Alert archive / California / Winter Storm Warnings in 2021

Winter Storm Warning 2, NWS Eureka, CA

January 25, 20215 counties in California

NWS Eureka, CA issued this winter storm warning at Jan 25, 2021, 3:00 PM PST for 5 counties in California. It took effect at Jan 26, 2021, 2:00 PM PST. It was in force for 22 hr. 58 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 25, 2021, 3:00 PM PST (23:00 UTC)
In effect from
Jan 26, 2021, 2:00 PM PST
Expired
Jan 27, 2021, 12:00 PM PST
In force
22 hr
Issued by
NWS Eureka, CA

Counties Del Norte County, CA, Humboldt County, CA, Lake County, CA, Mendocino County, CA, Trinity County, CA

The radar

The Eureka (Bunker Hill) radar (KBHX), 75 km from the middle of the area, began a volume at 23:00 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 26, 4:00 PM PSTSNOW 14 Se Boonville, CATRAINED SPOTTER MEASURED AN INCH OF SNOW AT AN ELEVATION OF 1,500 FEET THAT FELL DURING APPROXIMATELY 5 HOURS OF MOSTLY PERSISTENT SNOW, WITH OCCASIONAL RAIN MIXED IN.
Jan 26, 4:00 PM PSTSNOW 21 Sw Laytonville, CATWO INCHES OF SNOW. SNOW BEGAN AT 11 AM. ELEVATION NOT PROVIDED.
Jan 26, 4:15 PM PSTSNOW 224 E Hopland, CATWO INCHES OF SNOW REPORTED IN COBB. SNOW BEGAN AT 215 PM. ELEVATION WAS 3223 FEET.
Jan 26, 4:38 PM PSTSNOW 2.53 Nnw Willits, CASOCIAL MEDIA REPORT OF 2.5 INCHES OF SNOW THAT FELL DURING A 5 HOUR DURATION. ELEVATION IS 2,400 FEET.
Jan 26, 5:15 PM PSTSNOW 12 Nw Big Bar, CATRAINED SPOTTER REPORTS AN INCH OF SNOW THAT FELL OVER 5 HOURS AT AN ELEVATION AROUND 1,250 FEET.
Jan 26, 5:15 PM PSTSNOW 2.45 N Ettersburg, CASOCIAL MEDIA REPORT OF 2.4 INCHES FELL OVER A 6-HOUR PERIOD AT AN ELEVATION OF 1,670 FEET.
Jan 26, 5:15 PM PSTSNOW 4.535 Ese Hopland, CASOCIAL MEDIA REPORT OF AN ESTIMATED 4 TO 5 INCHESTHAT FELL OVER A 4-HOUR PERIOD AT COBB MOUNTAIN AROUND 2,800 FEET NEAR THE ADAMS SPRINGS GOLF COURSE.
Jan 26, 5:30 PM PSTSNOW 43 Nnw Willits, CASOCIAL MEDIA REPORT OF 4 INCHES OF SNOW THAT FELL OVER A 4-HOUR PERIOD AT AN ELEVATION AROUND 2,000 FEET.
Jan 26, 5:30 PM PSTSNOW 5.52 S Dinsmore, CATRAINED SPOTTER REPORT OF 5.5 INCHES FELL OVER A 10-HOUR PERIOD ENDING AROUND 530 PM AT AN ELEVATION OF 2,450 FEET.
Jan 26, 6:00 PM PSTSNOW 53 Nw Branscomb, CASOCIAL MEDIA REPORT OF 5 INCHES ON THE GROUND THAT FELL OVER A 7.5 HOUR PERIOD AT AN ELEVATION OF 2,200 FEET.
Jan 26, 6:09 PM PSTSNOW 63 Ssw Lewiston, CASIX INCHES OF SNOW. SNOW ACCUMULATION OCCURRED FROM NOON TO 6 PM. ELEVATION IS 1950 FEET.
Jan 26, 7:00 PM PSTSNOW 62 Nnw Cobb, CATRAINED SPOTTER REPORTS 6 INCHES FELL IN 2.5 HOURS AT AN ELEVATION OF 2,323 FEET.
Jan 26, 7:07 PM PSTSNOW 65 E Bridgeville, CASPOTTER H34 REPORTS 6 INCHES OF SNOW OCCURRING BETWEEN NOON AND 7 PM. ELEVATION 2700 FEET.
Jan 26, 7:41 PM PSTSNOW 3.56 Nne Philo, CASPOTTER M20 REPORTS 3.5 INCHES OF SNOW ACCUMULATION OCCURRING FROM 11 AM TO 730 PM. ELEVATION IS 2400 FEET.
Jan 26, 8:40 PM PSTSNOW 23 Wsw Clearlake Riviera, CA40-50 VEHICLES STUCK IN THE SNOW ALONG HIGHWAY 29 SOUTH OF KELSEYVILLE. HIGHWAY WAS CLOSED FOR AT LEAST A COUPLE OF HOURS. SNOW AMOUNTS ARE UNKNOWN AT THIS TIME. ONE TO TWO INCHES OF SNOW WAS REPORTED NEARBY EARLIER IN THE EVENING.
Jan 26, 8:40 PM PSTSNOW 6.55 Ssw Weitchpec, CAON BALD HILL AT 1500 FEET NEAR HOOPA. FROM SOCIAL MEDIA, LOCATION APPROXIMATE. THIS FELL IN APPOX 9 HOURS.
Jan 26, 9:00 PM PSTSNOW 103 S Weaverville, CASOCIAL MEDIA REPORT OF 10 INCHES FELL DURING A 9-HOUR DURATION AT AN ELEVATION AROUND 2,100 FEET.
Jan 26, 9:05 PM PSTSNOW 16 Ene Boonville, CABOONVILLE ROAD, ROUTE 253, BETWEEN BOONVILLE AND UKIAH CLOSED OVERNIGHT. SNOWFALL TOTALS ARE UNKNOWN AT THIS TIME. ONE INCH OF SNOW WAS REPORTED EARLIER IN THE EVENING. MULTIPLE VEHICLES STUCK ALONG THE ROAD.
Jan 26, 9:30 PM PSTSNOW 44 Wnw Redwood Valley, CAHIGHWAY 101 CLOSED SOUTH OF WILLITS ON THE RIDGEWOOD GRADE DUE TO HEAVY SNOW. ROADWAY REMAINED CLOSED MUCH OF THE NIGHT. SNOW ACCUMULATIONS ARE UNKNOWN AT THIS TIME BUT UP TO 4 INCHES OF SNOW WAS REPORTED NEARBY EARLIER IN THE EVENING.
Jan 26, 10:00 PM PSTSNOW 22 Se Clearlake, CATRAINED SPOTTER REPORTS 2 INCHES OF SNOW FELL DURING A 5-HOUR WINDOW AT 1,600 FEET IN ELEVATION.
Jan 26, 10:00 PM PSTHEAVY SNOW 81 Nne Alderpoint, CASOCIAL MEDIA REPORT OF 8 INCHES OF SNOW OVERNIGHT AT 2049 FEET ON ALDERPOINT ROAD. SNOW IS MELTING THIS MORNING WITH ONLY A COUPLE INCHES LEFT. LOCATION AND TIME IS ESTIMATED.
Jan 26, 10:02 PM PSTSNOW 45 N Willits, CAHIGHWAY 101 CLOSED NORTH OF WILLITS DUE TO HEAVY SNOW AND DOWNED TREES ACROSS THE ROADWAY. ROADWAY REMAINS CLOSED AS OF 8 AM WEDNESDAY THE 27TH. SNOW ACCUMULATIONS ARE UNKNOWN AT THIS TIME BUT ACCUMULATION OF AT LEAST 4 INCHES WAS REPORTED NEARBY EARLIER IN TH
Jan 26, 11:00 PM PSTSNOW 22 Ene Calpella, CASOCIAL MEDIA REPORT OF ESTIMATED 2 INCHES OF SNOW FELL DURING A 3-HOUR WINDOW AT AROUND 1,200 FEET.
Jan 26, 11:28 PM PSTHEAVY SNOW 3010 Ne Weaverville, CAOVER 30 INCHES OF SNOW FELL FROM 1PM TO 11:30PM. STATION ELEVATION: 2650 FT.
Jan 27, 12:15 AM PSTSNOW 43 Wsw Lewiston, CASTATION ELEVATION: 1808 FT.
Jan 27, 12:30 AM PSTSNOW 73 N Laytonville, CAELEVATION 1,500 FEET. NUMEROUS TREES FALLING AND HIGHWAY CLOSED. REPORT SAID 6 TO 8 INCHES OF SNOW. REPORT FROM SOCIAL MEDIA, LOCATION APPROXIMATE.
Jan 27, 1:15 AM PSTSNOW 1Lower Lake, CAREPORT FROM SOCIAL MEDIA. ELEVATION 1,500 FEET.
Jan 27, 6:00 AM PSTHEAVY SNOW 89 N Covelo, CASOCIAL MEDIA REPORT OF 8 INCHES OF SNOW AT 2450 FT IN ELEVATION NEAR BUCK MOUNTAIN. LOCATION IS ESTIMATED. SNOW HAD MELTED SOME BY THE MORNING WITH SNOW SWITCHING TO A MIX OF RAIN AND SNOW BY 6 AM.
Jan 27, 7:00 AM PSTSNOW 14 Nw Salyer, CACOCORAHS REPORT OF 1 INCH OF NEW SNOW IN WILLOW CREEK.
Jan 27, 7:00 AM PSTSNOW 21 Nne Potter Valley, CACOCORAHS REPORT OF 2 INCHES OF NEW SNOW IN POTTER VALLEY.
Jan 27, 7:00 AM PSTSNOW 21 Se Spring Valley, CACOCORAHS REPORT OF 2 INCHES OF NEW SNOW AT 1276 FEET OF ELEVATION.
Jan 27, 7:00 AM PSTSNOW 8.86 Se Dinsmore, CACOCORAHS REPORT OF 8.8 INCHES OF NEW SNOW AT 2532 FEET OF ELEVATION.
Jan 27, 7:00 AM PSTSNOW 103 Nne Ruth, CACOCORAHS REPORT OF 10 INCHES OF NEW SNOW AT 2762 FEET OF ELEVATION.
Jan 27, 7:00 AM PSTHEAVY SNOW 13.55 E Bridgeville, CACOCORAHS REPORT OF 13.5 INCHES OF NEW SNOW AT 2675 FEET OF ELEVATION.
Jan 27, 7:00 AM PSTHEAVY SNOW 176 S Lewiston, CACOCORAHS REPORT OF 17 INCHES OF NEW SNOW AT 2821 FEET OF ELEVATION.
Jan 27, 8:00 AM PSTHEAVY SNOW 81 E Soda Bay, CASOCIAL MEDIA REPORT OF 8 INCHES OF SNOW AT 2188 FEET IN ELEVATION IN RIVIERA HEIGHTS ABOVE KELSEYVILLE.
Jan 27, 8:00 AM PSTHEAVY SNOW 1010 Ese Leggett, CACOCORAHS REPORT OF 10 INCHES OF NEW SNOW AT 2078 FEET OF ELEVATION.
Jan 27, 8:00 AM PSTHEAVY SNOW 172 Nne Hyampom, CAPUBLIC REPORT OF APPROXIMATELY 17 INCHES OF SNOW NORTH OF HYAMPOM AROUND 2100 FEET IN ELEVATION. SNOW ALL FELL OVERNIGHT.
Jan 27, 8:00 AM PSTHEAVY SNOW 243 Nne Hyampom, CAPUBLIC REPORT OF APPROXIMATELY TWO FEET OF SNOW NORTH OF HYAMPOM AROUND 2300 FEET IN ELEVATION. SNOW ALL FELL OVERNIGHT.
Jan 27, 8:10 AM PSTSNOW 123 Ssw Lewiston, CASNOW BEGAN AT 8:00 AM TUESDAY AND ENDED AROUND MIDNIGHT. FEW POWER FLUCTUATIONS OVERNIGHT.
Jan 27, 8:11 AM PSTSNOW 144 Wsw Dinsmore, CA.
Jan 27, 8:11 AM PSTSNOW 144 Wsw Dinsmore, CA
Jan 27, 8:19 AM PSTSNOW 25 E Hopland, CAHIGHWAY 175 CLOSED EAST OF HOPLAND DUE TO SNOW AND DOWNED TREES ACROSS THE ROADWAY. SNOW AMOUNTS ARE UNKNOWN AT THIS TIME. 1 TO 2 INCHES OF SNOW AS REPORTED NEARBY THE EVENING BEFORE.
Jan 27, 8:30 AM PSTHEAVY SNOW 169 Nw Dos Rios, CASNOWFALL BEGAN AT 10 AM ON THE 26TH, BUT MOST FELL OVERNIGHT. TOTAL THROUGH 8 AM. STATION ELEVATION: 3805 FT.
Jan 27, 9:00 AM PSTSNOW 610 Wsw Weitchpec, CANATIONAL PARK SERVICE RANGER REPORTED 4 TO 6 INCHES OF SNOW ON BALD HILLS ROAD AT AROUND 2300 FEET.
Jan 27, 9:00 AM PSTHEAVY SNOW 132 S Weaverville, CAREPORT OF 13 INCHES OF STORM TOTAL SNOWFALL IN WEAVERVILLE AT APPROXIMATELY 2000 FEET IN ELEVATION.
Jan 27, 9:01 AM PSTSNOW 4Big Bar, CASNOW FELL FROM NOON TUESDAY THROUGH 6:00 AM THIS MORNING.
Jan 27, 9:30 AM PSTHEAVY SNOW 124 Sse Dinsmore, CASTORM TOTAL SO FAR, SINCE 10 AM YESTERDAY. MEASURED ON SNOW BOARD BUT LOTS OF BLOWING AND DRIFTING. 1.77 INCH TOTAL LIQUID. STATION ELEVATION: 4220 FT.
Jan 27, 10:00 AM PSTHEAVY SNOW 6Hyampom, CAHYAMPOM GENERAL STORE REPORTED APPROXIMATELY 6 INCHES OF SNOW AT AROUND 1,300 FEET IN ELEVATION FROM THE STORM LAST NIGHT.
Jan 27, 10:00 AM PSTHEAVY SNOW 816 Ne Gasquet, CAAT COLLIER TUNNEL ON HWY 199. 6 INCHES FELL DURING MAIN 12 HOURS LATE AFTERNOON AND EVENING OF THE 26TH, WITH ADDITIONAL 2 INCHES OUTSIDE OF THAT. IDLEWILD CALTRANS STATION REPORT. NO CHAIN REQUIREMENT WERE NECESSARY.
Jan 27, 10:00 AM PSTHEAVY SNOW 143 Nw Willits, CAREPORTED STORM TOTAL SNOW OF AT LEAST 14 INCHES IN BROOKTRAILS SUBDIVISION IN WILLITS.
Jan 27, 10:00 AM PSTHEAVY SNOW 184 Ese Dinsmore, CAFOREST SERVICE EMPLOYEE ESTIMATES 18 INCHES OF SNOW AT 2800 FEET IN ELEVATION FROM THE STORM OVERNIGHT AND YESTERDAY.
Jan 27, 10:00 AM PSTHEAVY SNOW 218 Nnw Helena, CASOCIAL MEDIA REPORT OF 21 INCHES OF SNOW AT 2300 FEET ELEVATION APPROXIMATELY 1 MILE SOUTHWEST OF BACKBONE RAWS NORTH OF HELENA.
Jan 27, 10:05 AM PSTHEAVY SNOW 201 Sse Trinity Center, CASOCIAL MEDIA REPORT OF AT LEAST 20 INCHES OF SNOW SO FAR IN TRINITY CENTER AT AN ELEVATION OF APPROXIMATELY 2400 FEET.
Jan 27, 10:30 AM PSTHEAVY SNOW 105 Ssw Willits, CACORRECTS PREVIOUS HEAVY SNOW REPORT FROM 5 SSW WILLITS. REPORT FROM SOCIAL MEDIA. LOCATION ESTIMATED, ONLY REFERENCE WAS WILLIAMS RANCH (RD?). ELEVATION 2800 FT. ALSO NOTED STRONG WIND GUSTS.DURATION UNKNOWN. EDIT: THIS IS A DUPLICATE REPORT, DISREGARD.
Jan 27, 10:30 AM PSTHEAVY SNOW 105 Ssw Willits, CAREPORT FROM SOCIAL MEDIA. LOCATION ESTIMATED, ONLY REFERENCE WAS WILLIAMS RANCH (RD?). ELEVATION 2800 FT. ALSO NOTED STRONG WIND GUSTS.DURATION UNKNOWN.
Jan 27, 10:30 AM PSTHEAVY SNOW 271 Nne Carrville, CALOCATION COFFEE CREEK. REPORT FROM SOCIAL MEDIA. ELEVATION APPROXIMATELY 2500 FEET.
Jan 27, 11:57 AM PSTHEAVY SNOW 104 Ssw Willits, CASOCIAL MEDIA REPORT OF 10 INCHES OF SNOW BY MORNING AT 2800 FEET IN ELEVATION SOUTHWEST OF WILLITS. ALSO REPORTED STRONG WINDS BUT NO ESTIMATED OF WIND SPEEDS.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Medford/Jackson, OR (KMFR), launched 12:00Z, 11.0 hours before the alert went out and 233 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, Medford/Jackson, OR at 12:00Z on 2021-01-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 9 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Medford/Jackson, OR at 12:00Z on 2021-01-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -43 square meters per square second.193958Sfc1 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
9 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
886 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
-43 m²/s²
0-3 km storm-relative helicity
-87 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

294 
WWUS46 KEKA 252300
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
300 PM PST Mon Jan 25 2021

...Heavy Snow Tuesday afternoon through Wednesday morning...

.A strong and cold storm system will move through the area
Tuesday afternoon through Wednesday morning, bringing significant
snow above the snow level. Snow levels will range from the valley
floors in northern Trinity county to over 3,000 feet in southern 
Mendocino and Lake counties. Confidence is still low on the snow 
levels, particularly south of Hwy 36. Monitor future forecast for
the latest information.

CAZ107-260700-
/O.UPG.KEKA.WS.A.0002.210126T2200Z-210127T2000Z/
/O.NEW.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Northern Trinity-
300 PM PST Mon Jan 25 2021

...WINTER STORM WARNING IN EFFECT FROM 2 PM TUESDAY TO NOON PST
WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 12 to 
  24 inches. Winds gusting as high as 50 mph.

* WHERE...Northern Trinity County. This includes Highway 299 and 
  Highway 3 as well as the towns of Weaverville and Trinity 
  Center.

* WHEN...From 2 PM Tuesday to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ102-105-260700-
/O.UPG.KEKA.WS.A.0002.210126T2200Z-210127T2000Z/
/O.NEW.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Del Norte Interior-Northern Humboldt Interior-
300 PM PST Mon Jan 25 2021

...WINTER STORM WARNING IN EFFECT FROM 2 PM TUESDAY TO NOON PST
WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy snow expected above 1500 feet. Total snow
  accumulations of 10 to 18 inches. Winds gusting as high as 50 
  mph.

* WHERE...Del Norte Interior and Northern Humboldt Interior. This
  includes Highway 299 at Berry and Lord Ellis summits as well 
  Highway 199 at the Collier Tunnel.

* WHEN...From 2 PM Tuesday to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ108-260700-
/O.UPG.KEKA.WS.A.0002.210126T2200Z-210127T2000Z/
/O.NEW.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Southern Trinity-
300 PM PST Mon Jan 25 2021

...WINTER STORM WARNING IN EFFECT FROM 2 PM TUESDAY TO NOON PST
WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy snow expected above 1500 feet. Total snow
  accumulations of 10 to 20 inches. Winds gusting as high as 45 
  mph.

* WHERE...Southern Trinity County. This includes Highway 3 and 36
  and the town of Hayfork.

* WHEN...From 2 PM Tuesday to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ106-260700-
/O.UPG.KEKA.WS.A.0002.210126T2200Z-210127T2000Z/
/O.NEW.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Southern Humboldt Interior-
300 PM PST Mon Jan 25 2021

...WINTER STORM WARNING IN EFFECT FROM 2 PM TUESDAY TO NOON PST
WEDNESDAY ABOVE 2000 FEET...

* WHAT...Heavy snow expected above 2000 feet. Total snow
  accumulations of 10 to 20 inches. Winds gusting as high as 50 
  mph.

* WHERE...Southern Humboldt Interior. This includes Highway 36 
  near Dinsmore.

* WHEN...From 2 PM Tuesday to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ110-111-114-260700-
/O.UPG.KEKA.WS.A.0002.210126T2200Z-210127T2000Z/
/O.NEW.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
Northern Lake County-
300 PM PST Mon Jan 25 2021

...WINTER STORM WARNING IN EFFECT FROM 2 PM TUESDAY TO NOON PST
WEDNESDAY ABOVE 2500 FEET...

* WHAT...Heavy snow expected above 2500 feet. Total snow
  accumulations of 10 to 20 inches. Winds gusting as high as 45 
  mph.

* WHERE...Northwestern Mendocino Interior, Northeastern Mendocino
  Interior and Northern Lake County.

* WHEN...From 2 PM Tuesday to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ115-260700-
/O.NEW.KEKA.WW.Y.0005.210126T2200Z-210127T0800Z/
Southern Lake County-
300 PM PST Mon Jan 25 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM TUESDAY TO
MIDNIGHT PST TUESDAY NIGHT ABOVE 2500 FEET...

* WHAT...Snow expected above 2500 feet. Total snow accumulations
  of 2 to 4 inches. Winds gusting as high as 50 mph.

* WHERE...Southern Lake County County. This includes Hwy 175 near
  Cobb.

* WHEN...From 2 PM Tuesday to midnight PST Tuesday night.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the evening commute. Gusty
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$
6 follow-up statements
181 
WWUS46 KEKA 260133
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
533 PM PST Mon Jan 25 2021

...Heavy Snow Tuesday afternoon through Wednesday morning...

.A strong and cold storm system will move across the region 
Tuesday afternoon through Wednesday morning, bringing significant 
snow for elevations above 1500 feet.

CAZ115-260945-
/O.UPG.KEKA.WW.Y.0005.210126T2200Z-210127T0800Z/
/O.EXA.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Southern Lake County-
533 PM PST Mon Jan 25 2021

...WINTER STORM WARNING IN EFFECT FROM 2 PM TUESDAY TO NOON PST
WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy wet snow expected above 1500 feet. Total snow
  accumulations from 5 to 12 inches. Winds gusting as high as 50 
  mph.

* WHERE...Southern Lake County County.

* WHEN...From 2 PM Tuesday to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ104-113-260945-
/O.EXA.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Southwestern Humboldt-Southeastern Mendocino Interior-
533 PM PST Mon Jan 25 2021

...WINTER STORM WARNING IN EFFECT FROM 2 PM TUESDAY TO NOON PST
WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy wet snow expected above 1500 feet. Total snow
  accumulations up to 6 inches. Winds gusting as high as 55 mph.

* WHERE...Southwestern Humboldt and Southeastern Mendocino 
  Interior Counties.

* WHEN...From 2 PM Tuesday to noon PST Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute. Strong
  winds could cause tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ102-105>108-110-111-114-260945-
/O.CON.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Del Norte Interior-Northern Humboldt Interior-
Southern Humboldt Interior-Northern Trinity-Southern Trinity-
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
Northern Lake County-
533 PM PST Mon Jan 25 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM TUESDAY TO
NOON PST WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy snow expected above 1500 feet. Total snow
  accumulations in excess of a foot. Winds gusting as high as 50 
  mph.

* WHERE...Del Norte Interior, Northern Humboldt Interior, Southern
  Humboldt Interior, Northern Trinity, Southern Trinity,
  Northwestern Mendocino Interior, Northeastern Mendocino
  Interior, and Northern Lake County.

* WHEN...From 2 PM Tuesday to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$
183 
WWUS46 KEKA 261152
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
352 AM PST Tue Jan 26 2021

...Heavy Snow this afternoon through Wednesday morning...

.A strong and cold storm system will move across the region
this afternoon through Wednesday morning, bringing significant 
snow for elevations above 1000 to 2500 feet feet. The heaviest
snow is expected to fall this evening with a second round
Wednesday morning. Snow levels will initially be around 500 to
1000 feet this afternoon with most areas rising quickly. This
exception will be northern Trinity county where snow levels will
stay near valley floors. Confidence is still low on the exact snow
levels. 

CAZ107-262000-
/O.CON.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Northern Trinity-
352 AM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO NOON PST WEDNESDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 10 to 20
  inches with significantly higher amounts over the higher 
  terrain. Winds gusting as high as 40 mph. 

* WHERE...Northern Trinity County. This may reach valleys floors
  in most areas and impact travel on much of Highway 299 and 3.

* WHEN...From 2 PM this afternoon to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ102-105-262000-
/O.CON.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Del Norte Interior-Northern Humboldt Interior-
352 AM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO NOON PST WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy snow expected above 1500 feet. Total snow
  accumulations of 8 to 15 inches with higher amounts over the
  higher terrain. Winds gusting as high as 50 mph.

* WHERE...Del Norte Interior and Northern Humboldt Interior
  Counties. This includes highest points on Highway 299, 199, and  
  101.
 
* WHEN...From 2 PM this afternoon to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches.

* Additional Details...Up to an inch of snow is possible as low as
  1000 feet this afternoon before snow levels rise to 1,500 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ108-262000-
/O.CON.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Southern Trinity-
352 AM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO NOON PST WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy snow expected above 1500 feet. Total snow
  accumulations of 8 to 20 inches with significantly higher 
  amounts over the higher terrain. Winds gusting as high as 40 
  mph.

* WHERE...Southern Trinity County including much of Highways 36 
  and 3. 

* WHEN...From 2 PM this afternoon to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ104-106-110-111-114-262000-
/O.CON.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Southwestern Humboldt-Southern Humboldt Interior-
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
Northern Lake County-
352 AM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO NOON PST WEDNESDAY ABOVE 2000 FEET...

* WHAT...Heavy snow expected above 2000 feet. Total snow
  accumulations of up to 10 to 20 inches. Winds gusting as high 
  as 50 mph.

* WHERE...Northeastern Mendocino Interior, Northwestern Mendocino
  Interior, Southwestern Humboldt, Southern Humboldt Interior and
  Northern Lake County Counties. This may impact Highway 101 near
  Laytonville. 

* WHEN...From 2 PM this afternoon to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches.

* Additional Details...Up to 2 inches of snow is expected to
  impact Highway 101 near Laytonville before snow levels rise in
  the evening. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ115-262000-
/O.CON.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Southern Lake County-
352 AM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO NOON PST WEDNESDAY ABOVE 2500 FEET...

* WHAT...Heavy wet snow expected above 2500 feet. Total snow
  accumulations of 5 to 10 inches. Winds gusting as high as 50 
  mph.

* WHERE...Southern Lake County County.

* WHEN...From 2 PM this afternoon to noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ113-262000-
/O.CON.KEKA.WS.W.0002.210126T2200Z-210127T2000Z/
Southeastern Mendocino Interior-
352 AM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO NOON PST WEDNESDAY ABOVE 2500 FEET...

* WHAT...Heavy wet snow expected above 2500 feet. Total snow
  accumulations of 4 to 8 inches. Winds gusting as high as 45 
  mph.

* WHERE...Southeastern Mendocino Interior County.

* WHEN...From 2 PM this afternoon to noon PST Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$
779 
WWUS46 KEKA 270115
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
515 PM PST Tue Jan 26 2021

...HEAVY SNOW THROUGH WEDNESDAY MORNING...

.A cold storm system will move across the region through 
Wednesday morning. Significant snowfall is expected for elevations
above 1500 to 2500 feet. The heaviest snow is expected to fall 
this evening with a second round occurring Wednesday morning.

CAZ104-270600-
/O.EXT.KEKA.WS.W.0002.000000T0000Z-210127T0600Z/
Southwestern Humboldt-
515 PM PST Tue Jan 26 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST THIS
EVENING ABOVE 2500 FEET...

* WHAT...Heavy wet snow above 2500 feet. Additional snow
  accumulations of 3 to 6 inches. Winds gusting as high as 60 
  mph.

* WHERE...Southwestern Humboldt County.

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

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the evening commute. Strong
  winds could cause tree damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ107-270915-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Northern Trinity-
515 PM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 10 to 20
  inches, with higher amounts up to 40 inches across the highest
  mountains. Winds gusting as high as 50 mph.

* WHERE...Northern Trinity County, including Highway 299 and 3.

* WHEN...Until noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ102-105-270915-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Del Norte Interior-Northern Humboldt Interior-
515 PM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy snow above 1500 feet. Additional snow accumulations
  of 10 to 20 inches. Winds gusting as high as 40 mph.

* WHERE...Del Norte Interior and Northern Humboldt Interior 
  Counties.

* WHEN...Until noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ108-270915-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Southern Trinity-
515 PM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY ABOVE 1500 FEET...

* WHAT...Heavy snow above 1500 feet. Additional snow 
  accumulations of 6 to 24 inches. Winds gusting as high as 40 
  mph.

* WHERE...Southern Trinity County, including Highway 36 and 3.

* WHEN...Until noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ106-110-111-114-270915-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Southern Humboldt Interior-Northwestern Mendocino Interior-
Northeastern Mendocino Interior-Northern Lake County-
515 PM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY ABOVE 2000 FEET...

* WHAT...Heavy snow above 2000 feet. Additional snow accumulations
  of 10 to 20 inches. Winds gusting as high as 45 mph.

* WHERE...Northeastern Mendocino Interior, Northwestern Mendocino
  Interior, Southern Humboldt Interior and Northern Lake County
  Counties. Highway 101 near Laytonville may be impacted.

* WHEN...Until noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The
  hazardous conditions could impact the morning or evening
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ115-270915-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Southern Lake County-
515 PM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY ABOVE 2500 FEET...

* WHAT...Heavy wet snow above 2500 feet. Additional snow 
  accumulations of 4 to 10 inches. Winds gusting as high as 50 
  mph.

* WHERE...Southern Lake County County.

* WHEN...Until noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ113-270915-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Southeastern Mendocino Interior-
515 PM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY ABOVE 2500 FEET...

* WHAT...Heavy wet snow above 2500 feet. Additional snow
  accumulations of 4 to 8 inches. Winds gusting as high as 45 
  mph.

* WHERE...Southeastern Mendocino Interior County.

* WHEN...Until noon PST Wednesday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$
996 
WWUS46 KEKA 270500
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
900 PM PST Tue Jan 26 2021

...HEAVY SNOW THROUGH WEDNESDAY MORNING...

.A cold storm system will move across the region through
Wednesday morning. Significant snowfall is expected for
elevations above 1500 to 2500 feet. The heaviest snow is expected
to fall this evening with a second round occurring Wednesday
morning.

CAZ104-110-113-270800-
/O.EXT.KEKA.WS.W.0002.000000T0000Z-210127T0800Z/
Southwestern Humboldt-Northwestern Mendocino Interior-
Southeastern Mendocino Interior-
900 PM PST Tue Jan 26 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL MIDNIGHT PST
TONIGHT...

* WHAT...Heavy wet snow. Additional snow accumulations of 2 to 6
  inches. Accumulating snow expected as low as 700 feet elevation
  in northern and central Mendocino County. Winds gusting as high
  as 35 mph.

* WHERE...Southeastern Mendocino Interior, Northwestern 
  Mendocino Interior and Southwestern Humboldt Counties.

* WHEN...Until midnight PST tonight.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ102-105>108-111-114-115-271300-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Del Norte Interior-Northern Humboldt Interior-
Southern Humboldt Interior-Northern Trinity-Southern Trinity-
Northeastern Mendocino Interior-Northern Lake County-
Southern Lake County-
900 PM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY...

* WHAT...Heavy snow for elevations mainly above 1500 feet.
  Additional snow accumulations of 6 to 12 inches. Winds gusting 
  as high as 35 mph.

* WHERE...Southern Trinity, Northeastern Mendocino Interior, Del 
  Norte Interior, Northern Humboldt Interior, Northern Trinity, 
  Southern Humboldt Interior, Northern Lake County and Southern 
  Lake County Counties.

* WHEN...Until noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$
835 
WWUS46 KEKA 270620
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
1020 PM PST Tue Jan 26 2021

...HEAVY SNOW THROUGH WEDNESDAY MORNING...

.A cold storm system will move across the region through
Wednesday morning. Significant snowfall is expected for
elevations above 1500 to 2500 feet. The heaviest snow is expected
to fall this evening with a second round occurring Wednesday
morning.

CAZ104-270730-
/O.CAN.KEKA.WS.W.0002.000000T0000Z-210127T0800Z/
Southwestern Humboldt-
1020 PM PST Tue Jan 26 2021

...WINTER STORM WARNING IS CANCELLED...


$$

CAZ110-113-270900-
/O.EXT.KEKA.WS.W.0002.000000T0000Z-210127T0900Z/
Northwestern Mendocino Interior-Southeastern Mendocino Interior-
1020 PM PST Tue Jan 26 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 1 AM PST WEDNESDAY...

* WHAT...Heavy wet snow. Additional snow accumulations of up to 
  two inches.

* WHERE...Southeastern Mendocino Interior and Northwestern 
  Mendocino Interior Counties.

* WHEN...Until 1 AM PST Wednesday.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ102-105>108-111-114-115-271430-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Del Norte Interior-Northern Humboldt Interior-
Southern Humboldt Interior-Northern Trinity-Southern Trinity-
Northeastern Mendocino Interior-Northern Lake County-
Southern Lake County-
1020 PM PST Tue Jan 26 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST
WEDNESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 6 to 12
  inches. Higher amounts across taller mountains and ridges. 
  Winds gusting as high as 35 mph.

* WHERE...Southern Trinity, Northeastern Mendocino Interior, Del 
  Norte Interior, Northern Humboldt Interior, Northern Trinity, 
  Southern Humboldt Interior, Northern Lake County and Southern 
  Lake County Counties.

* WHEN...Until noon PST Wednesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$
964 
WWUS46 KEKA 271153
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
353 AM PST Wed Jan 27 2021

...SNOW continues THIS MORNING with snow levels slowly rising...

.A cold storm system will continue to bring snow to the region
through tonight. Snow levels this morning range from the valleys
floors to around 1,500 feet. These are expected to slowly rise to
around 2,500 by late this afternoon. Showers will diminish this
afternoon in the southern areas, but continue in Humboldt, Del 
Norte and northern Trinity counties. 

CAZ102-105>107-272000-
/O.NEW.KEKA.WW.Y.0006.210127T2000Z-210128T1200Z/
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Del Norte Interior-Northern Humboldt Interior-
Southern Humboldt Interior-Northern Trinity-
353 AM PST Wed Jan 27 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY
ABOVE 1500 FEET...
...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 4 AM PST
THURSDAY ABOVE 2500 FEET...

* WHAT...For the Winter Storm Warning above 1500 feet, heavy snow.
  Additional snow accumulations of 4 to 8 inches. Winds gusting as
  high as 35 mph. For the Winter Weather Advisory above 2500 feet,
  snow expected. Total snow accumulations of 4 to 8 inches. Winds
  gusting as high as 35 mph.

* WHERE...Del Norte and Humboldt County Interior areas, and
  Northern Trinity County.

* WHEN...For the Winter Storm Warning, until noon PST today. For 
  the Winter Weather Advisory, from noon today to 4 AM PST 
  Thursday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the morning or evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Slow down and use caution while traveling. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

CAZ108-111-114-115-272000-
/O.CON.KEKA.WS.W.0002.000000T0000Z-210127T2000Z/
Southern Trinity-Northeastern Mendocino Interior-
Northern Lake County-Southern Lake County-
353 AM PST Wed Jan 27 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY
ABOVE 1500 FEET...

* WHAT...Heavy snow above 1500 feet. Additional snow 
  accumulations of 3 to 6 inches.

* WHERE...Southern Trinity, Northeastern Mendocino Interior, 
  Northern Lake County and Southern Lake County Counties.

* WHEN...Until noon PST today.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

The latest road conditions for the state of California can be
obtained by calling 1-800-GAS-ROAD.

&&

$$

The office that day

Everything else NWS Eureka, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 24, 8:40 PM PSTHazardous Seas WarningEKA12 hr
Jan 25, 2:53 AM PSTGale WatchEKA12 hr
Jan 25, 2:53 AM PSTSmall Craft AdvisoryEKA30 hr
Jan 25, 2:53 AM PSTStorm WatchEKA12 hr
Jan 25, 2:43 PM PSTGale WarningEKA30 hr
Jan 25, 2:43 PM PSTStorm WarningEKA28 hr
Jan 25, 3:00 PM PSTWinter Weather AdvisoryEKA3 hr

Nearby

Winter Storm Warnings in California, 2021Every winter storm warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.