Alert archive / Nevada / Winter Storm Warnings in 2012

Winter Storm Warning 7, NWS Elko, NV

February 29, 2012Elko County, White Pine County, Nevada

NWS Elko, NV issued this winter storm warning at Feb 29, 2012, 10:49 PM PST for Elko County, White Pine County, Nevada. It was in force for 20 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 29, 2012, 10:49 PM PST (06:49 UTC)
Expired
Mar 1, 2012, 7:00 PM PST
In force
20 hr
Issued by
NWS Elko, NV

Counties Elko County, NV, White Pine County, NV

The radar

The Elko radar (KLRX), 150 km from the middle of the area, began a volume at 06:51 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.

The nearest sounding before it

Elko, NV (KLKN), launched 00:00Z, 6.8 hours before the alert went out and 101 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.

Skew-T log-pSkew-T log-p diagram, Elko, NV at 00:00Z on 2012-03-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Elko, NV at 00:00Z on 2012-03-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -188 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
906 m above ground
0-6 km bulk shear
93 kt
0-1 km storm-relative helicity
-188 m²/s²
0-3 km storm-relative helicity
-55 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

835 
WWUS45 KLKN 010649
WSWLKN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ELKO NV
1049 PM PST WED FEB 29 2012

NVZ033-010800-
/O.CAN.KLKN.WW.Y.0011.000000T0000Z-120301T1200Z/
EXTREME EASTERN ELKO COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...SILVER ZONE PASS...
WEST WENDOVER
1049 PM PST WED FEB 29 2012

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN ELKO HAS CANCELLED THE WINTER
WEATHER ADVISORY. 

THE SNOW SHOWERS THAT HAVE FALLEN IN EXTREME EASTERN ELKO COUNTY
HAS DIMINISHED IN INTENSITY. EXPECT MINOR ACCUMULATIONS ALONG THE
PASSES OF I-80...INCLUDING SILVER ZONE PASS WEST OF WEST WENDOVER.
THEREFORE...THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED.

MOTORISTS SHOULD STILL EXERCISE CAUTION DRIVING TONIGHT AND
TOMORROW MORNING AS SLICK SPOTS WILL CAUSE SLIPPERY CONDITIONS.

$$

NVZ035-020300-
/O.UPG.KLKN.WW.Y.0011.000000T0000Z-120301T1200Z/
/O.NEW.KLKN.WS.W.0007.120301T0649Z-120302T0300Z/
WHITE PINE COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...ELY...MCGILL...CONNORS PASS...
GREAT BASIN NATIONAL PARK
1049 PM PST WED FEB 29 2012

...WINTER STORM WARNING IN EFFECT UNTIL 7 PM PST THURSDAY...

THE NATIONAL WEATHER SERVICE IN ELKO HAS ISSUED A WINTER STORM
WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT UNTIL
7 PM PST THURSDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN
EFFECT.

* SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS OF 2 TO 4 INCHES IN
  THE VALLEYS...WITH HIGHER AMOUNTS IN THE MOUNTAINS.

* TIMING: PERIODS OF SNOW SHOWERS WITH HEAVIEST ACCUMULATIONS
  THURSDAY AFTERNOON.

* LOCATIONS INCLUDE: ELY...MCGILL...CONNORS PASS...GREAT BASIN 
  NATIONAL PARK 

* TEMPERATURES: 22 TO 32 DEGREES.

* WINDS: WINDS WILL PICK UP LATE THURSDAY MORNING...WEST TO
  SOUTHWEST 15 TO 25 WITH GUSTS TO 35 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN ADDITION
  BREEZY TO WINDY CONDITIONS WILL CAUSE BLOWING AND DRIFTING SNOW WITH
  VISIBILITIES REDUCED TO NEAR ZERO AT TIMES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW IS EXPECTED
OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL MAKE
TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. FOR THE LATEST ROAD
CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ034-020300-
/O.UPG.KLKN.WW.Y.0011.000000T0000Z-120301T1200Z/
/O.NEW.KLKN.WS.W.0007.120301T0649Z-120302T0300Z/
RUBY MOUNTAINS/EAST HUMBOLDT RANGE-
INCLUDING THE FOLLOWING LOCATIONS...SECRET PASS...
LAMOILLE CANYON...HARRISON PASS
1049 PM PST WED FEB 29 2012

...WINTER STORM WARNING IN EFFECT UNTIL 7 PM PST THURSDAY...

THE NATIONAL WEATHER SERVICE IN ELKO HAS ISSUED A WINTER STORM
WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT
UNTIL 7 PM PST THURSDAY. THE WINTER WEATHER ADVISORY IS NO LONGER
IN EFFECT.

* SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 6 INCHES BETWEEN 6500
  AND 8500 FEET WITH HIGHER AMOUNTS ABOVE 8500 FEET.

* TIMING: SNOW SHOWERS WILL CONTINUE OVERNIGHT WITH HIGHEST
  ACCUMULATIONS DURING THE THURSDAY MORNING PERIOD.

* LOCATIONS INCLUDE: SECRET PASS...LAMOILLE CANYON...HARRISON 
  PASS 

* TEMPERATURES: 19 TO 29 DEGREES.

* WINDS: WEST 10 TO 20 MPH WITH GUSTS TO 30 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. OUTDOOR
  RECREATIONALISTS SHOULD BE AWARE OF HEAVY SNOW ACCUMULATIONS AND
  DANGEROUS WIND CHILLS. MAKE SURE TO TAKE THE PROPER PRECAUTIONS
  AND DRESS APPROPRIATELY IF VENTURING OUT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW IS EXPECTED
OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL MAKE
TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. FOR THE LATEST ROAD
CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ031-032-036-037-020300-
/O.EXT.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
NORTHERN ELKO COUNTY-SOUTHWEST AND SOUTH CENTRAL ELKO COUNTY-
NORTHERN LANDER COUNTY AND NORTHERN EUREKA COUNTY-
SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...JACKPOT...WILDHORSE...
OWYHEE...H D SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...
WELLS...CARLIN...BATTLE MOUNTAIN...EMIGRANT PASS...AUSTIN...
AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY...PINTO SUMMIT
1049 PM PST WED FEB 29 2012

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 PM PST
THURSDAY...

THE WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW IS NOW IN
EFFECT UNTIL 7 PM PST THURSDAY.

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IN THE VALLEYS
  WITH HIGHER AMOUNTS IN THE MOUNTAINS. AN ADDITIONAL 2 TO 5
  INCHES FOR NORTHERN ELKO COUNTY.

* TIMING: SNOW SHOWERS WILL CONTINUE OVERNIGHT WITH THE HEAVIEST
  SNOW ACCUMULATIONS OCCURRING THURSDAY.

* LOCATIONS INCLUDE: JACKPOT...WILDHORSE...OWYHEE...H D 
  SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...WELLS... 
  CARLIN...AUSTIN...AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY... 
  PINTO SUMMIT...BATTLE MOUNTAIN...EMIGRANT PASS 

* TEMPERATURES: 19 TO 29 DEGREES.

* WINDS: WEST 10 TO 20 MPH WITH GUSTS TO 30 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT TRAVEL DIFFICULTIES ARE
EXPECTED DUE TO WINTRY CONDITIONS. BE PREPARED FOR SLIPPERY ROADS
AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. FOR THE
LATEST ROAD CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ030-020300-
/O.EXT.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
HUMBOLDT COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...WINNEMUCCA...MCDERMITT...
PARADISE VALLEY...GOLCONDA SUMMIT
1049 PM PST WED FEB 29 2012

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 PM PST
THURSDAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 7 PM PST
THURSDAY. 

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 2 INCHES IN THE VALLEYS
  WITH HIGHER AMOUNTS IN THE MOUNTAINS.

* TIMING: HEAVIEST SNOW SHOWERS EXPECTED THURSDAY MORNING.

* LOCATIONS INCLUDE: WINNEMUCCA...MCDERMITT...PARADISE VALLEY...
  GOLCONDA SUMMIT 

* TEMPERATURES: 25 TO 35 DEGREES.

* WINDS: WINDS WILL INCREASE LATER ON THURSDAY. EXPECT WEST WINDS
  10 TO 20 MPH WITH GUSTS TO 30 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN ADDITION
  BREEZY WINDS WILL CAUSE BLOWING AND DRIFTING SNOW WITH
  VISIBILITIES REDUCED TO NEAR ZERO AT TIMES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT TRAVEL DIFFICULTIES ARE
EXPECTED DUE TO WINTRY CONDITIONS. BE PREPARED FOR SLIPPERY ROADS
AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. FOR THE
LATEST ROAD CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$
4 follow-up statements
084 
WWUS45 KLKN 011420
WSWLKN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ELKO NV
620 AM PST THU MAR 1 2012

NVZ035-020300-
/O.CON.KLKN.WS.W.0007.000000T0000Z-120302T0300Z/
WHITE PINE COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...ELY...MCGILL...CONNORS PASS...
GREAT BASIN NATIONAL PARK
620 AM PST THU MAR 1 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...REMAINS IN
EFFECT UNTIL 7 PM PST THIS EVENING.

* SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS OF 2 TO 4 INCHES 
  IN THE VALLEYS...WITH HIGHER AMOUNTS IN THE MOUNTAINS. 

* TIMING: PERIODS OF SNOW SHOWERS WITH HEAVIEST ACCUMULATIONS 
  THIS AFTERNOON.

* LOCATIONS INCLUDE: ELY...MCGILL...CONNORS PASS...GREAT BASIN 
  NATIONAL PARK

* TEMPERATURES: 22 TO 32 DEGREES.

* WINDS: WINDS WILL PICK UP LATE THURSDAY MORNING...WEST TO 
  SOUTHWEST 15 TO 25 WITH GUSTS TO 35 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN
  ADDITION BREEZY TO WINDY CONDITIONS WILL CAUSE BLOWING AND 
  DRIFTING SNOW WITH VISIBILITIES REDUCED TO NEAR ZERO AT 
  TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW IS
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. FOR THE LATEST ROAD
CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ034-020300-
/O.CON.KLKN.WS.W.0007.000000T0000Z-120302T0300Z/
RUBY MOUNTAINS/EAST HUMBOLDT RANGE-
INCLUDING THE FOLLOWING LOCATIONS...SECRET PASS...
LAMOILLE CANYON...HARRISON PASS
620 AM PST THU MAR 1 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...REMAINS IN
EFFECT UNTIL 7 PM PST THIS EVENING.

* SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 6 INCHES BETWEEN 6500 
  AND 8500 FEET WITH HIGHER AMOUNTS ABOVE 8500 FEET. 

* TIMING: SNOW SHOWERS WILL CONTINUE THIS MORNING WITH HIGHEST
  ACCUMULATIONS DURING THIS MORNING AND AFTERNOON PERIOD.

* LOCATIONS INCLUDE: SECRET PASS...LAMOILLE CANYON...HARRISON 
  PASS

* TEMPERATURES: 19 TO 29 DEGREES.

* WINDS: WEST 10 TO 20 MPH WITH GUSTS TO 30 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. OUTDOOR 
  RECREATIONALISTS SHOULD BE AWARE OF HEAVY SNOW ACCUMULATIONS 
  AND DANGEROUS WIND CHILLS. MAKE SURE TO TAKE THE PROPER 
  PRECAUTIONS AND DRESS APPROPRIATELY IF VENTURING OUT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW IS
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. FOR THE LATEST ROAD
CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ031-032-036-037-020300-
/O.CON.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
NORTHERN ELKO COUNTY-SOUTHWEST AND SOUTH CENTRAL ELKO COUNTY-
NORTHERN LANDER COUNTY AND NORTHERN EUREKA COUNTY-
SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...JACKPOT...WILDHORSE...
OWYHEE...H D SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...
WELLS...CARLIN...BATTLE MOUNTAIN...EMIGRANT PASS...AUSTIN...
AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY...PINTO SUMMIT
620 AM PST THU MAR 1 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW REMAINS IN
EFFECT UNTIL 7 PM PST THIS EVENING.

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IN THE VALLEYS 
  WITH HIGHER AMOUNTS IN THE MOUNTAINS. AN ADDITIONAL 2 TO 5 
  INCHES FOR NORTHERN ELKO COUNTY. 

* TIMING: SNOW SHOWERS WILL CONTINUE THIS MORNING WITH THE
  HEAVIEST SNOW ACCUMULATIONS OCCURRING THIS LATE MORNING THROUGH
  THE AFTERNOON.

* LOCATIONS INCLUDE: JACKPOT...WILDHORSE...OWYHEE...H D 
  SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...WELLS... 
  CARLIN...AUSTIN...AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY... 
  PINTO SUMMIT...BATTLE MOUNTAIN...EMIGRANT PASS

* TEMPERATURES: 19 TO 29 DEGREES.

* WINDS: WEST 10 TO 20 MPH WITH GUSTS TO 30 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT TRAVEL DIFFICULTIES ARE
EXPECTED DUE TO WINTRY CONDITIONS. BE PREPARED FOR SLIPPERY ROADS
AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. FOR THE
LATEST ROAD CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ030-020300-
/O.CON.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
HUMBOLDT COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...WINNEMUCCA...MCDERMITT...
PARADISE VALLEY...GOLCONDA SUMMIT
620 AM PST THU MAR 1 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW REMAINS IN
EFFECT UNTIL 7 PM PST THIS EVENING.

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 2 INCHES IN THE VALLEYS 
  WITH HIGHER AMOUNTS IN THE MOUNTAINS. 

* TIMING: HEAVIEST SNOW SHOWERS EXPECTED THIS LATER THIS MORNING.

* LOCATIONS INCLUDE: WINNEMUCCA...MCDERMITT...PARADISE VALLEY...
   GOLCONDA SUMMIT 

* TEMPERATURES: 27 TO 37 DEGREES.

* WINDS: WINDS WILL INCREASE LATER THIS MORNING. EXPECT WEST WINDS 10
  TO 20 MPH WITH GUSTS TO 30 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN
  ADDITION BREEZY WINDS WILL CAUSE BLOWING AND DRIFTING SNOW 
  WITH VISIBILITIES REDUCED TO NEAR ZERO AT TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT TRAVEL DIFFICULTIES ARE
EXPECTED DUE TO WINTRY CONDITIONS. BE PREPARED FOR SLIPPERY ROADS
AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. FOR THE
LATEST ROAD CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$
643 
WWUS45 KLKN 011726
WSWLKN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ELKO NV
926 AM PST THU MAR 1 2012

NVZ035-020300-
/O.CON.KLKN.WS.W.0007.000000T0000Z-120302T0300Z/
WHITE PINE COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...ELY...MCGILL...CONNORS PASS...
GREAT BASIN NATIONAL PARK
926 AM PST THU MAR 1 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING. 

* SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS OF 2 TO 4 INCHES 
  IN THE VALLEYS...WITH HIGHER AMOUNTS IN THE MOUNTAINS. 

* TIMING: PERIODS OF SNOW SHOWERS WITH HEAVIEST ACCUMULATIONS 
  THIS AFTERNOON.

* LOCATIONS INCLUDE: ELY...MCGILL...CONNORS PASS...GREAT BASIN 
  NATIONAL PARK

* TEMPERATURES: 22 TO 32 DEGREES.

* WINDS: WINDS WILL PICK UP THIS AFTERNOON...WEST TO SOUTHWEST 15 TO 25
  WITH GUSTS TO 35 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN 
  ADDITION BREEZY TO WINDY CONDITIONS WILL CAUSE BLOWING AND 
  DRIFTING SNOW WITH VISIBILITIES REDUCED TO NEAR ZERO AT 
  TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW IS
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. FOR THE LATEST ROAD
CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ034-020300-
/O.CON.KLKN.WS.W.0007.000000T0000Z-120302T0300Z/
RUBY MOUNTAINS/EAST HUMBOLDT RANGE-
INCLUDING THE FOLLOWING LOCATIONS...SECRET PASS...
LAMOILLE CANYON...HARRISON PASS
926 AM PST THU MAR 1 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING. 

* SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 6 INCHES BETWEEN 6500 
  AND 8500 FEET WITH HIGHER AMOUNTS ABOVE 8500 FEET. 

* TIMING: SNOW SHOWERS WILL CONTINUE THIS MORNING WITH HIGHEST
  ACCUMULATIONS DURING THE LATE MORNING AND AFTERNOON PERIOD.

* LOCATIONS INCLUDE: SECRET PASS...LAMOILLE CANYON...HARRISON 
  PASS

* TEMPERATURES: 19 TO 29 DEGREES.

* WINDS: WEST 20 TO 30 MPH WITH GUSTS TO 50 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. OUTDOOR 
  RECREATIONALISTS SHOULD BE AWARE OF HEAVY SNOW ACCUMULATIONS 
  AND DANGEROUS WIND CHILLS. MAKE SURE TO TAKE THE PROPER 
  PRECAUTIONS AND DRESS APPROPRIATELY IF VENTURING OUT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW IS
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. FOR THE LATEST ROAD
CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ031-032-036-037-020300-
/O.CON.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
NORTHERN ELKO COUNTY-SOUTHWEST AND SOUTH CENTRAL ELKO COUNTY-
NORTHERN LANDER COUNTY AND NORTHERN EUREKA COUNTY-
SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...JACKPOT...WILDHORSE...
OWYHEE...H D SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...
WELLS...CARLIN...BATTLE MOUNTAIN...EMIGRANT PASS...AUSTIN...
AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY...PINTO SUMMIT
926 AM PST THU MAR 1 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING. 

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IN THE VALLEYS 
  WITH HIGHER AMOUNTS IN THE MOUNTAINS. AN ADDITIONAL 2 TO 5 
  INCHES FOR NORTHERN ELKO COUNTY. 

* TIMING: SNOW SHOWERS WILL CONTINUE THIS MORNING WITH THE
  HEAVIEST SNOW ACCUMULATIONS OCCURRING LATE THIS MORNING THROUGH
  THE AFTERNOON.

* LOCATIONS INCLUDE: JACKPOT...WILDHORSE...OWYHEE...H D 
  SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...WELLS... 
  CARLIN...AUSTIN...AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY... 
  PINTO SUMMIT...BATTLE MOUNTAIN...EMIGRANT PASS

* TEMPERATURES: 25 TO 30 DEGREES.

* WINDS: WEST 10 TO 20 MPH WITH GUSTS TO 30 MPH THIS
  MORNING...BECOMING 25 TO 35 MPH WITH GUSTS TO 50 MPH THIS AFTERNOON.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN ADDITION
  STRONG WINDS WILL CAUSE BLOWING AND DRIFTING SNOW WITH
  VISIBILITIES REDUCED TO NEAR ZERO AT TIMES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT TRAVEL DIFFICULTIES ARE
EXPECTED DUE TO WINTRY CONDITIONS. BE PREPARED FOR SLIPPERY ROADS
AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. FOR THE
LATEST ROAD CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ030-020300-
/O.CON.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
HUMBOLDT COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...WINNEMUCCA...MCDERMITT...
PARADISE VALLEY...GOLCONDA SUMMIT
926 AM PST THU MAR 1 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING. 

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 2 INCHES IN THE VALLEYS 
  WITH HIGHER AMOUNTS IN THE MOUNTAINS. 

* TIMING: HEAVIEST SNOW SHOWERS EXPECTED THIS LATER THIS 
  MORNING.

* LOCATIONS INCLUDE: WINNEMUCCA...MCDERMITT...PARADISE VALLEY...
   GOLCONDA SUMMIT 

* TEMPERATURES: 27 TO 35 DEGREES.

* WINDS: WINDS WILL INCREASE LATER THIS MORNING...BECOMING WEST 25
  TO 35 MPH WITH GUSTS TO 50 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN ADDITION
  STRONG WINDS WILL CAUSE BLOWING AND DRIFTING SNOW WITH
  VISIBILITIES REDUCED TO NEAR ZERO AT TIMES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT TRAVEL DIFFICULTIES ARE
EXPECTED DUE TO WINTRY CONDITIONS. BE PREPARED FOR SLIPPERY ROADS
AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. FOR THE
LATEST ROAD CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$
032 
WWUS45 KLKN 020038
WSWLKN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ELKO NV
438 PM PST THU MAR 1 2012

NVZ030-020145-
/O.CAN.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
HUMBOLDT COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...WINNEMUCCA...MCDERMITT...
PARADISE VALLEY...GOLCONDA SUMMIT
438 PM PST THU MAR 1 2012

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN ELKO HAS CANCELLED THE WINTER
WEATHER ADVISORY AS THE STORM SYSTEM HAS MOVED INTO EASTERN
NEVADA THIS AFTERNOON. HOWEVER...SNOW SHOWERS WILL CONTINUE INTO
THIS EVENING...DIMINISHING BY MIDNIGHT.


$$

NVZ035-020300-
/O.CON.KLKN.WS.W.0007.000000T0000Z-120302T0300Z/
WHITE PINE COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...ELY...MCGILL...CONNORS PASS...
GREAT BASIN NATIONAL PARK
438 PM PST THU MAR 1 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING. 

* SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS OF 2 TO 4 INCHES 
  IN THE VALLEYS...WITH HIGHER AMOUNTS IN THE MOUNTAINS. 

* TIMING: PERIODS OF SNOW SHOWERS WITH HEAVIEST ACCUMULATIONS 
  THIS AFTERNOON.

* LOCATIONS INCLUDE: ELY...MCGILL...CONNORS PASS...GREAT BASIN 
  NATIONAL PARK

* TEMPERATURES: 22 TO 32 DEGREES.

* WINDS: WINDS WILL PICK UP THIS AFTERNOON...WEST TO SOUTHWEST
  15 TO 25 WITH GUSTS TO 35 MPH. 

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN 
  ADDITION BREEZY TO WINDY CONDITIONS WILL CAUSE BLOWING AND 
  DRIFTING SNOW WITH VISIBILITIES REDUCED TO NEAR ZERO AT 
  TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW IS
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. FOR THE LATEST ROAD
CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ034-020300-
/O.CON.KLKN.WS.W.0007.000000T0000Z-120302T0300Z/
RUBY MOUNTAINS/EAST HUMBOLDT RANGE-
INCLUDING THE FOLLOWING LOCATIONS...SECRET PASS...
LAMOILLE CANYON...HARRISON PASS
438 PM PST THU MAR 1 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING. 

* SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 6 INCHES BETWEEN 6500 
  AND 8500 FEET WITH HIGHER AMOUNTS ABOVE 8500 FEET. 

* TIMING: SNOW SHOWERS WILL CONTINUE THIS MORNING WITH HIGHEST 
  ACCUMULATIONS DURING THE LATE MORNING AND AFTERNOON PERIOD.

* LOCATIONS INCLUDE: SECRET PASS...LAMOILLE CANYON...HARRISON 
  PASS

* TEMPERATURES: 19 TO 29 DEGREES.

* WINDS: WEST 20 TO 30 MPH WITH GUSTS TO 50 MPH.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. OUTDOOR 
  RECREATIONALISTS SHOULD BE AWARE OF HEAVY SNOW ACCUMULATIONS 
  AND DANGEROUS WIND CHILLS. MAKE SURE TO TAKE THE PROPER 
  PRECAUTIONS AND DRESS APPROPRIATELY IF VENTURING OUT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW IS
EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL
MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. FOR THE LATEST ROAD
CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$

NVZ031-032-036-037-020300-
/O.CON.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
NORTHERN ELKO COUNTY-SOUTHWEST AND SOUTH CENTRAL ELKO COUNTY-
NORTHERN LANDER COUNTY AND NORTHERN EUREKA COUNTY-
SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...JACKPOT...WILDHORSE...
OWYHEE...H D SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...
WELLS...CARLIN...BATTLE MOUNTAIN...EMIGRANT PASS...AUSTIN...
AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY...PINTO SUMMIT
438 PM PST THU MAR 1 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING. 

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 INCHES IN THE VALLEYS 
  WITH HIGHER AMOUNTS IN THE MOUNTAINS. AN ADDITIONAL 2 TO 5 
  INCHES FOR NORTHERN ELKO COUNTY. 

* TIMING: SNOW SHOWERS WILL CONTINUE THIS MORNING WITH THE 
  HEAVIEST SNOW ACCUMULATIONS OCCURRING LATE THIS MORNING 
  THROUGH THE AFTERNOON.

* LOCATIONS INCLUDE: JACKPOT...WILDHORSE...OWYHEE...H D 
  SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...WELLS... 
  CARLIN...AUSTIN...AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY... 
  PINTO SUMMIT...BATTLE MOUNTAIN...EMIGRANT PASS

* TEMPERATURES: 25 TO 30 DEGREES.

* WINDS: WEST 10 TO 20 MPH WITH GUSTS TO 30 MPH THIS MORNING... 
  BECOMING 25 TO 35 MPH WITH GUSTS TO 50 MPH THIS AFTERNOON.

* IMPACTS: ROADS WILL BECOME SNOW PACKED AND SLIPPERY. IN
  ADDITION STRONG WINDS WILL CAUSE BLOWING AND DRIFTING SNOW 
  WITH VISIBILITIES REDUCED TO NEAR ZERO AT TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT TRAVEL DIFFICULTIES ARE
EXPECTED DUE TO WINTRY CONDITIONS. BE PREPARED FOR SLIPPERY ROADS
AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. FOR THE
LATEST ROAD CONDITIONS CALL 511 OR VISIT WWW.NVROADS.COM.

&&

$$
844 
WWUS45 KLKN 020254
WSWLKN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE ELKO NV
654 PM PST THU MAR 1 2012

NVZ035-020400-
/O.EXP.KLKN.WS.W.0007.000000T0000Z-120302T0300Z/
WHITE PINE COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...ELY...MCGILL...CONNORS PASS...
GREAT BASIN NATIONAL PARK
654 PM PST THU MAR 1 2012

...WINTER STORM WARNING WILL EXPIRE AT 7 PM PST THIS EVENING...

THE WINTER STORM WARNING WILL BE ALLOWED TO EXPIRE AT 7 PM PST
THIS EVENING. SNOW SHOWERS WILL DECREASE OVER THE AREA THIS
EVENING AS THE STORM SYSTEM TO CONTINUES TO MOVE INTO UTAH
OVERNIGHT.

$$

NVZ034-020400-
/O.EXP.KLKN.WS.W.0007.000000T0000Z-120302T0300Z/
RUBY MOUNTAINS/EAST HUMBOLDT RANGE-
INCLUDING THE FOLLOWING LOCATIONS...SECRET PASS...
LAMOILLE CANYON...HARRISON PASS
654 PM PST THU MAR 1 2012

...WINTER STORM WARNING WILL EXPIRE AT 7 PM PST THIS EVENING...

THE WINTER STORM WARNING WILL BE ALLOWED TO EXPIRE AT 7 PM PST
THIS EVENING. SNOW SHOWERS WILL DECREASE OVER THE AREA THIS
EVENING AS THE STORM SYSTEM TO CONTINUES TO MOVE INTO UTAH
OVERNIGHT.

$$

NVZ031-032-036-037-020400-
/O.EXP.KLKN.WW.Y.0011.000000T0000Z-120302T0300Z/
NORTHERN ELKO COUNTY-SOUTHWEST AND SOUTH CENTRAL ELKO COUNTY-
NORTHERN LANDER COUNTY AND NORTHERN EUREKA COUNTY-
SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY-
INCLUDING THE FOLLOWING LOCATIONS...JACKPOT...WILDHORSE...
OWYHEE...H D SUMMIT...ELKO...SPRING CREEK...PEQUOP SUMMIT...
WELLS...CARLIN...BATTLE MOUNTAIN...EMIGRANT PASS...AUSTIN...
AUSTIN SUMMIT...EUREKA...DIAMOND VALLEY...PINTO SUMMIT
654 PM PST THU MAR 1 2012

...WINTER WEATHER ADVISORY WILL EXPIRE AT 7 PM PST THIS EVENING...

THE WINTER WEATHER ADVISORY WILL BE ALLOWED TO EXPIRE AT 7 PM PST
THIS EVENING. SNOW SHOWERS WILL DECREASE OVER THE AREA THIS
EVENING AS THE STORM SYSTEM TO CONTINUES TO MOVE INTO UTAH
OVERNIGHT.


$$

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 Elko, NV wrote its last area forecast discussion before this winter storm warning went out at Feb 29, 6:14 PM PST, 4 hours 35 minutes earlier.

Area forecast discussion, Feb 29, 6:14 PM PST, 4 hours 35 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ELKO NV
614 PM PST WED FEB 29 2012

.SYNOPSIS..A LOW PRESSURE SYSTEM WILL CONTINUE TO BRING SNOW
SHOWERS TO NORTHERN AND CENTRAL NEVADA THROUGH THURSDAY. HIGH
PRESSURE WILL THEN BUILD INTO THE REGION ON FRIDAY AND CONTINUE
THROUGH THE WEEKEND FOR 1/99DRY WEATHER..

&&

.UPDATE...EXTEND THE WSWLKN THROUGH 4 AM FOR ALL ZONES EXCEPT
NORTHERN NYE AS SEVERAL EMBEDDED SHORTWAVES ROTATE THROUGH THE H5
UPPER FLOW OVERNIGHT. IN ADDITION...LIS NEAR ZERO ALONG WITH
PLENTY OF LOW LEVEL MOISTURE FOR CONVECTIVE SNOW SHOWERS AS WELL.
THINK THE BEST CHANCE OF SNOW SHOWERS THIS EVENING MOST AREAS. AT
THE SAME TIME...WINDS HAVE DECREASED OVER SOUTHERN CWA SO HAVE
CANCELLED THE WIND ADVISORY IN THOSE ZONES

&&

.PREV DISCUSSION... /ISSUED AT 305 PM /

SHORT TERM...TONIGHT THROUGH SATURDAY. COLD FRONT CURRENTLY
STRETCHES FROM WEST WENDOVER TO NEAR EUREKA AND CONTINUES TO PUSH
TO THE SOUTHEAST. RADAR SHOWS THE BACK EDGE OF SNOW SHOWER
ACTIVITY ON A LINE FROM JACKPOT TO ELKO THROUGH BATTLE MOUNTAIN.
THERE WILL BE A BRIEF LULL IN ACTIVITY BEHIND THIS FRONTAL BAND
BUT MODELS SHOW ANOTHER IMPULSE WILL PUSH THROUGH NRN NV IN THE
CYCLONIC FLOW ALOFT LATE THIS AFTERNOON AND EVENING. THIS COULD
BRING ANOTHER INCH OR TWO OF SNOW. CYCLONIC FLOW ALOFT WILL THEN
CONTINUE THROUGH THURSDAY WITH SEVERAL IMPULSES MOVING THROUGH THE
FLOW WHICH WILL KEEP SNOW SHOWER ACTIVITY GOING THROUGH THE DAY
THURSDAY. THE STRONGEST OF THESE IMPULSES WILL MOVE INTO NORTHWEST
NEVADA LATE THURSDAY MORNING THEN INTO ERN AND CNTRL NV THURSDAY
AFTERNOON AND COULD BRING ANOTHER 1 TO 2 INCHES OF SNOW. THIS
ALONG WITH A STRONG SFC GRADIENT WILL BRING WINDY CONDITIONS
CREATING BLOWING AND DRIFTING SNOW. THIS MIGHT PROMPT THE NEED FOR
WINTER WEATHER AND/OR WIND ADVISORIES FOR A LARGE PORTION OF THE
FORECAST AREA. WILL LET NEXT SHIFT ISSUE ANY NEEDED ADVISORIES TO
AVOID CONFUSION WITH CURRENT ADVISORIES. THIS WILL STILL ALLOW
PLENTY OF LEAD TIME BEFORE EVENT BEGINS. UPPER TROUGH BEGINS TO
DEPART TO THE EAST THURSDAY NIGHT WITH A FEW LINGERING SNOW
SHOWERS OVER THE EAST. STRONG UPPER RIDGE BEGINS TO BUILD INTO THE
REGION ON FRIDAY AND CONTINUES THROUGH SATURDAY. HIGH TEMPS WILL
STILL FEEL LIKE WINTER ON FRIDAY THEN WARM INTO THE MID 40S TO THE
LOWER 50S ON SATURDAY UNDER THE MARCH SUN.

LONG TERM...SATURDAY NIGHT THROUGH NEXT WEDNESDAY. MUCH QUIETER AND
MUCH IMPROVED WEATHER FOR THE GREAT BASIN SUNDAY AND MONDAY. THE
NEXT STRONG COLD FRONT IS EXPECTED NEXT TUESDAY.

SUNDAY/MONDAY...STRONG HIGH PRESSURE WILL PROVIDE A WELCOME WARMING
TREND. AFTERNOON TEMPERATURES WARM TO THE LOW/MID 50S SUNDAY. MONDAY
WILL BE THE WARMEST DAY WE HAVE SEEN IN A WHILE WITH MOST VALLEYS IN
THE MID/UPPER 50S. EXPECT LOW 60S IN NYE/HUMBOLDT COUNTIES. WITH THE
ADDED BENEFIT OF PREFRONTAL WARMING AND SW WINDS /WHICH MODELS
EASILY UNDERDO/ ELKO MAY GET TO 60 MONDAY AFTERNOON.

TUESDAY...NEXT STRONG COLD FRONT CRASHES THROUGH NEVADA TAKING US
BACK TO WINTER REALITY. MEDIUM RANGE MODELS SHOW EXCELLENT AGREEMENT
WITH THIS NEXT TROUGH/FRONT PASSAGE TUESDAY. GFS IS MORE PROGRESSIVE
AS USUAL. PREFERRED 12Z ECMWF SOLUTION SHOWS A STRONG CONSOLIDATED
TROUGH AND COLD FRONT PASSAGE TUESDAY. THE RETURN TO THE COLD WILL
BE ABRUPT...700 MB TEMPS AT A BALMY ZERO CELSIUS MONDAY CRASHING TO
-16C TUESDAY. INCREASED SNOW CHANCES SIGNIFICANTLY FOR TUESDAY TO
NEAR 12Z MRA GUIDANCE. BT

AVIATION...VERY COMPLEX TAF PACKAGE. MANY AMENDMENTS LIKELY THROUGH
THURSDAY. FIRST STRONG COLD FRONT WILL AFFECT KELY/WHITE PINE COUNTY
WITH LIFR/IFR IN SN/BLSN 23-03Z. LESS ORGANIZED -SHSN WILL PREVAIL
ACROSS THE REMAINDER OF NV 00-06Z. MVFR/LOCAL IFR CIG/VIS IN SHSN
THROUGH 06Z. THE EXCEPTION TO THIS WILL BE KWMC/HUMBOLDT COUNTY WHERE
-SN WILL RAPIDLY DEVELOP AGAIN 00-06Z AHEAD OF NEXT STRONG COLD
FRONT. IFR/SNOW ACCUMULATIONS EXPECTED AT KWMC BY 06Z.

NEXT STRONG SHORTWAVE WILL AGAIN HAMPER AVIATION OPERATIONS ACROSS
NEVADA 12Z THU-00Z FRI. WIDESPREAD IFR/LIFR THURSDAY IN SN/BLSN.
CATEGORY A /AIRPORT MINIMUMS/ MOST LIKELY AT KWMC 12-18Z THU...AT
KEKO 18-00Z THU...AT KELY 21Z THU-03Z FRI. SN ON THU WILL BE DRIER
WITH WIND GUSTS OVER 40 KTS WITH MORE BLSN EXPECTED. PLOWING
OPERATIONS AGAIN POSSIBLE THU AT KWMC/KEKO/KELY. ONLY -SHSN AT
KTPH...BUT NW WINDS AT KTPH WILL GUST TO NEAR 50 KTS AFTER 21Z. BT

&&

.LKN WATCHES/WARNINGS/ADVISORIES...

WINTER WEATHER ADVISORY UNTIL 4 AM PST THURSDAY FOR NORTHERN ELKO
COUNTY...NORTHERN LANDER COUNTY AND NORTHERN EUREKA COUNTY...RUBY
MOUNTAINS/EAST HUMBOLDT RANGE...SOUTHWEST AND SOUTH CENTRAL ELKO
COUNTY.

WINTER WEATHER ADVISORY UNTIL 4 AM PST THURSDAY FOR HUMBOLDT
COUNTY.

WINTER WEATHER ADVISORY UNTIL 4 AM PST THURSDAY FOR EXTREME
EASTERN ELKO COUNTY.

WINTER WEATHER ADVISORY UNTIL 4 AM PST THURSDAY FOR SOUTHERN
LANDER COUNTY AND SOUTHERN EUREKA COUNTY...WHITE PINE COUNTY.

&&

87/91/99
Hazardous weather outlook, Feb 29, 3:14 PM PST, 7 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ELKO NV
314 PM PST WED FEB 29 2012

NVZ013-030>037-012315-
NORTHERN NYE COUNTY-HUMBOLDT COUNTY-NORTHERN ELKO COUNTY-
SOUTHWEST AND SOUTH CENTRAL ELKO COUNTY-
EXTREME EASTERN ELKO COUNTY-RUBY MOUNTAINS/EAST HUMBOLDT RANGE-
WHITE PINE COUNTY-
NORTHERN LANDER COUNTY AND NORTHERN EUREKA COUNTY-
SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY-
314 PM PST WED FEB 29 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
NEVADA...NORTH CENTRAL NEVADA...NORTHEAST NEVADA...NORTHWEST
NEVADA AND SOUTH CENTRAL NEVADA.

.DAY ONE...TONIGHT AND THURSDAY.

A LOW PRESSURE SYSTEM WILL CONTINUE TO BRING SNOW SHOWERS TO THE
REGION THROUGH THURSDAY WITH THE POTENTIAL FOR 1 TO 2 INCHES OF
ADDITIONAL SNOW. WINDS WILL INCREASE AGAIN THURSDAY AFTERNOON WITH
WEST WINDS OF 20 TO 30 MPH WITH GUSTS OVER 40 MPH.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH TUESDAY.

NO SIGNIFICANT WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ASKED TO REPORT WEATHER PHENOMENA ACCORDING TO
STANDARD OPERATING PROCEDURE.

The office that day

Everything else NWS Elko, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 1, 2:54 AM PSTWind AdvisoryLKNElko18 hr

Nearby

Winter Storm Warnings in Nevada, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.