Alert archive / Utah / Winter Storm Warnings in 2016

Winter Storm Warning 8, NWS Salt Lake City, UT

December 14, 2016

NWS Salt Lake City, UT issued this winter storm warning at Dec 14, 2016, 3:05 PM MST. It took effect at Dec 15, 2016, 4:00 PM MST. It was in force for 36 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
Dec 14, 2016, 3:05 PM MST (22:05 UTC)
In effect from
Dec 15, 2016, 4:00 PM MST
Expired
Dec 17, 2016, 4:00 AM MST
In force
36 hr
Issued by
NWS Salt Lake City, UT

The text

As transmitted.

274 
WWUS45 KSLC 142205
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
305 PM MST WED DEC 14 2016

UTZ007-009-010-517-518-151200-
/O.NEW.KSLC.WS.W.0008.161215T2300Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WESTERN UINTA MOUNTAINS-
WASATCH PLATEAU/BOOK CLIFFS-CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
305 PM MST WED DEC 14 2016

...WINTER STORM WARNING IN EFFECT FROM 4 PM THURSDAY TO 4 AM MST
SATURDAY ABOVE 8000 FEET...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A
WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS
IN EFFECT FROM 4 PM THURSDAY TO 4 AM MST SATURDAY.

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER AMOUNTS
  POSSIBLE.

* TIMING...SNOW WILL DEVELOP LATE THURSDAY AFTERNOON...THEN BECOME
  HEAVY AT TIMES THURSDAY NIGHT INTO THE DAY FRIDAY BEFORE
  TAPERING OFF FRIDAY NIGHT. 

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH FRIDAY MORNING
  BEFORE LOWERING FRIDAY AFTERNOON AND EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS IN
  EXCESS OF 60 MPH ARE EXPECTED THURSDAY NIGHT THROUGH FRIDAY
  MORNING. 

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK
  PASS...SKYLINE DRIVE ALONG THE WASATCH PLATEAU...AND STATE
  ROUTES 14 AND 143. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
12 follow-up statements
656 
WWUS45 KSLC 142247
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
347 PM MST WED DEC 14 2016


UTZ008-151300-
/O.EXA.KSLC.WS.W.0008.161215T2300Z-161217T1100Z/
WASATCH MOUNTAINS SOUTH OF I-80-
INCLUDING THE CITIES OF...ALTA...BRIGHTON
347 PM MST WED DEC 14 2016

...WINTER STORM WARNING IN EFFECT FROM 4 PM THURSDAY TO 4 AM MST
SATURDAY ABOVE 8000 FEET...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A
WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS
IN EFFECT FROM 4 PM THURSDAY TO 4 AM MST SATURDAY.

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW WILL DEVELOP LATE THURSDAY AFTERNOON...THEN 
  BECOME HEAVY AT TIMES THURSDAY NIGHT INTO THE DAY FRIDAY 
  BEFORE TAPERING OFF FRIDAY NIGHT.

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH FRIDAY MORNING 
  BEFORE LOWERING FRIDAY AFTERNOON AND EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS IN 
  EXCESS OF 60 MPH ARE EXPECTED THURSDAY NIGHT THROUGH FRIDAY 
  MORNING.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL 
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK PASS... 
  SKYLINE DRIVE ALONG THE WASATCH PLATEAU...AND STATE ROUTES 14 
  AND 143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

UTZ007-009-010-517-518-151300-
/O.CON.KSLC.WS.W.0008.161215T2300Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WESTERN UINTA MOUNTAINS-
WASATCH PLATEAU/BOOK CLIFFS-CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
347 PM MST WED DEC 14 2016

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THURSDAY TO
4 AM MST SATURDAY ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW WILL DEVELOP LATE THURSDAY AFTERNOON...THEN 
  BECOME HEAVY AT TIMES THURSDAY NIGHT INTO THE DAY FRIDAY 
  BEFORE TAPERING OFF FRIDAY NIGHT.

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH FRIDAY MORNING 
  BEFORE LOWERING FRIDAY AFTERNOON AND EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS IN 
  EXCESS OF 60 MPH ARE EXPECTED THURSDAY NIGHT THROUGH FRIDAY 
  MORNING.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL 
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK PASS... 
  SKYLINE DRIVE ALONG THE WASATCH PLATEAU...AND STATE ROUTES 14 
  AND 143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
807 
WWUS45 KSLC 150511
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1011 PM MST WED DEC 14 2016

UTZ007>010-517-518-151400-
/O.CON.KSLC.WS.W.0008.161215T2300Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
1011 PM MST WED DEC 14 2016

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THURSDAY TO
4 AM MST SATURDAY ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW WILL DEVELOP LATE THURSDAY AFTERNOON...THEN 
  BECOME HEAVY AT TIMES THURSDAY NIGHT INTO THE DAY FRIDAY 
  BEFORE TAPERING OFF FRIDAY NIGHT.

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH FRIDAY MORNING 
  BEFORE LOWERING FRIDAY AFTERNOON AND EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS IN 
  EXCESS OF 60 MPH ARE EXPECTED THURSDAY NIGHT THROUGH FRIDAY 
  MORNING.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL 
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK PASS... 
  SKYLINE DRIVE ALONG THE WASATCH PLATEAU...AND STATE ROUTES 14 
  AND 143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
021 
WWUS45 KSLC 150941
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
241 AM MST THU DEC 15 2016

UTZ007>010-517-518-151900-
/O.CON.KSLC.WS.W.0008.161215T2300Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
241 AM MST THU DEC 15 2016

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 AM MST SATURDAY ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW WILL DEVELOP THROUGH THE DAY...THEN BECOME HEAVY
  AT TIMES TONIGHT INTO THE DAY FRIDAY BEFORE TAPERING OFF FRIDAY
  NIGHT OR SATURDAY MORNING.

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH FRIDAY MORNING
  BEFORE LOWERING TO THE VALLEY FLOOR FRIDAY AFTERNOON AND
  EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 50 MPH WITH RIDGETOP
  GUSTS IN EXCESS OF 80 MPH ARE EXPECTED TONIGHT THROUGH FRIDAY
  MORNING.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL 
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK PASS... 
  SKYLINE DRIVE ALONG THE WASATCH PLATEAU...AND STATE ROUTES 14 
  AND 143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

ROGOWSKI

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
175 
WWUS45 KSLC 152014
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
114 PM MST THU DEC 15 2016



UTZ007>010-517-518-160615-
/O.CON.KSLC.WS.W.0008.161215T2300Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
114 PM MST THU DEC 15 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST SATURDAY
ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW BECOME HEAVY AT TIMES TONIGHT INTO THE DAY FRIDAY
  BEFORE TAPERING OFF FRIDAY NIGHT OR SATURDAY MORNING.

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH FRIDAY MORNING 
  BEFORE LOWERING TO THE VALLEY FLOOR FRIDAY AFTERNOON AND 
  EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 45 MPH WITH RIDGETOP
  GUSTS IN EXCESS OF 60 MPH ARE EXPECTED TONIGHT THROUGH FRIDAY
  MORNING.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK PASS...
  SKYLINE DRIVE ALONG THE WASATCH PLATEAU...BOULDER SUMMIT AND
  STATE ROUTES 14 AND 143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
204 
WWUS45 KSLC 152157
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
257 PM MST THU DEC 15 2016


UTZ007>010-517-518-160615-
/O.CON.KSLC.WS.W.0008.161215T2300Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
257 PM MST THU DEC 15 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST SATURDAY
ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW WILL BECOME HEAVY AT TIMES TONIGHT INTO THE DAY 
  FRIDAY BEFORE TAPERING OFF FRIDAY NIGHT OR SATURDAY MORNING.

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH FRIDAY MORNING 
  BEFORE LOWERING TO THE VALLEY FLOOR FRIDAY AFTERNOON AND 
  EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 45 MPH WITH RIDGETOP
  GUSTS IN EXCESS OF 60 MPH ARE EXPECTED THROUGH FRIDAY MORNING.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL 
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK PASS... 
  SKYLINE DRIVE ALONG THE WASATCH PLATEAU...BOULDER SUMMIT AND 
  STATE ROUTES 14 AND 143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ021-160615-
/O.NEW.KSLC.WW.Y.0025.161216T1600Z-161217T1100Z/
SOUTHWEST WYOMING-
INCLUDING THE CITY OF...EVANSTON
257 PM MST THU DEC 15 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM FRIDAY TO 4 AM MST
SATURDAY...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A
WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN
EFFECT FROM 9 AM FRIDAY TO 4 AM MST SATURDAY.

* AFFECTED AREA...SOUTHWEST WYOMING

* SNOW ACCUMULATIONS...2 TO 4 INCHES...PRIMARILY FRIDAY AFTERNOON
  AND EVENING

* TIMING...RAIN IS EXPECTED TO CHANGE TO SNOW LATE FRIDAY MORNING
  AND BECOME HEAVY AT TIMES INTO THE EVENING HOURS.

* WINDS...SOUTHWEST TO WEST WINDS 25 TO 40 MPH WITH PERIODIC GUSTS
  TO 50 MPH.

* IMPACTS...A PERIOD OF HEAVY SNOW COMBINED WITH STRONG WINDS IS
  EXPECTED TO MAKE DRIVING HAZARDOUS...ESPECIALLY FRIDAY AFTERNOON
  INTO THE EVENING HOURS. LOW VISIBILITIES ARE EXPECTED IN SNOW
  AND BLOWING SNOW. NEAR WHITEOUT CONDITIONS ARE POSSIBLE ON AREA
  ROADWAYS...INCLUDING THE I-80 CORRIDOR IN SOUTHWEST WYOMING.
  VERY COLD CONDITIONS FRIDAY EVENING COUPLED WITH A CONTINUATION
  OF SNOW SHOWERS WILL MAINTAIN VERY SLICK CONDITIONS ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN
TRAVELING, ESPECIALLY IN OPEN AREAS. 

FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF
TRANSPORTATION, VISIT
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX OR DIAL
511.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
983 
WWUS45 KSLC 160345
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
845 PM MST THU DEC 15 2016

UTZ007>010-517-518-161200-
/O.CON.KSLC.WS.W.0008.000000T0000Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
845 PM MST THU DEC 15 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST SATURDAY
ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW WILL BECOME HEAVY AT TIMES TONIGHT INTO THE DAY
  FRIDAY BEFORE TAPERING OFF BY SATURDAY MORNING.

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH FRIDAY MORNING
  BEFORE FALLING BELOW 6000 FEET FRIDAY AFTERNOON AND EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 45 MPH WITH RIDGETOP 
  GUSTS IN EXCESS OF 60 MPH ARE EXPECTED THROUGH FRIDAY MORNING.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL 
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK PASS... 
  SKYLINE DRIVE ALONG THE WASATCH PLATEAU...BOULDER SUMMIT AND 
  STATE ROUTES 14 AND 143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ021-161200-
/O.CON.KSLC.WW.Y.0025.161216T1600Z-161217T1100Z/
SOUTHWEST WYOMING-
INCLUDING THE CITY OF...EVANSTON
845 PM MST THU DEC 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM FRIDAY TO
4 AM MST SATURDAY...

* AFFECTED AREA...SOUTHWEST WYOMING

* SNOW ACCUMULATIONS...2 TO 4 INCHES...PRIMARILY FRIDAY 
  AFTERNOON AND EVENING.

* TIMING...RAIN IS EXPECTED TO CHANGE TO SNOW LATE FRIDAY 
  MORNING AND BECOME HEAVY AT TIMES INTO THE EVENING HOURS.

* WINDS...SOUTHWEST TO WEST WINDS 25 TO 40 MPH WITH PERIODIC 
  GUSTS TO 50 MPH.

* IMPACTS...A PERIOD OF HEAVY SNOW COMBINED WITH STRONG WINDS IS 
  EXPECTED TO MAKE DRIVING HAZARDOUS...ESPECIALLY FRIDAY 
  AFTERNOON INTO THE EVENING HOURS. LOW VISIBILITIES ARE 
  EXPECTED IN SNOW AND BLOWING SNOW. NEAR WHITEOUT CONDITIONS 
  ARE POSSIBLE ON AREA ROADWAYS...INCLUDING THE I-80 CORRIDOR IN 
  SOUTHWEST WYOMING. VERY COLD CONDITIONS FRIDAY EVENING COUPLED 
  WITH A CONTINUATION OF SNOW SHOWERS WILL MAINTAIN VERY SLICK 
  CONDITIONS ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION
WHEN TRAVELING... ESPECIALLY IN OPEN AREAS.

FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF
TRANSPORTATION... VISIT
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX OR DIAL
511.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
502 
WWUS45 KSLC 161027
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
327 AM MST FRI DEC 16 2016


UTZ007>010-517-518-161830-
/O.CON.KSLC.WS.W.0008.000000T0000Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
327 AM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST SATURDAY
ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW WILL BECOME HEAVY AT TIMES TODAY BEFORE TAPERING
  OFF BY SATURDAY MORNING.

* SNOW LEVELS...REMAINING ABOVE 8000 FEET THROUGH THIS MORNING
  BEFORE FALLING BELOW 6000 FEET THIS AFTERNOON AND EVENING.

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 45 MPH WITH RIDGETOP
  GUSTS IN EXCESS OF 60 MPH ARE EXPECTED THROUGH THIS AFTERNOON.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS ALL 
  MOUNTAIN ROUTES ABOVE 8000 FEET...INCLUDING WOLF CREEK PASS... 
  SKYLINE DRIVE ALONG THE WASATCH PLATEAU...BOULDER SUMMIT AND 
  STATE ROUTES 14 AND 143.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ021-161830-
/O.CON.KSLC.WW.Y.0025.161216T1600Z-161217T1100Z/
SOUTHWEST WYOMING-
INCLUDING THE CITY OF...EVANSTON
327 AM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS
MORNING TO 4 AM MST SATURDAY...

* AFFECTED AREA...SOUTHWEST WYOMING

* SNOW ACCUMULATIONS...2 TO 4 INCHES...PRIMARILY THIS AFTERNOON
  AND EVENING.

* TIMING...RAIN IS EXPECTED TO CHANGE TO SNOW EARLY THIS AFTERNOON AND
  BECOME HEAVY AT TIMES INTO THE EARLY EVENING HOURS.

* WINDS...SOUTHWEST TO WEST WINDS 25 TO 40 MPH WITH PERIODIC 
  GUSTS TO 50 MPH.

* IMPACTS...A PERIOD OF HEAVY SNOW COMBINED WITH STRONG WINDS IS
  EXPECTED TO MAKE DRIVING HAZARDOUS...ESPECIALLY THIS AFTERNOON
  INTO THE EVENING HOURS. LOW VISIBILITIES ARE EXPECTED IN SNOW
  AND BLOWING SNOW. NEAR WHITEOUT CONDITIONS ARE POSSIBLE ON AREA
  ROADWAYS...INCLUDING THE I-80 CORRIDOR IN SOUTHWEST WYOMING.
  VERY COLD CONDITIONS THIS EVENING COUPLED WITH A CONTINUATION
  OF SNOW SHOWERS WILL MAINTAIN VERY SLICK CONDITIONS ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION
WHEN TRAVELING... ESPECIALLY IN OPEN AREAS.

FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF
TRANSPORTATION... VISIT
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX OR DIAL
511.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
585 
WWUS45 KSLC 161857
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1157 AM MST FRI DEC 16 2016

UTZ007>010-517-518-170300-
/O.CON.KSLC.WS.W.0008.000000T0000Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
1157 AM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST SATURDAY
ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...12 TO 24 INCHES WITH LOCALLY HIGHER 
  AMOUNTS POSSIBLE.

* TIMING...SNOW WILL BE HEAVY ALONG A COLD FRONT TODAY AS IT MOVES
  SOUTH THROUGH THE WARNING AREA. ACCUMULATING SNOW SHOWERS WILL
  CONTINUE INTO TONIGHT BEFORE TAPERING OFF BY SATURDAY MORNING.

* SNOW LEVELS...FALLING BELOW 6000 FEET THIS AFTERNOON.

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 45 MPH WITH RIDGETOP 
  GUSTS IN EXCESS OF 60 MPH ARE EXPECTED THROUGH THIS AFTERNOON.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ACROSS
  MOUNTAIN ROUTES ABOVE 8000 FEET...THEN ALL MOUNTAIN ROUTES ONCE
  THE COLD FRONT PASSES THIS AFTERNOON. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

WYZ021-170300-
/O.CON.KSLC.WW.Y.0025.000000T0000Z-161217T1100Z/
SOUTHWEST WYOMING-
INCLUDING THE CITY OF...EVANSTON
1157 AM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM MST
SATURDAY...

* AFFECTED AREA...SOUTHWEST WYOMING

* SNOW ACCUMULATIONS...2 TO 4 INCHES...PRIMARILY THIS AFTERNOON 
  AND EVENING.

* TIMING...RAIN IS EXPECTED TO CHANGE TO SNOW EARLY THIS 
  AFTERNOON AND BECOME HEAVY AT TIMES INTO THE EARLY EVENING 
  HOURS.

* WINDS...SOUTHWEST TO WEST WINDS 25 TO 40 MPH WITH PERIODIC GUSTS
  OVER 50 MPH.

* IMPACTS...A PERIOD OF HEAVY SNOW COMBINED WITH STRONG WINDS IS 
  EXPECTED TO MAKE DRIVING HAZARDOUS...ESPECIALLY THIS AFTERNOON 
  INTO THE EVENING HOURS. LOW VISIBILITIES ARE EXPECTED IN SNOW 
  AND BLOWING SNOW. NEAR WHITEOUT CONDITIONS ARE POSSIBLE ON 
  AREA ROADWAYS...INCLUDING THE I-80 CORRIDOR IN SOUTHWEST 
  WYOMING. VERY COLD CONDITIONS THIS EVENING COUPLED WITH A 
  CONTINUATION OF SNOW SHOWERS WILL MAINTAIN VERY SLICK 
  CONDITIONS ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION
WHEN TRAVELING... ESPECIALLY IN OPEN AREAS.

FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF
TRANSPORTATION, VISIT HTTP://WWW.WYOROAD.INFO OR DIAL 511.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
625 
WWUS45 KSLC 162138
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
238 PM MST FRI DEC 16 2016

UTZ007>010-517-518-170600-
/O.CON.KSLC.WS.W.0008.000000T0000Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
238 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST SATURDAY
ABOVE 8000 FEET...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...STORM TOTALS OF 12 TO 24 INCHES WITH
  LOCALLY HIGHER AMOUNTS POSSIBLE.

* TIMING...SNOW WILL BE HEAVY ALONG A COLD FRONT INTO THIS
  EVENING ACROSS CENTRAL AND SOUTHERN UTAH...WHILE ACCUMULATING
  SNOW SHOWERS PERSIST ACROSS THE NORTH. SNOW IS EXPECTED TO TAPER
  OFF BY SATURDAY MORNING WITH ONLY A FEW LINGERING SNOW SHOWERS.

* SNOW LEVELS...FALLING BELOW 6000 FEET ACROSS CENTRAL AND
  SOUTHERN UTAH LATE THIS AFTERNOON. 

* WINDS...WEST TO SOUTHWEST WINDS OF 35 TO 45 MPH WITH RIDGETOP 
  GUSTS IN EXCESS OF 60 MPH ARE EXPECTED THROUGH THIS AFTERNOON.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ALONG ALL
  MOUNTAIN ROUTES ONCE THE COLD FRONT PASSES THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

UTZ006-170300-
/O.EXB.KSLC.WW.Y.0025.000000T0000Z-161217T0300Z/
WASATCH MOUNTAIN VALLEYS-
INCLUDING THE CITIES OF...HUNTSVILLE...PARK CITY...HEBER CITY
238 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 PM MST THIS
EVENING...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A
WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 8 PM
MST THIS EVENING.

* AFFECTED AREA...THE WASATCH MOUNTAIN VALLEYS

* SNOW ACCUMULATIONS...ADDITIONAL ACCUMULATION OF 1 TO 2 INCHES
  THROUGH EARLY THIS EVENING. 

* TIMING...RAIN IS EXPECTED TO CHANGE TO SNOW EARLY THIS 
  AFTERNOON AND BECOME HEAVY AT TIMES INTO THE EARLY EVENING 
  HOURS.

* IMPACTS...WINTER DRIVING CONDITIONS WILL CONTINUE ACROSS THE
  WASATCH MOUNTAIN VALLEYS THROUGH THE REMAINDER OF THE EVENING
  BEFORE ENDING. VERY COLD CONDITIONS THIS EVENING COUPLED WITH A
  CONTINUATION OF SNOW SHOWERS WILL MAINTAIN VERY SLICK CONDITIONS
  ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION
WHEN TRAVELING... ESPECIALLY IN OPEN AREAS.

FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF
TRANSPORTATION... VISIT HTTP://WWW.WYOROAD.INFO OR DIAL 511.

&&

$$

UTZ004-015-016-170600-
/O.EXA.KSLC.WW.Y.0025.000000T0000Z-161217T1100Z/
SOUTHERN WASATCH FRONT-WEST CENTRAL UTAH-SOUTHWEST UTAH-
INCLUDING THE CITIES OF...LEHI...PROVO...NEPHI...DELTA...
FILLMORE...BEAVER...CEDAR CITY...MILFORD
238 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM MST SATURDAY...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A
WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 4 AM
MST SATURDAY.

* AFFECTED AREA...SOUTHERN UTAH COUNTY SOUTHWARD ALONG THE I-15
  CORRIDOR OF WEST CENTRAL AND SOUTHWEST UTAH.

* SNOW ACCUMULATIONS...2 TO 4 INCHES...LOCALLY HIGHER BETWEEN
  FILLMORE AND CEDAR CITY. 

* TIMING...SNOW WILL SPREAD SOUTHWARD ACROSS WEST CENTRAL AND
  SOUTHWEST UTAH THROUGH THE LATE AFTERNOON AND EARLY EVENING
  HOURS BEFORE TAPERING OFF OVERNIGHT. 

* WINDS...NORTHWEST WINDS OF 20 TO 30 MPH BEHIND THE COLD FRONT
  WILL RESULT IN CONSIDERABLE BLOWING AND DRIFTING OF NEW SNOW. 

* IMPACTS...A PERIOD OF HEAVY SNOW COMBINED WITH STRONG WINDS IS
  EXPECTED TO MAKE DRIVING HAZARDOUS...ESPECIALLY THIS AFTERNOON
  INTO THE EVENING HOURS ALONG THE I-15 CORRIDOR. LOW VISIBILITIES
  ARE EXPECTED IN SNOW AND BLOWING SNOW. VERY COLD CONDITIONS
  THIS EVENING COUPLED WITH A CONTINUATION OF SNOW SHOWERS WILL
  MAINTAIN VERY SLICK CONDITIONS ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION
WHEN TRAVELING... ESPECIALLY IN OPEN AREAS.

FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF
TRANSPORTATION... VISIT HTTP://WWW.WYOROAD.INFO OR DIAL 511.

&&

$$

WYZ021-170600-
/O.CON.KSLC.WW.Y.0025.000000T0000Z-161217T1100Z/
SOUTHWEST WYOMING-
INCLUDING THE CITY OF...EVANSTON
238 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM MST
SATURDAY...

* AFFECTED AREA...SOUTHWEST WYOMING

* SNOW ACCUMULATIONS...2 TO 4 INCHES.

* TIMING...SNOW...HEAVY AT TIMES...WILL CONTINUE INTO THE EARLY
  EVENING HOURS BEFORE TAPERNIG OFF OVERNIGHT.

* WINDS...SOUTHWEST TO WEST WINDS 25 TO 40 MPH WITH PERIODIC 
  GUSTS OVER 50 MPH.

* IMPACTS...A PERIOD OF HEAVY SNOW COMBINED WITH STRONG WINDS IS 
  EXPECTED TO MAKE DRIVING HAZARDOUS...ESPECIALLY THIS AFTERNOON 
  INTO THE EVENING HOURS. LOW VISIBILITIES ARE EXPECTED IN SNOW 
  AND BLOWING SNOW. NEAR WHITEOUT CONDITIONS ARE POSSIBLE ON 
  AREA ROADWAYS...INCLUDING THE I-80 CORRIDOR IN SOUTHWEST 
  WYOMING. VERY COLD CONDITIONS THIS EVENING COUPLED WITH A 
  CONTINUATION OF SNOW SHOWERS WILL MAINTAIN VERY SLICK 
  CONDITIONS ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION
WHEN TRAVELING... ESPECIALLY IN OPEN AREAS.

FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF
TRANSPORTATION... VISIT HTTP://WWW.WYOROAD.INFO OR DIAL 511.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
753 
WWUS45 KSLC 170202
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
702 PM MST FRI DEC 16 2016

UTZ004-WYZ021-170315-
/O.CAN.KSLC.WW.Y.0025.000000T0000Z-161217T1100Z/
SOUTHERN WASATCH FRONT-SOUTHWEST WYOMING-
INCLUDING THE CITIES OF...LEHI...PROVO...NEPHI...EVANSTON
702 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS CANCELLED THE
WINTER WEATHER ADVISORY FOR THE SOUTHERN WASATCH FRONT ALONG WITH
UINTA COUNTY IN SOUTHWEST WYOMING. SNOW SHOWERS WILL REMAIN
POSSIBLE INTO THE EVENING HOURS WITH LITTLE IF ANY ADDITIONAL
ACCUMULATION. WITH TEMPERATURES QUICKLY FALLING THIS EVENING BLACK
ICE CAN BE EXPECTED INTO THE OVERNIGHT HOURS. 

$$

UTZ006-170315-
/O.CAN.KSLC.WW.Y.0025.000000T0000Z-161217T0300Z/
WASATCH MOUNTAIN VALLEYS-
INCLUDING THE CITIES OF...HUNTSVILLE...PARK CITY...HEBER CITY
702 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS CANCELLED THE
WINTER WEATHER ADVISORY FOR THE WASATCH MOUNTAIN VALLEYS. SNOW
SHOWERS WILL REMAIN POSSIBLE INTO THE EVENING HOURS WITH LITTLE IF
ANY ADDITIONAL ACCUMULATION. WITH TEMPERATURES QUICKLY FALLING
THIS EVENING BLACK ICE CAN BE EXPECTED INTO THE OVERNIGHT HOURS.

$$

UTZ007>010-517-518-171100-
/O.CON.KSLC.WS.W.0008.000000T0000Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
702 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST
SATURDAY...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...STORM TOTALS OF 12 TO 24 INCHES WITH 
  LOCALLY HIGHER AMOUNTS POSSIBLE.

* TIMING...SNOW WILL BE HEAVY ALONG A COLD FRONT INTO THIS 
  EVENING ACROSS CENTRAL AND SOUTHERN UTAH...WHILE ACCUMULATING 
  SNOW SHOWERS PERSIST ACROSS THE NORTH. SNOW IS EXPECTED TO 
  TAPER OFF BY SATURDAY MORNING WITH ONLY A FEW LINGERING SNOW 
  SHOWERS.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ALONG ALL
  MOUNTAIN ROUTES THROUGH TONIGHT...PARTICULARLY ALONG THE HIGHER
  PASSES OF I-15 AND I-70.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

UTZ015-016-171100-
/O.CON.KSLC.WW.Y.0025.000000T0000Z-161217T1100Z/
WEST CENTRAL UTAH-SOUTHWEST UTAH-
INCLUDING THE CITIES OF...DELTA...FILLMORE...BEAVER...
CEDAR CITY...MILFORD
702 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM MST
SATURDAY...

* AFFECTED AREA...SOUTHERN UTAH COUNTY SOUTHWARD ALONG THE I- 15 
  CORRIDOR OF WEST CENTRAL AND SOUTHWEST UTAH.

* SNOW ACCUMULATIONS...2 TO 4 INCHES...LOCALLY HIGHER BETWEEN 
  FILLMORE AND CEDAR CITY.

* TIMING...SNOW WILL CONTINUE ACROSS WEST CENTRAL AND SOUTHWEST
  UTAH THROUGH THE EVENING HOURS BEFORE TAPERING OFF OVERNIGHT.

* WINDS...NORTHWEST WINDS OF 20 TO 30 MPH BEHIND THE COLD FRONT 
  WILL RESULT IN CONSIDERABLE BLOWING AND DRIFTING OF NEW SNOW.

* IMPACTS...HEAVY SNOW COMBINED WITH GUSTY WINDS WILL MAKE DRIVING
  HAZARDOUS THIS EVENING ALONG THE I-15 CORRIDOR. LOW
  VISIBILITIES ARE EXPECTED IN SNOW AND BLOWING SNOW. VERY COLD
  CONDITIONS THIS EVENING COUPLED WITH A CONTINUATION OF SNOW
  SHOWERS WILL MAINTAIN VERY SLICK CONDITIONS ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION
WHEN TRAVELING... ESPECIALLY IN OPEN AREAS.

FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF
TRANSPORTATION... VISIT HTTP://WWW.WYOROAD.INFO OR DIAL 511.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
087 
WWUS45 KSLC 170251
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
751 PM MST FRI DEC 16 2016


UTZ007>009-170400-
/O.CAN.KSLC.WS.W.0008.000000T0000Z-161217T1100Z/
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-
INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON...
MIRROR LAKE HIGHWAY
751 PM MST FRI DEC 16 2016

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS CANCELLED THE
WINTER STORM WARNING.

LIGHT SNOW SHOWERS WILL CONTINUE AT TIMES THROUGH SATURDAY MORNING
BUT ONLY A FEW INCHES OF LIGHT DENSITY SNOW IS EXPECTED. WINDS
WILL CONTINUE TO DECREASE THROUGH THE NIGHT.

$$

UTZ010-517-518-171100-
/O.CON.KSLC.WS.W.0008.000000T0000Z-161217T1100Z/
WASATCH PLATEAU/BOOK CLIFFS-CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
751 PM MST FRI DEC 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM MST
SATURDAY...

* AFFECTED AREA...THE WASATCH AND WESTERN UINTA MOUNTAINS...THE 
  WASATCH PLATEAU AND BOOK CLIFFS...AS WELL AS THE CENTRAL AND 
  SOUTHERN MOUNTAINS OF UTAH.

* SNOW ACCUMULATIONS...STORM TOTALS OF 12 TO 24 INCHES WITH 
  LOCALLY HIGHER AMOUNTS POSSIBLE.

* TIMING...SNOW WILL BE HEAVY ALONG A COLD FRONT THROUGH THE
  REMAINDER OF THE EVENING ACROSS CENTRAL AND SOUTHERN UTAH. SNOW
  IS EXPECTED TO TAPER OFF BY SATURDAY MORNING WITH ONLY A FEW
  LINGERING SNOW SHOWERS.

* IMPACTS...WINTER DRIVING CONDITIONS CAN BE EXPECTED ALONG ALL 
  MOUNTAIN ROUTES THROUGH TONIGHT...PARTICULARLY ALONG THE 
  HIGHER PASSES OF I-15 AND I-70.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS THAT SIGNIFICANT
ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING
CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM
SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

UTZ015-016-171100-
/O.CON.KSLC.WW.Y.0025.000000T0000Z-161217T1100Z/
WEST CENTRAL UTAH-SOUTHWEST UTAH-
INCLUDING THE CITIES OF...DELTA...FILLMORE...BEAVER...
CEDAR CITY...MILFORD
751 PM MST FRI DEC 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM MST
SATURDAY...

* AFFECTED AREA...WEST CENTRAL AND SOUTHWEST UTAH...ESPECIALLY
  ALONG THE I-15 CORRIDOR

* SNOW ACCUMULATIONS...2 TO 4 INCHES...LOCALLY HIGHER BETWEEN 
  FILLMORE AND CEDAR CITY.

* TIMING...SNOW WILL CONTINUE ACROSS WEST CENTRAL AND SOUTHWEST 
  UTAH THROUGH THE EVENING HOURS BEFORE TAPERING OFF OVERNIGHT.

* WINDS...NORTHWEST WINDS OF 20 TO 30 MPH BEHIND THE COLD FRONT 
  WILL RESULT IN CONSIDERABLE BLOWING AND DRIFTING OF NEW SNOW.

* IMPACTS...HEAVY SNOW COMBINED WITH GUSTY WINDS WILL MAKE 
  DRIVING HAZARDOUS THIS EVENING ALONG THE I-15 CORRIDOR. LOW 
  VISIBILITIES ARE EXPECTED IN SNOW AND BLOWING SNOW. VERY COLD 
  CONDITIONS THIS EVENING COUPLED WITH A CONTINUATION OF SNOW 
  SHOWERS WILL MAINTAIN VERY SLICK CONDITIONS ON ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION
WHEN TRAVELING... ESPECIALLY IN OPEN AREAS.

FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF
TRANSPORTATION... VISIT HTTP://WWW.WYOROAD.INFO OR DIAL 511.

&&

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX
351 
WWUS45 KSLC 171037
WSWSLC

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
337 AM MST SAT DEC 17 2016

UTZ010-517-518-171145-
/O.EXP.KSLC.WS.W.0008.000000T0000Z-161217T1100Z/
WASATCH PLATEAU/BOOK CLIFFS-CENTRAL MOUNTAINS-SOUTHERN MOUNTAINS-
INCLUDING THE CITIES OF...SCOFIELD...COVE FORT...KOOSHAREM...
FISH LAKE...LOA...PANGUITCH...BRYCE CANYON
337 AM MST SAT DEC 17 2016

...WINTER STORM WARNING WILL EXPIRE AT 4 AM MST EARLY THIS
MORNING...

SNOW WILL CONTINUE TO DIMINISH THIS MORNING ACROSS THE CENTRAL AND
SOUTHERN UTAH MOUNTAINS AND THE WASATCH PLATEAU AND BOOK CLIFFS WITH
LITTLE OR NO ADDITIONAL ACCUMULATION EXPECTED.

$$

UTZ015-016-171145-
/O.EXP.KSLC.WW.Y.0025.000000T0000Z-161217T1100Z/
WEST CENTRAL UTAH-SOUTHWEST UTAH-
INCLUDING THE CITIES OF...DELTA...FILLMORE...BEAVER...
CEDAR CITY...MILFORD
337 AM MST SAT DEC 17 2016

...WINTER WEATHER ADVISORY WILL EXPIRE AT 4 AM MST EARLY THIS
MORNING...

SNOW AND WINDS WILL CONTINUE TO DIMINISH EARLY THIS MORNING
ACROSS WEST-CENTRAL AND SOUTHWEST UTAH WITH LITTLE OR NO
ADDITIONAL ACCUMULATION EXPECTED.

$$

FOR MORE INFORMATION FROM NOAA/NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT...
HTTP://UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX

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 Salt Lake City, UT wrote its last area forecast discussion before this winter storm warning went out at Dec 14, 10:30 AM MST, 4 hours 35 minutes earlier.

Area forecast discussion, Dec 14, 10:30 AM MST, 4 hours 35 minutes before
Area Forecast Discussion
National Weather Service Salt Lake City UT
1030 AM MST Wed Dec 14 2016

.SYNOPSIS...A warm front will continue to lift north across the
region today, ushering a mild and increasingly moist airmass
northward into the area. A windy and wet Pacific trough and
associated cold front will cross the region Thursday night into
Saturday.

&&

.DISCUSSION...Morning water vapor and H5 analysis continue to
depict upstream amplification of the progressive flow extending
from the southeastern pacific into the interior mountain west.
With low amplitude ridging bulging just upstream, have been seeing
rising heights locally, as well as the initial stages of of warm
advection at the mid/lower levels this morning. Deep moisture
overtop of the ridge continues to penetrate across the northern
Great Basin, and coupled with near H7 speed convergence and weak
isentropic upglide oriented over northern Utah, fairly extensive
but light precip has developed from Utah County north, primarily
falling as light snow.

An increasingly high snow growth layer coupled the marginal
forcing has limited totals to largely dustings, but have seen up
to an inch and a half out west near Wendover. With warming
surfaces due to increased solar and net warming of the vertical
layer, only brief impacts to area roads occurred across the north
around dawn. Do not anticipate any further valley impacts though
the high mountain routes will continue to see marginal impacts at
times.

Isentropic lift will be maximized over far northern Utah this
afternoon and evening and will likely aid more extensive precip
generally north of I-80 this afternoon, and north of Ogden this
evening. Strong warming aloft will aid rising snow levels
gradually pushing up over 6500ft towards nightfall, changing
P-type to light rain for all valleys by sunset. Updated earlier
to increase PoPs SLC north to indicate a high likelihood of a
high PoP low QPF forecast through this evening, adjusted QPF down
slightly, and adjusted snow levels to latest trends.

Ridging will shift overhead tonight shifting the deepest moisture
north while allowing for further warming at the mid levels. Will
likely remove PoPs across the north for the latter half of the
night next package due to building stability and decreased
moisture. This said, primary focus of this shift will be to
address initial headlines regarding the next trough late Thursday
into Saturday.

PREVIOUS DISCUSSION...A deeper storm system will organize over
the Eastern Pacific tomorrow as an arctic system begins to
consolidate with the current system out in the Pacific. Strong
dynamics will lead to a rapidly deepening storm to our west.
Friday morning, there is jet coupling between the left exit
subtropical jet near southern Utah with the right entrance region
of the departing jet just to the north. This will be quite a
productive storm system given the atmospheric river in place.

Ahead of the front, strong winds which may reach warning criteria,
are forecast across west central and southwest Utah Thursday night
through Friday. This is supported by 45-55kts of flow at 700mb, a
10-13mb pressure gradient across Utah, and 6-8mb pressure falls.
Post frontal winds are not expected to be as strong, but wondering
if guidance is under-doing winds based on 10-15mb pressure rises
Friday afternoon north and northwest of SLC.

The other thing to consider Friday is the potential for strong
thunderstorms. The limiting factor will be instability, but there
are a few SREF members with at least 100j/kg of CAPE. With
Effective Shear values meeting or likely exceeding 30kts, storms
if they develop will organize. Thunder probabilities are a little
below where I would like to see them before including in the
forecast just yet.

Global models in much better agreement with the cold front to the
northwest of SLC by 12Z Friday, with a 995-998mb cyclone near or
south of Wendover.

Precipitation should start to become more widespread Friday
morning as warm advection begins to shift to cold advection, with
the best cold advection expected to be Friday afternoon and
evening. Northwest flow sets up prolonging precipitation on
orographically favored areas.

Lake Effect setup looks very promising Friday night into Saturday
southeast of the Great Salt Lake. Results from local study (using
700T difference with +4C GSL and model low level RH) peaks between
70-100% confidence 12Z Saturday. Its been a very long time since
Ive seen such confidence levels from this study. Adjusting the NAM
KSLC BUFKIT model, yields 500-700j/kg CAPE with equilibrium levels
near 10-12kft. Whats impressive about this sounding, is while
equilibrium levels are a bit lower than Id like to see, the CAPE
in that level is remarkable, which should support strong updrafts
over the lake which supports strong surface convergence due to
conservation of mass. Will continue to track this potential next
several shifts.

Snow levels through Thursday night look to be 7-9kft, dropping
rapidly to valley floor Friday afternoon and evening.

Next shift will likely be considering winter and wind headlines.
With the event still a bit away and initial snow levels being
rather high, want to give next shift an opportunity to
collaborate impacts and messaging with core partners.

Models remain inconsistent as to whether sufficient deep moisture
will remain in place through Saturday evening to maximize the
potential of cold, northwest flow for orographic snowfall. Suspect
sufficient moisture will remain in place through at least 00Z
Sunday. Kept higher pops in the forecast in favored locations.
Will also need to monitor low level RH/instability for lake band
potential.

Ridging builds into the area for at least a period of time Sunday.
Model to model and run to run consistency is poor after this time,
though much of the guidance brings another trough through the area
sometime midweek. For now, have low end pops across the mountains
for Wednesday as a blend between the various global model
solutions, some of which are quite out of phase.

&&

.AVIATION...MVFR conditions at the SLC terminal are expected to
improve to VFR by 18Z, but there is a 20 percent chance MVFR
conditions will hang on an hour or two later than expected. Cigs
should remain at or below 6000 feet AGL through much of the day with
occasional rain possible. Light winds should become prevailing
northwesterly by 19Z.

&&

.SLC WATCHES/WARNINGS/ADVISORIES...
UT...None.
WY...None.
&&

DISCUSSION...Merrill/Traphagan
PREVIOUS DISCUSSION...Rogowski/Kruse

For more information from NOAA's National Weather Service visit...
http://weather.gov/saltlakecity

For frequently asked questions about the Area Forecast Discussion
visit...
http://weather.gov/saltlakecity/general/afd_faqs.php
Hazardous weather outlook, Dec 14, 2:52 AM MST, 12 hours 13 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
252 AM MST WED DEC 14 2016

UTZ001>016-019>021-517-518-WYZ021-151300-
CACHE VALLEY/UTAH PORTION-NORTHERN WASATCH FRONT-
SALT LAKE AND TOOELE VALLEYS-SOUTHERN WASATCH FRONT-
GREAT SALT LAKE DESERT AND MOUNTAINS-WASATCH MOUNTAIN VALLEYS-
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
WESTERN UINTA BASIN-CASTLE COUNTRY-SAN RAFAEL SWELL-
SANPETE/SEVIER VALLEYS-WEST CENTRAL UTAH-SOUTHWEST UTAH-
UTAHS DIXIE AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH-
GLEN CANYON RECREATION AREA/LAKE POWELL-CENTRAL MOUNTAINS-
SOUTHERN MOUNTAINS-SOUTHWEST WYOMING-
252 AM MST WED DEC 14 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND SOUTHWEST WYOMING.

.DAY ONE...TODAY AND TONIGHT

ANOTHER SURGE OF MOISTURE FROM THE PACIFIC WILL BRING THE CHANCE
OF LIGHT RAIN AND SNOW INTO NORTHERN UTAH AND SOUTHWEST WYOMING
ON TODAY. LITTLE IF ANY VALLEY ACCUMULATION IS EXPECTED BEFORE
PRECIPITATION TRANSITIONS TO RAIN DURING THE AFTERNOON...WHILE THE
MOUNTAINS WILL SEE A FEW INCHES OF SNOW.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

A COLD AND ENERGETIC STORM SYSTEM WILL MOVE ACROSS THE GREAT
BASIN LATE THURSDAY INTO SATURDAY. THIS STORM WILL BRING
WIDESPREAD VALLEY RAIN AND MOUNTAIN SNOW TO THE OUTLOOK AREA
FRIDAY...WITH RAIN CHANGING TO SNOW ACROSS THE VALLEYS LATE FRIDAY
AFTERNOON INTO EARLY SATURDAY. SNOW WILL CONTINUE INTO SATURDAY
MORNING. ACCUMULATING SNOW IS EXPECTED FOR MOST LOCATIONS IN THE
OUTLOOK AREA DURING THIS PERIOD...BUT ACCUMULATIONS SHOULD BE
MINOR IN MOST VALLEYS. LOCALLY HIGHER SNOW TOTALS MAY OCCUR IN AND
AROUND THE SALT LAKE VALLEY DUE TO LAKE EFFECT SNOW FRIDAY NIGHT
INTO SATURDAY MORNING.

THIS STORM SYSTEM WILL BRING STRONG GUSTY SOUTHERLY WINDS
ESPECIALLY TO WEST CENTRAL AND SOUTHWEST UTAH LATE THURSDAY
THROUGH FRIDAY. GUSTY NORTHWEST WINDS ARE EXPECTED BEHIND THE COLD
FRONT PARTICULARLY ACROSS THE WEST DESERT...WESTERN UINTA BASIN
AND CASTLE COUNTRY FRIDAY NIGHT INTO SATURDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

ROGOWSKI/KRUSE

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY

FOR INFORMATION ON POTENTIAL ROAD TRAVEL IMPACTS VISIT...
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX

Nearby

Winter Storm Warnings in Utah, 2016Every winter storm warning in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.