Alert archive / Wyoming / Winter Storm Watches in 2012
Winter Storm Watch 3, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this winter storm watch at Jan 19, 2012, 3:44 PM MST for Uinta County, Wyoming. It took effect at Jan 20, 2012, 11:00 PM MST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Jan 19, 2012, 3:44 PM MST (22:44 UTC)
- In effect from
- Jan 20, 2012, 11:00 PM MST
- Expired
- Jan 20, 2012, 2:57 PM MST
- In force
- Issued by
- NWS Salt Lake City, UT
County Uinta County, WY
The radar
The Salt Lake City radar (KMTX), 159 km from the middle of the area, began a volume at 22:46 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 12:00Z, 10.7 hours before the alert went out and 127 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1251 m above ground
- 0-6 km bulk shear
- 77 kt
- 0-1 km storm-relative helicity
- 203 m²/s²
- 0-3 km storm-relative helicity
- 412 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
428 WWUS45 KSLC 192244 WSWSLC URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 344 PM MST THU JAN 19 2012 WYZ021-200645- /O.NEW.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ /O.CON.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ SOUTHWEST WYOMING- INCLUDING THE CITY OF...EVANSTON 344 PM MST THU JAN 19 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY... ...WINTER STORM WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING. A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY. * AFFECTED AREA: SOUTHWEST WYOMING INCLUDING EVANSTON. * SNOW ACCUMULATIONS: NEW SNOW AMOUNTS OF 2 TO 5 INCHES OVERNIGHT THROUGH FRIDAY MORNING. ADDITIONAL NEW SNOW AMOUNTS OF 3 TO 6 INCHES ARE POSSIBLE FRIDAY NIGHT THROUGH SUNDAY MORNING. * TIMING: SNOW WILL DEVELOP THIS EVENING AND CONTINUE INTO FRIDAY MORNING BEFORE TAPERING OFF. SNOW IS EXPECTED TO START UP AGAIN FRIDAY NIGHT AND CONTINUE AT TIMES THROUGH SATURDAY NIGHT BEFORE TAPERING OFF SUNDAY MORNING. * WINDS: OCCASIONAL SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS IN EXCESS OF 45 MPH. WINDS COULD BE STRONGER FOR A TIME SATURDAY AFTERNOON AND EVENING. * IMPACTS: THE COMBINATION OF STRONG WINDS AND SNOW TONIGHT AND FRIDAY MORNING WILL LIKELY PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF SNOW...WITH REDUCED VISIBILITIES ALONG AREA ROADWAYS INCLUDING INTERSTATE 80. HAZARDOUS TRAVEL IS EXPECTED. SIMILAR IMPACTS ARE AGAIN EXPECTED WITH THE SNOW FRIDAY NIGHT THROUGH EARLY SUNDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS A MIXTURE OF HEAVY SNOW AND STRONG WINDS IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.WYOROAD.INFO OR DIAL 511. && $$ UTZ006-200645- /O.NEW.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ /O.CON.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ WASATCH MOUNTAIN VALLEYS- INCLUDING THE CITIES OF...HUNTSVILLE...PARK CITY...HEBER CITY 344 PM MST THU JAN 19 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY... ...WINTER STORM WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING. A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY. * AFFECTED AREA: THE WASATCH MOUNTAIN VALLEYS. * SNOW ACCUMULATIONS: NEW SNOW AMOUNTS OF 3 TO 6 INCHES ARE EXPECTED TONIGHT. ADDITIONAL NEW SNOW AMOUNTS OF 5 TO 10 INCHES ARE POSSIBLE FRIDAY NIGHT THROUGH SUNDAY MORNING WITH THE AMOUNTS AT THE HIGHER END OF THE RANGE IN THE OGDEN VALLEY. * TIMING: RAIN AND SNOW WILL REDEVELOP THIS EVENING AND SWITCH TO ALL SNOW OVERNIGHT. SNOW WILL CONTINUE INTO FRIDAY MORNING BEFORE TAPERING OFF. RAIN AND SNOW IS EXPECTED TO START UP AGAIN FRIDAY NIGHT THEN SWITCH TO SNOW ON SATURDAY AND CONTINUE INTO SATURDAY NIGHT. THE SNOW WILL TAPER OFF SUNDAY MORNING. * SNOW LEVELS: SNOW LEVELS ABOVE 7500 FEET EARLY THIS EVENING WILL LOWER TO NEAR 5000 FEET TONIGHT. SNOW LEVELS WILL RISE ABOVE 7500 FEET AGAIN FRIDAY NIGHT THEN FALL TO ALL VALLEY FLOORS ON SATURDAY. * IMPACTS: LOCALLY HAZARDOUS TRAVEL CONDITIONS WILL DEVELOP TONIGHT AND CONTINUE FRIDAY MORNING. THIS COULD IMPACT THE FRIDAY MORNING COMMUTE. SNOW WILL AGAIN IMPACT TRAVEL FRIDAY NIGHT THROUGH EARLY SUNDAY. A WINTER STORM WARNING MEANS HEAVY SNOW IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.COMMUTERLINK.UTAH.GOV. && $$ UTZ007>010-200645- /O.NEW.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ /O.CON.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80- WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS- INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON... MIRROR LAKE HIGHWAY...SCOFIELD 344 PM MST THU JAN 19 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY... ...WINTER STORM WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING. A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY. * AFFECTED AREA: THE WASATCH AND WESTERN UINTA MOUNTAINS... WASATCH PLATEAU AND BOOK CLIFFS. * SNOW ACCUMULATIONS: STORM TOTALS OF 1 TO 3 FEET THROUGH FRIDAY AFTERNOON WITH LOCALLY GREATER AMOUNTS. AN ADDITIONAL 1 TO 2 FEET IS EXPECTED FRIDAY NIGHT THROUGH SUNDAY MORNING. * TIMING: SNOW IS EXPECTED TO BECOME WIDESPREAD AGAIN BY THIS EVENING THEN TAPER OFF AFTER NOON FRIDAY. SNOW WILL REDEVELOP FRIDAY NIGHT AND CONTINUE INTO SUNDAY MORNING BEFORE TAPERING OFF AGAIN. RAIN IS POSSIBLE UP TO 8500 FEET LATE FRIDAY NIGHT AND EARLY SATURDAY. * WINDS: OCCASIONAL MODERATE TO STRONG WESTERLY WINDS WILL CONTINUE THROUGH TONIGHT...WITH GUSTS IN EXCESS OF 55 MPH ALONG EXPOSED RIDGELINES. WINDS WILL DECREASE ON FRIDAY BUT PICK UP AGAIN EARLY SATURDAY. WINDS WILL DROP OFF EARLY SUNDAY. * IMPACTS: HEAVY SNOWFALL AND GUSTY WINDS WILL CONTINUE TO MAKE TRAVEL VERY DIFFICULT AT TIMES THROUGH THE NORTHERN UTAH MOUNTAINS. OCCASIONAL WHITE OUT CONDITIONS ARE POSSIBLE THROUGH MIDDAY FRIDAY DUE TO A COMBINATION OF HIGH SNOWFALL RATES AND AREAS OF BLOWING AND DRIFTING SNOW. AVALANCHE DANGER WILL ALSO REMAIN ELEVATED DUE TO THESE WINTER STORM CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS A MIXTURE OF HEAVY SNOW AND STRONG WINDS IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR A MIXTURE OF SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.COMMUTERLINK.UTAH.GOV. && $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE) FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT... HTTP://WWW.COMMUTERLINK.UTAH.GOV/ROADWEATHERFORECAST.ASPX
4 follow-up statements
308 WWUS45 KSLC 200549 WSWSLC URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1049 PM MST THU JAN 19 2012 WYZ021-201200- /O.CON.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ SOUTHWEST WYOMING- INCLUDING THE CITY OF...EVANSTON 1049 PM MST THU JAN 19 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY... ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING... A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY. A WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING. * AFFECTED AREA: SOUTHWEST WYOMING INCLUDING EVANSTON. * SNOW ACCUMULATIONS: NEW SNOW AMOUNTS OF 1 TO 2 INCHES THROUGH FRIDAY MORNING. ADDITIONAL NEW SNOW AMOUNTS OF 3 TO 6 INCHES ARE POSSIBLE FRIDAY NIGHT THROUGH SUNDAY MORNING. * TIMING: LIGHT SNOW LATE THIS EVENING WILL TURN HEAVIER FOR LATE TONIGHT THROUGH FRIDAY MORNING. SNOW WILL TAPER OFF BEGINNING LATE FRIDAY MORNING. SNOW IS EXPECTED TO START UP AGAIN FRIDAY EVENING...AND CONTINUE THROUGH SATURDAY NIGHT BEFORE TAPERING OFF SUNDAY MORNING. * WINDS: OCCASIONAL SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS IN EXCESS OF 35 MPH THROUGH FRIDAY MORNING. STRONG SOUTHWEST WINDS WILL DEVELOP AGAIN FRIDAY NIGHT...AND REMAIN STRONG THROUGH SATURDAY. * IMPACTS: THE COMBINATION OF STRONG WINDS AND SNOW TONIGHT AND FRIDAY MORNING WILL LIKELY PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF SNOW...WITH REDUCED VISIBILITIES ALONG AREA ROADWAYS INCLUDING INTERSTATE 80. HAZARDOUS TRAVEL IS EXPECTED. SIMILAR IMPACTS ARE EXPECTED WITH THE SNOW FRIDAY NIGHT THROUGH EARLY SUNDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS A MIXTURE OF HEAVY SNOW AND STRONG WINDS IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.WYOROAD.INFO OR DIAL 511. && $$ UTZ006-201200- /O.CON.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ WASATCH MOUNTAIN VALLEYS- INCLUDING THE CITIES OF...HUNTSVILLE...PARK CITY...HEBER CITY 1049 PM MST THU JAN 19 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY... ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING... A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY. A WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING. * AFFECTED AREA: THE WASATCH MOUNTAIN VALLEYS. * SNOW ACCUMULATIONS: NEW SNOW AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED OVERNIGHT...WITH ADDITIONAL ACCUMULATIONS OF 1 TO 3 INCHES FRIDAY. NEW SNOW AMOUNTS FRIDAY NIGHT THROUGH SUNDAY MORNING WILL RANGE BETWEEN 5 TO 10 INCHES...WITH AMOUNTS AT THE HIGHER END OF THE RANGE IN THE OGDEN VALLEY. * TIMING: LIGHT RAIN AND SNOW THIS EVENING WILL SWITCH TO SNOW AGAIN LATE TONIGHT. SNOW WILL CONTINUE INTO FRIDAY MORNING BEFORE TAPERING OFF. RAIN AND SNOW IS EXPECTED TO START UP AGAIN FRIDAY NIGHT THEN SWITCH TO SNOW ON SATURDAY AND CONTINUE INTO SATURDAY NIGHT. THE SNOW WILL TAPER OFF SUNDAY MORNING. * SNOW LEVELS: SNOW LEVELS ABOVE 7500 FEET EARLY THIS EVENING WILL LOWER TO NEAR 5000 FEET LATE TONIGHT. SNOW LEVELS WILL RISE ABOVE 7500 FEET AGAIN FRIDAY EVENING...THEN FALL TO THE VALLEY FLOORS ON SATURDAY. * IMPACTS: LOCALLY HAZARDOUS TRAVEL CONDITIONS WILL DEVELOP TONIGHT AND CONTINUE FRIDAY MORNING. THIS COULD IMPACT THE FRIDAY MORNING COMMUTE. SNOW WILL AGAIN IMPACT TRAVEL FRIDAY NIGHT THROUGH EARLY SUNDAY. A WINTER STORM WARNING MEANS HEAVY SNOW IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.COMMUTERLINK.UTAH.GOV. && $$ UTZ007>010-201200- /O.CON.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80- WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS- INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON... MIRROR LAKE HIGHWAY...SCOFIELD 1049 PM MST THU JAN 19 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY... ...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING... A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS REMAINS IN EFFECT UNTIL 3 PM MST FRIDAY. A WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH SUNDAY MORNING. * AFFECTED AREA: THE WASATCH AND WESTERN UINTA MOUNTAINS... WASATCH PLATEAU AND BOOK CLIFFS. * SNOW ACCUMULATIONS: STORM TOTALS OF 1 TO 2 FEET WITH LOCALLY GREATER AMOUNTS THROUGH FRIDAY AFTERNOON. AN ADDITIONAL 1 TO 2 FEET IS EXPECTED FRIDAY NIGHT THROUGH SUNDAY MORNING. * TIMING: RAIN AND SNOW IS EXPECTED TO BECOME WIDESPREAD SNOW AGAIN AFTER MIDNIGHT...THEN TAPER OFF AFTER NOON FRIDAY. SNOW WILL REDEVELOP FRIDAY NIGHT AND CONTINUE INTO SUNDAY MORNING BEFORE TAPERING OFF AGAIN. RAIN IS POSSIBLE UP TO 8500 FEET LATE FRIDAY NIGHT AND EARLY SATURDAY. * WINDS: OCCASIONAL MODERATE TO STRONG WESTERLY WINDS WILL CONTINUE THROUGH TONIGHT...WITH GUSTS IN EXCESS OF 55 MPH ALONG EXPOSED RIDGELINES. WINDS WILL DECREASE ON FRIDAY BUT PICK UP AGAIN EARLY SATURDAY. WINDS WILL DROP OFF EARLY SUNDAY. * IMPACTS: HEAVY SNOWFALL AND GUSTY WINDS WILL CONTINUE TO MAKE TRAVEL VERY DIFFICULT AT TIMES THROUGH THE NORTHERN UTAH MOUNTAINS. OCCASIONAL WHITE OUT CONDITIONS ARE POSSIBLE THROUGH MIDDAY FRIDAY DUE TO A COMBINATION OF HIGH SNOWFALL RATES AND AREAS OF BLOWING AND DRIFTING SNOW. AVALANCHE DANGER WILL ALSO REMAIN ELEVATED DUE TO THESE WINTER STORM CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS A MIXTURE OF HEAVY SNOW AND STRONG WINDS IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR A MIXTURE OF SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.COMMUTERLINK.UTAH.GOV. && $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE) FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT... HTTP://WWW.COMMUTERLINK.UTAH.GOV/ROADWEATHERFORECAST.ASPX
663 WWUS45 KSLC 201117 WSWSLC URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 417 AM MST FRI JAN 20 2012 UTZ006-201930- /O.CAN.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ WASATCH MOUNTAIN VALLEYS- INCLUDING THE CITIES OF...HUNTSVILLE...PARK CITY...HEBER CITY 417 AM MST FRI JAN 20 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS CANCELLED THE WINTER STORM WARNING FOR HEAVY SNOW. A WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING. * AFFECTED AREA: THE WASATCH MOUNTAIN VALLEYS. * SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS TODAY WILL GENERALLY BE LESS THAN 1 INCH. NEW SNOW AMOUNTS LATE TONIGHT THROUGH SUNDAY MORNING WILL RANGE BETWEEN 5 TO 10 INCHES...WITH AMOUNTS AT THE HIGHER END OF THE RANGE IN THE OGDEN VALLEY. * TIMING: PERIODS OF LIGHT RAIN AND SNOW WILL TAPER OFF BY EARLY THIS AFTERNOON. RAIN AND AND SNOW WILL REDEVELOP AGAIN LATE TONIGHT AND SWITCH TO SNOW ON SATURDAY AND CONTINUE INTO SATURDAY NIGHT. THE SNOW WILL TAPER OFF SUNDAY MORNING. * SNOW LEVELS: SNOW LEVELS NEAR 6000 FEET THIS MORNING WILL RISE ABOVE 7000 FEET AGAIN TONIGHT...THEN FALL TO THE VALLEY FLOORS ON SATURDAY. * IMPACTS: LOCALLY HAZARDOUS TRAVEL CONDITIONS WILL DEVELOP BY SATURDAY MORNING...IMPACTING TRAVEL THROUGH EARLY SUNDAY. A WINTER STORM WARNING MEANS HEAVY SNOW IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ WYZ021-201930- /O.CON.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ SOUTHWEST WYOMING- INCLUDING THE CITY OF...EVANSTON 417 AM MST FRI JAN 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING... A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. A WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING. * AFFECTED AREA: SOUTHWEST WYOMING INCLUDING EVANSTON. * SNOW ACCUMULATIONS: NEW SNOW AMOUNTS OF AROUND 1 INCH THROUGH THIS MORNING. ADDITIONAL NEW SNOW AMOUNTS OF 3 TO 6 INCHES ARE POSSIBLE LATE TONIGHT THROUGH SUNDAY MORNING. * TIMING: PERIODS OF SNOW WILL CONTINUE THROUGH THE MORNING HOURS BEFORE TAPERING OFF. SNOW IS EXPECTED TO REDEVELOP AGAIN LATE TONIGHT...AND CONTINUE THROUGH SATURDAY NIGHT BEFORE TAPERING OFF SUNDAY MORNING. * WINDS: STRONG SOUTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS IN EXCESS OF 50 MPH WILL DEVELOP LATE TONIGHT...AND REMAIN STRONG THROUGH SATURDAY. * IMPACTS: SNOW WILL CONTINUE TO IMPACT TRAVEL ALONG AREA ROADWAYS INCLUDING INTERSTATE 80 THROUGH THIS MORNING. THE COMBINATION OF STRONG WINDS AND SNOW LATE TONIGHT THROUGH SUNDAY MORNING WILL LIKELY PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF SNOW...WITH REDUCED VISIBILITIES. HAZARDOUS TRAVEL IS EXPECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT ACCUMULATIONS OF SNOW ARE EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.WYOROAD.INFO OR DIAL 511. && $$ UTZ007>010-201930- /O.CON.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80- WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS- INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON... MIRROR LAKE HIGHWAY...SCOFIELD 417 AM MST FRI JAN 20 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING... A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON. A WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING. * AFFECTED AREA: THE WASATCH AND WESTERN UINTA MOUNTAINS... WASATCH PLATEAU AND BOOK CLIFFS. * SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS OF 2 TO 4 INCHES ARE EXPECTED THROUGH THIS AFTERNOON. ANOTHER 1 TO 2 FEET IS EXPECTED LATE TONIGHT THROUGH SUNDAY MORNING. * TIMING: PERIODS OF SNOW WILL CONTINUE THIS MORNING...THEN TAPER OFF THIS AFTERNOON. SNOW WILL REDEVELOP LATE NIGHT AND CONTINUE INTO SUNDAY MORNING BEFORE TAPERING OFF AGAIN. RAIN IS POSSIBLE UP TO 7500 FEET LATE TONIGHT AND EARLY SATURDAY. * WINDS: OCCASIONAL MODERATE TO STRONG WESTERLY WINDS WILL DEVELOP LATE TONIGHT AND INTO SATURDAY...WITH GUSTS IN EXCESS OF 60 MPH ALONG EXPOSED RIDGELINES. WINDS WILL DROP OFF EARLY SUNDAY. * IMPACTS: HEAVY SNOWFALL AND GUSTY WINDS WILL MAKE TRAVEL VERY DIFFICULT AT TIMES THROUGH THE NORTHERN UTAH MOUNTAINS LATE TONIGHT THROUGH SUNDAY MORNING. OCCASIONAL WHITE OUT CONDITIONS ARE POSSIBLE ON SATURDAY DUE TO A COMBINATION OF HIGH SNOWFALL RATES AND AREAS OF BLOWING AND DRIFTING SNOW. AVALANCHE DANGER WILL ALSO REMAIN ELEVATED DUE TO THESE WINTER STORM CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS 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. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR A MIXTURE OF SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.COMMUTERLINK.UTAH.GOV. && $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE) FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT... HTTP://WWW.COMMUTERLINK.UTAH.GOV/ROADWEATHERFORECAST.ASPX
794 WWUS45 KSLC 201750 WSWSLC URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1050 AM MST FRI JAN 20 2012 UTZ007>010-210200- /O.CAN.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80- WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS- INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON... MIRROR LAKE HIGHWAY...SCOFIELD 1050 AM MST FRI JAN 20 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS CANCELLED THE WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS. A WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING. * AFFECTED AREA: NORTHERN MOUNTAINS * SNOW ACCUMULATIONS: ANOTHER 1 TO 2 FEET IS EXPECTED LATE TONIGHT THROUGH SUNDAY MORNING. * TIMING: SNOW WILL REDEVELOP LATE NIGHT AND CONTINUE INTO SUNDAY MORNING BEFORE TAPERING OFF AGAIN. RAIN IS POSSIBLE UP TO 8000 FEET LATE TONIGHT AND EARLY SATURDAY. * WINDS: OCCASIONAL MODERATE TO STRONG WESTERLY WINDS WILL DEVELOP LATE TONIGHT AND INTO SATURDAY...WITH GUSTS IN EXCESS OF 60 MPH ALONG EXPOSED RIDGELINES. WINDS WILL DROP OFF EARLY SUNDAY. * IMPACTS: HEAVY SNOWFALL AND GUSTY WINDS WILL MAKE TRAVEL DIFFICULT AT TIMES THROUGH THE NORTHERN UTAH MOUNTAINS LATE TONIGHT THROUGH SUNDAY MORNING. OCCASIONAL WHITE OUT CONDITIONS ARE POSSIBLE ON SATURDAY DUE TO A COMBINATION OF HIGH SNOWFALL RATES AND AREAS OF BLOWING AND DRIFTING SNOW. AVALANCHE DANGER WILL ALSO REMAIN ELEVATED DUE TO THESE WINTER STORM CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR A MIXTURE OF SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.COMMUTERLINK.UTAH.GOV. && $$ WYZ021-210200- /O.CAN.KSLC.WS.W.0001.000000T0000Z-120120T2200Z/ /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ SOUTHWEST WYOMING- INCLUDING THE CITY OF...EVANSTON 1050 AM MST FRI JAN 20 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS CANCELLED THE WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS. A WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING. * AFFECTED AREA: SOUTHWEST WYOMING INCLUDING EVANSTON * SNOW ACCUMULATIONS: ADDITIONAL NEW SNOW AMOUNTS OF 3 TO 6 INCHES ARE POSSIBLE LATE TONIGHT THROUGH SUNDAY MORNING. * TIMING: SNOW IS EXPECTED TO REDEVELOP AGAIN LATE TONIGHT...AND CONTINUE THROUGH SATURDAY NIGHT BEFORE TAPERING OFF SUNDAY MORNING. * WINDS: STRONG SOUTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS IN EXCESS OF 50 MPH WILL DEVELOP LATE TONIGHT...AND REMAIN STRONG THROUGH SATURDAY. * IMPACTS: THE COMBINATION OF STRONG WINDS AND SNOW LATE TONIGHT THROUGH SUNDAY MORNING WILL LIKELY PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF SNOW...WITH REDUCED VISIBILITIES. HAZARDOUS TRAVEL IS EXPECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW AND STRONG WINDS. CONTINUE TO MONITOR THE LATEST FORECASTS. FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.WYOROAD.INFO OR DIAL 511. && $$ UTZ006-210200- /O.CON.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ WASATCH MOUNTAIN VALLEYS- INCLUDING THE CITIES OF...HUNTSVILLE...PARK CITY...HEBER CITY 1050 AM MST FRI JAN 20 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING... * AFFECTED AREA: WASATCH MOUNTAIN VALLEYS * SNOW ACCUMULATIONS: NEW SNOW AMOUNTS LATE TONIGHT THROUGH SUNDAY MORNING WILL RANGE BETWEEN 5 TO 10 INCHES... WITH AMOUNTS AT THE HIGHER END OF THE RANGE IN THE OGDEN VALLEY. * TIMING: RAIN AND AND SNOW WILL REDEVELOP AGAIN LATE TONIGHT AND SWITCH TO SNOW ON SATURDAY AND CONTINUE INTO SATURDAY NIGHT. THE SNOW WILL TAPER OFF SUNDAY MORNING. * SNOW LEVELS: SNOW LEVELS WILL RISE ABOVE 8000 FEET TONIGHT...THEN FALL TO THE VALLEY FLOORS ON SATURDAY. * IMPACTS: LOCALLY HAZARDOUS TRAVEL CONDITIONS WILL DEVELOP BY SATURDAY MORNING...IMPACTING TRAVEL THROUGH EARLY SUNDAY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE) FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT... HTTP://WWW.COMMUTERLINK.UTAH.GOV/ROADWEATHERFORECAST.ASPX
263 WWUS45 KSLC 202157 WSWSLC URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 257 PM MST FRI JAN 20 2012 UTZ006-202300- /O.CAN.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ WASATCH MOUNTAIN VALLEYS- INCLUDING THE CITIES OF...HUNTSVILLE...PARK CITY...HEBER CITY 257 PM MST FRI JAN 20 2012 ...WINTER STORM WATCH IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS CANCELLED THE WINTER STORM WATCH. A MIX OF RAIN AND SNOW IS LIKELY LATE TONIGHT AND THROUGH MUCH OF SATURDAY BEFORE CHANGING TO ALL SNOW SATURDAY EVENING. TOTAL ACCUMULATIONS ARE EXPECTED TO BE IN THE 2 TO 7 INCH RANGE WITH MOST SNOWFALL ABOVE 6500 FEET. $$ UTZ007>010-210600- /O.UPG.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ /O.NEW.KSLC.WS.W.0002.120121T0600Z-120122T1800Z/ WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80- WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS- INCLUDING THE CITIES OF...WOODRUFF...RANDOLPH...ALTA...BRIGHTON... MIRROR LAKE HIGHWAY...SCOFIELD 257 PM MST FRI JAN 20 2012 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 11 AM MST SUNDAY... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 11 AM MST SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * AFFECTED AREA: NORTHERN MOUNTAINS * SNOW ACCUMULATIONS: ANOTHER 1 TO 2 FEET IS EXPECTED LATE TONIGHT THROUGH SUNDAY MORNING. * TIMING: SNOW WILL REDEVELOP LATE NIGHT AND CONTINUE INTO SUNDAY MORNING BEFORE TAPERING OFF AGAIN. RAIN IS POSSIBLE UP TO 9000 FEET LATE TONIGHT AND EARLY SATURDAY. * WINDS: OCCASIONAL MODERATE TO STRONG WESTERLY WINDS WILL DEVELOP LATE TONIGHT AND INTO SATURDAY...WITH GUSTS IN EXCESS OF 60 MPH ALONG EXPOSED RIDGELINES. WINDS WILL DROP OFF EARLY SUNDAY. * IMPACTS: HEAVY SNOWFALL AND GUSTY WINDS WILL MAKE TRAVEL DIFFICULT AT TIMES THROUGH THE NORTHERN UTAH MOUNTAINS LATE TONIGHT THROUGH SUNDAY MORNING. OCCASIONAL WHITE OUT CONDITIONS ARE POSSIBLE ON SATURDAY DUE TO A COMBINATION OF HIGH SNOWFALL RATES AND AREAS OF BLOWING AND DRIFTING SNOW. AVALANCHE DANGER WILL ALSO REMAIN ELEVATED DUE TO THESE WINTER STORM CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS A MIXTURE OF HEAVY SNOW AND STRONG WINDS IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR WINTER ROAD CONDITIONS FROM THE UTAH DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.COMMUTERLINK.UTAH.GOV/ROADWEATHERFORECAST.ASPX. && $$ WYZ021-210600- /O.UPG.KSLC.WS.A.0003.120121T0600Z-120122T1800Z/ /O.NEW.KSLC.WS.W.0002.120121T1300Z-120122T1800Z/ SOUTHWEST WYOMING- INCLUDING THE CITY OF...EVANSTON 257 PM MST FRI JAN 20 2012 ...WINTER STORM WARNING IN EFFECT FROM 6 AM SATURDAY TO 11 AM MST SUNDAY... THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 6 AM SATURDAY TO 11 AM MST SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * AFFECTED AREA: SOUTHWEST WYOMING INCLUDING EVANSTON * SNOW ACCUMULATIONS: ADDITIONAL NEW SNOW AMOUNTS OF 3 TO 6 INCHES ARE POSSIBLE LATE TONIGHT THROUGH SUNDAY MORNING. * TIMING: SNOW IS EXPECTED TO REDEVELOP AGAIN LATE TONIGHT... AND CONTINUE THROUGH SATURDAY NIGHT BEFORE TAPERING OFF SUNDAY MORNING. THE SNOW MAY MIXED WITH RAIN FOR A TIME SATURDAY MORNING. * WINDS: STRONG SOUTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS IN EXCESS OF 50 MPH WILL DEVELOP LATE TONIGHT...AND REMAIN STRONG THROUGH SATURDAY. * IMPACTS: THE COMBINATION OF STRONG WINDS AND SNOW LATE TONIGHT THROUGH SUNDAY MORNING WILL LIKELY PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF SNOW...WITH REDUCED VISIBILITIES. HAZARDOUS TRAVEL IS EXPECTED ON AREA ROADS INCLUDING INTERSTATE 80. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS A MIXTURE OF HEAVY SNOW AND STRONG WINDS IS EXPECTED OR OCCURRING. DRIVING CONDITIONS MAY BE HAZARDOUS. USE CAUTION. BE PREPARED FOR SUDDEN RESTRICTIONS IN VISIBILITY DUE TO BLOWING SNOW. KEEP A WINTER STORM SURVIVAL KIT IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR WINTER ROAD CONDITIONS FROM THE WYOMING DEPARTMENT OF TRANSPORTATION VISIT...HTTP://WWW.WYOROAD.INFO OR DIAL 511. && $$ FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE) FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT... HTTP://WWW.COMMUTERLINK.UTAH.GOV/ROADWEATHERFORECAST.ASPX
What forecasters said that day
The local office's own words before this winter storm watch 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 watch went out at Jan 19, 10:04 AM MST, 5 hours 40 minutes earlier.
Area forecast discussion, Jan 19, 10:04 AM MST, 5 hours 40 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1004 AM MST THU JAN 19 2012
.SYNOPSIS...A RATHER MOIST WESTERLY FLOW PATTERN WILL REMAIN
LOCKED IN ON THE GREAT BASIN THROUGH THE WEEKEND. PERIODS OF
MODERATE TO HEAVY SNOW ARE EXPECTED IN THE NORTHERN MOUNTAINS
THROUGH SATURDAY...WITH RAIN AND SNOW FOR THE LOWER ELEVATIONS
HEADING INTO THE WEEKEND. WIDESPREAD SNOW WILL COVER MUCH OF THE
STATE LATE IN THE WEEKEND.
&&
.DISCUSSION...ABUNDANT MOISTURE REMAINS OVER NORTHERN AND CENTRAL
UTAH THIS MORNING WITH ZONAL FLOW. 12Z KSLC SOUNDING INDICATED PW
VALUES AROUND 0.60 INCHES...WHICH IS WELL OVER TWO STANDARD
DEVIATIONS ABOVE AVERAGE FOR THIS TIME OF YEAR. SNOW CONTINUES
OVER THE MOUNTAINS OF NORTHERN UTAH AND WILL PERSIST THROUGH THE
DAY...GETTING GENERALLY LIGHTER THROUGH THE EVENING. NORTHERN VALLEY
LOCATIONS WILL LIKELY SEE PERIODS OF LIGHT RAIN AS WELL. GOING
HEADLINES SEEM TO CAPTURE THE SITUATION WELL OVERALL. PRECIP LOOKS
TO BE ENDING OVER SOUTHWEST WYOMING THOUGH...AND MAY NEED TO
CANCEL THAT HEADLINE BY THE EARLY AFTERNOON.
RATHER ACTIVE WEATHER PATTERN IS PROGGED TO CONTINUE THROUGH EARLY
NEXT WEEK. THE NEXT IN A SERIES OF TROUGHS WILL PUSH THROUGH
NORTHERN UTAH OVERNIGHT...BRINGING A WEAKLY DEFINED FRONTAL
BOUNDARY THROUGH. 700 MB ARE EXPECTED TO DROP TO AROUND -6C OVER
NORTHERN UTAH...WHICH WOULD SUPPORT SOME SNOW MIXING IN WITH RAIN
IN VALLEY LOCATIONS. NAM BUFR SOUNDINGS ACTUALLY INDICATE WBZ
HEIGHTS CRASHING OVERNIGHT...ALLOWING FOR VALLEY SNOW.
HOWEVER...OTHER MODEL SOUNDINGS (GFS/ARW/RUC) KEEP VALLEY PRECIP
AS ALL RAIN...WITH SNOW POSSIBLY MIXING IN ON BENCH LOCATIONS.
BRIEF LULL IN THE PRECIP IS EXPECTED FRIDAY AFTERNOON AS WEAK
RIDGING BUILDS IN BEHIND THE EXITING WAVE...THOUGH PRECIP MAY NOT
TOTALLY SHUT OFF FOR THE NORTHERN MOUNTAINS. GLOBAL MODELS
INDICATE A MORE POTENT TROUGH WILL PUSH THROUGH THE ENTIRE
FORECAST AREA SATURDAY AFTERNOON THROUGH SUNDAY. MOISTURE IS
EXPECTED TO INCREASE SATURDAY MORNING WITH STRONG SOUTHWESTERLY
FLOW AHEAD OF THE SYSTEM. BOTH THE GFS AND THE EC INDICATE 700 MB
FLOW OVER SOUTHERN UTAH ABOVE 50 KTS...SO SURFACE WINDS COULD BE
QUITE GUSTY IF THESE MIX DOWN. FRONT IS PROGGED TO CROSS THE AREA
DURING THE AFTERNOON AND EVENING HOURS...AND 700 MB TEMPS IN THE
-12C TO -14C RANGE BY SUNDAY MORNING WOULD SUPPORT P-TYPE CHANGING
BACK OVER TO SNOW IN THE VALLEYS OF NORTHERN AND CENTRAL UTAH.
THE PRECIP WOULD TAPER OFF AGAIN SUNDAY AFTERNOON WITH HIGH
PRESSURE REDEVELOPING. HOWEVER...ANOTHER SYSTEM LOOKS TO MAKE ITS
WAY THROUGH THE FORECAST AREA ON MONDAY BEFORE MORE SUBSTANTIAL
RIDGING RETURNS TUESDAY...ACCORDING TO THE LATEST GUIDANCE.
&&
.AVIATION...CEILINGS DIRECTLY OVER THE SLC TERMINAL ARE EXPECTED TO
REMAIN AT OR SLIGHTLY ABOVE 6500FT THROUGH 23Z TODAY.
HOWEVER...CEILINGS ALONG THE WASATCH FRONT NORTH OF THE TERMINAL
WILL GENERALLY REMAIN AROUND 5000FT. SURFACE WINDS SHOULD PRIMARILY
REMAIN OUT OF THE SOUTH...BUT LIGHT AND VARIABLE WINDS ARE POSSIBLE
AT TIMES THROUGH THE DAY DUE TO NEARBY SHOWER ACTIVITY.
&&
.SLC WATCHES/WARNINGS/ADVISORIES...
UT...WINTER STORM WARNING UNTIL 3 PM MST FRIDAY FOR UTZ007>010.
WINTER STORM WARNING UNTIL 5 PM MST THIS AFTERNOON FOR UTZ006.
WY...WINTER STORM WARNING UNTIL 5 PM MST THIS AFTERNOON FOR WYZ021.
&&
PUBLIC...TRAPHAGAN
AVIATION...SCHOENING
FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
FOR FREQUENTLY ASKED QUESTIONS ABOUT THE AREA FORECAST DISCUSSION
VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY/GENERAL/AFD_FAQS.PHP (ALL LOWER CASE)Hazardous weather outlook, Jan 19, 5:53 AM MST, 9 hours 51 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SALT LAKE CITY UT 553 AM MST THU JAN 19 2012 UTZ001>016-019>021-517-518-WYZ021-201330- 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- 553 AM MST THU JAN 19 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF UTAH AND SOUTHWEST WYOMING. .DAY ONE...TODAY AND TONIGHT A MOIST WESTERLY FLOW WILL PERSIST OVER THE AREA TODAY AND TONIGHT. SIGNIFICANT SNOWFALL WILL CONTINUE ACROSS THE NORTHERN MOUNTAINS THROUGH THE NIGHT. SNOW LEVELS HAVE RISEN ABOVE THE VALLEY FLOORS...ALLOWING PRECIPITATION ALONG THE WASATCH FRONT AND WEST DESERTS TO REMAIN AS RAIN. THE WASATCH MOUNTAIN VALLEYS WILL SEE A MIX OF RAIN AND SNOW...WITH LOCAL AREAS CONTINUING TO SEE ACCUMULATING SNOWFALL. SOUTHERN UTAH SHOULD REMAIN MOSTLY DRY AND MILD. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY PRECIPITATION WILL CONTINUE...LOCALLY HEAVY AT TIMES...ACROSS NORTHERN UTAH THROUGH FRIDAY WITH MOUNTAIN SNOW AND VALLEY RAIN. AFTER A BRIEF BREAK LATE FRIDAY...ANOTHER STORM SYSTEM WILL MOVE ACROSS THE AREA SATURDAY. THIS SYSTEM HAS THE POTENTIAL TO SPREAD PRECIPITATION ACROSS THE ENTIRE OUTLOOK AREA. SIGNIFICANT MOISTURE ASSOCIATED WITH THIS STORM COULD RESULT IN HEAVY PRECIPITATION FOR THE MOUNTAINS AND NORTHERN VALLEYS. SNOW LEVELS SHOULD LOWER TO THE VALLEY FLOORS ONCE AGAIN ON SATURDAY AFTERNOON BEHIND A COLD FRONT. ANOTHER COLDER STORM IS SET TO ARRIVE ON MONDAY BEFORE A DRIER AND MORE STABLE AIRMASS FINALLY SPREADS BACK INTO THE REGION FOR MIDWEEK. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT... HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE) FOR INFORMATION ON POTENTIAL TRAVEL IMPACTS VISIT... HTTP://WWW.COMMUTERLINK.UTAH.GOV/ROADWEATHERFORECAST.ASPX
The office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 19, 4:04 PM MST | High Wind Watch | SLC | 23 hr |
Nearby
Winter Storm Watches in Wyoming, 2012Winter Storm Watches in Utah, 2012Every winter storm watch in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.