Alert archive / Colorado / Wind Advisories in 2012
Wind Advisory 7, NWS Grand Junction, CO
NWS Grand Junction, CO issued this wind advisory at Mar 16, 2012, 2:55 PM MDT for Grand County, San Juan County, Uintah County, Utah; 13 counties in Colorado. It took effect at Mar 17, 2012, 1:00 PM MDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Mar 16, 2012, 2:55 PM MDT (20:55 UTC)
- In effect from
- Mar 17, 2012, 1:00 PM MDT
- Expired
- Mar 17, 2012, 8:00 PM MDT
- In force
- 7 hr
- Issued by
- NWS Grand Junction, CO
Counties Delta County, CO, Dolores County, CO, Eagle County, CO, Garfield County, CO, Gunnison County, CO, Mesa County, CO, Moffat County, CO, Montezuma County, CO, Montrose County, CO, Pitkin County, CO, Rio Blanco County, CO, Routt County, CO, San Miguel County, CO, Grand County, UT, San Juan County, UT, Uintah County, UT
The radar
The Grand Junction radar (KGJX), 5 km from the middle of the area, began a volume at 20:52 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
Grand Junction, CO (KGJT), launched 12:00Z, 8.9 hours before the alert went out and 30 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
- 0 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 192 m²/s²
- 0-3 km storm-relative helicity
- 217 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
863 WWUS75 KGJT 162055 NPWGJT URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GRAND JUNCTION CO 255 PM MDT FRI MAR 16 2012 ...STRONG AND GUSTY SOUTHWEST WINDS SATURDAY AFTERNOON AND EVENING... .A PACIFIC STORM MOVES INLAND SATURDAY AND WILL PRODUCE GUSTY SOUTH TO SOUTHWEST WINDS AHEAD OF IT ACROSS THE GREAT BASIN INTO WESTERN COLORADO. DAYTIME MIXING AND A STRENGTHENING PRESSURE GRADIENT WILL RESULT IN THE STRONGER WINDS BEING REALIZED AT THE SURFACE SATURDAY AFTERNOON AND EVENING. THE STRONGEST WINDS ARE EXPECTED FROM SOUTHEAST UTAH TO NORTHWEST COLORADO. COZ001-002-UTZ022-027-029-170700- /O.NEW.KGJT.WI.Y.0007.120317T1900Z-120318T0200Z/ LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-SOUTHEAST UTAH- ARCHES/GRAND FLAT-CANYONLANDS/NATURAL BRIDGES- INCLUDING THE CITIES OF...RANGELY...DINOSAUR...CRAIG...HAYDEN... MEEKER...BLANDING...BLUFF...MEXICAN HAT...MOAB...CASTLE VALLEY... THOMPSON SPRINGS 255 PM MDT FRI MAR 16 2012 ...WIND ADVISORY IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY... THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY. * TIMING...SATURDAY AFTERNOON AND EVENING...WITH THE STRONGEST WINDS EXPECTED BETWEEN 3 PM AND SUNSET. * WINDS...SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES... HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$
6 follow-up statements
274 WWUS75 KGJT 170453 NPWGJT URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1053 PM MDT FRI MAR 16 2012 ...STRONG AND GUSTY SOUTHWEST WINDS SATURDAY AFTERNOON AND EVENING... .A PACIFIC STORM WILL MOVE INLAND SATURDAY AND WILL CAUSE GUSTY SOUTH TO SOUTHWEST WINDS AHEAD OF IT ACROSS THE GREAT BASIN INTO WESTERN COLORADO. DAYTIME MIXING AND A STRENGTHENING PRESSURE GRADIENT WILL RESULT IN THE STRONGER WINDS BEING REALIZED AT THE SURFACE SATURDAY AFTERNOON AND EVENING. THE STRONGEST WINDS ARE EXPECTED FROM SOUTHEAST UTAH TO NORTHWEST COLORADO. COZ001-002-UTZ022-027-029-171300- /O.CON.KGJT.WI.Y.0007.120317T1900Z-120318T0200Z/ LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-SOUTHEAST UTAH- ARCHES/GRAND FLAT-CANYONLANDS/NATURAL BRIDGES- INCLUDING THE CITIES OF...RANGELY...DINOSAUR...CRAIG...HAYDEN... MEEKER...BLANDING...BLUFF...MEXICAN HAT...MOAB...CASTLE VALLEY... THOMPSON SPRINGS 1053 PM MDT FRI MAR 16 2012 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM MDT SATURDAY... * TIMING...SATURDAY AFTERNOON AND EVENING...WITH THE STRONGEST WINDS EXPECTED BETWEEN 3 PM AND SUNSET. * WINDS...SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES... HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$ CUOCO
824 WWUS75 KGJT 170822 NPWGJT URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GRAND JUNCTION CO 222 AM MDT SAT MAR 17 2012 ...STRONG AND GUSTY SOUTHWEST WINDS THIS AFTERNOON AND EVENING... .A PACIFIC STORM WILL MOVE INLAND TODAY AND WILL CAUSE GUSTY SOUTH TO SOUTHWEST WINDS AHEAD OF IT ACROSS THE GREAT BASIN AND INTO WESTERN COLORADO. DAYTIME MIXING AND A STRENGTHENING PRESSURE GRADIENT WILL RESULT IN THE STRONGER WINDS BEING REALIZED AT THE SURFACE SATURDAY AFTERNOON AND EVENING. THE STRONGEST WINDS ARE EXPECTED FROM SOUTHEAST UTAH TO NORTHWEST COLORADO. COZ006>008-011-020-021-UTZ024-171630- /O.EXA.KGJT.WI.Y.0007.120317T1900Z-120318T0200Z/ GRAND VALLEY-DEBEQUE TO SILT CORRIDOR- CENTRAL COLORADO RIVER BASIN- CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN- PARADOX VALLEY/LOWER DOLORES RIVER- FOUR CORNERS/UPPER DOLORES RIVER-EASTERN UINTA BASIN- INCLUDING THE CITIES OF...GRAND JUNCTION...FRUITA...PALISADE... RIFLE...SILT...PARACHUTE...MESA...GLENWOOD SPRINGS...EAGLE... CARBONDALE...CEDAREDGE...DELTA...HOTCHKISS...MONTROSE...GATEWAY... NUCLA...CORTEZ...DOVE CREEK...MANCOS...VERNAL...JENSEN... BALLARD...FORT DUCHESNE...RANDLETT 222 AM MDT SAT MAR 17 2012 ...WIND ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM MDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM MDT THIS EVENING. * TIMING...THIS AFTERNOON AND EVENING...WITH THE STRONGEST WINDS EXPECTED BETWEEN 3 PM AND SUNSET. * WINDS...SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES...HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$ COZ001-002-UTZ022-027-029-171630- /O.CON.KGJT.WI.Y.0007.120317T1900Z-120318T0200Z/ LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-SOUTHEAST UTAH- ARCHES/GRAND FLAT-CANYONLANDS/NATURAL BRIDGES- INCLUDING THE CITIES OF...RANGELY...DINOSAUR...CRAIG...HAYDEN... MEEKER...BLANDING...BLUFF...MEXICAN HAT...MOAB...CASTLE VALLEY... THOMPSON SPRINGS 222 AM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM MDT THIS EVENING... * TIMING...THIS AFTERNOON AND EVENING...WITH THE STRONGEST WINDS EXPECTED BETWEEN 3 PM AND SUNSET. * WINDS...SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES... HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$
389 WWUS75 KGJT 171622 NPWGJT URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1022 AM MDT SAT MAR 17 2012 ...STRONG AND GUSTY SOUTHWEST WINDS THIS AFTERNOON AND EVENING... .A PACIFIC STORM MOVING INLAND TODAY AND WILL HELP PRODUCE GUSTY SOUTH TO SOUTHWEST WINDS AHEAD OF IT ACROSS THE GREAT BASIN INTO WESTERN COLORADO. DAYTIME MIXING AND A STRENGTHENING PRESSURE GRADIENT WILL RESULT IN THE STRONGER WINDS BEING REALIZED AT THE SURFACE DURING THE PEAK HEATING HOURS BEFORE TAPERING OFF AROUND SUNSET. STRONG WINDS ARE EXPECTED TO DEVELOP AGAIN NEAR SUNRISE ON SUNDAY AS THE SURFACE FRONT ASSOCIATED WITH THIS SYSTEM APPROACHES...THEN PASSES THROUGH EASTERN UTAH AND WESTERN COLORADO. ADDITIONAL ADVISORIES MAY BE NEEDED FOR THE WINDS ASSOCIATED WITH THE FRONTAL PASSAGE ON SUNDAY...AND THIS PRODUCT WILL BE UPDATED OR RE-ISSUED AS NECESSARY. COZ001-002-006>008-011-020-021-UTZ022-024-027-029-180200- /O.CON.KGJT.WI.Y.0007.120317T1900Z-120318T0200Z/ LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-GRAND VALLEY- DEBEQUE TO SILT CORRIDOR-CENTRAL COLORADO RIVER BASIN- CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN- PARADOX VALLEY/LOWER DOLORES RIVER- FOUR CORNERS/UPPER DOLORES RIVER-SOUTHEAST UTAH- EASTERN UINTA BASIN-ARCHES/GRAND FLAT-CANYONLANDS/NATURAL BRIDGES- INCLUDING THE CITIES OF...RANGELY...DINOSAUR...CRAIG...HAYDEN... MEEKER...GRAND JUNCTION...FRUITA...PALISADE...RIFLE...SILT... PARACHUTE...MESA...GLENWOOD SPRINGS...EAGLE...CARBONDALE... CEDAREDGE...DELTA...HOTCHKISS...MONTROSE...GATEWAY...NUCLA... CORTEZ...DOVE CREEK...MANCOS...BLANDING...BLUFF...MEXICAN HAT... VERNAL...JENSEN...BALLARD...FORT DUCHESNE...RANDLETT...MOAB... CASTLE VALLEY...THOMPSON SPRINGS 1022 AM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... * TIMING...SOUTH TO SOUTHWEST WINDS WILL CONTINUE TO INCREASE TODAY...WITH THE STRONGEST WINDS EXPECTED BETWEEN 2 PM AND SUNSET. * WINDS...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES...HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$
519 WWUS75 KGJT 172126 NPWGJT URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GRAND JUNCTION CO 326 PM MDT SAT MAR 17 2012 .A PACIFIC STORM WILL CONTINUE TO TREK TOWARD EASTERN UTAH AND WESTERN COLORADO OVERNIGHT. THIS MAY KEEP SOME LOWER ELEVATIONS ON THE BREEZY TO WINDY SIDE OVERNIGHT...BUT THE WIND GUSTS UP TO 40 MPH LATE THIS AFTERNOON SHOULD ABATE AROUND SUNSET. STRONG WINDS ARE EXPECTED TO RE-DEVELOP AGAIN NEAR SUNRISE TOMORROW AS A SURFACE FRONT APPROACHES...THEN PASSES THROUGH EASTERN UTAH AND WESTERN COLORADO THE VALLEY AREAS OF NORTHWEST AND WEST CENTRAL COLORADO WESTWARD TO THE CANYON AREAS OF EAST CENTRAL UTAH WILL SEE WINDS INCREASE TO 20 TO 35 MPH AROUND SUNRISE AND CONTINUE THROUGH THE DAY. WINDS AHEAD OF THE FRONT WILL BE MORE SOUTHERLY...SWITCHING TO THE SOUTHWEST AND WEST BEHIND THE FRONT IN THE AFTERNOON. WIND GUSTS SHOULD GENERALLY BE IN THE 35 TO 45 MPH RANGE...BUT MAY APPROACH 55 MPH WITH PASSING SHOWERS THROUGH THE DAY. COZ006-011-UTZ027-180530- /O.NEW.KGJT.WI.Y.0008.120318T1200Z-120320T0000Z/ /O.CON.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ GRAND VALLEY-CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN- ARCHES/GRAND FLAT- INCLUDING THE CITIES OF...GRAND JUNCTION...FRUITA...PALISADE... CEDAREDGE...DELTA...HOTCHKISS...MONTROSE...MOAB...CASTLE VALLEY... THOMPSON SPRINGS 326 PM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...WIND ADVISORY IN EFFECT FROM 6 AM SUNDAY TO 6 PM MDT MONDAY... THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM THIS EVENING THEN AGAIN FROM 6 AM SUNDAY TO 6 PM MDT MONDAY. * TIMING...SOUTH TO SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 45 MPH BE ON THE DECREASE AROUND SUNSET...THEN REDEVELOP NEAR SUNRISE AS A COLD FRONT APPROACHES FROM THE WEST. * WINDS...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES NEAR SHOWERS. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES THROUGH THIS EVENING. RAIN OR SNOW SHOWERS MAY ALSO REDUCE VISIBILITIES TO A FEW MILES OR LESS AT TIMES ON SUNDAY. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES THIS EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES...HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$ COZ001-002-180530- /O.NEW.KGJT.WI.Y.0008.120318T1500Z-120320T0000Z/ /O.CON.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN- INCLUDING THE CITIES OF...RANGELY...DINOSAUR...CRAIG...HAYDEN... MEEKER 326 PM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...WIND ADVISORY IN EFFECT FROM 9 AM SUNDAY TO 6 PM MDT MONDAY... THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 8PM THIS EVENING THEN AGAIN FROM 9 AM SUNDAY TO 6 PM MDT MONDAY. * TIMING...GUSTY SOUTH TO SOUTHWEST WINDS WILL DECREASE THIS AROUND SUNSET THIS EVENING...THEN INCREASE AGAIN DURING THE MID MORNING HOURS ON SUNDAY THROUGH THE AFTERNOON HOURS. * WINDS...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES NEAR SHOWERS. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES THIS EVENING. A RAIN AND SNOW MIX MAY BRING LOWERED VISIBILITIES TO THE REGION ON SUNDAY. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES...HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$ COZ007-008-020-021-UTZ022-024-029-180200- /O.CON.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ DEBEQUE TO SILT CORRIDOR-CENTRAL COLORADO RIVER BASIN- PARADOX VALLEY/LOWER DOLORES RIVER- FOUR CORNERS/UPPER DOLORES RIVER-SOUTHEAST UTAH- EASTERN UINTA BASIN-CANYONLANDS/NATURAL BRIDGES- INCLUDING THE CITIES OF...RIFLE...SILT...PARACHUTE...MESA... GLENWOOD SPRINGS...EAGLE...CARBONDALE...GATEWAY...NUCLA... CORTEZ...DOVE CREEK...MANCOS...BLANDING...BLUFF...MEXICAN HAT... VERNAL...JENSEN...BALLARD...FORT DUCHESNE...RANDLETT 326 PM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... * TIMING...SOUTH TO SOUTHWEST WINDS WILL CONTINUE TO INCREASE TODAY...WITH THE STRONGEST WINDS EXPECTED BETWEEN 2 PM AND SUNSET. * WINDS...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES...HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$
642 WWUS75 KGJT 172135 NPWGJT URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GRAND JUNCTION CO 335 PM MDT SAT MAR 17 2012 .A PACIFIC STORM WILL CONTINUE TO TREK TOWARD EASTERN UTAH AND WESTERN COLORADO OVERNIGHT. THIS MAY KEEP SOME LOWER ELEVATIONS ON THE BREEZY TO WINDY SIDE OVERNIGHT...BUT THE WIND GUSTS UP TO 40 MPH LATE THIS AFTERNOON SHOULD ABATE AROUND SUNSET. STRONG WINDS ARE EXPECTED TO RE-DEVELOP AGAIN NEAR SUNRISE TOMORROW AS A SURFACE FRONT APPROACHES...THEN PASSES THROUGH EASTERN UTAH AND WESTERN COLORADO THE VALLEY AREAS OF NORTHWEST AND WEST CENTRAL COLORADO WESTWARD TO THE CANYON AREAS OF EAST CENTRAL UTAH WILL SEE WINDS INCREASE TO 20 TO 35 MPH AROUND SUNRISE AND CONTINUE THROUGH THE DAY. WINDS AHEAD OF THE FRONT WILL BE MORE SOUTHERLY...SWITCHING TO THE SOUTHWEST AND WEST BEHIND THE FRONT IN THE AFTERNOON. WIND GUSTS SHOULD GENERALLY BE IN THE 35 TO 45 MPH RANGE...BUT MAY APPROACH 55 MPH WITH PASSING SHOWERS THROUGH THE DAY. COZ006-011-UTZ027-180545- /O.EXT.KGJT.WI.Y.0008.120318T1200Z-120319T0000Z/ /O.CON.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ GRAND VALLEY-CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN- ARCHES/GRAND FLAT- INCLUDING THE CITIES OF...GRAND JUNCTION...FRUITA...PALISADE... CEDAREDGE...DELTA...HOTCHKISS...MONTROSE...MOAB...CASTLE VALLEY... THOMPSON SPRINGS 335 PM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...WIND ADVISORY NOW IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... * TIMING...SOUTH TO SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 45 MPH BE ON THE DECREASE AROUND SUNSET...THEN REDEVELOP NEAR SUNRISE AS A COLD FRONT APPROACHES FROM THE WEST. * WINDS...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES NEAR SHOWERS. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES THROUGH THIS EVENING. RAIN OR SNOW SHOWERS MAY ALSO REDUCE VISIBILITIES TO A FEW MILES OR LESS AT TIMES ON SUNDAY. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES THIS EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES...HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. RE-ISSUED FOR CORRECT ENDING TIME ON SUNDAY EVENING && $$ COZ001-002-180545- /O.EXT.KGJT.WI.Y.0008.120318T1500Z-120319T0000Z/ /O.CON.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN- INCLUDING THE CITIES OF...RANGELY...DINOSAUR...CRAIG...HAYDEN... MEEKER 335 PM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... ...WIND ADVISORY NOW IN EFFECT FROM 9 AM TO 6 PM MDT SUNDAY... * TIMING...GUSTY SOUTH TO SOUTHWEST WINDS WILL DECREASE THIS AROUND SUNSET THIS EVENING...THEN INCREASE AGAIN DURING THE MID MORNING HOURS ON SUNDAY THROUGH THE AFTERNOON HOURS. * WINDS...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES NEAR SHOWERS. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES THIS EVENING. A RAIN AND SNOW MIX MAY BRING LOWERED VISIBILITIES TO THE REGION ON SUNDAY. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES...HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && RE-ISSUED FOR CORRECT ENDING TIME ON SUNDAY EVENING $$ COZ007-008-020-021-UTZ022-024-029-180200- /O.CON.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ DEBEQUE TO SILT CORRIDOR-CENTRAL COLORADO RIVER BASIN- PARADOX VALLEY/LOWER DOLORES RIVER- FOUR CORNERS/UPPER DOLORES RIVER-SOUTHEAST UTAH- EASTERN UINTA BASIN-CANYONLANDS/NATURAL BRIDGES- INCLUDING THE CITIES OF...RIFLE...SILT...PARACHUTE...MESA... GLENWOOD SPRINGS...EAGLE...CARBONDALE...GATEWAY...NUCLA... CORTEZ...DOVE CREEK...MANCOS...BLANDING...BLUFF...MEXICAN HAT... VERNAL...JENSEN...BALLARD...FORT DUCHESNE...RANDLETT 335 PM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING... * TIMING...SOUTH TO SOUTHWEST WINDS WILL CONTINUE TO INCREASE TODAY...WITH THE STRONGEST WINDS EXPECTED BETWEEN 2 PM AND SUNSET. * WINDS...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES...HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && RE-ISSUED FOR CORRECT ENDING TIME ON SUNDAY EVENING $$
855 WWUS75 KGJT 180150 NPWGJT URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GRAND JUNCTION CO 750 PM MDT SAT MAR 17 2012 COZ006-011-UTZ027-181000- /O.EXP.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ /O.CON.KGJT.WI.Y.0008.120318T1200Z-120319T0000Z/ GRAND VALLEY-CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN- ARCHES/GRAND FLAT- INCLUDING THE CITIES OF...GRAND JUNCTION...FRUITA...PALISADE... CEDAREDGE...DELTA...HOTCHKISS...MONTROSE...MOAB...CASTLE VALLEY... THOMPSON SPRINGS 750 PM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... ...WIND ADVISORY WILL EXPIRE AT 8 PM MDT THIS EVENING... * TIMING...WINDS HAVE DIMINISHED BELOW ADVISORY CRITERIA AND THE WIND ADVISORY THROUGH EARLY THIS EVENING WILL EXPIRE AT 8 PM MDT. ON SUNDAY...SOUTH TO SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 45 MPH WILL REDEVELOP NEAR SUNRISE AS A COLD FRONT APPROACHES FROM THE WEST. * WINDS...SUNDAY...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES NEAR SHOWERS. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. RAIN OR SNOW SHOWERS MAY ALSO REDUCE VISIBILITIES TO A FEW MILES OR LESS AT TIMES ON SUNDAY. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES THROUGHOUT THE DAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES... HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$ COZ001-002-181000- /O.EXP.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ /O.CON.KGJT.WI.Y.0008.120318T1500Z-120319T0000Z/ LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN- INCLUDING THE CITIES OF...RANGELY...DINOSAUR...CRAIG...HAYDEN... MEEKER 750 PM MDT SAT MAR 17 2012 ...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM MDT SUNDAY... ...WIND ADVISORY WILL EXPIRE AT 8 PM MDT THIS EVENING... * TIMING...WINDS HAVE DIMINISHED BELOW ADVISORY CRITERIA AND THE WIND ADVISORY THROUGH EARLY THIS EVENING WILL EXPIRE AT 8 PM MDT. ON SUNDAY...GUSTY SOUTH TO SOUTHWEST WINDS WILL INCREASE AGAIN DURING THE MID MORNING THROUGH THE AFTERNOON. * WINDS...SUNDAY...SOUTH TO SOUTHWEST 20 TO 35 MPH WITH GUSTS AROUND 45 MPH...AND POSSIBLY UP TO 55 MPH AT TIMES NEAR SHOWERS. * VISIBILITY...AREAS OF BLOWING DUST MAY REDUCE VISIBILITY AT TIMES. A RAIN AND SNOW MIX MAY BRING LOWERED VISIBILITIES. * IMPACTS...STRONG BUFFETING WINDS WILL MAKE TRAVEL DIFFICULT FOR VEHICLES AT TIMES...ESPECIALLY FOR HIGH PROFILE VEHICLES AND MOTORCYCLES TRAVELING ON EAST-WEST ROADWAYS. THE STRONG WINDS WILL ALSO LOFT DUST RESULTING IN HAZY SKIES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT A SIGNIFICANT WIND EVENT IS EXPECTED OR OCCURRING. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT. USE EXTRA CAUTION. PEOPLE...ESPECIALLY THOSE WITH RESPIRATORY ILLNESSES... HEART DISEASE...THE ELDERLY...AND CHILDREN ARE RECOMMENDED TO STAY INDOORS AND AVOID PROLONGED OUTDOOR EXERCISE OR HEAVY EXERTION DUE TO WIND-BLOWN DUST. && $$ COZ007-008-020-021-UTZ022-024-029-180300- /O.EXP.KGJT.WI.Y.0007.000000T0000Z-120318T0200Z/ DEBEQUE TO SILT CORRIDOR-CENTRAL COLORADO RIVER BASIN- PARADOX VALLEY/LOWER DOLORES RIVER- FOUR CORNERS/UPPER DOLORES RIVER-SOUTHEAST UTAH- EASTERN UINTA BASIN-CANYONLANDS/NATURAL BRIDGES- INCLUDING THE CITIES OF...RIFLE...SILT...PARACHUTE...MESA... GLENWOOD SPRINGS...EAGLE...CARBONDALE...GATEWAY...NUCLA... CORTEZ...DOVE CREEK...MANCOS...BLANDING...BLUFF...MEXICAN HAT... VERNAL...JENSEN...BALLARD...FORT DUCHESNE...RANDLETT 750 PM MDT SAT MAR 17 2012 ...WIND ADVISORY WILL EXPIRE AT 8 PM MDT THIS EVENING... WINDS HAVE DIMINISHED BELOW ADVISORY CRITERIA...THUS THE WIND ADVISORY THROUGH EARLY THIS EVENING WILL EXPIRE AT 8 PM MDT. $$ CUOCO
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Junction, CO wrote its last area forecast discussion before this wind advisory went out at Mar 16, 11:08 AM MDT, 3 hours 47 minutes earlier.
Area forecast discussion, Mar 16, 11:08 AM MDT, 3 hours 47 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1108 AM MDT FRI MAR 16 2012 .SHORT TERM...(TODAY THROUGH FRIDAY NIGHT) ISSUED AT 359 AM MDT FRI MAR 16 2012 LITTLE CHANGE IS SEEN THIS MORNING IN THE OVERALL SYNOPTIC PATTERN WITH A DEEPENING STORM SYSTEM OFF THE WEST COAST WHICH IS PROVIDING A DRY SOUTHWESTERLY FLOW OVER OUR REGION. OTHERWISE EARLY THIS MORNING...BANDS OF CLOUDS CAN BEEN SEEN ON THE IR IMAGERY OVER NV AND WRN UT. THESE BANDS HAVE BEEN THINNING AND DISSIPATING SOME AS THEY WORK EASTWARD INTO OUR CWA AND EXPECT NO DIFFERENCE TODAY. SO WE WILL SEE ANOTHER UNUSUALLY WARM DAY WITH VARIABLE AMOUNTS OF MID AND HIGH CLOUDS. WINDS ALOFT STILL IN THE LIGHT TO MODERATE CATEGORY WITH THE STRONGEST H7 WINDS (UP TO 30KTS) OVER THE NW PLATEAU COUNTRY. WITH THE STRONG HEATING AND RESULTING HIGH MIXING HEIGHTS SURFACE WINDS HAVE BEEN A BIT BREEZY AT TIMES DURING THE LATE AFTERNOON. WINDS ALOFT WILL INCREASE A BIT TONIGHT AS P-GRADS BEGIN TO TIGHTEN IN RESPONSE TO WEST COAST TROF BEGINNING TO SHIFT EWRD. THIS LIKELY TO KEEP THE ATMS MIXED A LITTLE LONGER AND POSTPONE THE DECOUPLING PROCESS. IN COMBINATION WITH WARM ADVECTION EXPECT OVERNIGHT LOWS TO BE PRETTY MILD FOR THIS TIME OF YEAR. .LONG TERM...(SATURDAY THROUGH THURSDAY) ISSUED AT 359 AM MDT FRI MAR 16 2012 VERY ACTIVE WX IN STORE OVER LONG-TERM AS A DEEP AMPLIFYING TROF COMES ASHORE SATURDAY. THIS DEEPENING TROF IS IN RESPONSE TO A STRONG JET THAT WILL DIG DOWN FROM THE GULF OF ALASKA PROVIDING AMPLE SUPPORT FOR A STRONG COLD FRONT AT THE SURFACE. BEFORE THE SYSTEM MOVES INTO CWA THOUGH...THE PRESSURE GRADIENT WILL INCREASE THROUGH THE DAY SATURDAY CAUSING SOUTHWEST WINDS OF 30 TO 40 MPH ACROSS MUCH OF THE AREA WITH SOME HIGHER TERRAIN SEEING WIND GUSTS OVER 60 MPH. ANTICIPATE SOME BLOWING DUST SATURDAY ACROSS ERN UT/WRN WITH SOME REDUCTION IN VISIBILITIES POSSIBLE. ALSO EXPECT CLOUDS TO BE ON THE INCREASE FROM W TO E SATURDAY BUT ONLY SOME MID-HIGH LEVEL CLOUDS EXPECTED. BY SUNDAY MORNING...JET CONTINUES TO DIG DOWN LARGE AMPLITUDE TROF AS IT SLOWLY BECOMES NEGATIVELY TILTED. WINDS WILL REMAIN OUT OF THE SW ALLOWING PLENTY OF MOISTURE TO BE TRANSPORTED OFF THE PAC OCEAN AS INDICATED BY MOISTURE TRANSPORT VECTORS. EXAMINATION OF H7 AND H5 TEMPS ALSO INDICATES SOME CAA ALOFT WHILE SFC WAA CONTINUES INDICATING DECENT DIFFERENTIAL ADVECTION WHILE CREATING ATMOSPHERIC INSTABILITY. SKEW-T AND CROSS-SECTIONS ALSO SHOULD MID LEVEL LAPSE RATES ON THE ORDER OF 9 TO 10 C/KM SO GOOD ALIGNMENT THERE. WITH ALL THIS INSTABILITY PRESENT...EXPECT SOME THUNDERSTORMS SUNDAY AS THE FRONT MOVES THROUGH AND COLLIDES WITH THIS UNSTABLE AIR MASS. QG SFC PRESSURE TENDENCY CLEARLY SHOWS FROPA FOR ERN UT BY NOON SUNDAY...THE GRAND VALLEY BY MID-AFTN AND THE ROCKIES BY EARLY EVENING. AS ONE WOULD EXPECT...SNOW LEVELS AHEAD OF FRONT WILL BE HIGH BUT ONCE COLD FRONT MOVES THRU THEY SHOULD DROP QUICKLY. LEVELS SUNDAY MORNING WILL BE APPROX 8.5 TO 9K FT BUT WILL DROP TO MTN BASES BY SUNDAY NIGHT. MODELS REMAIN IN GOOD AGREEMENT PRODUCING NEARLY 20 INCHES OF SNOW FOR THE SAN JUANS AND LESSER AMOUNTS (6 TO 12 INCHES) FOR THE REMAINING MOUNTAINS IN THE CWA. CAVEAT TO THAT IS NRN MTNS THAT LOOKS TO MISS OUT ON MOST OF THE SNOW WITH ONLY A FEW INCHES EXPECTED AT THIS TIME. UNSETTLED WX CONTINUES THRU MONDAY NIGHT AS UPPER LEVEL TROF SLOWLY MOVES THRU WITH SOME LINGERING SNOW SHOWERS POSSIBLE OVER MOUNTAINS. BY TUESDAY...HIGH PRESSURE BUILDS IN FORCING NEXT SYSTEM MOVING INTO PAC NW TO OUR N THOUGH IT WILL TILT HIGH PRESSURE TO ITS SIDE. TEMPS WILL BE CONSIDERABLY COOLER SUNDAY THROUGH TUESDAY BEFORE SUNNY SKIES MAKE A RETURN WEDNESDAY AS TEMPS GRADUALLY WARM DAY BY DAY. && .AVIATION...(FOR THE 18Z TAFS THROUGH 18Z SATURDAY AFTERNOON) ISSUED AT 1108 AM MDT FRI MAR 16 2012 VFR CONDITIONS TO CONTINUE AT ALL TAF SITES THROUGH SATURDAY MORNING. THE MAIN AVIATION CHALLENGE WILL BE GUSTY SURFACE WINDS THIS AFTERNOON UNTIL SUNSET...AFTER WHICH THE ATMOSPHERE DECOUPLES AS VALLEY INVERSIONS BEGIN TO FORM. OVER THE HIGHER TERRAIN...THE SOUTHWEST WINDS WILL BEGIN STRENGTHENING ALOFT TONIGHT. A WIND SPEED SHEAR LAYER IS POSSIBLE SATURDAY MORNING AGOVE RIDGETOPS FOR MOUNTAIN AIPORTS...AS AIRCRAFT LIFT OUT OF THE PROTECTED VALLEYS. && .GJT WATCHES/WARNINGS/ADVISORIES... CO...NONE. UT...NONE. && SHORT TERM...MC LONG TERM....TGR AVIATION...JAD
Hazardous weather outlook, Mar 16, 6:28 AM MDT, 8 hours 27 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GRAND JUNCTION CO 628 AM MDT FRI MAR 16 2012 COZ001>014-017>023-UTZ022>025-027>029-171230- LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN- ROAN AND TAVAPUTS PLATEAUS-ELKHEAD AND PARK MOUNTAINS- UPPER YAMPA RIVER BASIN-GRAND VALLEY-DEBEQUE TO SILT CORRIDOR- CENTRAL COLORADO RIVER BASIN-GRAND AND BATTLEMENT MESAS- GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS- CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN- WEST ELK AND SAWATCH MOUNTAINS-FLATTOPS- UPPER GUNNISON RIVER VALLEY-UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE- NORTHWEST SAN JUAN MOUNTAINS-SOUTHWEST SAN JUAN MOUNTAINS- PARADOX VALLEY/LOWER DOLORES RIVER- FOUR CORNERS/UPPER DOLORES RIVER-ANIMAS RIVER BASIN- SAN JUAN RIVER BASIN-SOUTHEAST UTAH-EASTERN UINTA MOUNTAINS- EASTERN UINTA BASIN-TAVAPUTS PLATEAU-ARCHES/GRAND FLAT- LA SAL AND ABAJO MOUNTAINS-CANYONLANDS/NATURAL BRIDGES- 628 AM MDT FRI MAR 16 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN COLORADO. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY GUSTY WINDS ARE EXPECTED SATURDAY AHEAD OF A STRONG STORM SYSTEM THAT WILL MOVE THE REGION ON SUNDAY. AS THE COLD FRONT MOVES THROUGH THE AREA SUNDAY...THUNDERSTORMS ARE EXPECTED ALONG AND JUST BEHIND THE FRONT. ONCE THE FRONT HAS PASSED...SNOWFALL ACCUMULATIONS OF UP TO 20 INCHES ARE POSSIBLE OVER THE SAN JUAN MOUNTAINS WHILE THE CENTRAL MOUNTAINS AND PLATEAUS ACROSS THE AREA WILL SEE BETWEEN 6 TO 12 INCHES OF NEW SNOW. LINGERING SNOWSHOWERS ARE POSSIBLE THROUGH TUESDAY BEFORE HIGH PRESSURE BUILDS IN BRINGING SUNNY SKIES AND WARMER TEMPERATURES. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED.
The office that day
Everything else NWS Grand Junction, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 4:04 PM MDT | Red Flag Warning | GJT | 28 hr | |
| Mar 16, 4:25 PM MDT | Winter Storm Watch | GJT | Daggett, Grand, San Juan, Uintah | 23 hr |
Nearby
Wind Advisories in Colorado, 2012Wind Advisories in Utah, 2012Every wind advisory 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.