THEN RISE TO ABOVE 3000 FEET FRIDAY. * TIMING: SNOW WILL BEGIN EARLY THURSDAY MORNING ACROSS THE COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: ALDER SPRINGS. AREA HIGHWAYS. * WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 45 MPH OVER HIGHER TERRAIN. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ CAZ014-068-201200- /O.EXT.KSTO.WS.A.0012.121221T0300Z-121223T2000Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY 314 PM PST WED DEC 19 2012 ...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH SUNDAY MORNING... * SNOW ACCUMULATIONS: UP TO 24 INCHES OF SNOW IN THE VALLEYS AND 2 TO 5 FEET IN THE MOUNTAINS. * TIMING: SNOW WILL BEGIN THURSDAY AFTERNOON INTO EVENING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ066-201200- /O.EXT.KSTO.WS.A.0012.121221T0000Z-121222T0000Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 314 PM PST WED DEC 19 2012 ...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON... * SNOW ACCUMULATIONS: 6 TO 13 INCHES. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE 1000 TO 2000 FEET THURSDAY THEN GRADUALLY RISE TO 3000 FEET BY FRIDAY AFTERNOON. * TIMING: SNOW WILL BEGIN THURSDAY AFTERNOON WITH PERIODS OF MODERATE TO HEAVY SNOWFALL THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: PARADISE. AREA HIGHWAYS. * WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 40 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ015-201200- /O.EXT.KSTO.WS.A.0012.121220T1800Z-121221T1800Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 314 PM PST WED DEC 19 2012 ...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING ABOVE 500 FEET... * SNOW ACCUMULATIONS: UP TO 6 INCHES OVER THE HIGHER FOOTHILLS. * SNOW LEVELS: GENERALLY AROUND 600 TO 1000 FEET WITH RAIN SNOW MIX POSSIBLE TO AROUND 500 FEET. * TIMING: SNOW COULD BEGIN LATE THURSDAY MORNING WITH SNOW POSSIBLE THROUGH FRIDAY MORNING. * LOCATIONS INCLUDE: HIGHER ELEVATIONS OF REDDING AND SURROUNDING FOOTHILLS. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS AND POTENTIALLY AT REDDING MUNICIPAL AIRPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ069-201200- /O.EXT.KSTO.WS.A.0012.121221T1800Z-121223T2000Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 314 PM PST WED DEC 19 2012 ...WINTER STORM WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH SUNDAY MORNING ABOVE 4000 FEET... * SNOW ACCUMULATIONS: 2 TO 5 FEET OVER HIGHER TERRAIN. * TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80 EARLY FRIDAY AND SPREADS SOUTHWARD LATER FRIDAY. MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH MOST OF THE WEEKEND. * LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS * WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 65 MPH OVER HIGHER TERRAIN. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
810 WWUS46 KSTO 201133 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 333 AM PST THU DEC 20 2012 ...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA LATER TODAY THROUGH THE WEEKEND... .A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA THURSDAY THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL INITIALLY BE IN THE FOOTHILLS TODAY WITH SNOW POSSIBLE ABOVE 500 FEET IN THE NORTHERN SACRAMENTO VALLEY. SNOW LEVELS WILL GRADUALLY RISE TO 3000 TO 4500 FEET BY SATURDAY WITH LITTLE CHANGE INTO SUNDAY. SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ014-068-202345- /O.UPG.KSTO.WS.A.0012.121221T0300Z-121223T2000Z/ /O.EXB.KSTO.WS.W.0014.121221T0300Z-121224T0600Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY 333 AM PST THU DEC 20 2012 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 PM PST SUNDAY... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND/OR BLOWING SNOW...WHICH IS IN EFFECT FROM 7 PM THIS EVENING TO 10 PM PST SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW ACCUMULATIONS: UP TO 28 INCHES OF SNOW IN THE VALLEYS AND IN THE MOUNTAINS 3 TO 6 FEET. * TIMING: SNOW WILL BEGIN THURSDAY AFTERNOON INTO EVENING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES ACROSS WIND EXPOSED AREAS. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY AND AREA HIGHWAYS. * WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ066-202345- /O.UPG.KSTO.WS.A.0012.121221T0000Z-121222T0000Z/ /O.EXB.KSTO.WS.W.0014.121221T0000Z-121222T0000Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 333 AM PST THU DEC 20 2012 ...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST FRIDAY... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND/OR BLOWING SNOW...WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW ACCUMULATIONS: 8 TO 16 INCHES. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE 1000 TO 2000 FEET TODAY THEN GRADUALLY RISE TO 3000 FEET BY FRIDAY AFTERNOON. * TIMING: SNOW WILL BEGIN THIS AFTERNOON WITH PERIODS OF MODERATE TO HEAVY SNOWFALL THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: PARADISE AND AREA HIGHWAYS. * WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-202345- /O.UPG.KSTO.WS.A.0012.121221T1800Z-121223T2000Z/ /O.EXB.KSTO.WS.W.0014.121221T1200Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 333 AM PST THU DEC 20 2012 ...WINTER STORM WARNING IN EFFECT FROM 4 AM FRIDAY TO 10 PM PST SUNDAY ABOVE 4000 FEET... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER STORM WARNING ABOVE 4000 FEET FOR HEAVY SNOW AND/OR BLOWING SNOW...WHICH IS IN EFFECT FROM 4 AM FRIDAY TO 10 PM PST SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW ACCUMULATIONS: 2 TO 5 FEET. * TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80 EARLY FRIDAY AND SPREADS SOUTHWARD LATER FRIDAY. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THE WEEKEND. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES ACROSS WIND EXPOSED AREAS. * LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 60 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ063-202345- /O.CON.KSTO.WS.W.0014.121220T1800Z-121222T1200Z/ /O.CON.KSTO.WW.Y.0028.121220T1800Z-121222T1200Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 333 AM PST THU DEC 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 AM PST SATURDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 AM PST SATURDAY BELOW 2500 FEET... * SNOW ACCUMULATIONS: UP TO 8 INCHES BELOW 2500 FEET AND 1 TO 3 FEET OVER HIGHER MOUNTAIN TERRAIN. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 1000 FEET ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 36 NORTHWARD... TODAY INTO TONIGHT THEN RISE TO ABOVE 3000 FEET FRIDAY. * TIMING: SNOW WILL BEGIN THIS MORNING ACROSS THE COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: ALDER SPRINGS. AREA ROADS AND HIGHWAYS. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ CAZ013-202345- /O.CON.KSTO.WS.W.0014.121220T1800Z-121223T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 333 AM PST THU DEC 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST SATURDAY... * SNOW ACCUMULATIONS: 8 TO 20 INCHES OF SNOW IN THE VALLEYS WITH 3 TO 5 FEET IN THE MOUNTAINS. * SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE FRIDAY INTO FRIDAY NIGHT TO AROUND 2500 FEET. * TIMING: SNOW WILL BEGIN THIS MORNING ACROSS THE SHASTA COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 40 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ015-202345- /O.EXT.KSTO.WS.A.0012.121221T0000Z-121221T1800Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 333 AM PST THU DEC 20 2012 ...WINTER STORM WATCH NOW IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY MORNING ABOVE 500 FEET... * SNOW ACCUMULATIONS: UP TO 3 INCH. * SNOW LEVELS: GENERALLY AROUND 600 TO 1000 FEET WITH RAIN SNOW MIX POSSIBLE TO AROUND 500 FEET. * TIMING: SNOW COULD BEGIN LATE THIS AFTERNOON OVER HIGHEST ELEVATIONS WITH SNOW POSSIBLE THROUGH FRIDAY MORNING. * LOCATIONS INCLUDE: REDDING. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS AND POTENTIALLY AT REDDING MUNICIPAL AIRPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ JCLAPP
998 WWUS46 KSTO 201805 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 1005 AM PST THU DEC 20 2012 ...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA LATER TODAY THROUGH THE WEEKEND... .A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL BE AS LOW AS 1000 FEET IN THE SHASTA MOUNTAINS AND IN THE FOOTHILLS NEIGHBORING THE NORTHERN SACRAMENTO VALLEY. SNOW LEVELS WILL GRADUALLY RISE OUT OF THE FOOTHILLS LATE FRIDAY INTO SATURDAY TO 3000 TO 4500 FEET WITH LITTLE CHANGE INTO SUNDAY. SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ015-201915- /O.CAN.KSTO.WS.A.0012.121221T0000Z-121221T1800Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 1005 AM PST THU DEC 20 2012 ...WINTER STORM WATCH IS CANCELLED... SNOW LEVELS ARE EXPECTED AROUND 1000 FEET OR HIGHER AND THUS THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER STORM WATCH. RAIN AND SNOW MIX ARE POSSIBLE AROUND 1000 FEET TONIGHT INTO FRIDAY MORNING BUT NO ACCUMULATIONS ARE EXPECTED. $$ CAZ063-211215- /O.CON.KSTO.WS.W.0014.000000T0000Z-121222T1200Z/ /O.CON.KSTO.WW.Y.0028.000000T0000Z-121222T1200Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 1005 AM PST THU DEC 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BELOW 2500 FEET... * SNOW ACCUMULATIONS: UP TO 8 INCHES BELOW 2500 FEET AND 1 TO 3 FEET OVER HIGHER MOUNTAIN TERRAIN. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 1000 FEET ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 36 NORTHWARD... TODAY INTO TONIGHT THEN RISE TO ABOVE 3000 FEET FRIDAY. * TIMING: SNOW WILL BEGIN THIS MORNING ACROSS THE COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: ALDER SPRINGS. AREA ROADS AND HIGHWAYS. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ CAZ013-211215- /O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 1005 AM PST THU DEC 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SATURDAY... * SNOW ACCUMULATIONS: 8 TO 20 INCHES OF SNOW IN THE VALLEYS WITH 3 TO 5 FEET IN THE MOUNTAINS. * SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE FRIDAY INTO FRIDAY NIGHT TO AROUND 2500 FEET. * TIMING: SNOW WILL BEGIN THIS MORNING ACROSS THE SHASTA COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 40 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-068-211215- /O.CON.KSTO.WS.W.0014.121221T0300Z-121224T0600Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY 1005 AM PST THU DEC 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 PM PST SUNDAY... * SNOW ACCUMULATIONS: UP TO 28 INCHES OF SNOW IN THE VALLEYS AND IN THE MOUNTAINS 3 TO 6 FEET. * TIMING: SNOW WILL BEGIN THURSDAY AFTERNOON INTO EVENING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES ACROSS WIND EXPOSED AREAS. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY AND AREA HIGHWAYS. * WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ066-211215- /O.CON.KSTO.WS.W.0014.121221T0000Z-121222T0000Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 1005 AM PST THU DEC 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST FRIDAY... * SNOW ACCUMULATIONS: 8 TO 16 INCHES. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE 1000 TO 2000 FEET TODAY THEN GRADUALLY RISE TO 3000 FEET BY FRIDAY AFTERNOON. * TIMING: SNOW WILL BEGIN THIS AFTERNOON WITH PERIODS OF MODERATE TO HEAVY SNOWFALL THROUGH FRIDAY AFTERNOON. * LOCATIONS INCLUDE: PARADISE AND AREA HIGHWAYS. * WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-211215- /O.CON.KSTO.WS.W.0014.121221T1200Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 1005 AM PST THU DEC 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM FRIDAY TO 10 PM PST SUNDAY ABOVE 4000 FEET... * SNOW ACCUMULATIONS: 2 TO 5 FEET. * TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80 EARLY FRIDAY AND SPREADS SOUTHWARD LATER FRIDAY. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THE WEEKEND. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES ACROSS WIND EXPOSED AREAS. * LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 60 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
134 WWUS46 KSTO 211105 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 305 AM PST FRI DEC 21 2012 ...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA LATER TODAY THROUGH THE WEEKEND... .A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL BE AS LOW AS 1500 FEET IN THE SHASTA MOUNTAINS AND IN THE FOOTHILLS NEIGHBORING THE NORTHERN SACRAMENTO VALLEY. SNOW LEVELS WILL GRADUALLY RISE OUT OF THE FOOTHILLS LATE TODAY INTO SATURDAY TO 3000 TO 4500 FEET WITH LITTLE CHANGE INTO SUNDAY. SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ063-212315- /O.CAN.KSTO.WW.Y.0028.000000T0000Z-121222T1200Z/ /O.CON.KSTO.WS.W.0014.000000T0000Z-121222T1200Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 305 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY ABOVE 2500 FEET... ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER WEATHER ADVISORY. * SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 17 INCHES. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 2000 FEET ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 36 NORTHWARD... THIS MORNING THEN RISE TO ABOVE 2500 TO 3000 FEET THIS AFTERNOON. * TIMING: SNOW HAS BEGUN THIS MORNING ACROSS THE COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TODAY. * LOCATIONS INCLUDE: ALDER SPRINGS. AREA ROADS AND HIGHWAYS. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-212315- /O.EXT.KSTO.WS.W.0014.121221T1800Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 305 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 10 PM PST SUNDAY ABOVE 4000 FEET... * SNOW ACCUMULATIONS: 2 TO 5 FEET. * TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80 THIS MORNING AND SPREADS SOUTHWARD LATER TODAY. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THE WEEKEND. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES DUE TO BLOWING SNOW. * LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS. * WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 60 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-068-212315- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY 305 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY... * SNOW ACCUMULATIONS: AN ADDITIONAL 5 TO 30 INCHES OF SNOW IN THE VALLEYS AND IN THE MOUNTAINS AN ADDITIONAL 3 TO 6 FEET. * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES DUE TO BLOWING SNOW. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ013-212315- /O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 305 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SATURDAY... * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 FEET. * SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE TODAY TO AROUND 2500 FEET. * TIMING: SNOW CONTINUES ACROSS THE SHASTA COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TODAY. * LOCATIONS INCLUDE: INTERSTATE 5. * WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ066-212315- /O.CON.KSTO.WS.W.0014.000000T0000Z-121222T0000Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 305 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 8 INCHES. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE 2500 FEET THIS MORNING THEN GRADUALLY RISE TO 3000 FEET THIS AFTERNOON OR EVENING. * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL TODAY. * LOCATIONS INCLUDE: PARADISE UPPER LIMITS AND MAGALIA. * WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ JCLAPP
624 WWUS46 KSTO 211517 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 717 AM PST FRI DEC 21 2012 ...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA LATER TODAY THROUGH THE WEEKEND... .A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL BE AS LOW AS 500 FEET IN SHASTA COUNTY THIS MORNING BUT EXPECTED TO RISE ABOVE 1000 FEET IN THE AFTERNOON. SNOW LEVELS WILL CONTINUE TO GRADUALLY RISE OUT OF THE FOOTHILLS TO 3000 TO 4500 FEET BY SATURDAY WITH LITTLE CHANGE INTO SUNDAY. SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ015-212100- /O.EXB.KSTO.WS.W.0014.000000T0000Z-121221T2100Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 717 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER STORM WARNING FOR SNOW...WHICH IS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON. * SNOW ACCUMULATIONS: UP TO 3 INCHES. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 500 FEET BUT EXPECTED TO RISE ABOVE 1000 FEET THIS AFTERNOON. * TIMING: SNOW THIS MORNING TURNING TO RAIN IN THE AFTERNOON. * LOCATIONS INCLUDE: REDDING. * WINDS: SOUTHEAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ066-220330- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121222T1200Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 717 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 AM PST SATURDAY... * SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 8 INCHES. * SNOW LEVELS: SNOW LEVELS WILL BE AROUND 2500 FEET THIS MORNING THEN GRADUALLY RISE TO 3000 FEET SATURDAY. * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL TODAY. * LOCATIONS INCLUDE: PARADISE. * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-220330- /O.EXT.KSTO.WS.W.0014.121221T2000Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 717 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT FROM NOON TODAY TO 10 PM PST SUNDAY ABOVE 4000 FEET... * SNOW ACCUMULATIONS: 2 TO 5 FEET. * TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80 THIS MORNING AND SPREADS SOUTHWARD LATER TODAY. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THE WEEKEND. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 60 MPH OVER HIGHER TERRAIN. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-068-220330- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY 717 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY... * SNOW ACCUMULATIONS: AN ADDITIONAL 10 TO 30 INCHES OF SNOW IN THE VALLEYS AND IN THE MOUNTAINS AN ADDITIONAL 3 TO 6 FEET THROUGH SUNDAY. * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ013-220330- /O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 717 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SATURDAY... * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 FEET. * SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE TO AROUND 2500 TO 3000 FEET SATURDAY INTO SUNDAY. * TIMING: SNOW CONTINUES ACROSS THE SHASTA COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TODAY. * LOCATIONS INCLUDE: INTERSTATE 5. * WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ063-220330- /O.CON.KSTO.WS.W.0014.000000T0000Z-121222T1200Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 717 AM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY ABOVE 2500 FEET... * SNOW ACCUMULATIONS: AN ADDITIONAL 7 TO 15 INCHES. * SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 2000 FEET ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 36 NORTHWARD... THIS MORNING THEN RISE TO ABOVE 2500 TO 3000 FEET THIS AFTERNOON. * TIMING: SNOW HAS BEGUN THIS MORNING ACROSS THE COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TODAY. * LOCATIONS INCLUDE: ALDER SPRINGS. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
339 WWUS46 KSTO 212059 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 1259 PM PST FRI DEC 21 2012 ...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA LATER TODAY THROUGH THE WEEKEND... .A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL BE AS LOW AS 500 FEET IN SHASTA COUNTY THROUGH SATURDAY MORNING BUT EXPECTED TO RISE ABOVE 1000 FEET SATURDAY. SNOW LEVELS WILL CONTINUE TO GRADUALLY RISE OUT OF THE FOOTHILLS TO 3000 TO 4500 FEET SATURDAY INTO SUNDAY EXCEPT CONTINUE AROUND 2000 TO 3000 FEET IN THE SHASTA MOUNTAINS. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 4 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ015-220900- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121222T1700Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 1259 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 AM PST SATURDAY... * SNOW ACCUMULATIONS: UP TO AN ADDITIONAL 4 INCHES. * SNOW LEVELS: SNOW LEVELS WILL CONTINUE AROUND 500 TO 800 FEET TONIGHT INTO SATURDAY MORNING THEN RISE ABOVE 1000 FEET SATURDAY. * TIMING: LIGHT SNOW EXPECTED THROUGH THE EVENING THEN INCREASE TONIGHT INTO SATURDAY MORNING. * LOCATIONS INCLUDE: REDDING. * WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ066-220900- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 1259 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST SATURDAY... * SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 8 INCHES. * SNOW LEVELS: SNOW LEVELS WILL CONTINUE AROUND 2500 FEET TONIGHT THEN GRADUALLY RISE TO 3000 FEET SATURDAY AFTERNOON * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL TONIGHT INTO SATURDAY. * LOCATIONS INCLUDE: PARADISE. * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ063-220900- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 1259 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST SATURDAY ABOVE 2500 FEET... * SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 17 INCHES. * SNOW LEVELS: SNOW LEVELS WILL BE AROUND 2500 FEET...LOCALLY LOWER...THROUGH SATURDAY AFTERNOON. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW TONIGHT INTO SATURDAY. * LOCATIONS INCLUDE: ALDER SPRINGS. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-220900- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0500Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 1259 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM PST SUNDAY ABOVE 4000 FEET... * SNOW ACCUMULATIONS: 2 TO 5 FEET. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS. * WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 60 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ013-220900- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 1259 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST SUNDAY ... * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 FEET. * SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE TO AROUND 2500 TO 3000 FEET SATURDAY INTO SUNDAY. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE INTO SUNDAY. * LOCATIONS INCLUDE: INTERSTATE 5. * WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-068-220900- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY 1259 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY ... * SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 2 INCHES OF SNOW IN THE VALLEYS AND IN THE MOUNTAINS AN ADDITIONAL 1 TO 4 FEET. * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
659 WWUS46 KSTO 212220 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 220 PM PST FRI DEC 21 2012 ...PERIODS OF HEAVY SNOW WILL CONTINUE IN THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA THROUGH THE WEEKEND... .ADDITIONAL PACIFIC STORMS WILL TRACK ACROSS INTERIOR NORTHERN CALIFORNIA THROUGH THE WEEKEND BRINGING MORE SNOW IN THE MOUNTAINS AND UPPER FOOTHILLS. IN SHASTA COUNTY...SNOW LEVELS WILL AROUND 500 FEET TONIGHT INTO SATURDAY MORNING THEN RISE SATURDAY INTO SUNDAY TO 2000 TO 3000 FEET. OVER THE WEST SLOPES OF THE NORTHERN SIERRA NEVADA...SNOW LEVELS ARE FORECAST TO BE 3000 TO 4500 FEET THROUGH SUNDAY. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 5 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ013-221200- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 220 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST SUNDAY... * SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 FEET. * SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE TO AROUND 2000 TO 3000 FEET SATURDAY INTO SUNDAY. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE INTO SUNDAY. * LOCATIONS INCLUDE: INTERSTATE 5. * WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-221200- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 220 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST SUNDAY ABOVE 4000 FEET... * SNOW ACCUMULATIONS: 2 TO 5 FEET. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-068-221200- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY 220 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY... * SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 20 INCHES OF SNOW IN THE VALLEYS AND IN THE MOUNTAINS AN ADDITIONAL 1 TO 4 FEET. * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ015-221200- /O.CON.KSTO.WS.W.0014.000000T0000Z-121222T1700Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 220 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM PST SATURDAY... * SNOW ACCUMULATIONS: UP TO AN ADDITIONAL 4 INCHES. * SNOW LEVELS: SNOW LEVELS WILL CONTINUE AROUND 500 TO 800 FEET TONIGHT INTO SATURDAY MORNING THEN RISE AT OR ABOVE 1000 FEET SATURDAY AFTERNOON. * TIMING: LIGHT SNOW EXPECTED THIS EVENING...INCREASING OVERNIGHT INTO SATURDAY MORNING. * LOCATIONS INCLUDE: REDDING. * WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ066-221200- /O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 220 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SATURDAY... * SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS UP TO 9 INCHES. * SNOW LEVELS: SNOW LEVELS WILL CONTINUE AROUND 2500 FEET TONIGHT THEN GRADUALLY RISE TO 3000 FEET SATURDAY AFTERNOON * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL TONIGHT INTO SATURDAY. * LOCATIONS INCLUDE: UPPER ELEVATIONS OF PARADISE. * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ063-221200- /O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 220 PM PST FRI DEC 21 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SATURDAY ABOVE 2500 FEET... * SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 18 INCHES. * SNOW LEVELS: SNOW LEVELS WILL BE AROUND 2500 FEET...LOCALLY LOWER...THROUGH SATURDAY AFTERNOON. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW TONIGHT INTO SATURDAY. * LOCATIONS INCLUDE: ALDER SPRINGS. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
967 WWUS46 KSTO 221153 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 353 AM PST SAT DEC 22 2012 ...PERIODS OF HEAVY SNOW AND GUSTY WIND WILL CONTINUE IN THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA THROUGH THE WEEKEND... .ADDITIONAL PACIFIC STORMS WILL TRACK ACROSS INTERIOR NORTHERN CALIFORNIA THROUGH THE WEEKEND BRINGING MORE SNOW IN THE MOUNTAINS. IN SHASTA COUNTY...SNOW LEVELS HAVE CLIMBED TO AROUND 3500 FEET. OVER THE WEST SLOPES OF THE NORTHERN SIERRA CASCADE RANGE...SNOW LEVELS WILL RANGE FROM 3500 FEET NORTH TO AROUND 4000 FEET SOUTH. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 5 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ015-221300- /O.CAN.KSTO.WS.W.0014.000000T0000Z-121222T1700Z/ NORTHERN SACRAMENTO VALLEY- INCLUDING THE CITY OF...REDDING 353 AM PST SAT DEC 22 2012 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER STORM WARNING. SNOW LEVELS HAVE CLIMBED ABOVE THE 1000 FOOT LEVEL. THEREFORE THE WINTER STORM WARNING HAS BEEN CANCELLED. $$ CAZ014-221300- /O.CAN.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- INCLUDING THE CITY OF...BURNEY 353 AM PST SAT DEC 22 2012 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER STORM WARNING. SNOW LEVELS HAVE CLIMBED ABOVE THE 3000 FOOT LEVEL. THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. $$ CAZ066-221300- /O.CAN.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/ NORTHEAST FOOTHILLS/SACRAMENTO VALLEY- INCLUDING THE CITY OF...PARADISE 353 AM PST SAT DEC 22 2012 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER STORM WARNING. SNOW LEVELS HAVE CLIMBED TO GENERALLY ABOVE THE 3000 FOOT LEVEL. THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. $$ CAZ063-230000- /O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/ MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 353 AM PST SAT DEC 22 2012 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST SUNDAY ABOVE 3500 FEET... * SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 17 INCHES. * SNOW LEVELS: SNOW LEVELS WILL BE AROUND 3500 FEET...LOCALLY LOWER...THROUGH SATURDAY AFTERNOON. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY * LOCATIONS INCLUDE: ALDER SPRINGS. * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ068-230000- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...CHESTER...QUINCY 353 AM PST SAT DEC 22 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY ABOVE 3500 FEET... * SNOW ACCUMULATIONS: AN ADDITIONAL 24 TO 48 INCHES. * TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: CHESTER...QUINCY. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ013-230000- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- 353 AM PST SAT DEC 22 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY ABOVE 3500 FEET... * SNOW ACCUMULATIONS: AN ADDITIONAL 14 TO 29 INCHES. UP TO 2 INCHES WILL BE POSSIBLE DOWN TO 2500 FEET THIS MORNING. * SNOW LEVELS: SNOW LEVELS WILL GRADUALLY REMAIN ABOVE 3500 FEET BUT WILL BE OCCASIONALLY LOWER THROUGH THE MORNING HOURS. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE INTO SUNDAY. * WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 25 MPH. * IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-230000- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 353 AM PST SAT DEC 22 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY ABOVE 4000 FEET... * SNOW ACCUMULATIONS: AN ADDITIONAL 21 TO 42 INCHES. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: BLUE CANYON...INTERSTATE 80 AND U.S. HIGHWAY 50. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 50 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
128 WWUS46 KSTO 222249 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 249 PM PST SAT DEC 22 2012 ...PERIODS OF HEAVY SNOW AND GUSTY WIND WILL CONTINUE FOR THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA ON SUNDAY... .AN ADDITIONAL PACIFIC STORM WILL TRACK ACROSS INTERIOR NORTHERN CALIFORNIA LATE TONIGHT AND SUNDAY BRINGING MORE SNOW IN THE MOUNTAINS. IN SHASTA COUNTY...SNOW LEVELS HAVE CLIMBED TO AROUND 3000 FEET. OVER THE WEST SLOPES OF THE NORTHERN SIERRA CASCADE RANGE...SNOW LEVELS WILL RANGE FROM 3000 FEET NORTH TO AROUND 3500 FEET SOUTH. SNOW LEVELS ARE EXPECTED TO RISE SLIGHTLY ON SUNDAY. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 2 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT WEEK. CAZ013-063-231100- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 249 PM PST SAT DEC 22 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY ABOVE 3500 FEET... A WINTER STORM WARNING ABOVE 3500 FEET REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY. * SNOW LEVELS: SNOW LEVELS WILL BE AROUND 3000 FEET...LOCALLY LOWER...THROUGH TONIGHT. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY * LOCATIONS INCLUDE: ALDER SPRINGS. * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ068-231100- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...CHESTER...QUINCY 249 PM PST SAT DEC 22 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY ABOVE 3500 FEET... A WINTER STORM WARNING ABOVE 3500 FEET REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY. * TIMING: SNOW SHOWERS CONTINUE BECOMING STEADY BY SUNDAY MORNING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: CHESTER...QUINCY. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-231100- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 249 PM PST SAT DEC 22 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY ABOVE 4000 FEET... A WINTER STORM WARNING ABOVE 4000 FEET REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY. * TIMING: SNOW SHOWERS CONTINUE BECOMING STEADY BY SUNDAY MORNING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY. * VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES. * LOCATIONS INCLUDE: BLUE CANYON...INTERSTATE 80 AND U.S. HIGHWAY50. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 55 MPH OVER RIDGES. * IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. CHAIN REQUIREMENTS WILL BE LIKELY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-231100- /O.NEW.KSTO.WW.Y.0029.121223T1200Z-121224T0000Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- 249 PM PST SAT DEC 22 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 4 PM PST SUNDAY ABOVE 3000 FEET FOR SNOW IN THE BURNEY BASIN... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER WEATHER ADVISORY ABOVE 3000 FEET FOR SNOW...WHICH IS IN EFFECT FROM 4 AM TO 4 PM PST SUNDAY. SEVERAL INCHES OF SNOW WILL BE LIKELY OVERNIGHT BEFORE SNOWFALL INCREASES ON SUNDAY. SNOW LEVELS WILL BE NEAR 3000 FEET OVERNIGHT AND SUNDAY MORNING BEFORE RISING TO AROUND 3500 FEET. * SNOW ACCUMULATIONS: 1 TO 4 INCHES OF SNOW FOR THE LOWER ELEVATIONS WITH AN ADDITIONAL 4 TO 8 INCHES OF SNOW FOR THE HIGHER ELEVATIONS. * ELEVATION: ABOVE 3000 FEET. * TIMING: SUNDAY. * LOCATIONS INCLUDE: BURNEY. * WINDS: SOUTHWEST 5 TO 15 MPH WITH GUSTS TO 30 MPH. * IMPACTS: SNOW COVERED ROADS WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
713 WWUS46 KSTO 231108 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 308 AM PST SUN DEC 23 2012 ...PERIODS OF HEAVY SNOW AND GUSTY WIND WILL CONTINUE FOR THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA ON SUNDAY... .AN ADDITIONAL PACIFIC STORM WILL TRACK ACROSS INTERIOR NORTHERN CALIFORNIA TODAY BRINGING MORE SNOW IN THE MOUNTAINS. IN SHASTA COUNTY...SNOW LEVELS HAVE CLIMBED TO AROUND 3000 FEET. OVER THE WEST SLOPES OF THE NORTHERN SIERRA CASCADE RANGE...SNOW LEVELS WILL RANGE FROM 3500 FEET NORTH TO AROUND 4000 FEET SOUTH. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 2 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN TODAY THROUGH THIS EVENING. A BRIEF PAUSE IN THE CURRENT WET PATTERN IS EXPECTED ON MONDAY BEFORE ANOTHER PACIFIC FRONTAL SYSTEM HITS NORTHERN CALIFORNIA LATE CHRISTMAS DAY TUESDAY. CAZ013-063-240000- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 308 AM PST SUN DEC 23 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 3000 FEET... * SNOW LEVELS: SNOW LEVELS WILL BE AROUND 3000 FEET... * TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH TODAY. AS MUCH AS A FOOT AND A HALF OF ADDITIONAL SNOWFALL CAN BE EXPECTED AT THE HIGHEST ELEVATIONS. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ068-240015- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...CHESTER...QUINCY 308 AM PST SUN DEC 23 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3500 FEET... * TIMING: SNOW SHOWERS CONTINUE BECOMING MORE STEADY BY LATE SUNDAY MORNING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY. AS MUCH AS TWO FEET OF ADDITIONAL SNOWFALL WILL BE POSSIBLE TODAY AT THE HIGHEST ELEVATIONS. * LOCATIONS INCLUDE: CHESTER...QUINCY. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. * IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-240015- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 308 AM PST SUN DEC 23 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 4000 FEET... * TIMING: SNOW SHOWERS CONTINUE BECOMING MORE STEADY BY LATE SUNDAY MORNING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY. AS MUCH AS 1 TO 2 FEET OF ADDITIONAL SNOWFALL IS EXPECTED. * LOCATIONS INCLUDE: BLUE CANYON, DONNER AND ECHO SUMMITS ON INTERSTATE 80 AND HIGHWAY 50. * WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 50 MPH. * IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. CHAIN REQUIREMENTS WILL BE LIKELY AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-240000- /O.CON.KSTO.WW.Y.0029.121223T1200Z-121224T0000Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- 308 AM PST SUN DEC 23 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 3000 FEET... * SNOW ACCUMULATIONS: 1 TO 4 INCHES OF SNOW IN THE VALLEYS AND 3 TO 7 INCHES AT THE HIGHER ELEVATIONS. * ELEVATION: ABOVE 3000 FEET. * TIMING: SHOWERS THIS MORNING BECOMING MORE STEADY LATE SUNDAY MORNING. * LOCATIONS INCLUDE: BURNEY * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW COVERED ROADS WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
630 WWUS46 KSTO 231832 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 1032 AM PST SUN DEC 23 2012 ...PERIODS OF HEAVY SNOW AND STRONG GUSTY WIND WILL CONTINUE FOR THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA TODAY... .A PACIFIC STORM IS TRACKING ACROSS INTERIOR NORTHERN CALIFORNIA TODAY BRINGING MORE SNOW IN THE MOUNTAINS. IN SHASTA COUNTY...SNOW LEVELS ARE AROUND 2500 FEET. OVER THE WEST SLOPES OF THE NORTHERN SIERRA CASCADE RANGE...SNOW LEVELS WILL RANGE FROM 3500 FEET NORTH TO AROUND 4000 FEET SOUTH. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 2 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN TODAY THROUGH THIS EVENING. A BRIEF PAUSE IN THE CURRENT WET PATTERN IS EXPECTED ON MONDAY BEFORE ANOTHER PACIFIC FRONTAL SYSTEM HITS NORTHERN CALIFORNIA LATE CHRISTMAS DAY TUESDAY. CAZ013-063-240000- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 1032 AM PST SUN DEC 23 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 3500 FEET... A WINTER STORM WARNING ABOVE 3500 FEET REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH TODAY. AS MUCH AS A FOOT AND A HALF OF ADDITIONAL SNOWFALL CAN BE EXPECTED AT THE HIGHEST ELEVATIONS. SNOW LEVELS WILL LOCALLY BE AS LOW AS 2500 FEET THIS MORNING BUT ARE EXPECTED TO RISE A LITTLE THIS AFTERNOON. * WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 55 MPH. THE STRONGEST WINDS WILL BE OVER RIDGES AND EXPOSED AREAS. * IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. POWER OUTAGES ARE POSSIBLE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ068-240600- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...CHESTER...QUINCY 1032 AM PST SUN DEC 23 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3500 FEET... A WINTER STORM WARNING ABOVE 3500 FEET REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. * TIMING: PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY. AS MUCH AS 1 TO 2 FEET OF ADDITIONAL SNOWFALL IS EXPECTED. * LOCATIONS INCLUDE: CHESTER...QUINCY. * WINDS: AREAS OF SOUTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. THE STRONGEST WINDS WILL BE OVER RIDGES AND EXPOSED AREAS. * IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. POWER OUTAGES ARE POSSIBLE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ069-240600- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 1032 AM PST SUN DEC 23 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 4000 FEET... A WINTER STORM WARNING ABOVE 4000 FEET REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. * TIMING: PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY. AS MUCH AS 1 TO 2 FEET OF ADDITIONAL SNOWFALL IS EXPECTED. * LOCATIONS INCLUDE: BLUE CANYON... DONNER AND ECHO SUMMITS ON INTERSTATE 80 AND HIGHWAY 50. * WINDS: SOUTH 20 TO 35 MPH WITH GUSTS UP TO 75 MPH. THE STRONGEST WINDS WILL BE OVER RIDGES AND EXPOSED AREAS. * IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. CHAIN REQUIREMENTS WILL BE LIKELY AT TIMES. POWER OUTAGES ARE POSSIBLE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ CAZ014-240000- /O.CON.KSTO.WW.Y.0029.000000T0000Z-121224T0000Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- 1032 AM PST SUN DEC 23 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 3000 FEET... A WINTER WEATHER ADVISORY ABOVE 3000 FEET REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * SNOW ACCUMULATIONS: 1 TO 4 INCHES OF SNOW IN THE VALLEYS AND 3 TO 7 INCHES AT THE HIGHER ELEVATIONS. * ELEVATION: ABOVE 3000 FEET. * TIMING: THIS MORNING THROUGH THIS AFTERNOON. * LOCATIONS INCLUDE: BURNEY * WINDS: INCREASING THIS AFTERNOON TO SOUTH 10 TO 20 MPH WITH GUSTS UP TO 45 MPH. * IMPACTS: SNOW COVERED ROADS WILL PRIMARILY CAUSE TRAVEL DIFFICULTIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
971 WWUS46 KSTO 232306 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 306 PM PST SUN DEC 23 2012 ...PERIODS OF MODERATE SNOW AND GUSTY WIND WILL CONTINUE FOR THE WEST SLOPES OF THE SIERRA NEVADA THIS EVENING... .THE PACIFIC STORM CONTINUES TO PUSH SOUTH AND EAST ACROSS INTERIOR NORTHERN CALIFORNIA WITH THE MAIN IMPACTS FOR THE EVENING CONTINUING OVER THE WEST SLOPES OF THE SIERRA NEVADA. AN ADDITIONAL 3 TO 5 INCHES OF SNOWFALL IS POSSIBLE THIS EVENING WHICH WILL BRING THE TOTAL SNOWFALL ACCUMULATION TO BETWEEN 1 AND 2 FEET FROM THIS STORM OVER THE HIGHER MOUNTAIN ELEVATIONS. A BRIEF PAUSE IN THE CURRENT WET PATTERN IS EXPECTED ON MONDAY BEFORE ANOTHER PACIFIC FRONTAL SYSTEM HITS NORTHERN CALIFORNIA LATE CHRISTMAS DAY TUESDAY. CAZ013-063-240015- /O.CAN.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/ SHASTA LAKE AREA / NORTHERN SHASTA COUNTY- MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY- INCLUDING THE CITY OF...ALDER SPRINGS 306 PM PST SUN DEC 23 2012 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER STORM WARNING. SNOWFALL HAS TAPERED OFF OVER THE AREA THEREFORE THE SNOW ADVISORY HAS BEEN CANCELLED. SOME LIGHT SNOW SHOWERS ARE LIKELY THIS EVENING WITH ONLY MINOR ACCUMULATIONS. $$ CAZ068-240015- /O.CAN.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WESTERN PLUMAS COUNTY/LASSEN PARK- INCLUDING THE CITIES OF...CHESTER...QUINCY 306 PM PST SUN DEC 23 2012 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER STORM WARNING. SNOWFALL HAS TAPERED OFF OVER THE AREA THEREFORE THE WINTER STORM WARNING HAS BEEN CANCELLED. LIGHT SNOW SHOWERS ARE LIKELY THIS EVENING WITH ONLY LOCAL MINOR ACCUMULATIONS OF ONE TO TWO INCHES EXPECTED. $$ CAZ014-240015- /O.CAN.KSTO.WW.Y.0029.000000T0000Z-121224T0000Z/ BURNEY BASIN / EASTERN SHASTA COUNTY- 306 PM PST SUN DEC 23 2012 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER WEATHER ADVISORY. SNOWFALL HAS TAPERED OFF OVER THE AREA THEREFORE THE SNOW ADVISORY HAS BEEN CANCELLED. SOME LIGHT SNOW SHOWERS ARE LIKELY THIS EVENING WITH ONLY MINOR ACCUMULATIONS. $$ CAZ069-240600- /O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 306 PM PST SUN DEC 23 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 4000 FEET... * TIMING: PERIODS OF MODERATE SNOWFALL EXPECTED THROUGH THE EVENING. AN ADDITIONAL 3 TO 5 INCHES OF SNOWFALL IS EXPECTED WHICH WILL BRING THE STORM TOTALS TO BETWEEN 1 AND 2 FEET OVER THE WEST SLOPES OF THE SIERRA NEVADA. * LOCATIONS INCLUDE: BLUE CANYON AND MAJOR MOUNTAIN PASSES. * WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 50 MPH. * IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. CHAIN REQUIREMENTS WILL BE LIKELY. POWER OUTAGES ARE POSSIBLE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
017 WWUS46 KSTO 240606 WSWSTO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SACRAMENTO CA 1006 PM PST SUN DEC 23 2012 ...WINTER STORM WARNING HAS EXPIRED... CAZ069-240715- /O.EXP.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/ WEST SLOPE NORTHERN SIERRA NEVADA- 1006 PM PST SUN DEC 23 2012 ...WINTER STORM WARNING HAS EXPIRED... THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS EXPIRED THE WINTER STORM WARNING. SNOWFALL HAS BEGUN TO TAPER OFF. A FEW MORE INCHES OF SNOW WILL BE POSSIBLE...BUT THE MAJOR ACCUMULATIONS HAVE FALLEN. $$
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Sacramento, CA wrote its last area forecast discussion before this winter storm warning went out at Dec 18, 9:39 AM PST, 5 hours 34 minutes earlier.
Area forecast discussion, Dec 18, 9:39 AM PST, 5 hours 34 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SACRAMENTO CA 939 AM PST TUE DEC 18 2012 .SHORT TERM DISCUSSION... INTERIOR NORTHERN CALIFORNIA REMAINS UNDER THE INFLUENCE OF A DRY UPPER LEVEL TROUGH...WITH THE LAST REMAINING SHOWERS EXITING THE NORTHERN SIERRA. SKIES ARE PRIMARILY CLEAR ACROSS THE CENTRAL VALLEY...ALTHOUGH WE'VE RECEIVED A FEW REPORTS OF LOW CLOUDS AND FOG ALONG THE SIERRA. WITH STRONG RADIATIONAL COOLING OCCURRING OVERNIGHT...TEMPERATURES THIS MORNING ARE RUNNING ANYWHERE FROM 7 TO 20 DEGREES COOLER THAN 24 HOURS AGO. THE NAM AND GFS ARE PROGGING A STRETCHED VORT LOBE ON THE BACK SIDE OF THE UPPER TROUGH TO MOVE THROUGH THE REGION TODAY. THE VALLEY SHOULD CONTINUE TO SEE SUBSIDING NORTHWESTERLY FLOW THROUGH THE DAY. ONLY THE CREST OF THE MOUNTAINS SHOULD SEE LIGHT SNOW SHOWERS TODAY. THE CURRENT FORECAST IS ON TRACK...NO UPDATES ARE PLANNED. SHORTWAVE RIDGE WILL MOVE OVERHEAD TONIGHT...BRINGING CONTINUED MOSTLY CLEAR SKIES AND LIGHT WINDS. WITH STRONG RADIATIONAL COOLING...AREAS OF FROST DEVELOPMENT LOOK LIKELY ACROSS THE CENTRAL VALLEY TONIGHT. LOOK FOR CENTRAL VALLEY LOWS AROUND 30 DEGREES...WITH WIDESPREAD TEENS AND 20S ACROSS THE MOUNTAINS. UPPER RIDGE WILL SHIFT EASTWARD QUICKLY ON WEDNESDAY AS THE NEXT LOW APPROACHES FROM THE GULF OF ALASKA. WEDNESDAY ITSELF SHOULD BRING FAIR WEATHER WITH SEASONAL TEMPERATURES. THE AFOREMENTIONED LOW WILL BEGIN IMPACTING THE FAR NORTHERN PORTIONS OF THE STATE BEGINNING LATE WEDNESDAY NIGHT. WHILE THE UPPER LOW ITSELF IS RATHER SEASONAL...THE MORE IMPORTANT ASPECT IS THE AMOUNT OF COLD AIR THAT WILL BE TRAPPED IN THE SHASTA- TRINITY ALPS AND DOWN INTO THE NORTHERN SACRAMENTO VALLEY. THIS COLD AIR IS FORECAST TO BE DEEP AND DENSE...AND WILL BE SLOW TO MIX OUT. GIVEN ALL OF THIS...WE'RE EXPECTING SNOW LEVELS TO INITIALLY BE AROUND 500 FT AND REMAIN THERE FOR MUCH OF THURSDAY. THIS COULD BRING SIGNIFICANT SNOW ACCUMULATIONS TO THE CITY OF REDDING AND THE MOUNTAINS NORTHWARD. THE INITIAL SYSTEM WILL BE FOLLOWED BY A SECOND WAVE ON FRIDAY AS THE UPPER LOW DROPS FURTHER SOUTH OFF THE PACNW COAST. THESE SYSTEMS WILL MARK THE BEGINNING OF ANOTHER PROLONGED PERIOD OF ACTIVE WEATHER FOR NORCAL THAT WILL LAST THROUGH THE WEEKEND. THE BIGGEST IMPACT FROM THESE STORMS WILL CERTAINLY BE VERY HEAVY SNOW. WE WILL CONTINUE TO REFINE OUR SNOW FORECASTS...BUT MANY MOUNTAIN LOCATIONS WILL BE LOOKING AT MANY FEET OF SNOW BETWEEN THURSDAY AND THE END OF THE WEEKEND. DANG .EXTENDED DISCUSSION (SATURDAY THROUGH TUESDAY) PRECIP IS EXPECTED TO CONTINUE FRIDAY NIGHT AND THROUGH THE WEEKEND WITH ADDITIONAL WAVES MOVING INTO THE AREA. SNOW LEVELS ARE EXPECTED TO RISE TO AROUND 3000 FT IN THE NORTH...AROUND 4500 FT OVER THE SIERRA BY SATURDAY. ALL THREE MODELS (GFS/EC/GEM) HAVE COME INTO GOOD AGREEMENT IN REGARDS TO THE TIMING AND AMPLIFICATION OF THE MAIN LONGWAVE TROUGH THAT DOMINATES THROUGH THE WEEKEND. NCEP RELATIVE MEASURE OF PREDICTABILITY FOR THIS TROUGH IS GREATER THAN 90% AND THE PROBABILITY OF OCCURRENCE IS AROUND 80%. AROUND AN INCH TO 3.5 INCHES OF RAIN ARE POSSIBLE IN THE SACRAMENTO VALLEY AND POSSIBLY UP TO AN INCH IN THE NORTHERN SAN JOAQUIN VALLEY. ALTHOUGH THE RAIN AMOUNTS ARE CONSIDERABLY LESS THAN THE STORMS FROM THREE WEEKS AGO...THE SNOW LEVELS ARE CONSIDERABLY LOWER. SO WE EXPECT TO SEE ABUNDANT SNOWFALL CONTINUE THROUGH THE WEEKEND...POTENTIALLY SEVERAL FEET OF ADDITIONAL SNOW OVER THE MOUNTAINS FRIDAY NIGHT THROUGH SUNDAY MAINLY ABOVE 4500 TO 5000 FT. PRECIPITATION IS EXPECTED TO TAPER OFF ON MONDAY AS THE TROUGH MOVES OFF TO THE EAST. JCLAPP && .AVIATION... WK UPR TROF MOVS THRU TDA FLWD BY UPR RDG TNGT INTO WED. FOR INTR NORCAL...MNLY VFR CONDS NXT 24 HRS EXC ISOLD MVFR/IFR POSS OMTNS IN SHWRS THRU 06Z WED. AREAS NLY SFC WND GSTS TO 25 KTS POSS IN CNTRL VLY THRU 02Z WED. && .STO WATCHES/WARNINGS/ADVISORIES... WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH LATE SATURDAY NIGHT BURNEY BASIN / EASTERN SHASTA COUNTY...WESTERN PLUMAS COUNTY/LASSEN PARK. WINTER STORM WATCH FROM THURSDAY AFTERNOON THROUGH LATE SATURDAY NIGHT ABOVE 4000 FEET FOR THE WEST SLOPE NORTHERN SIERRA NEVADA. WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH FRIDAY AFTERNOON ABOVE 2500 FEET FOR THE MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY. WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH LATE THURSDAY NIGHT NORTHERN SACRAMENTO VALLEY. WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH FRIDAY AFTERNOON SHASTA LAKE AREA / NORTHERN SHASTA COUNTY. WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH LATE THURSDAY NIGHT NORTHEAST FOOTHILLS/SACRAMENTO VALLEY. &&
Hazardous weather outlook, Dec 18, 3:31 AM PST, 11 hours 42 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SACRAMENTO CA 331 AM PST TUE DEC 18 2012 CAZ013>019-063-064-066>069-191500- SHASTA LAKE AREA/NORTHERN SHASTA COUNTY- BURNEY BASIN/EASTERN SHASTA COUNTY-NORTHERN SACRAMENTO VALLEY- CENTRAL SACRAMENTO VALLEY-SOUTHERN SACRAMENTO VALLEY- CARQUINEZ STRAIT AND DELTA-NORTHERN SAN JOAQUIN VALLEY- MOUNTAINS SOUTHWESTERN SHASTA TO NORTHERN LAKE COUNTIES- CLEAR LAKE/SOUTHERN LAKE COUNTY-MOTHERLODE- EAST FOOTHILLS/NORTH SACRAMENTO VALLEY- WESTERN PLUMAS COUNTY/LASSEN PARK-WEST SLOPE NORTHERN SIERRA NEVADA- 331 AM PST TUE DEC 18 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR INTERIOR NORTHERN CALIFORNIA. .DAY ONE...TODAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN... WEDNESDAY THROUGH MONDAY A SERIES OF WINTER STORMS ARE EXPECTED TO BRING MORE WIND...VALLEY RAIN AND MOUNTAIN SNOW BEGINNING THURSDAY AND CONTINUING INTO THE WEEKEND. THE LATEST WEATHER INFORMATION IS AVAILABLE ON THE INTERNET AT (LOWER CASE): HTTP://WWW.WRH.NOAA.GOV/STO
In the hours before
Local storm report, Dec 18, 9:40 AM PST, 5 hours 33 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SACRAMENTO CA
940 AM PST TUE DEC 18 2012
...TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
...DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM SNOW 1 SE KIRKWOOD MEADOWS 38.69N 120.07W
12/18/2012 M7.0 INCH ALPINE CA MESONET
REPORTED AT SKI STATION KR1C1 SNOW DURATION
24 HOURS
&&
IRIS SYSTEMLocal storm report, Dec 18, 9:41 AM PST, 5 hours 32 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SACRAMENTO CA
941 AM PST TUE DEC 18 2012
...TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
...DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM SNOW 2 ENE SODA SPRINGS 39.34N 120.34W
12/18/2012 M5.0 INCH NEVADA CA MESONET
REPORTED AT SKI STATION BRLC1 SNOW DURATION
24 HOURS
&&
IRIS SYSTEMThe office that day
Everything else NWS Sacramento, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 17, 5:49 PM PST | Special Weather Statement | STO | Butte | 56 min |
| Dec 17, 6:25 PM PST | Areal Flood Advisory | STO | Butte | 61 min |
| Dec 18, 7:38 AM PST | Winter Storm Watch | STO | 50 hr |
Nearby
Winter Storm Warnings in California, 2012Every winter storm warning in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.