Alert archive / Nevada / Lake Effect Snow Warnings in 2012
Lake Effect Snow Warning 1, NWS Reno, NV
NWS Reno, NV issued this lake effect snow warning at Nov 9, 2012, 2:16 PM PST for 6 counties in Nevada. It took effect at Nov 9, 2012, 4:00 PM PST. It was in force for 21 hr. 7 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Nov 9, 2012, 2:16 PM PST (22:16 UTC)
- In effect from
- Nov 9, 2012, 4:00 PM PST
- Expired
- Nov 10, 2012, 1:00 PM PST
- In force
- 21 hr
- Issued by
- NWS Reno, NV
Counties Churchill County, NV, Douglas County, NV, Lyon County, NV, Pershing County, NV, Storey County, NV, Washoe County, NV
The radar
The Reno radar (KRGX), 30 km from the middle of the area, began a volume at 22:17 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Nov 10, 6:48 AM PST | SNOW 2 | Mount Rose Ski Area, NV | OVERNIGHT SNOWFALL TOTAL AT MOUNT ROSE SKI RESORT. |
| Nov 10, 6:54 AM PST | SNOW 0.5 | 3 Wsw Yuba Pass, NV | REPORTED AT 4,400 FEET. |
| Nov 10, 7:00 AM PST | SNOW 3.8 | 6 Nne Minden, NV | REPORTED 3.8 INCHES SNOW WITH 0.11 LIQUID EQUIVALENT FROM LAKE EFFECT SNOW. |
| Nov 10, 7:09 AM PST | SNOW 1 | 6 N Minden, NV | OVERNIGHT SNOWFALL TOTAL AT 4,880 FEET. |
| Nov 10, 7:29 AM PST | SNOW 0.5 | 2 Se Spanish Springs, NV | STILL SNOWING MODERATELY. |
| Nov 10, 7:45 AM PST | SNOW 3.5 | 1 N Indian Hills, NV | TOTAL WITH 0.34 INCH LIQUID EQUIVALENT. |
| Nov 10, 9:20 AM PST | SNOW 2 | 3 Nne Minden, NV | 12 HOUR TOTAL. MOST SNOW FELL AFTER 7 AM. ELEVATION 4680 FEET. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Reno, NV (KREV), launched 12:00Z, 10.3 hours before the alert went out and 80 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1510 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 106 m²/s²
- 0-3 km storm-relative helicity
- 107 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
139 WWUS45 KREV 092216 WSWREV URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RENO NV 216 PM PST FRI NOV 9 2012 ...HEAVY LAKE EFFECT SNOW TONIGHT SOUTHEAST OF LAKE TAHOE AND PYRAMID LAKE... .LAKE EFFECT SNOW BANDS WILL OCCUR ON THE EAST SIDE OF LAKE TAHOE AND IN THE CARSON RANGE THIS EVENING AS WELL AS SOUTHEAST OF PYRAMID LAKE. THE LAKE EFFECT BANDS WILL PRODUCE PERIODS OF HEAVY SNOW AND RAPID ACCUMULATIONS WITH RATES APPROACHING OR EXCEEDING 2 INCHES PER HOUR AT TIMES. NVZ002-100630- /O.CAN.KREV.WW.Y.0017.000000T0000Z-121110T0000Z/ /O.UPG.KREV.LE.A.0001.121110T0000Z-121110T1800Z/ /O.NEW.KREV.LE.W.0001.121110T0000Z-121110T1800Z/ GREATER LAKE TAHOE AREA- INCLUDING THE CITY OF...INCLINE VILLAGE 216 PM PST FRI NOV 9 2012 ...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 10 AM PST SATURDAY SOUTH OF INCLINE VILLAGE... ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A LAKE EFFECT SNOW WARNING...WHICH IS IN EFFECT UNTIL 10 AM PST SATURDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. THE LAKE EFFECT SNOW WATCH IS NO LONGER IN EFFECT. * TIMING: LAKE EFFECT SNOW BANDS WILL OCCUR FROM SAND HARBOR SOUTH TO STATELINE TONIGHT AND SATURDAY MORNING. * SNOW ACCUMULATIONS: 6 TO 12 INCHES SOUTH OF SAND HARBOR WITH LOCALLY HIGHER AMOUNTS UP TO 18 INCHES POSSIBLE. * WINDS: WEST 10 TO 15 MPH. * IMPACTS: HEAVY LAKE EFFECT SNOW SHOWERS WILL CREATE HAZARDOUS DRIVING CONDITIONS TONIGHT. VISIBILITIES CAN DROP TO NEAR ZERO IN A SHORT DISTANCE WITH A RAPID DETERIORATION IN ROAD CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE- EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ CAZ071-092330- /O.CAN.KREV.WW.Y.0017.000000T0000Z-121110T0000Z/ LASSEN-EASTERN PLUMAS-EASTERN SIERRA COUNTIES- INCLUDING THE CITIES OF...PORTOLA...SUSANVILLE 216 PM PST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN RENO HAS CANCELLED THE WINTER WEATHER ADVISORY. SNOW SHOWERS ACROSS LASSEN...EASTERN PLUMAS AND EASTERN SIERRA COUNTIES HAVE BECOME SCATTERED. WHILE SNOW SHOWERS WILL CONTINUE OVERNIGHT...ADDITIONAL SNOW AMOUNTS ARE EXPECTED TO REMAIN BELOW 3 INCHES SO THE WINTER WEATHER ADVISORY IS CANCELLED. $$ NVZ003-100630- /O.UPG.KREV.LE.A.0001.121110T0000Z-121110T1800Z/ /O.NEW.KREV.LE.W.0001.121110T0000Z-121110T1800Z/ GREATER RENO-CARSON CITY-MINDEN AREA- INCLUDING THE CITY OF...GARDNERVILLE 216 PM PST FRI NOV 9 2012 ...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 10 AM PST SATURDAY SOUTH OF RENO... THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A LAKE EFFECT SNOW WARNING...WHICH IS IN EFFECT UNTIL 10 AM PST SATURDAY. THE LAKE EFFECT SNOW WATCH IS NO LONGER IN EFFECT. * TIMING: LAKE EFFECT SNOW SHOWERS WILL CONTINUE TO DEVELOP NEAR AND SOUTH OF WASHOE LAKE INTO CARSON CITY AND DOUGLAS COUNTY THIS EVENING...CONTINUING INTO SATURDAY MORNING. * SNOW ACCUMULATIONS: 6 TO 12 INCHES. HIGHEST SNOW TOTALS WILL BE LOCALIZED TO VERY NARROW BANDS WITH HIGHER AMOUNTS POSSIBLE. * IMPACTS: HEAVY LAKE EFFECT SNOW SHOWERS WILL CREATE HAZARDOUS DRIVING CONDITIONS TONIGHT. VISIBILITIES CAN DROP TO NEAR ZERO IN A SHORT DISTANCE WITH A RAPID DETERIORATION IN ROAD CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE- EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ NVZ004-100630- /O.UPG.KREV.LE.A.0001.121110T0000Z-121110T1800Z/ /O.NEW.KREV.LE.W.0001.121110T0000Z-121110T1800Z/ WESTERN NEVADA BASIN AND RANGE INCLUDING PYRAMID LAKE- INCLUDING THE CITY OF...FERNLEY 216 PM PST FRI NOV 9 2012 ...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 10 AM PST SATURDAY... THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A LAKE EFFECT SNOW WARNING...WHICH IS IN EFFECT UNTIL 10 AM PST SATURDAY. THE LAKE EFFECT SNOW WATCH IS NO LONGER IN EFFECT. * TIMING: LAKE EFFECT SNOW SHOWERS ARE EXPECTED TO DEVELOP SOUTH AND EAST OF PYRAMID LAKE THIS EVENING...CONTINUING INTO SATURDAY MORNING. * SNOW ACCUMULATIONS: 5 TO 10 INCHES IN HEAVY SNOW BANDS SOUTHEAST OF PYRAMID LAKE. * IMPACTS: MODERATE TO HEAVY SNOW SHOWERS WILL CREATE HAZARDOUS TRAVEL CONDITIONS WITH SLICK ROADS AND VISIBILITY REDUCED TO LESS THAN ONE HALF MILE AT TIMES. CHAIN CONTROLS ARE LIKELY ACROSS PORTIONS OF INTERSTATE 80 EAST OF FERNLEY AND ALONG NEVADA HIGHWAY 447 TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE- EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ CAZ072-100000- /O.CON.KREV.WW.Y.0017.000000T0000Z-121110T0000Z/ GREATER LAKE TAHOE AREA- INCLUDING THE CITIES OF...SOUTH LAKE TAHOE...TRUCKEE 216 PM PST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * TIMING: SNOW SHOWERS WILL INCREASE LATER TODAY. * ADDITIONAL SNOW ACCUMULATIONS THIS AFTERNOON: UP TO 2 ADDITIONAL INCHES THROUGH 4 PM. * WINDS: WEST 10 TO 15 MPH. * IMPACTS: LIGHT TO MODERATE SNOW WILL CREATE HAZARDOUS TRAVEL CONDITIONS ACROSS THE LAKE TAHOE BASIN AND OVER ALL SIERRA PASSES WITH CHAIN CONTROLS LIKELY. PRECAUTIONARY/PREPAREDNESS ACTIONS... SNOW IS EXPECTED TO POSE AN INCONVENIENCE TO TRAVELERS AND MAY GREATLY INCREASE TRAVEL TIMES. MOTORISTS SHOULD SLOW DOWN AND USE CAUTION. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ WALLMANN/MJD HTTP://WEATHER.GOV/RENO
5 follow-up statements
250 WWUS45 KREV 092336 WSWREV URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RENO NV 336 PM PST FRI NOV 9 2012 ...HEAVY LAKE EFFECT SNOW TONIGHT SOUTHEAST OF LAKE TAHOE AND PYRAMID LAKE... .LAKE EFFECT SNOW BANDS WILL OCCUR ON THE EAST SIDE OF LAKE TAHOE AND IN THE CARSON RANGE THIS EVENING AS WELL AS SOUTHEAST OF PYRAMID LAKE. THE LAKE EFFECT BANDS WILL PRODUCE PERIODS OF HEAVY SNOW AND RAPID ACCUMULATIONS WITH RATES APPROACHING OR EXCEEDING 2 INCHES PER HOUR AT TIMES. CAZ072-100045- /O.EXP.KREV.WW.Y.0017.000000T0000Z-121110T0000Z/ GREATER LAKE TAHOE AREA- INCLUDING THE CITIES OF...SOUTH LAKE TAHOE...TRUCKEE 336 PM PST FRI NOV 9 2012 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 4 PM PST THIS AFTERNOON... THE WINTER WEATHER ADVISORY WILL EXPIRE AT 4 PM PST THIS AFTERNOON. OCCASIONAL SNOW SHOWERS WILL CONTINUE TONIGHT BUT ACCUMULATIONS WILL BE LIGHT WITH UP TO 3 INCHES POSSIBLE BY SATURDAY MORNING. THEREFORE THE WINTER WEATHER ADVISORY WILL EXPIRE AT 4 PM PST. $$ NVZ002-003-101200- /O.CON.KREV.LE.W.0001.121110T0000Z-121110T1800Z/ GREATER LAKE TAHOE AREA-GREATER RENO-CARSON CITY-MINDEN AREA- INCLUDING THE CITY OF...GARDNERVILLE 336 PM PST FRI NOV 9 2012 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY SOUTH OF INCLINE VILLAGE AND RENO... A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY. * TIMING: LAKE EFFECT SNOW BANDS WILL OCCUR SOUTH OF INCLINE VILLAGE AND RENO THIS EVENING AND CONTINUE THROUGH SATURDAY MORNING. * SNOW ACCUMULATIONS: 6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS: WEST 10 TO 15 MPH. * IMPACTS: HEAVY LAKE EFFECT SNOW SHOWERS WILL CREATE HAZARDOUS DRIVING CONDITIONS TONIGHT. VISIBILITIES CAN DROP TO NEAR ZERO IN A SHORT DISTANCE WITH A RAPID DETERIORATION IN ROAD CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE- EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ NVZ004-101200- /O.CON.KREV.LE.W.0001.121110T0000Z-121110T1800Z/ WESTERN NEVADA BASIN AND RANGE INCLUDING PYRAMID LAKE- INCLUDING THE CITY OF...FERNLEY 336 PM PST FRI NOV 9 2012 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY SOUTHEAST OF PYRAMID LAKE... A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY. * TIMING: LAKE EFFECT SNOW SHOWERS ARE EXPECTED TO DEVELOP SOUTH AND EAST OF PYRAMID LAKE THIS EVENING...CONTINUING INTO SATURDAY MORNING. * SNOW ACCUMULATIONS: 5 TO 10 INCHES IN HEAVY SNOW BANDS SOUTHEAST OF PYRAMID LAKE. * IMPACTS: MODERATE TO HEAVY SNOW SHOWERS WILL CREATE HAZARDOUS TRAVEL CONDITIONS WITH SLICK ROADS AND VISIBILITY REDUCED TO LESS THAN ONE HALF MILE AT TIMES. CHAIN CONTROLS ARE LIKELY ACROSS PORTIONS OF INTERSTATE 80 EAST OF FERNLEY AND ALONG NEVADA HIGHWAY 447 TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE- EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ HTTP://WEATHER.GOV/RENO
521 WWUS45 KREV 101112 WSWREV URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RENO NV 312 AM PST SAT NOV 10 2012 ...HEAVY LAKE EFFECT SNOW THIS MORNING SOUTHEAST OF LAKE TAHOE AND PYRAMID LAKE... .LAKE EFFECT SNOW BANDS WILL CONTINUE FOR THE EAST SIDE OF LAKE TAHOE...IN THE CARSON RANGE AND THE LOWER ELEVATIONS OF CARSON CITY AND DOUGLAS COUNTIES THIS MORNING AS WELL AS SOUTHEAST OF PYRAMID LAKE. THE LAKE EFFECT BANDS WILL PRODUCE PERIODS OF HEAVY SNOW AND RAPID ACCUMULATIONS WITH RATES OF 1 TO 3 INCHES PER HOUR. NVZ002-003-101800- /O.CON.KREV.LE.W.0001.000000T0000Z-121110T1800Z/ GREATER LAKE TAHOE AREA-GREATER RENO-CARSON CITY-MINDEN AREA- INCLUDING THE CITY OF...GARDNERVILLE 312 AM PST SAT NOV 10 2012 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING. * TIMING: LAKE EFFECT SNOW BANDS WILL OCCUR SOUTH OF INCLINE VILLAGE AND INTO CARSON CITY AND DOUGLAS COUNTIES THIS MORNING. * ADDITIONAL SNOW ACCUMULATIONS: 3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS. * IMPACTS: HEAVY LAKE EFFECT SNOW SHOWERS WILL CREATE HAZARDOUS DRIVING CONDITIONS TONIGHT. VISIBILITIES CAN DROP TO NEAR ZERO IN A SHORT DISTANCE WITH A RAPID DETERIORATION IN ROAD CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ NVZ004-101800- /O.CON.KREV.LE.W.0001.000000T0000Z-121110T1800Z/ WESTERN NEVADA BASIN AND RANGE INCLUDING PYRAMID LAKE- INCLUDING THE CITY OF...FERNLEY 312 AM PST SAT NOV 10 2012 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING. * TIMING: LAKE EFFECT SNOW SHOWERS WILL CONTINUE SOUTH AND EAST OF PYRAMID LAKE THIS MORNING. * ADDITIONAL SNOW ACCUMULATIONS: 3 TO 6 INCHES IN HEAVY SNOW BANDS SOUTHEAST OF PYRAMID LAKE. UP TO 4 INCHES POSSIBLE FOR AREAS OUTSIDE OF LAKE EFFECT SNOW BANDS AS A LARGER AREA OF SNOW MOVES THROUGH PERSHING AND CHURCHILL COUNTIES. * IMPACTS: MODERATE TO HEAVY SNOW SHOWERS WILL CREATE HAZARDOUS TRAVEL CONDITIONS WITH SLICK ROADS AND VISIBILITY REDUCED TO LESS THAN ONE HALF MILE AT TIMES. CHAIN CONTROLS ARE IN PLACE ACROSS PORTIONS OF HIGHWAY 446 AND 447 NEAR PYRAMID LAKE. CONTROLS ARE POSSIBLE ACROSS INTERSTATE 80 EAST OF FERNLEY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE- EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ HTTP://WEATHER.GOV/RENO
582 WWUS45 KREV 101420 WSWREV URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RENO NV 620 AM PST SAT NOV 10 2012 ...HEAVY SNOW THIS MORNING AROUND THE LAKE TAHOE BASIN AND SOUTHEAST OF PYRAMID LAKE... .HEAVY SNOW BANDS WILL CONTINUE TO IMPACT THE LAKE TAHOE BASIN AND THE LOWER ELEVATIONS OF CARSON CITY AND DOUGLAS COUNTIES THIS MORNING AS WELL AS SOUTHEAST OF PYRAMID LAKE. THE HEAVY SNOW BANDS WILL PRODUCE PERIODS OF HEAVY SNOW AND RAPID ACCUMULATIONS WITH RATES OF 1 TO 3 INCHES PER HOUR. NVZ002-003-101800- /O.CON.KREV.LE.W.0001.000000T0000Z-121110T1800Z/ GREATER LAKE TAHOE AREA-GREATER RENO-CARSON CITY-MINDEN AREA- INCLUDING THE CITY OF...GARDNERVILLE 620 AM PST SAT NOV 10 2012 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING. * TIMING: HEAVY SNOW BANDS WILL CONTINUE TO IMPACT THE LAKE TAHOE BASIN AND INTO THE LOWER ELEVATIONS OF CARSON CITY AND DOUGLAS COUNTIES THIS MORNING. * ADDITIONAL SNOW ACCUMULATIONS: 3 TO 6 INCHES WITH LOCALLY HIGHER AMOUNTS. * IMPACTS: HEAVY SNOW SHOWERS WILL CREATE HAZARDOUS DRIVING CONDITIONS THIS MORNING. VISIBILITIES CAN DROP TO NEAR ZERO IN A SHORT DISTANCE WITH A RAPID DETERIORATION IN ROAD CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ NVZ004-101800- /O.CON.KREV.LE.W.0001.000000T0000Z-121110T1800Z/ WESTERN NEVADA BASIN AND RANGE INCLUDING PYRAMID LAKE- INCLUDING THE CITY OF...FERNLEY 620 AM PST SAT NOV 10 2012 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING SOUTHEAST OF PYRAMID LAKE... A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING. * TIMING: LAKE EFFECT SNOW SHOWERS WILL CONTINUE SOUTH AND EAST OF PYRAMID LAKE THIS MORNING. * ADDITIONAL SNOW ACCUMULATIONS: 3 TO 6 INCHES IN HEAVY SNOW BANDS SOUTHEAST OF PYRAMID LAKE. UP TO 4 INCHES POSSIBLE FOR AREAS OUTSIDE OF LAKE EFFECT SNOW BANDS AS A LARGER AREA OF SNOW MOVES THROUGH PERSHING AND CHURCHILL COUNTIES. * IMPACTS: MODERATE TO HEAVY SNOW SHOWERS WILL CREATE HAZARDOUS TRAVEL CONDITIONS WITH SLICK ROADS AND VISIBILITY REDUCED TO LESS THAN ONE HALF MILE AT TIMES. CHAIN CONTROLS ARE IN PLACE ACROSS PORTIONS OF HIGHWAY 446 AND 447 NEAR PYRAMID LAKE. CONTROLS ARE POSSIBLE ACROSS INTERSTATE 80 EAST OF FERNLEY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE- EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ HTTP://WEATHER.GOV/RENO
292 WWUS45 KREV 101752 WSWREV URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RENO NV 952 AM PST SAT NOV 10 2012 NVZ002-003-101900- /O.EXP.KREV.LE.W.0001.000000T0000Z-121110T1800Z/ GREATER LAKE TAHOE AREA-GREATER RENO-CARSON CITY-MINDEN AREA- INCLUDING THE CITY OF...GARDNERVILLE 952 AM PST SAT NOV 10 2012 ...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 10 AM PST THIS MORNING... THE LAKE EFFECT SNOW WARNING WILL EXPIRE AT 10 AM PST THIS MORNING. OCCASIONAL LIGHT SNOW SHOWERS ARE STILL OCCURRING TO THE SOUTHEAST OF LAKE TAHOE THIS MORNING. THESE SHOWERS WILL CONTINUE TO DIMINISH WITH ONLY VERY LIGHT ACCUMULATIONS POSSIBLE SO THE LAKE EFFECT SNOW WARNING WILL EXPIRE AT 10 AM PST. $$ NVZ004-102100- /O.EXT.KREV.LE.W.0001.000000T0000Z-121110T2100Z/ WESTERN NEVADA BASIN AND RANGE INCLUDING PYRAMID LAKE- INCLUDING THE CITY OF...FERNLEY 952 AM PST SAT NOV 10 2012 ...LAKE EFFECT SNOW WARNING NOW IN EFFECT UNTIL 1 PM PST THIS AFTERNOON SOUTHEAST OF PYRAMID LAKE... THE LAKE EFFECT SNOW WARNING IS NOW IN EFFECT UNTIL 1 PM PST THIS AFTERNOON. * TIMING: A HEAVY BAND OF LAKE EFFECT SNOW WILL CONTINUE SOUTHEAST OF PYRAMID LAKE INTO EARLY AFTERNOON.. * ADDITIONAL SNOW ACCUMULATIONS: 2 TO 5 INCHES IN HEAVY SNOW BANDS SOUTHEAST OF PYRAMID LAKE INCLUDING INTERSTATE 80 EAST OF FERNLEY. * IMPACTS: MODERATE TO HEAVY SNOW SHOWERS WILL CREATE HAZARDOUS TRAVEL CONDITIONS WITH SLICK ROADS AND VISIBILITY REDUCED TO LESS THAN ONE HALF MILE AT TIMES. CHAIN CONTROLS ARE IN PLACE ACROSS PORTIONS OF HIGHWAY 446 AND 447 NEAR PYRAMID LAKE AS WELL AS INTERSTATE 80 EAST OF FERNLEY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE- EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL VERY HAZARDOUS. CHECK OUR WEBSITE AT WEATHER.GOV/RENO OR LISTEN TO NOAA WEATHER RADIO FOR UPDATES ON THIS SITUATION. && $$ HTTP://WEATHER.GOV/RENO
770 WWUS45 KREV 102059 WSWREV URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE RENO NV 1259 PM PST SAT NOV 10 2012 NVZ004-102200- /O.EXP.KREV.LE.W.0001.000000T0000Z-121110T2100Z/ WESTERN NEVADA BASIN AND RANGE INCLUDING PYRAMID LAKE- INCLUDING THE CITY OF...FERNLEY 1259 PM PST SAT NOV 10 2012 ...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 1 PM PST THIS AFTERNOON... THE LAKE EFFECT SNOW WARNING WILL EXPIRE AT 1 PM PST THIS AFTERNOON. SNOW SHOWERS HAVE BECOME MORE SCATTERED OFF PYRAMID LAKE AND HAVE ALSO DECREASED IN INTENSITY. THEREFORE THE LAKE EFFECT SNOW WARNING WILL EXPIRE AT 1 PM PST. $$ HTTP://WEATHER.GOV/RENO
What forecasters said that day
The local office's own words before this lake effect snow warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Reno, NV wrote its last area forecast discussion before this lake effect snow warning went out at Nov 9, 5:41 AM PST, 8 hours 35 minutes earlier.
Area forecast discussion, Nov 9, 5:41 AM PST, 8 hours 35 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RENO NV
541 AM PST FRI NOV 9 2012
.UPDATE...
STATIONARY BAND OF SNOW CONTINUES TO HANG AROUND NORTHERN PLUMAS
AND LASSEN COUNTIES FROM JUST SOUTH OF HIGHWAY 36 TO CROSSING
HIGHWAY 395 BETWEEN SUSANVILLE AND HONEY LAKE AND EXTENDED OVER
THE RUSH FIRE BURN AREA. WHILE RADAR RETURNS ARE UNIMPRESSIVE,
THE CALTRANS WEB CAM AT JANESVILLE AND COLD CLOUD TOPS ON INFRARED
SATELLITE SHOW A STEADY PERIOD SNOW SINCE MIDNIGHT. A SPOTTER IN
JANESVILLE RECENTLY REPORTED A TOTAL OF 11 INCHES OF SNOW SINCE
YESTERDAY AFTERNOON, WITH 6 INCHES OF THE TOTAL OCCURRING FROM THE
PERSISTENT SNOW BAND.
BASED ON THE CHAIN CONTROLS ALONG HIGHWAY 395, WHICH IS RUNNING
PERPENDICULAR TO THE SNOW BAND, THE BAND IS ONLY 9 MILES WIDE. WHILE
THE ACCUMULATIONS WITHIN IN THE BAND ARE SIGNIFICANT THEIR IMPACT
IS LIMITED TO A SMALL AREA. THIS STORY WILL CONTINUE THROUGH
SATURDAY AS THE COLD AND UNSTABLE LOW IS FAVORABLE FOR ABUNDANT
SNOW SHOWERS WITH EMBEDDED HEAVY SNOW BANDS. IN THE HEAVIEST
BANDS, SNOWFALL RATES OF 1-2 INCHES WILL OCCUR. BRONG
&&
.PREVIOUS DISCUSSION... /ISSUED 250 AM PST FRI NOV 9 2012/
SHORT TERM...
THE COLD FRONT WHICH BROUGHT STRONG WINDS TO THE REGION YESTERDAY
HAS EXITED THE CWA LEAVING SNOW SHOWERS AND A MUCH COLDER AIR MASS
OVER NORTHEAST CALIFORNIA AND NORTHWEST NEVADA. AS THE UPPER LEVEL
LOW MOVES OVER THE REGION TODAY, THE VERY COLD AND UNSTABLE AIR
MASS WILL HELP TO RE-INTENSIFY THE SNOW SHOWERS. WILL CONTINUE THE
WINTER WEATHER ADVISORIES FROM THE TAHOE BASIN NORTHWARD INTO
LASSEN AND PLUMAS COUNTIES. NV DOT AND CAL TRANS ARE BOTH REPORTING
CHAIN RESTRICTIONS THROUGH MUCH OF THE SIERRA, SO IF TRAVELING
THIS MORNING PLEASE CHECK THE LATEST ROAD CONDITIONS AND ALLOW
EXTRA TIME.
THE MAIN CONCERN OVER THE NEXT 24 HOURS IS THE POTENTIAL FOR LAKE
ENHANCED BANDS OF SNOW TO FORM OFF OF LAKE TAHOE AND PYRAMID LAKE.
THE PROS FOR THIS SCENARIO IS THE COLD AND VERY UNSTABLE AIR MASS
MOVING ACROSS THE RELATIVELY WARM LAKE WATERS, AND MODIFIED
SOUNDINGS ARE SHOWING NEARLY 2000 J/KG OF CAPE. THE DOWNSIDE,
HOWEVER MAY BE THE WINDS ALOFT. IN THE NAM BUFR SOUNDINGS, THE
WIND IS FAIRLY UNIDIRECTIONAL, BUT SPEEDS NEAR 40KTS AT TAHOE
RIDGE LEVEL WOULD SHEAR APART THE CONVECTIVE COLUMNS AND GREATLY
LIMIT ACCUMULATIONS. IN THE GFS BUFR SOUNDING, THERE IS A BIT TOO
MUCH DIRECTIONAL SHEAR, WHICH WOULD PREVENT A SUSTAINED LAKE
EFFECT BAND FROM DEVELOPING. THE OTHER ITEM OF NOTE IS SEVERAL
SHORTWAVES MOVING AROUND THE BASE OF THE UPPER LOW MAY EXTEND THE
AREAL COVERAGE OF THE SHOWERS AND DECREASE THE POTENTIAL FOR A
PURE LAKE EFFECT EVENT. WITH THE UNCERTAINTY, WILL KEEP THE LAKE
EFFECT SNOW WATCHES IN PLACE DOWNWIND OF LAKE TAHOE AND PYRAMID
LAKE. IF BANDS ARE TO SET UP, THE MOST LIKELY PLACE FOR
SIGNIFICANT SNOW ACCUMULATIONS WOULD BE SOUTH AND EAST OF THE
LAKES.
MODELS CONTINUE TO SHOW ENHANCED SNOW SHOWER ACTIVITY ASSOCIATED
WITH THE WAVES MOVING AROUND THE BASE OF THE LOW, BUT HAVE
DIFFERED GREATLY IN THE EXACT PLACEMENT OF THE HEAVIER SHOWERS.
THE NAM DEVELOPS A LARGER AREA OF SNOW FROM THE TAHOE BASIN
EASTWARD THROUGH RENO-CARSON TO FALLON AND LOVELOCK. IF THIS
OCCURS, AN EXTENSION OF THE WINTER WEATHER ADVISORY WOULD BE NEEDED
FOR THE TAHOE BASIN WITH NEW ADVISORIES FOR RENO-CARSON-FALLON AND
LOVELOCK TONIGHT AND EARLY SATURDAY MORNING. ADDITIONAL
ACCUMULATIONS UP TO 4 INCHES ARE POSSIBLE EVEN ON THE WESTERN
NEVADA VALLEY FLOORS.
AS THE COLD POOL BEGINS TO SHIFT EASTWARD SATURDAY AFTERNOON,
SHOWERS WILL TAPER OFF AND PARTIAL CLEARING CAN BE EXPECTED
OVERNIGHT. THE FRESH SNOW ALONG WITH CLEARING SKIES WILL HELP TO
MAXIMIZE THE RADIATIONAL COOLING AND SOME OF THE COLDEST
TEMPERATURES SO FAR THIS SEASON CAN BE EXPECTED SUNDAY MORNING.
WIDESPREAD TEENS AND SINGLE DIGITS ARE LIKELY IN WESTERN NEVADA,
AND SOME COLDER, SNOW COVERED SIERRA VALLEYS, INCLUDING TRUCKEE,
MAY BE AT OR BELOW ZERO.
WEAK UPPER LEVEL RIDGING BUILDS INTO THE WEST SUNDAY, HELPING TO
CLEAR SKIES AND BRING WARMING ALOFT. WITH COLD AIR TRAPPED AT THE
SURFACE, STRONG INVERSIONS WILL BE IN PLACE. MOUNTAINS WILL WARM
BY 10 TO 15 DEGREES SATURDAY TO SUNDAY, WHILE VALLEYS WILL ONLY
SEE 5 OR SO DEGREES OF WARMING. DF
LONG TERM...MONDAY THROUGH THURSDAY...
RELATIVELY LOW CONFIDENCE FORECAST FOR THE MIDDLE OF NEXT WEEK AS
MODELS STRUGGLE WITH A SPLITTING SYSTEM DROPPING SOUTH FROM THE GULF
OF ALASKA. OVERALL MADE MINIMAL CHANGES OVER THE PREVIOUS FORECAST
DUE TO THE UNCERTAINTY.
MONDAY SHOULD BE DRY WITH A FLAT RIDGE BUILDING OVER THE DESERT
SOUTHWEST. THERE IS SOME MOISTURE PUSHING INTO NORTHERN CALIFORNIA
AHEAD OF THE INCOMING TROUGH. HOWEVER THERE IS LITTLE IN THE WAY OF
LIFT, SO PROBABLY GOING TO BE A CLOUDY AND COOL START TO THE WEEK.
MODEL DIFFERENCES BEGIN TO INCREASE TUESDAY WITH THE GFS DROPPING
THE TROUGH TO NEAR THE WEST COAST. THIS WOULD KEEP THE COOL AND
CLOUDY CONDITIONS GOING WITH A CHANCE OF RAIN/SNOW NORTH OF
TRUCKEE TO GERLACH. THE ECMWF KEEPS THE SYSTEM WELL OFFSHORE WITH
A WARMER SOUTHWEST FLOW INTO THE SIERRA AND WESTERN NEVADA AND NO
CHANCE OF RAIN/SNOW UNTIL THURSDAY AND FRIDAY.
DESPITE THE MODEL DIFFERENCES WITH THE SYSTEM, IMPACTS APPEAR TO BE
MINIMAL WITH LIQUID AMOUNTS NEAR OR BELOW 0.25 INCHES IN THE
SIERRA. THE WIND THREAT IS ALSO LOW, THOUGH THERE COULD BE A
BREEZY DAY EITHER TUESDAY BASED ON THE GFS SOLUTION, OR THURSDAY
IF THE ECMWF IS CORRECT. BRONG
AVIATION...
COLD AND UNSTABLE SYSTEM OVER THE SIERRA AND WESTERN NEVADA WILL
CONTINUE TO PRODUCE BANDS OF SNOW SHOWERS THROUGH SATURDAY. THE
STRONGER SHOWERS WILL LOWER CEILINGS AND VISIBILITY TO IFR WITH A
COUPLE INCHES ON SNOW POSSIBLE ON RUNWAYS AND TARMACS.
ONE CONCERN IS POTENTIAL FOR LAKE EFFECT SNOW BANDS IMPACTING THE
CARSON CITY AIRPORT LATE TONIGHT AND EARLY SATURDAY. HOWEVER A
SECONDARY WAVE MAY DROP INTO THE RENO-TAHOE AREA TONIGHT AND PRODUCE
A LARGER AREA OF SNOW FROM TAHOE BASIN AND ACROSS WESTERN NEVADA.
IMPACTS WOULD BE IFR CONDITIONS POSSIBLE AT THE TAHOE TERMINALS,
INTO THE RENO-CARSON-MINDEN AREA AND TO FALLON AND LOVELOCK.
DUE TO THE COLD AND UNSTABLE NATURE OF THE SYSTEM, SNOW FALL RATES
OF 1 TO 2 INCHES PER HOUR ARE LIKELY WITH THE STRONGER SHOWERS.
THIS MAY PRODUCE SEVERAL INCHES OF ACCUMULATION IN A SHORT PERIOD
OF TIME IF THE SNOW BANDS MOVE SLOWLY AND LINGER OVER A TERMINAL.
THERE IS A CHANCE SOME TERMINALS WILL NOT BE IMPACTED BY HEAVY
SNOW SHOWERS AND THUS ACCUMULATIONS WILL BE MINIMAL. BRONG
&&
.REV WATCHES/WARNINGS/ADVISORIES...
NV...WINTER WEATHER ADVISORY UNTIL 4 PM PST THIS AFTERNOON NVZ002.
LAKE EFFECT SNOW WATCH FROM 4 PM PST THIS AFTERNOON THROUGH
SATURDAY MORNING NVZ002-003.
LAKE EFFECT SNOW WATCH FROM 4 PM PST THIS AFTERNOON THROUGH
SATURDAY MORNING NVZ004.
CA...WINTER WEATHER ADVISORY UNTIL 4 PM PST THIS AFTERNOON CAZ071.
WINTER WEATHER ADVISORY UNTIL 4 PM PST THIS AFTERNOON CAZ072.
&&
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/RENO (ALL LOWER CASE)Hazardous weather outlook, Nov 9, 6:15 AM PST, 8 hours 1 minute before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RENO NV 615 AM PST FRI NOV 9 2012 CAZ070>073-NVZ001>005-101500- SURPRISE VALLEY CALIFORNIA-LASSEN-EASTERN PLUMAS- EASTERN SIERRA COUNTIES-GREATER LAKE TAHOE AREA-MONO- MINERAL AND SOUTHERN LYON COUNTIES-GREATER RENO-CARSON CITY- MINDEN AREA-WESTERN NEVADA BASIN AND RANGE INCLUDING PYRAMID LAKE- NORTHERN WASHOE COUNTY- 615 PM PST FRI NOV 9 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE EASTERN SIERRA... NORTHEAST CALIFORNIA AND WESTERN NEVADA. .DAY ONE...TODAY AND TONIGHT A SIGNIFICANT PATTERN CHANGE IS UNDERWAY AS A STRONG COLD FRONT PUSHED THROUGH THE REGION YESTERDAY. SNOW AND MUCH COLDER TEMPERATURES CAN BE EXPECTED IN NORTHEAST CALIFORNIA...IN THE SIERRA AND WESTERN NEVADA. HEAVY LAKE EFFECT SNOW BANDS ARE POSSIBLE ON THE EAST SIDE OF LAKE TAHOE AND IN THE CARSON RANGE THIS EVENING AS WELL AS SOUTHEAST OF PYRAMID LAKE. PLEASE REFER TO THE WINTER WEATHER ADVISORY AND LAKE EFFECT SNOW WATCH ...WWUS45 KREV RNOWSWREV...FOR ADDITIONAL INFORMATION ON SNOW ACCUMULATIONS. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY WINTER LIKE CONDITIONS WILL REMAIN OVER THE REGION TODAY BEFORE TAPERING OFF TO SNOW SHOWERS SATURDAY. WELL BELOW NORMAL TEMPERATURES WILL REMAIN OVER THE REGION THROUGH SUNDAY. THESE TEMPERATURES WILL BE THE COLDEST OF THE SEASON THUS FAR BEFORE A GRADUAL WARMING TREND RETURNS EARLY NEXT WEEK. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTER ACTIVATION IS NOT EXPECTED. HOWEVER...WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SNOW AND WIND THURSDAY THROUGH SATURDAY. FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT... HTTP://FORECAST.WEATHER.GOV/HAZARDS/REV (ALL LOWER CASE)
In the hours before
Local storm report, Nov 9, 9:27 AM PST, 4 hours 49 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE RENO NV
927 AM PST FRI NOV 09 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0726 PM SNOW 2 W KINGS BEACH 39.24N 120.07W
11/08/2012 M6.0 INCH PLACER CA NWS EMPLOYEE
STORM TOTAL SNOW. ELEV 6400 FT.
0537 AM HEAVY SNOW 4 SSW SUSANVILLE 40.33N 120.60W
11/09/2012 M11.0 INCH LASSEN CA TRAINED SPOTTER
SPOTTER REPORTED 11 INCHES OF NEW SNOWFALL SINCE 130PM
YESTERDAY AND 6 INCHES SINCE 10PM AT 4,800 FEET.STILL
CURRENTLY SNOWING.
0547 AM SNOW MOUNT ROSE SKI AREA 39.33N 119.89W
11/09/2012 M6.0 INCH WASHOE NV PUBLIC
12 HOUR SNOWFALL TOTAL REPORTED AT MOUNT ROSE SKI RESORT.
0549 AM SNOW 2 W MAMMOTH LAKES 37.64N 118.99W
11/09/2012 M6.0 INCH MONO CA MESONET
SESAME SNOW STUDY PLOT AT 9,000 FEET REPORTING 6 INCHES
OF NEW SNOWFALL SINCE MIDNIGHT.
0616 AM SNOW 1 NE INCLINE VILLAGE 39.26N 119.94W
11/09/2012 M4.0 INCH WASHOE NV TRAINED SPOTTER
SPOTTER REPORTED 4 INCHES OF NEW SNOWFALL SINCE 4PM
YESTERDAY AT 6,700 FEET.
0700 AM HEAVY SNOW 4 W PROSSER CREEK RESER 39.37N 120.25W
11/09/2012 E8.0 INCH NEVADA CA TRAINED SPOTTER
SNOWFALL SINCE 11/8 AT 4PM AT 6500 FT. CURRENT
TEMPERATURE 20F.
0709 AM HEAVY SNOW SQUAW VALLEY 39.20N 120.22W
11/09/2012 M12.0 INCH PLACER CA PUBLIC
SQUAW VALLEY SKI RESORT REPORTING 12 INCHES OF NEW
SNOWFALL IN 12 HOURS AT 8,200 FEET AND 9 INCHES OF NEW
SNOWFALL AT 6,200 FEET.
0720 AM SNOW 2 ENE CARSON CITY 39.18N 119.74W
11/09/2012 M2.0 INCH CARSON CITY NV TRAINED SPOTTER
2 INCHES SNOW ON SPOONER AT 7000 FT WITH 1/2 INCH AT 5500
FT NEAR CARSON CITY.
0730 AM HEAVY SNOW 5 SE JANESVILLE 40.26N 120.47W
11/09/2012 M22.0 INCH LASSEN CA TRAINED SPOTTER
HEAVIEST SNOWFALL FROM 11/8 9PM UNTIL 11/9 730AM AT 4664
FT.
0730 AM HEAVY SNOW ALPINE MEADOWS 39.17N 120.22W
11/09/2012 E12.0 INCH PLACER CA PUBLIC
ALPINE MEADOWS SKI RESORT REPORTED 12 INCHES SNOWFALL AT
UPPER MOUNTAIN AND 8 INCHES LOWER MOUNTAIN.
0830 AM SNOW 5 WSW PROSSER CREEK RES 39.34N 120.25W
11/09/2012 E8.5 INCH NEVADA CA TRAINED SPOTTER
SNOWFALL SINCE 2PM ON 11/8 AT 6700 FT.
0910 AM SNOW 5 SW SOUTH LAKE TAHOE 38.88N 120.03W
11/09/2012 M6.5 INCH EL DORADO CA TRAINED SPOTTER
SNOWFALL AT 6400 FT. HEAVIEST SNOWFALL 11/8 FROM 5PM TO
10PM.
&&
ZTOLBYLocal storm report, Nov 9, 12:00 PM PST, 2 hours 16 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE RENO NV
1200 PM PST FRI NOV 09 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0511 AM NON-TSTM WND GST DOYLE 40.02N 120.10W
11/08/2012 M44.00 MPH LASSEN CA MESONET
PEAK WIND GUST RECORDED AT DOYLE REMOTE AUTOMATIC WEATHER
STATION AT 4320 FT.
0635 AM NON-TSTM WND GST 3 ESE MAMMOTH LAKES 37.63N 118.90W
11/08/2012 M63.00 MPH MONO CA AWOS
PEAK GUST THROUGH 0800 PST AT MAMMOTH AIRPORT
0748 AM NON-TSTM WND GST 2 NE WALKER 38.54N 119.45W
11/08/2012 M59.00 MPH MONO CA OTHER FEDERAL
AT WALKER RAWS EL. 5440 FT
0748 AM NON-TSTM WND GST WALKER 38.52N 119.48W
11/08/2012 M59.00 MPH MONO CA MESONET
PEAK GUST RECORDED AT WALKER REMOTE AUTOMATIC WEATHER
STATION AT 5440 FT.
0750 AM NON-TSTM WND GST 8 SSW RENO 39.43N 119.88W
11/08/2012 M58.00 MPH WASHOE NV OTHER FEDERAL
AT GALENA RAWS. EL. 5610 FT
0840 AM NON-TSTM WND GST 5 NNW RENO 39.61N 119.86W
11/08/2012 M67.00 MPH WASHOE NV OFFICIAL NWS OBS
PEAK GUST OF 67 MPH RECORDED AT NATIONAL WEATHER SERVICE
OFFICE RENO.
0939 AM NON-TSTM WND GST WASHOE CITY 39.32N 119.81W
11/08/2012 M50.00 MPH WASHOE NV DEPT OF HIGHWAYS
WASHOE VALLEY NDOT SENSOR ALONG HIGHWAY 395 AT MILE
MARKER 4 AT 5031 FT.
0949 AM NON-TSTM WND GST BRIDGEPORT 38.26N 119.22W
11/08/2012 M52.00 MPH MONO CA MESONET
PEAK WIND RECORDED AT BRIDGEPORT REMOTE AUTOMATIC WEATHER
STATION AT 6650 FT.
0949 AM NON-TSTM WND GST 10 S RENO 39.39N 119.82W
11/08/2012 M53.00 MPH WASHOE NV DEPT OF HIGHWAYS
PEAK WIND GUST RECORDED AT BROWNS CREEK BRIDGE NDOT SITE
ALONG INTERSTATE 580/HIGHWAY 395 AT MILE MARKER 10 AT
5242 FT.
0955 AM NON-TSTM WND GST RENO 39.54N 119.82W
11/08/2012 M53.00 MPH WASHOE NV ASOS
PEAK GUST RECORDED AT RENO AIRPORT AT 4403 FT.
1012 AM NON-TSTM WND GST 1 SE FERNLEY 39.60N 119.23W
11/08/2012 E45.00 MPH LYON NV TRAINED SPOTTER
AT TIMES VISIBILITY REDUCED TO 1/4 TO 1/2 MILE IN BLOWING
DUST ALONG HIGHWAY 50 BETWEEN FERNLEY AND FALLON.
1015 AM NON-TSTM WND GST 2 ENE SILVER SPRINGS 39.42N 119.22W
11/08/2012 M57.00 MPH LYON NV TRAINED SPOTTER
SPOTTER REPORT OF VISIBILITY REDUCED TO 3 MILES IN
BLOWING DUST. SILVER SPRINGS WIND SENSOR REPORTED 51 MPH
GUST AT 1015 AM AND 57 MPH AT 1035 AM.
1024 AM NON-TSTM WND GST STAGECOACH 39.37N 119.37W
11/08/2012 M56.00 MPH LYON NV DEPT OF HIGHWAYS
PEAK WIND GUST RECORDED AT STAGECOACH NDOT SITE MILE
MARKER 24 AT 4500 FT.
1041 AM NON-TSTM WND GST CARSON CITY 39.17N 119.76W
11/08/2012 M45.00 MPH CARSON CITY NV DEPT OF HIGHWAYS
PEAK GUST RECORDED AT CARSON CITY VALLEY NDOT SITE ALONG
HIGHWAY 395 AT MILE MARKER 26 AT 4800 FT.
1050 AM NON-TSTM WND GST GLENBROOK 39.09N 119.94W
11/08/2012 M40.00 MPH DOUGLAS NV DEPT OF HIGHWAYS
PEAK GUST RECORDED AT GLENBROOK NDOT SENSOR ALONG HIGHWAY
50 AT MILE MARKER 11 AT 6818 FT.
1136 AM NON-TSTM WND GST COLD SPRINGS VALLEY 39.67N 119.96W
11/08/2012 M43.00 MPH WASHOE NV DEPT OF HIGHWAYS
PEAK WIND RECORDED AT COLD SPRINGS VALLEY ALONG HIGHWAY
395 AT MILE MARKER 38 AT 5141 FT.
1142 AM NON-TSTM WND GST GARDNERVILLE 38.94N 119.74W
11/08/2012 M49.00 MPH DOUGLAS NV ASOS
PEAK WIND GUST RECORDED AT GARDNERVILLE NDOT SENSOR ALONG
HIGHWAY 395 AT MILE MARKER 19 AT 4803 FT.
1144 AM NON-TSTM WND GST STAGECOACH 39.37N 119.37W
11/08/2012 M62.00 MPH LYON NV DEPT OF HIGHWAYS
PEAK WIND GUST RECORDED AT STAGECOACH NDOT SENSOR ALONG
HIGHWAY 50 AT MILE MARKER 24 AT 4500 FT.
1144 AM NON-TSTM WND GST WALKER LAKE 38.69N 118.74W
11/08/2012 M63.00 MPH MINERAL NV DEPT OF HIGHWAYS
PEAK GUST RECORDED AT WALKER LAKE NDOT SENSOR 4104 FT.
1150 AM NON-TSTM WND GST 10 SW RENO 39.44N 119.96W
11/08/2012 M61.00 MPH WASHOE NV MESONET
PEAK WIND GUST RECORDED AT GALENA REMOTE AUTOMATIC
WEATHER STATION AT 5610 FT.
1215 PM NON-TSTM WND GST 15 SE RENO 39.38N 119.62W
11/08/2012 M60.00 MPH STOREY NV DEPT OF HIGHWAYS
PEAK WIND GUST RECORDED AT HIGHLAND FLATS NDOT SENSOR
ALONG STATE ROUTE 341 AT MILE MARKER 14 AT 6344 FT.
0248 PM NON-TSTM WND GST SE FALLON 39.48N 118.78W
11/08/2012 M56.00 MPH CHURCHILL NV ASOS
AT FALLON NAVAL AIR STATION.
0726 PM SNOW 2 W KINGS BEACH 39.24N 120.07W
11/08/2012 M6.0 INCH PLACER CA NWS EMPLOYEE
STORM TOTAL SNOW. ELEV 6400 FT.
0537 AM HEAVY SNOW 4 SSW SUSANVILLE 40.33N 120.60W
11/09/2012 M11.0 INCH LASSEN CA TRAINED SPOTTER
SPOTTER REPORTED 11 INCHES OF NEW SNOWFALL SINCE 130PM
YESTERDAY AND 6 INCHES SINCE 10PM AT 4,800 FEET.STILL
CURRENTLY SNOWING.
0547 AM SNOW MOUNT ROSE SKI AREA 39.33N 119.89W
11/09/2012 M6.0 INCH WASHOE NV PUBLIC
12 HOUR SNOWFALL TOTAL REPORTED AT MOUNT ROSE SKI RESORT.
0549 AM SNOW 2 W MAMMOTH LAKES 37.64N 118.99W
11/09/2012 M6.0 INCH MONO CA MESONET
SESAME SNOW STUDY PLOT AT 9,000 FEET REPORTING 6 INCHES
OF NEW SNOWFALL SINCE MIDNIGHT.
0616 AM SNOW 1 NE INCLINE VILLAGE 39.26N 119.94W
11/09/2012 M4.0 INCH WASHOE NV TRAINED SPOTTER
SPOTTER REPORTED 4 INCHES OF NEW SNOWFALL SINCE 4PM
YESTERDAY AT 6,700 FEET.
0700 AM HEAVY SNOW 4 W PROSSER CREEK RESER 39.37N 120.25W
11/09/2012 E8.0 INCH NEVADA CA TRAINED SPOTTER
SNOWFALL SINCE 11/8 AT 4PM AT 6500 FT. CURRENT
TEMPERATURE 20F.
0700 AM HEAVY SNOW 3 SSW SUSANVILLE 40.37N 120.67W
11/09/2012 M9.0 INCH LASSEN CA COCORAHS
0.57 INCH LIQUID EQUIVALENT.
0709 AM HEAVY SNOW SQUAW VALLEY 39.20N 120.22W
11/09/2012 M12.0 INCH PLACER CA PUBLIC
SQUAW VALLEY SKI RESORT REPORTING 12 INCHES OF NEW
SNOWFALL IN 12 HOURS AT 8,200 FEET AND 9 INCHES OF NEW
SNOWFALL AT 6,200 FEET.
0720 AM SNOW 2 ENE CARSON CITY 39.18N 119.74W
11/09/2012 M2.0 INCH CARSON CITY NV TRAINED SPOTTER
2 INCHES SNOW ON SPOONER AT 7000 FT WITH 1/2 INCH AT 5500
FT NEAR CARSON CITY.
0730 AM HEAVY SNOW 5 SE JANESVILLE 40.26N 120.47W
11/09/2012 M22.0 INCH LASSEN CA TRAINED SPOTTER
HEAVIEST SNOWFALL FROM 11/8 9PM UNTIL 11/9 730AM AT 4664
FT.
0730 AM HEAVY SNOW ALPINE MEADOWS 39.17N 120.22W
11/09/2012 E12.0 INCH PLACER CA PUBLIC
ALPINE MEADOWS SKI RESORT REPORTED 12 INCHES SNOWFALL AT
UPPER MOUNTAIN AND 8 INCHES LOWER MOUNTAIN.
0810 AM HEAVY SNOW SIERRA-AT-TAHOE SKI ARE 38.80N 120.08W
11/09/2012 M15.0 INCH EL DORADO CA PUBLIC
OVERNIGHT STORM TOTAL AT 8850 FEET.
0830 AM SNOW 5 WSW PROSSER CREEK RES 39.34N 120.25W
11/09/2012 E8.5 INCH NEVADA CA TRAINED SPOTTER
SNOWFALL SINCE 2PM ON 11/8 AT 6700 FT.
0910 AM SNOW 5 SW SOUTH LAKE TAHOE 38.88N 120.03W
11/09/2012 M6.5 INCH EL DORADO CA TRAINED SPOTTER
SNOWFALL AT 6400 FT. HEAVIEST SNOWFALL 11/8 FROM 5PM TO
10PM.
0927 AM HEAVY SNOW 1 ESE JANESVILLE 40.29N 120.53W
11/09/2012 M20.0 INCH LASSEN CA TRAINED SPOTTER
HEAVIEST SNOWFALL FROM 11/8 AT 9PM TO 11/9 AT 7AM.
0930 AM SNOW 6 SE ALPINE MEADOWS 39.11N 120.14W
11/09/2012 M9.0 INCH PLACER CA TRAINED SPOTTER
TRAINED SPOTTER IN HOMEWOOD AT 6330 FEET REPORTED 9
INCHES OF SNOW SINCE 4 PM YESTERDAY.
0930 AM HEAVY SNOW 9 W SUSANVILLE 40.41N 120.82W
11/09/2012 M8.5 INCH LASSEN CA TRAINED SPOTTER
TRAINED SPOTTER REPORTED 8.5 INCHES OF SNOW IN THE LAST
24 HOURS AT 5000 FT.
0930 AM SNOW 1 NE CARSON CITY 39.18N 119.75W
11/09/2012 M0.8 INCH CARSON CITY NV TRAINED SPOTTER
TRAINED SPOTTER MEASURED 0.75 INCHES OF SNOW IN THE LAST
24 HOURS WITH 0.11 INCHES OF WATER.
0930 AM HEAVY SNOW 6 SSE SUSANVILLE 40.41N 120.65W
11/09/2012 E7.0 INCH LASSEN CA TRAINED SPOTTER
SNOWFALL AT 4700 FT NEAR GOLF COURSE ON GOLD RUN ROAD.
0930 AM HEAVY SNOW 6 SSE SUSANVILLE 40.30N 120.54W
11/09/2012 E19.0 INCH LASSEN CA TRAINED SPOTTER
AT 4484 FT 1 1/2 MILES WEST OF JANESVILLE. HEAVIEST
SNOWFALL ENDED 11/9 AT 7AM.
0930 AM SNOW 5 S HONEY LAKE 40.17N 120.36W
11/09/2012 E3.0 INCH LASSEN CA TRAINED SPOTTER
SNOWFALL IN THE MILFORD.
0930 AM HEAVY SNOW 6 SSE SUSANVILLE 40.30N 120.54W
11/09/2012 M18.0 INCH LASSEN CA TRAINED SPOTTER
TRAINED SPOTTER MEASURED 18 INCHES OF SNOW AT 4484 FEET
IN THE LAST 24 HOURS.
0930 AM SNOW 2 SSE CARSON CITY 39.15N 119.76W
11/09/2012 M1.5 INCH CARSON CITY NV TRAINED SPOTTER
TRAINED SPOTTER IN CARSON CITY REPORTED 1.5 INCHES OF
SNOW OVERNIGHT THAT BEGAN AS RAIN WITH A TOTAL LIQUID
MEASUREMENT OF 0.16 INCHES.
0930 AM SNOW 2 NE INCLINE VILLAGE 39.27N 119.94W
11/09/2012 E4.0 INCH WASHOE NV PUBLIC
DIAMOND PEAK SKI AREA REPORTED 4 INCHES OF SNOW IN THE
LAST 24 HOURS.
0930 AM SNOW MOUNT ROSE SKI AREA 39.33N 119.89W
11/09/2012 E6.0 INCH WASHOE NV PUBLIC
MOUNT ROSE SKI AREA REPORTED 4-6 INCHES OF SNOW IN THE
LAST 24 HOURS.
0950 AM HEAVY SNOW 4 ESE JANESVILLE 40.28N 120.48W
11/09/2012 M18.0 INCH LASSEN CA TRAINED SPOTTER
AT ABOUT 4000 FT JUST NORTH OF REST STOP ALONG HIGHWAY
395. SNOW AMOUNTS DRASTICALLY DIFFERENT ONCE NORTH OF
JANESVILLE ALONG HIGHWAY 395 TO SUSANVILLE. ESTIMATE 5 TO
7 INCHES SNOWFALL IN AND NEAR SUSANVILLE.
1000 AM SNOW 1 W DOYLE 40.02N 120.12W
11/09/2012 M1.5 INCH LASSEN CA TRAINED SPOTTER
AT 4500 FT 1 MILE WEST OF DOYLE.
&&
ZTOLBYNearby
Lake Effect Snow Warnings in Nevada, 2012Every lake effect snow 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.