Alert archive / California / Winter Storm Warnings in 2020

Winter Storm Warning 1, NWS Reno, NV

January 14, 20205 counties in California; Douglas County, Washoe County, Nevada

NWS Reno, NV issued this winter storm warning at Jan 14, 2020, 1:33 PM PST for 5 counties in California; Douglas County, Washoe County, Nevada. It took effect at Jan 16, 2020, 7:00 AM PST. It was in force for 13 hr. 12 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
Jan 14, 2020, 1:33 PM PST (21:33 UTC)
In effect from
Jan 16, 2020, 7:00 AM PST
Expired
Jan 16, 2020, 8:06 PM PST
In force
13 hr
Issued by
NWS Reno, NV

Counties Alpine County, CA, El Dorado County, CA, Mono County, CA, Nevada County, CA, Placer County, CA, Douglas County, NV, Washoe County, NV

The radar

The Reno radar (KRGX), 92 km from the middle of the area, began a volume at 21:31 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

TimeReportWhereRemark
Jan 16, 2:30 PM PSTHEAVY SNOW 32 Sw South Lake Tahoe, CATRAINED WEATHER SPOTTER REPORTED 3.0 INCHES OF HEAVY SNOW ON ROADWAYS WITH SNOWFALL RATES OF 2-3 INCHES PER HOUR. VISIBILITY WAS DOWN TO 50 YDS.
Jan 16, 4:00 PM PSTSNOW 7.5Fresh Pond, CA
Jan 16, 5:09 PM PSTSNOW 0.44 Ssw Sparks, NV0.4 INCHES OF NEW SNOWFALL WAS REPORTED AT THE RENO-TAHOE INTERNATIONAL AIRPORT.
Jan 16, 5:12 PM PSTSNOW 1.92 Ssw Sun Valley, NVNWS RENO MEASURED 1.9 INCHES OF SNOWFALL WITH 0.17 INCHES OF LIQUID EQUIVALENT IN THE LAST 6 HOURS.
Jan 16, 5:13 PM PSTSNOW 7South Lake Tahoe, CATHE PUBLIC REPORTED 7 INCHES OF NEW SNOWFALL IN SOUTH LAKE TAHOE VIA TWITTER.
Jan 16, 5:27 PM PSTSNOW 4Lee Vining, CAPUBLIC REPORTED 4 INCHES OF NEW SNOWFALL IN THE LAST 6 HOURS.
Jan 16, 6:00 PM PSTSNOW 3Placerville, CAELEVATION 2600 FEET.
Jan 16, 7:00 PM PSTSNOW 2Alta Sierra, CA
Jan 16, 7:00 PM PSTSNOW 72 Wsw Baxter, CAELEVATION 3650 FEET IN VILLAGE OF ALTA.
Jan 16, 7:08 PM PSTSNOW 81 Ne Incline Village, NVTRAINED WEATHER SPOTTER REPORTED 8 INCHES OF NEW SNOWFALL IN THE LAST 6 HOURS.
Jan 16, 7:24 PM PSTSNOW 53 Wsw Gardnerville Ranc, NVTRAINED WEATHER SPOTTER REPORTED 4.5 INCHES OF NEW SNOWFALL IN THE LAST 6 HOURS.
Jan 16, 7:30 PM PSTSNOW 6.52 Ese Camino, CA

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, 9.6 hours before the alert went out and 166 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, Reno, NV at 12:00Z on 2020-01-14Temperature 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, Reno, NV at 12:00Z on 2020-01-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 square meters per square second.1939Sfc1 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
983 m above ground
0-6 km bulk shear
0 kt
0-1 km storm-relative helicity
0 m²/s²
0-3 km storm-relative helicity
0 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

871 
WWUS45 KREV 142133
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
133 PM PST Tue Jan 14 2020

CAZ072-NVZ002-152300-
/O.UPG.KREV.WS.A.0001.200116T1500Z-200117T0600Z/
/O.NEW.KREV.WS.W.0001.200116T1500Z-200117T0600Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, 
and Incline Village
133 PM PST Tue Jan 14 2020

...WINTER STORM WARNING IN EFFECT FROM 7 AM TO 10 PM PST
THURSDAY...

* CHANGES...Upgraded the Winter Storm Watch to a Winter Storm
  Warning.

* WHAT...Heavy snow and strong winds expected. Total snow
  accumulations of 6 to 12 inches, except 10 to 18 inches above
  7000 feet with up to 24 inches along the Sierra crest. Winds
  gusting as high as 55 mph with ridge wind gusts over 100 mph.

* WHERE...Greater Lake Tahoe Area.

* WHEN...From 7 AM to 10 PM PST Thursday.

* IMPACTS...Travel could be very difficult. Very strong winds
  could cause tree damage and periods of white out conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-152300-
/O.UPG.KREV.WS.A.0001.200116T2000Z-200117T0900Z/
/O.NEW.KREV.WS.W.0001.200116T2000Z-200117T0900Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth Lakes
133 PM PST Tue Jan 14 2020

...WINTER STORM WARNING IN EFFECT FROM NOON THURSDAY TO 1 AM PST
FRIDAY...

* CHANGES...Upgraded the Winter Storm Watch to a Winter Storm
  Warning.

* WHAT...Heavy snow expected. Total snow accumulations of 3 to 6 
  inches east of Highway 395, 5 to 10 inches west of Highway 395 
  and 12-20 inches along the Sierra crest. Winds gusting as high 
  as 55 mph with ridge wind gusts to 100 mph.

* WHERE...Mono County.

* WHEN...From noon Thursday to 1 AM PST Friday.

* IMPACTS...Travel could be very difficult. Very strong winds
  could cause tree damage and periods of white out conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ071-152300-
/O.UPG.KREV.WS.A.0001.200116T1200Z-200117T0000Z/
/O.NEW.KREV.WW.Y.0003.200116T1200Z-200117T0000Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
133 PM PST Tue Jan 14 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 4 PM PST
THURSDAY...

...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING
THROUGH LATE WEDNESDAY NIGHT...

* CHANGES...Replaced the Winter Storm Watch with a Winter Weather
  Advisory. 

* WHAT...Snow expected. Total snow accumulations of 2 to 4 inches
  east of Highway 395, 3 to 9 inches west of Highway 395 and 10 
  to 15 inches above 6000 feet. Winds gusting as high as 60 mph.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...From 4 AM to 4 PM PST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions will impact the morning commute with low visibility 
  and slick road conditions. Strong winds could cause tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno
5 follow-up statements
902 
WWUS45 KREV 152227
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
227 PM PST Wed Jan 15 2020

CAZ072-NVZ002-162230-
/O.CON.KREV.WS.W.0001.200116T1500Z-200117T0600Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, 
and Incline Village
227 PM PST Wed Jan 15 2020

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 AM TO 10 PM PST
THURSDAY...

* CHANGES...No changes.

* WHAT...Heavy snow and strong winds expected. Total snow 
  accumulations of 6 to 12 inches, except 10 to 18 inches above 
  7000 feet with up to 24 inches along the Sierra crest. Winds 
  gusting as high as 55 mph with ridge wind gusts over 100 mph.

* WHERE...Greater Lake Tahoe Area.

* WHEN...From 7 AM to 10 PM PST Thursday.

* IMPACTS...Travel could be very difficult. Very strong winds 
  could cause tree damage and periods of white out conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-162230-
/O.CON.KREV.WS.W.0001.200116T2000Z-200117T0900Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth Lakes
227 PM PST Wed Jan 15 2020

...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON THURSDAY TO
1 AM PST FRIDAY...

* CHANGES...None.

* WHAT...Heavy snow expected. Total snow accumulations of 3 to 6 
  inches east of Highway 395, 5 to 10 inches west of Highway 395 
  and 12-20 inches along the Sierra crest. Winds gusting as high 
  as 55 mph with ridge wind gusts to 100 mph.

* WHERE...Mono County.

* WHEN...From noon Thursday to 1 AM PST Friday.

* IMPACTS...Travel could be very difficult. Very strong winds 
  could cause tree damage and periods of white out conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ003-162230-
/O.EXB.KREV.WW.Y.0003.200116T2000Z-200117T0400Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
227 PM PST Wed Jan 15 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TO 8 PM PST
THURSDAY...


* WHAT...Snow expected. Total snow accumulations of 2 to 5 inches
  above above 5000 feet. In the lowest valleys including the Reno
  metro area accumulations of a 1/2 to 2 inches. Winds gusting as
  high as 65 mph.

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...From noon to 8 PM PST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions will impact the evening commute with low visibility 
  and slick road conditions. Strong winds could cause tree damage.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ071-162230-
/O.CON.KREV.WW.Y.0003.200116T1200Z-200117T0000Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
227 PM PST Wed Jan 15 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM
PST THURSDAY...

* CHANGES...None.

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches east of Highway 395, 3 to 9 inches west of Highway 395 
  and 10 to 15 inches above 6000 feet. Winds gusting as high as 
  60 mph.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...From 4 AM to 4 PM PST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions will impact the morning commute with low visibility 
  and slick road conditions. Strong winds could cause tree 
  damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno
742 
WWUS45 KREV 152300 CCA
WSWREV

URGENT - WINTER WEATHER MESSAGE...CORRECTED
National Weather Service Reno NV
300 PM PST Wed Jan 15 2020

CAZ072-NVZ002-162230-
/O.CON.KREV.WS.W.0001.200116T1500Z-200117T0600Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, 
and Incline Village
300 PM PST Wed Jan 15 2020

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 AM TO 10 PM PST
THURSDAY...

* CHANGES...No changes.

* WHAT...Heavy snow and strong winds expected. Total snow 
  accumulations of 6 to 12 inches, except 10 to 18 inches above 
  7000 feet with up to 24 inches along the Sierra crest. Winds 
  gusting as high as 55 mph with ridge wind gusts over 100 mph.

* WHERE...Greater Lake Tahoe Area.

* WHEN...From 7 AM to 10 PM PST Thursday.

* IMPACTS...Travel could be very difficult. Very strong winds 
  could cause tree damage and periods of white out conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-162230-
/O.CON.KREV.WS.W.0001.200116T2000Z-200117T0900Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth Lakes
300 PM PST Wed Jan 15 2020

...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON THURSDAY TO
1 AM PST FRIDAY...

* CHANGES...None.

* WHAT...Heavy snow expected. Total snow accumulations of 3 to 6 
  inches east of Highway 395, 5 to 10 inches west of Highway 395 
  and 12-20 inches along the Sierra crest. Winds gusting as high 
  as 55 mph with ridge wind gusts to 100 mph.

* WHERE...Mono County.

* WHEN...From noon Thursday to 1 AM PST Friday.

* IMPACTS...Travel could be very difficult. Very strong winds 
  could cause tree damage and periods of white out conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ003-162230-
/O.COR.KREV.WW.Y.0003.200116T2000Z-200117T0400Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
300 PM PST Wed Jan 15 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TO 8 PM PST
THURSDAY...


* WHAT...Snow expected. Total snow accumulations of 2 to 5 inches
  above 5000 feet. In the lowest valleys including the Reno metro
  area accumulations of a 1/2 to 2 inches. Winds gusting as high 
  as 65 mph.

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...From noon to 8 PM PST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions will impact the evening commute with low visibility 
  and slick road conditions. Strong winds could cause tree damage.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ071-162230-
/O.CON.KREV.WW.Y.0003.200116T1200Z-200117T0000Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
300 PM PST Wed Jan 15 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM
PST THURSDAY...

* CHANGES...None.

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches east of Highway 395, 3 to 9 inches west of Highway 395 
  and 10 to 15 inches above 6000 feet. Winds gusting as high as 
  60 mph.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...From 4 AM to 4 PM PST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions will impact the morning commute with low visibility 
  and slick road conditions. Strong winds could cause tree 
  damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno
929 
WWUS45 KREV 162229
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
229 PM PST Thu Jan 16 2020

CAZ072-NVZ002-170600-
/O.CON.KREV.WS.W.0001.000000T0000Z-200117T0600Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, 
and Incline Village
229 PM PST Thu Jan 16 2020

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* CHANGES...Change for expected additional snowfall amounts.

* WHAT...Heavy snow and gusty winds. Additional snow accumulations
  of 3 to 8 inches, except up to 12 inches above 7000 feet near
  the Sierra crest. Winds gusting as high as 35 mph, with ridge
  wind gusts over 60 mph.

* WHERE...Greater Lake Tahoe Area.

* WHEN...Until 10 PM PST Thursday.

* IMPACTS...Travel could be very difficult with significant travel
  delays over passes. Gusty winds could cause periods of white 
  out conditions, mainly above 7000 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-170600-
/O.CON.KREV.WS.W.0001.000000T0000Z-200117T0900Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth Lakes
229 PM PST Thu Jan 16 2020

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM PST FRIDAY...

* CHANGES...None.

* WHAT...Heavy snow expected. Total snow accumulations of 3 to 6 
  inches east of Highway 395, 5 to 10 inches west of Highway 395 
  and 12-20 inches along the Sierra crest. Winds gusting as high 
  as 55 mph with ridge wind gusts to 100 mph.

* WHERE...Mono County.

* WHEN...From noon Thursday to 1 AM PST Friday.

* IMPACTS...Travel could be very difficult. Very strong winds 
  could cause tree damage and periods of white out conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ071-170400-
/O.EXT.KREV.WW.Y.0003.000000T0000Z-200117T0400Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
229 PM PST Thu Jan 16 2020

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 PM PST THIS
EVENING...

* CHANGES...None.

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches east of Highway 395, 3 to 9 inches west of Highway 395 
  and 10 to 15 inches above 6000 feet. Winds gusting as high as 
  60 mph.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...Until 8 PM PST this evening.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions will impact the morning commute with low visibility 
  and slick road conditions. Strong winds could cause tree 
  damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ003-170400-
/O.CON.KREV.WW.Y.0003.000000T0000Z-200117T0400Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Verdi, Gardnerville, 
and Virginia City
229 PM PST Thu Jan 16 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS
EVENING...

* CHANGES...None.

* WHAT...Snow expected. Total snow accumulations of 2 to 4 inches
  above 5000 feet. In the lowest valleys including the Reno metro
  area accumulations of a 1/2 to 2 inches.

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...Until 8 PM PST Thursday.

* IMPACTS...Travel could be difficult. The hazardous conditions
  will impact the evening commute with slick road conditions,
  especially above 5000 feet.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno
259 
WWUS45 KREV 162314
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
314 PM PST Thu Jan 16 2020

CAZ072-NVZ002-170600-
/O.CON.KREV.WS.W.0001.000000T0000Z-200117T0600Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, 
and Incline Village
314 PM PST Thu Jan 16 2020

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* CHANGES...None.

* WHAT...Heavy snow and gusty winds. Additional snow 
  accumulations of 3 to 8 inches, except up to 12 inches above 
  7000 feet near the Sierra crest. Winds gusting as high as 35 
  mph, with ridge wind gusts over 60 mph.

* WHERE...Greater Lake Tahoe Area.

* WHEN...Until 10 PM PST this evening.

* IMPACTS...Travel could be very difficult with significant travel
  delays or possible closures over passes. Gusty winds could 
  cause periods of white out conditions, mainly above 7000 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-170900-
/O.CON.KREV.WS.W.0001.000000T0000Z-200117T0900Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth Lakes
314 PM PST Thu Jan 16 2020

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM PST FRIDAY...

* CHANGES...None.

* WHAT...Heavy snow expected. Total snow accumulations of 2 to 5
  inches east of Highway 395 and below 6000 feet, 5 to 10 inches
  along Highway 395 above 6000 feet, and 10 to 20 inches along 
  the Sierra crest. Winds gusting as high as 55 mph with ridge 
  wind gusts to 100 mph.

* WHERE...Mono County.

* WHEN...Until 1 AM PST Friday.

* IMPACTS...Travel could be very difficult. Strong winds could 
  cause tree damage and periods of white out conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ071-170400-
/O.CON.KREV.WW.Y.0003.000000T0000Z-200117T0400Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
314 PM PST Thu Jan 16 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS
EVENING...

* CHANGES...Changed snowfall amounts for additional accumulation.

* WHAT...Snow. Additional snowfall of up to an inch below 5000
  feet, with 1 to 3 inches above 5000 feet.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...Until 8 PM PST this evening.

* IMPACTS...Travel could be difficult with periods of low
  visibility along with slick and snow-covered road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ003-170400-
/O.CON.KREV.WW.Y.0003.000000T0000Z-200117T0400Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Verdi, Gardnerville, 
and Virginia City
314 PM PST Thu Jan 16 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS
EVENING...

* CHANGES...Changed snowfall amounts for additional accumulation.

* WHAT...Snow. Additional accumulations up to 1 inch, except 1 to
  3 inches in Douglas County and in the foothills south of  
  Interstate 80.

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...Until 8 PM PST Thursday.

* IMPACTS...Slick and slushy road conditions could impact the
  evening commute, especially above 5000 feet. Roads that remain
  wet into evening could freeze into areas of ice as temperatures
  fall into the upper 20s to lower 30s.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno
319 
WWUS45 KREV 170406
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
806 PM PST Thu Jan 16 2020

CAZ072-NVZ002-171200-
/O.CAN.KREV.WS.W.0001.000000T0000Z-200117T0600Z/
/O.EXB.KREV.WW.Y.0003.000000T0000Z-200117T1200Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, and
Incline Village
806 PM PST Thu Jan 16 2020

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST FRIDAY...

* CHANGES...Extended advisory overnight.

* WHAT...Snow. Additional snow accumulations of 1 to 3 inches.

* WHERE...Greater Lake Tahoe Area.

* WHEN...Until 4 AM PST Friday.

* IMPACTS...Plan on slippery road conditions.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-170515-
/O.CAN.KREV.WS.W.0001.000000T0000Z-200117T0900Z/
Mono County-
806 PM PST Thu Jan 16 2020

...WINTER STORM WARNING IS CANCELLED...

Snow has tapered and additional snowfall will be spotty and
generally less than 2 inches. Roads will remain slick and snow
covered until treated.

$$

CAZ071-NVZ003-171200-
/O.EXT.KREV.WW.Y.0003.000000T0000Z-200117T1200Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-Greater Reno-
Carson City-Minden Area-
Including the cities of Portola, Sparks, Verdi, Gardnerville, 
and Virginia City
806 PM PST Thu Jan 16 2020

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 AM PST FRIDAY...

* CHANGES...Extended advisory overnight.

* WHAT...Snow. Additional snow accumulations 1 to 3 inches.

* WHERE...Eastern Plumas-Eastern Sierra Counties and Greater 
  Reno-Carson City-Minden Area.

* WHEN...Until 4 AM PST Friday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS: For the Sierra Front, snowfall will
  primarily impact Washoe Valley, the Virginia Range and possibly
  south Reno due to lake enhanced snow from Lake Tahoe.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Even light snowfall causes major travel delays, especially during
periods of high traffic volume. Be sure to allow extra time to
reach your destination. Leave extra space between vehicles since
it takes longer to stop on slick roadways. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno

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 Reno, NV wrote its last area forecast discussion before this winter storm warning went out at Jan 14, 4:19 AM PST, 9 hours 14 minutes earlier.

Area forecast discussion, Jan 14, 4:19 AM PST, 9 hours 14 minutes before
Area Forecast Discussion
National Weather Service Reno NV
419 AM PST Tue Jan 14 2020

.SYNOPSIS...

Active week continues with a couple of weak to moderate winter
storms affecting the region. Snow and wind impacts will continue
today and again Wednesday into Thursday. Light to moderate snow
is occurring in the Sierra and northeast California, while strong
winds are impacting much of western Nevada. The strongest of the
storms moves in Wednesday night through Thursday with heavy
mountain snow and more strong winds. A drier period is setting up
for early next week with additional storms possible by mid week.

&&

.SHORT TERM...

Changes: Significant changes were made to expected winds
accompanying the next storm Wednesday evening into Thursday. Other
changes primarily concerned timing of the next storm and the
reduction of precipitation amounts mainly in the Reno-Sparks
area.

Active weather continues to impact the region this morning with
mainly strong winds from Mono County northward to Washoe County
and light to moderate accumulations of snow in the Sierra.
Character of precipitation is changing from stratiform to
convective which is increasing shower chances for western Nevada
somewhat. The other result of this shift and that Sierra
accumulation rates will largely slow except "lucky" locations that
get several showers training over. An additional inch or two is
possible between now and just after sunrise mainly where showers
are more consistent. Visibility issues will be more acute as well;
expect brief, but potentially very limited, reductions in
visibility as showers move through. A few hit or miss snow
showers are moving through western Nevada this morning and will
continue until about 10 AM. These showers have brought a light
dusting of snow to where they have occurred. Up to a half of an
inch of accumulation will be possible where multiple showers
occur.

Showers and winds will taper off through the day, but most sharply
after 10 AM. Winds could still make temperatures feel quite brisk
until the late afternoon. Respite will be brief though with the
next, more potent system moving into the region Wednesday evening.

Conditions are shaping up for a decent south-wind-event across
northeastern California and the Sierra Front. Multiple models are
showing an area of 60-70kt south/southwest winds at 700 mb
preceding moisture associated with the next system. This flow
pattern typically creates a host of issues for the region
including strong downsloping winds along Highway 395, especially
north of Reno between Doyle and Susanville, as well as strong low
level wind shear and severe turbulence for aviation at area
terminals like the Reno Airport. East to west routes, like
Interstate 80, will also be susceptible to strong crosswinds which
will pose a hazard for motorists. A High Wind Watch has been
issued from northeastern California through the Sierra Front of
western Nevada. Mono County could see a period of downsloping
winds as well in the vicinity of Mammoth Lakes, but the rest of
the county will likely have sub-criterion wind speeds.

Precipitation timing has been delayed 3-6 hours. This is largely
due to model projections of the jet digging farther south and
slightly more west of previous runs. This timing and slight
location shift will have implications for the regional snow
forecast.

QPF amounts were trimmed a little mainly for Reno and Sparks
since southerly flow typically is less favorable for significant
precipitation amounts. Most of the precip with be tied to forcing
associated with the surface boundary. With snow levels right
around 4500 feet, precipitation intensity will likely be
sufficient to keep much of the precip as snow. However,
accumulations will be really low considering the timing over the
daylight hours. Best chances of snow accumulation will wait until
after sunset when only token amounts of precipitation is forecast;
result will be generally up to half an inch at best given the
current scenario. Locations in the Carson Valley will receive more
precipitation, but it could be a rain/snow mix or oscillate
between rain and snow depending on precipitation rates. Again, any
snow accumulations will likely be mitigated by low snow ratios and
timing of precipitation over the daylight hours.

As for the Sierra, very little has been changed in terms of snow
accumulations or the wind forecast. So, the previous forecast
messages of some heavy accumulating snow and periods of extremely
low visibility remain valid. Totals continue to be projected
around 10-15 inches around Lake Tahoe and 18 to 24 inches in the
higher terrain. 3 to 6 inches around Susanville, and 6 to 14
inches west of Susanville and near Portola are forecast. Mono
County totals continue to be more variable in the 8 to 16 inch
range with a couple of feet in the higher Sierra.

Bottom line: expect significant travel disruptions for the region
due to strong, potentially damaging, winds and heavy mountain
snow accumulations. Boyd

.LONG TERM...Friday onward...

Much of the MLK weekend will be decent for travel and getting in
some outdoor time in the new snow. A weak wave that largely falls
apart by the time it reaches the region may bring some very light
snow showers to mainly northeast CA and the Sierra Saturday into
Sunday morning. Accumulations of a dusting up to an inch of snow
are possible, with minor short-lived travel impacts. Ridging
builds into the west for Sunday into Monday with no precipitation
expected and temperatures near to slightly above normal. The one
concern will be limited mixing and ventilation, which could impact
prescribed burns in the area.

A turn of events that started in model simulations yesterday brings
additional systems into the region by the middle of next week,
instead of the ridging that was previously progged in ensemble runs.
However, there is still a significant amount of ensemble spread, so
exact details, timing, etc is TBD. -Dawn

&&

.AVIATION...

Another day and another wind event is ongoing. Winds are rather
gusty out there this morning, with further strengthening expected by
daybreak due to downslope enhancement. Terminals north of US-50
could see gusts in the 30-45kt range through approximately 18z
with low level turbulence and wind shear likely. South of there,
for places such as KBAN/KMMH, winds will remain at their peak
through approximately 21z. Sierra ridges are gusting 90-100 kts as
well, leading to mountain wave activity and turbulence aloft.

There are also scattered snow showers this morning bringing areas of
reduced CIGS/VIS, primarily in the Sierra and northeast CA. A couple
inches of accumulation is possible for KTRK/KTVL. A few random snow
showers into western NV may bring short-lived MVFR conditions with
up to a dusting of snow.

There will be a brief break in the activity Wednesday before the
strongest storm in the series moves in late Wednesday night into
Thursday bringing the potential for heavy snow in the Sierra, light
snow in western Nevada, and yet another round of strong winds,
turbulence and wind shear. -Dawn

&&

.REV Watches/Warnings/Advisories...

NV...High Wind Watch from Wednesday evening through Thursday
     morning NVZ003-005.

     Lake Wind Advisory from 10 AM this morning to 7 PM PST this
     evening for Lake Tahoe in NVZ002.

     Winter Weather Advisory until 10 AM PST this morning NVZ002.

     Winter Storm Watch from Thursday morning through Thursday
     evening NVZ002.

     High Wind Warning until 10 AM PST this morning NVZ003.

     Lake Wind Advisory until 4 PM PST this afternoon for Pyramid
     Lake in NVZ004.

CA...High Wind Watch from Wednesday evening through late
     Wednesday night CAZ071.

     Winter Storm Watch from late Wednesday night through Thursday
     afternoon CAZ071.

     High Wind Watch from Wednesday evening through Thursday morning
     CAZ070.

     High Wind Warning until 1 PM PST this afternoon CAZ073.

     Winter Storm Watch from Thursday afternoon through late Thursday
     night CAZ073.

     Lake Wind Advisory from 10 AM this morning to 7 PM PST this
     evening for Lake Tahoe in CAZ072.

     Winter Weather Advisory until 10 AM PST this morning CAZ072.

     Winter Storm Watch from Thursday morning through Thursday
     evening CAZ072.

&&

For more information from the National Weather Service visit...
http://weather.gov/reno

In the hours before

Local storm report, Jan 14, 8:24 AM PST, 5 hours 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RENO NV
824 AM PST TUE JAN 14 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0345 AM     NON-TSTM WND GST 1 SW ALPINE MEADOWS     39.16N 120.24W
01/14/2020  M137 MPH         PLACER             CA   MESONET

            SUMMIT PEAK GUST ELEVATION 8643 FT.

0345 AM     NON-TSTM WND GST 1 WSW SQUAW VALLEY      39.19N 120.24W
01/14/2020  M124 MPH         PLACER             CA   MESONET

            SUMMIT PEAK GUST AT 8700 FT.

0659 AM     NON-TSTM WND GST 2 SE MAMMOTH MOUNTAIN   37.64N 119.02W
01/14/2020  M91 MPH          MONO               CA   MESONET

            MESONET STATION MTH02 1.5 SE MAMMOTH
            MOUNTAIN (MAMMOTH).

0156 AM     NON-TSTM WND GST 6 NW HAWTHORNE          38.59N 118.71W
01/14/2020  M85 MPH          MINERAL            NV   MESONET

            MESONET STATION WLKNV 6.1 NW HAWTHORNE (NV
            DOT).

0220 PM     NON-TSTM WND GST 1 ESE MOUNT ROSE SUMMIT 39.31N 119.88W
01/13/2020  M85 MPH          WASHOE             NV   MESONET

            MESONET STATION SLIDE 0.9 E MOUNT ROSE
            SUMMIT (DRI).

0659 AM     NON-TSTM WND GST 2 S MAMMOTH MOUNTAIN    37.63N 119.03W
01/14/2020  M84 MPH          MONO               CA   MESONET

            MESONET STATION MTH03 1.7 S MAMMOTH MOUNTAIN
            (MAMMOTH).

0718 AM     NON-TSTM WND GST 4 W CROWLEY LAKE        37.62N 118.82W
01/14/2020  M79 MPH          MONO               CA   AWOS

            AWOS STATION KMMH MAMMOTH JUNE LAK.

0700 AM     NON-TSTM WND GST 3 WNW TOMS PLACE        37.57N 118.74W
01/14/2020  M79 MPH          MONO               CA   MESONET

            MESONET STATION SE445 2.6 S CROWLEY LAKE
            (SCE).

0358 PM     NON-TSTM WND GST 14 N COLD SPRINGS VALLE 39.88N 119.99W
01/13/2020  M75 MPH          WASHOE             NV   MESONET

            MESONET STATION FW6075 RENO.

0630 AM     NON-TSTM WND GST 5 W CROWLEY LAKE        37.61N 118.83W
01/14/2020  M74 MPH          MONO               CA   MESONET

            MESONET STATION UCSH 5.1 W CROWLEY LAKE
            (DRI).

0333 AM     NON-TSTM WND GST 4 WNW TRUCKEE           39.34N 120.27W
01/14/2020  M70 MPH          NEVADA             CA   MESONET

            MESONET STATION TADC1 TAHOE DONNER.

1159 PM     NON-TSTM WND GST 22 N VYA                41.91N 119.94W
01/13/2020  M70 MPH          WASHOE             NV   MESONET

            MESONET STATION BRLN2 BARREL SPRINGS.

0623 PM     NON-TSTM WND GST 4 S CONWAY SUMMIT       38.04N 119.17W
01/13/2020  M69 MPH          MONO               CA   MESONET

            MESONET STATION UNDC1 LUNDY.

0441 AM     NON-TSTM WND GST 1 SW WASHOE CITY        39.31N 119.83W
01/14/2020  M68 MPH          WASHOE             NV   MESONET

            MESONET STATION WSVNV 1.3 SW WASHOE CITY (NV
            DOT).

0630 AM     NON-TSTM WND GST 1 SW CONWAY SUMMIT      38.08N 119.20W
01/14/2020  M67 MPH          MONO               CA   MESONET

            MESONET STATION SE089 1.3 SW CONWAY SUMMIT
            (SCE).

0438 AM     NON-TSTM WND GST 4 E INCLINE VILLAGE     39.24N 119.88W
01/14/2020  M67 MPH          WASHOE             NV   MESONET

            MESONET STATION LVYN2 LITTLE VALLEY.

0745 AM     NON-TSTM WND GST 7 N VIRGINIA CITY       39.40N 119.62W
01/14/2020  M64 MPH          STOREY             NV   MESONET

            MESONET STATION DW7469 RENO.

0446 AM     NON-TSTM WND GST 3 SW NEW WASHOE CITY    39.27N 119.82W
01/14/2020  M64 MPH          WASHOE             NV   MESONET

            MESONET STATION WASNV 3.2 S WASHOE CITY (NV
            DOT).

0304 AM     NON-TSTM WND GST 1 ESE TOMS PLACE        37.56N 118.68W
01/14/2020  M64 MPH          MONO               CA   MESONET

            MESONET STATION RCEC1 ROCK CREEK.

0630 PM     NON-TSTM WND GST 8 N WASHOE CITY         39.43N 119.82W
01/13/2020  M64 MPH          WASHOE             NV   MESONET

            MESONET STATION DW3976 RENO.

0827 PM     NON-TSTM WND GST 2 NNE WASHOE CITY       39.35N 119.79W
01/13/2020  M61 MPH          WASHOE             NV   MESONET

            MESONET STATION GLCNV 2.3 NE WASHOE CITY (NV
            DOT).

0206 AM     NON-TSTM WND GST 4 NNW LAKEVIEW          39.26N 119.83W
01/14/2020  M60 MPH          WASHOE             NV   MESONET

            MESONET STATION SRNNV 3.7 NW LAKEVIEW (NV
            DOT).

0145 AM     NON-TSTM WND GST 1 SSW ALPINE MEADOWS    39.16N 120.23W
01/14/2020  M60 MPH          PLACER             CA   MESONET

            MESONET STATION SCTAM 0.8 SW ALPINE MEADOWS
            (TAHOE).

0800 AM     NON-TSTM WND GST 6 SSE LEE VINING        37.87N 119.09W
01/14/2020  M59 MPH          MONO               CA   MESONET

            MESONET STATION SE404 6.2 S LEE VINING
            (SCE).

0700 AM     NON-TSTM WND GST 2 N CONWAY SUMMIT       38.12N 119.18W
01/14/2020  M58 MPH          MONO               CA   MESONET

            MESONET STATION SE408 1.9 N CONWAY SUMMIT
            (SCE).

0500 AM     NON-TSTM WND GST 4 ESE TOMS PLACE        37.55N 118.63W
01/14/2020  M58 MPH          MONO               CA   MESONET

            MESONET STATION SE390 3.7 E TOMS PLACE
            (SCE).

0246 AM     NON-TSTM WND GST 4 NNW VIRGINIA CITY     39.36N 119.66W
01/14/2020  M58 MPH          STOREY             NV   MESONET

            MESONET STATION FW0451 VC HIGHLANDS.

0600 AM     NON-TSTM WND GST 3 SW CROWLEY LAKE       37.58N 118.78W
01/14/2020  M57 MPH          MONO               CA   MESONET

            MESONET STATION SE384 2.9 SW CROWLEY LAKE
            (SCE).

0211 AM     NON-TSTM WND GST 4 NNW VIRGINIA CITY     39.37N 119.67W
01/14/2020  M57 MPH          STOREY             NV   MESONET

            MESONET STATION FMFNV 4.3 NW VIRGINIA CITY
            (NV DOT).

0431 PM     NON-TSTM WND GST 2 SSW NEW WASHOE CITY   39.28N 119.79W
01/13/2020  M55 MPH          WASHOE             NV   MESONET

            MESONET STATION XWSH WASHOE LAKE.

0332 PM     NON-TSTM WND GST 2 S COLD SPRINGS VALLEY 39.65N 119.98W
01/13/2020  M55 MPH          WASHOE             NV   MESONET

            MESONET STATION CLDNV 1.9 S COLD SPRINGS
            VALLEY (NV DOT).

0647 AM     NON-TSTM WND GST 7 E DIXIE VALLEY        39.58N 117.94W
01/14/2020  M54 MPH          CHURCHILL          NV   MESONET

            MESONET STATION CYVN2 CHERRY VALLEY.

0747 PM     NON-TSTM WND GST 1 SSW STEAD             39.62N 119.89W
01/13/2020  M54 MPH          WASHOE             NV   MESONET

            MESONET STATION RRKNV 1.5 SW STEAD (NV DOT).

0450 PM     NON-TSTM WND GST 4 NNW WASHOE CITY       39.38N 119.83W
01/13/2020  M54 MPH          WASHOE             NV   MESONET

            MESONET STATION GALN2 GALENA.

0430 PM     NON-TSTM WND GST 5 SSE SIERRAVILLE       39.52N 120.33W
01/13/2020  M54 MPH          SIERRA             CA   MESONET

            MESONET STATION RNYC1 RICE CANYON.

0333 PM     NON-TSTM WND GST 2 N CARSON CITY         39.19N 119.76W
01/13/2020  M54 MPH          CARSON CITY        NV   MESONET

            MESONET STATION ARRNV 1.6 N CARSON CITY (NV
            DOT).

0700 AM     NON-TSTM WND GST 6 SSE LEE VINING        37.87N 119.09W
01/14/2020  M53 MPH          MONO               CA   MESONET

            MESONET STATION SE404 6.2 S LEE VINING
            (SCE).

0400 AM     NON-TSTM WND GST 1 S BODIE               38.20N 119.01W
01/14/2020  M53 MPH          MONO               CA   MESONET

            MESONET STATION SE409 0.6 S BODIE (SCE).

0241 PM     NON-TSTM WND GST 1 NNW LAKEVIEW          39.23N 119.81W
01/13/2020  M53 MPH          WASHOE             NV   MESONET

            MESONET STATION SRSNV 1.3 NW LAKEVIEW (NV
            DOT).

0801 AM     NON-TSTM WND GST 1 NNE WASHOE CITY       39.34N 119.80W
01/14/2020  M52 MPH          WASHOE             NV   MESONET

            MESONET STATION BCBNV 1.5 N WASHOE CITY (NV
            DOT).

0600 AM     NON-TSTM WND GST 4 ESE CONWAY SUMMIT     38.06N 119.11W
01/14/2020  M52 MPH          MONO               CA   MESONET

            MESONET STATION SE382 4.3 E CONWAY SUMMIT
            (SCE).

0136 AM     NON-TSTM WND GST SWEETWATER SUMMIT       38.51N 119.21W
01/14/2020  M52 MPH          LYON               NV   MESONET

            MESONET STATION SWWNV SWEETWATER SUMMIT (NV
            DOT).

0700 PM     NON-TSTM WND GST 2 SSW SUN VALLEY        39.57N 119.80W
01/13/2020  M52 MPH          WASHOE             NV   MESONET

            MESONET STATION NNSC 2.3 SW SUN VALLEY
            (DRI).

0800 AM     NON-TSTM WND GST LEE VINING              37.96N 119.12W
01/14/2020  M51 MPH          MONO               CA   MESONET

            MESONET STATION CW5780 LEE VINING.

0437 AM     NON-TSTM WND GST 11 NE GERLACH           40.76N 119.20W
01/14/2020  M51 MPH          PERSHING           NV   MESONET

            MESONET STATION BRPN2 BLACK ROCK PLAYA.

0635 PM     NON-TSTM WND GST 2 SSW SUN VALLEY        39.57N 119.80W
01/13/2020  M51 MPH          WASHOE             NV   MESONET

            MESONET STATION REV01 2.3 SW SUN VALLEY
            (REVWFO).

0323 PM     NON-TSTM WND GST 4 S CONWAY SUMMIT       38.03N 119.17W
01/13/2020  M51 MPH          MONO               CA   MESONET

            MESONET STATION CW4643 LEE VINING.

0300 AM     NON-TSTM WND GST 5 NW GLENBROOK          39.15N 120.00W
01/14/2020  M50 MPH          CARSON CITY        NV   MESONET

            MESONET STATION JPL01 5.4 NW GLENBROOK
            (JPLNASA).

1011 PM     NON-TSTM WND GST 3 N DOYLE               40.06N 120.09W
01/13/2020  M50 MPH          LASSEN             CA   MESONET

            MESONET STATION DYLC1 DOYLE.

0645 PM     NON-TSTM WND GST 7 WSW STANDISH          40.32N 120.53W
01/13/2020  M50 MPH          LASSEN             CA   MESONET

            MESONET STATION DW5697 JANESVILLE.

0500 PM     NON-TSTM WND GST 4 E SOUTH LAKE TAHOE    38.93N 119.90W
01/13/2020  M50 MPH          ALPINE             CA   MESONET

            MESONET STATION HMSCR 2.3 S HEAVENLY VALLEY
            (REVWFO).

0453 PM     NON-TSTM WND GST 17 S PITTVILLE          40.81N 121.30W
01/13/2020  M50 MPH          LASSEN             CA   MESONET

            MESONET STATION LDRC1 LADDER BUTTE.

&&

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 14, 3:25 AM PSTHigh Wind WatchREVLassen, Modoc, Plumas, Sierra25 hr
Jan 14, 1:33 PM PSTWinter Weather AdvisoryREVAlpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more62 hr

Nearby

Winter Storm Warnings in California, 2020Winter Storm Warnings in Nevada, 2020Every winter storm warning in 2020

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.