Alert archive / Colorado / Winter Storm Warnings in 2014
Winter Storm Warning 11, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this winter storm warning at Nov 21, 2014, 7:50 PM MST for 9 counties in Colorado. It took effect at Nov 22, 2014, 5:00 PM MST. It was in force for 48 hr. 25 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Nov 21, 2014, 7:50 PM MST (02:50 UTC)
- In effect from
- Nov 22, 2014, 5:00 PM MST
- Expired
- Nov 24, 2014, 5:00 PM MST
- In force
- 48 hr
- Issued by
- NWS Denver/Boulder, CO
Counties Boulder County, CO, Clear Creek County, CO, Gilpin County, CO, Grand County, CO, Jackson County, CO, Jefferson County, CO, Larimer County, CO, Park County, CO, Summit County, CO
The radar
The Denver radar (KFTG), 102 km from the middle of the area, began a volume at 02:55 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Nov 23, 6:20 AM MST | SNOW 5 | 2 Nw Fraser, CO | |
| Nov 23, 8:00 AM MST | SNOW 0.4 | 9 Wsw Rustic, CO | |
| Nov 23, 8:00 AM MST | SNOW 0.5 | Georgetown, CO | |
| Nov 23, 8:00 AM MST | SNOW 0.6 | Walden, CO | |
| Nov 23, 8:00 AM MST | SNOW 2 | Williams Fork Reservoir, CO | |
| Nov 23, 8:00 AM MST | SNOW 4 | Winter Park, CO | |
| Nov 23, 8:01 AM MST | SNOW 4.9 | 1 Se Breckenridge, CO | |
| Nov 23, 8:03 AM MST | SNOW 0.5 | Fairplay, CO | |
| Nov 23, 10:00 AM MST | SNOW 2 | 3 Wsw Meeker Park, CO | |
| Nov 23, 10:00 AM MST | SNOW 2 | 5 Wsw Guanella Pass, CO | |
| Nov 23, 10:00 AM MST | SNOW 3 | 3 Wnw Alma, CO | |
| Nov 23, 10:00 AM MST | SNOW 3 | 7 E Blue River, CO | |
| Nov 23, 10:00 AM MST | SNOW 3 | 7 Nw Red Feather Lakes, CO | |
| Nov 23, 10:00 AM MST | SNOW 4 | 5 Wsw Grand Lake, CO | |
| Nov 23, 10:00 AM MST | SNOW 4 | 6 Wsw Trail Ridge, CO | |
| Nov 23, 10:00 AM MST | SNOW 5 | 1 E Trail Ridge, CO | |
| Nov 23, 10:00 AM MST | SNOW 5 | 5 N Alma, CO | HOOSIER PASS |
| Nov 23, 10:00 AM MST | SNOW 5 | 6 Nw Silverthorne, CO | |
| Nov 23, 10:00 AM MST | HEAVY SNOW 6 | Nw Berthoud Pass, CO | |
| Nov 23, 10:00 AM MST | HEAVY SNOW 7 | 1 Wnw Loveland Pass, CO | |
| Nov 23, 10:00 AM MST | HEAVY SNOW 7 | 4 S Longs Peak, CO | |
| Nov 23, 10:00 AM MST | HEAVY SNOW 7 | 4 Wsw Trail Ridge, CO | LAKE IRENE |
| Nov 23, 10:00 AM MST | HEAVY SNOW 7 | 6 Wnw Arapahoe Peak, CO | |
| Nov 23, 10:00 AM MST | HEAVY SNOW 7 | 9 Sse Spicer, CO | |
| Nov 23, 10:00 AM MST | HEAVY SNOW 13 | 1 Ne Rabbit Ears Pass, CO |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Denver, CO (KDEN), launched 00:00Z, 2.8 hours before the alert went out and 213 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
- 2595 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 15 m²/s²
- 0-3 km storm-relative helicity
- 40 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
560 WWUS45 KBOU 220250 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 750 PM MST FRI NOV 21 2014 ...PROLONGED PERIOD OF SNOW AND GUSTY WINDS HEADED FOR THE MOUNTAINS THIS WEEKEND INTO EARLY NEXT WEEK... .SNOW WILL QUICKLY DEVELOP IN THE NORTHERN MOUNTAINS OF COLORADO LATE SATURDAY AFTERNOON AND EARLY EVENING AS A STRONG AND MOIST PACIFIC JET STREAM REACHES THE STATE. PERIODS OF SNOW...POSSIBLY HEAVY...WILL THEN CONTINUE THROUGH SUNDAY AND MONDAY. IN ADDITION...STRONG GUSTY WINDS CAN ALSO BE EXPECTED OVER THE MOUNTAINS...PRODUCING CONSIDERABLE BLOWING AND DRIFTING SNOW. HAZARDOUS WINTER TRAVEL CONDITIONS WILL DEVELOP WITH THE ONSET OF SNOW. COZ031-033-034-221200- /O.UPG.KBOU.WS.A.0011.141123T0000Z-141125T0000Z/ /O.NEW.KBOU.WS.W.0011.141123T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 750 PM MST FRI NOV 21 2014 ...WINTER STORM WARNING IN EFFECT FROM 5 PM SATURDAY TO 5 PM MST MONDAY... THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 5 PM SATURDAY TO 5 PM MST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...SNOW WILL DEVELOP LATE SATURDAY AFTERNOON AND QUICKLY BECOME WIDESPREAD BY EARLY EVENING. SNOW...HEAVY AT TIMES... WILL LIKELY CONTINUE THROUGH SUNDAY AND MONDAY. * SNOW ACCUMULATIONS...POSSIBLE STORM TOTALS OF 8 TO 18 INCHES WITH LOCALLY HIGHER AMOUNTS UP TO TWO FEET. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES MAY DROP TO LESS THAN ONE QUARTER MILE DURING PERIODS OF HEAVIER FALLING AND/OR BLOWING SNOW. * IMPACTS...HAZARDOUS AND SLOW WINTER TRAVEL CONDITIONS WILL LIKELY DEVELOP ACROSS THE COLORADO HIGH COUNTRY LATE SATURDAY AFTERNOON AND EVENING...AND THEN REMAIN IN PLACE THROUGH MONDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
12 follow-up statements
846 WWUS45 KBOU 221105 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 405 AM MST SAT NOV 22 2014 ...PROLONGED PERIOD OF SNOW...GUSTY WINDS...AND HAZARDOUS WINTER TRAVEL CONDITIONS FOR THE MOUNTAINS... .SNOW WILL QUICKLY DEVELOP IN THE NORTHERN MOUNTAINS OF COLORADO LATE THIS AFTERNOON AND EARLY EVENING AS A STRONG AND MOIST PACIFIC JET STREAM REACHES THE STATE. PERIODS OF SNOW WILL THEN CONTINUE THROUGH SUNDAY AND MONDAY. THE HEAVIEST SNOWFALL IS EXPECTED TO OCCUR THIS EVENING...AND THEN AGAIN LATE SUNDAY NIGHT INTO MONDAY AS UPPER LEVEL DISTURBANCE MOVE ACROSS THE STATE. IN ADDITION...STRONG GUSTY WINDS CAN ALSO BE EXPECTED OVER THE MOUNTAINS THROUGH THE ENTIRE PERIOD...PRODUCING CONSIDERABLE BLOWING AND DRIFTING SNOW. HAZARDOUS WINTER TRAVEL CONDITIONS WILL DEVELOP WITH THE ONSET OF SNOW. COZ031-033-034-222200- /O.CON.KBOU.WS.W.0011.141123T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 405 AM MST SAT NOV 22 2014 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST MONDAY... * TIMING...SNOW WILL FIRST DEVELOP IN THE MOUNTAINS OF WESTERN JACKSON AND GRAND COUNTIES BY MID TO LATE AFTERNOON AND THEN SPREAD ACROSS THE FRONT RANGE MOUNTAINS AND SUMMIT COUNTY LATE THIS AFTERNOON INTO EARLY EVENING. SNOW WILL CONTINUE THROUGH SUNDAY AND MONDAY...BEFORE FINALLY DECREASING BY MONDAY NIGHT. * SNOW ACCUMULATIONS...STORM TOTALS OF 10 TO 20 INCHES WITH LOCALLY HIGHER AMOUNTS UP TO TWO FEET. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES WILL DROP TO LESS THAN ONE QUARTER MILE DURING PERIODS OF HEAVIER FALLING AND/OR BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...HAZARDOUS AND SLOW WINTER TRAVEL CONDITIONS WILL DEVELOP ACROSS THE COLORADO HIGH COUNTRY LATE THIS AFTERNOON AND EVENING...AND THEN REMAIN IN PLACE THROUGH MONDAY. THIS INCLUDES I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY AND VAIL PASS...AS WELL AS HIGHWAY 40 OVER BERTHOUD PASS AND RABBIT EARS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ BARJENBRUCH
816 WWUS45 KBOU 221725 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 1025 AM MST SAT NOV 22 2014 ...PROLONGED PERIOD OF SNOW...GUSTY WINDS...AND HAZARDOUS WINTER TRAVEL CONDITIONS FOR THE MOUNTAINS AND HIGH VALLEYS... .SNOW WILL QUICKLY DEVELOP IN THE NORTHERN MOUNTAINS OF COLORADO LATE THIS AFTERNOON AND EARLY EVENING AS A STRONG AND MOIST PACIFIC JET STREAM REACHES THE STATE. PERIODS OF SNOW WILL THEN CONTINUE THROUGH SUNDAY AND MONDAY. THE HEAVIEST SNOWFALL IS EXPECTED TO OCCUR THIS EVENING...AND THEN AGAIN LATE SUNDAY NIGHT INTO MONDAY AS A COUPE OF UPPER LEVEL DISTURBANCES MOVE ACROSS THE STATE. IN ADDITION...STRONG GUSTY WINDS CAN ALSO BE EXPECTED OVER THE MOUNTAINS THROUGH THE ENTIRE PERIOD...PRODUCING CONSIDERABLE BLOWING AND DRIFTING SNOW. HAZARDOUS WINTER TRAVEL CONDITIONS WILL DEVELOP WITH THE ONSET OF SNOW. COZ031-033-034-230130- /O.CON.KBOU.WS.W.0011.141123T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 1025 AM MST SAT NOV 22 2014 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST MONDAY... * TIMING...SNOW WILL FIRST DEVELOP IN THE MOUNTAINS OF WESTERN JACKSON AND GRAND COUNTIES BY MID TO LATE AFTERNOON AND THEN SPREAD ACROSS THE FRONT RANGE MOUNTAINS AND SUMMIT COUNTY LATE THIS AFTERNOON INTO EARLY EVENING. SNOW WILL CONTINUE THROUGH SUNDAY AND MONDAY...BEFORE FINALLY DECREASING BY MONDAY NIGHT. * SNOW ACCUMULATIONS...STORM TOTALS OF 10 TO 20 INCHES WITH LOCALLY HIGHER AMOUNTS UP TO TWO FEET. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES WILL DROP TO LESS THAN ONE QUARTER MILE DURING PERIODS OF HEAVIER FALLING AND/OR BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...HAZARDOUS AND SLOW WINTER TRAVEL CONDITIONS WILL DEVELOP ACROSS THE COLORADO HIGH COUNTRY LATE THIS AFTERNOON AND EVENING...AND THEN REMAIN IN PLACE THROUGH MONDAY. THIS INCLUDES I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY AND VAIL PASS...AS WELL AS HIGHWAY 40 OVER BERTHOUD PASS AND RABBIT EARS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ COZ030-032-230130- /O.NEW.KBOU.WW.Y.0038.141123T0000Z-141125T0000Z/ JACKSON COUNTY BELOW 9000 FEET- GRAND AND SUMMIT COUNTIES BELOW 9000 FEET- INCLUDING THE CITIES OF...GOULD...NORTH PARK...RAND...SPICER... WALDEN...DILLON...FRASER...GRANBY...GRAND LAKE... HOT SULPHUR SPRINGS...KREMMLING 1025 AM MST SAT NOV 22 2014 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST MONDAY... THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST MONDAY. * TIMING...SNOW WILL BEGIN BY MID AFTERNOON BECOMING HEAVY THIS EVENING. LIGHTER SNOW WILL BE POSSIBLE ON SUNDAY...WITH AN INCREASE IN SNOW AGAIN SUNDAY NIGHT AND EARLY MONDAY. * SNOW ACCUMULATIONS...TOTAL SNOW ACCUMULATIONS FROM TONIGHT THROUGH MONDAY WILL RANGE FROM 6 TO 12 INCHES. * WIND/VISIBILITY...WEST TO WEST NORTHWEST WINDS WILL BLOW FROM 15 TO 25 MPH WITH GUSTS TO 35 MPH ESPECIALLY ON SUNDAY. VISIBILITIES WILL BE REDUCED TO A QUARTER MILE AT TIMES DUE TO SNOW AND BLOWING SNOW. * IMPACTS...ROADS WILL BECOME SNOWPACKED AND MAY BE ICY...SO EXPECT WINTER DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
353 WWUS45 KBOU 222303 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 403 PM MST SAT NOV 22 2014 ...PROLONGED PERIOD OF SNOW...GUSTY WINDS...AND HAZARDOUS WINTER TRAVEL CONDITIONS FOR THE MOUNTAINS AND HIGH VALLEYS... .SNOW HAS DEVELOPED OVER THE HIGHER NORTHERN MOUNTAINS LATE THIS AFTERNOON AND WILL BECOME MORE WIDESPREAD BY THIS EVENING. PERIODS OF SNOW WILL THEN CONTINUE THROUGH SUNDAY AND MONDAY. THE HEAVIEST SNOWFALL IS EXPECTED TO OCCUR THIS EVENING...AND THEN AGAIN LATE SUNDAY NIGHT INTO MONDAY AS A COUPE OF UPPER LEVEL DISTURBANCES MOVE ACROSS THE STATE. IN ADDITION...STRONG GUSTY WINDS CAN ALSO BE EXPECTED OVER THE MOUNTAINS THROUGH THE ENTIRE PERIOD...PRODUCING CONSIDERABLE BLOWING AND DRIFTING SNOW. HAZARDOUS WINTER TRAVEL CONDITIONS WILL DEVELOP WITH THE ONSET OF SNOW. COZ031-033-034-230715- /O.CON.KBOU.WS.W.0011.141123T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 403 PM MST SAT NOV 22 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...SNOW WILL CONTINUE TO DEVELOP AND BECOME WIDESPREAD OVER THE NORTH CENTRAL MOUNTAINS BY THIS EVENING. SNOW WILL CONTINUE THROUGH SUNDAY AND MONDAY...BEFORE FINALLY DECREASING BY MONDAY NIGHT. * SNOW ACCUMULATIONS...STORM TOTALS OF 10 TO 20 INCHES WITH LOCALLY HIGHER AMOUNTS UP TO TWO FEET. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES WILL DROP TO LESS THAN ONE QUARTER MILE DURING PERIODS OF HEAVIER FALLING AND/OR BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...HAZARDOUS AND SLOW WINTER TRAVEL CONDITIONS WILL DEVELOP ACROSS THE COLORADO HIGH COUNTRY LATE THIS AFTERNOON AND EVENING...AND THEN REMAIN IN PLACE THROUGH MONDAY. THIS INCLUDES I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY AND VAIL PASS...AS WELL AS HIGHWAY 40 OVER BERTHOUD PASS AND RABBIT EARS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ COZ030-032-230715- /O.CON.KBOU.WW.Y.0038.141123T0000Z-141125T0000Z/ JACKSON COUNTY BELOW 9000 FEET- GRAND AND SUMMIT COUNTIES BELOW 9000 FEET- INCLUDING THE CITIES OF...GOULD...NORTH PARK...RAND...SPICER... WALDEN...DILLON...FRASER...GRANBY...GRAND LAKE... HOT SULPHUR SPRINGS...KREMMLING 403 PM MST SAT NOV 22 2014 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...SNOW WILL CONTINUE TO DEVELOP AND BECOME HEAVY AT TIMES THIS EVENING. LIGHTER SNOW WILL BE POSSIBLE ON SUNDAY...WITH AN INCREASE IN SNOW AGAIN SUNDAY NIGHT AND EARLY MONDAY. * SNOW ACCUMULATIONS...TOTAL SNOW ACCUMULATIONS FROM TONIGHT THROUGH MONDAY WILL RANGE FROM 6 TO 12 INCHES. * WIND/VISIBILITY...WEST TO WEST NORTHWEST WINDS WILL BLOW FROM 15 TO 25 MPH WITH GUSTS TO 35 MPH ESPECIALLY ON SUNDAY. VISIBILITIES WILL BE REDUCED TO A QUARTER MILE AT TIMES DUE TO SNOW AND BLOWING SNOW. * IMPACTS...ROADS WILL BECOME SNOWPACKED AND MAY BE ICY...SO EXPECT WINTER DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
363 WWUS45 KBOU 230450 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 950 PM MST SAT NOV 22 2014 ...PROLONGED PERIOD OF SNOW...GUSTY WINDS...AND HAZARDOUS WINTER TRAVEL CONDITIONS FOR THE MOUNTAINS AND HIGH VALLEYS... .SNOW HAS BEEN INTERMITTENT THIS EVENING AND THIS TREND WILL CONTINUE OVER NIGHT. SNOW IS EXPECTED TO BECOME HEAVIER AGAIN TOWARDS MIDNIGHT THEN DECREASING AGAIN EARLY SUNDAY MORNING. ANOTHER BOUT OF HEAVIER SNOW WILL FALL AGAIN LATE SUNDAY NIGHT INTO MONDAY AS A COUPE OF UPPER LEVEL DISTURBANCES MOVE ACROSS THE STATE. IN ADDITION...STRONG GUSTY WINDS CAN ALSO BE EXPECTED OVER THE MOUNTAINS THROUGH THE ENTIRE PERIOD...PRODUCING CONSIDERABLE BLOWING AND DRIFTING SNOW. HAZARDOUS WINTER TRAVEL CONDITIONS WILL DEVELOP WITH THE ONSET OF SNOW. COZ031-033-034-231300- /O.CON.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 950 PM MST SAT NOV 22 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...SNOW WILL CONTINUE...HEAVY AT TIMES TONIGHT...BEFORE DECREASING SUNDAY MORNING. THE SNOW WILL INCREASE AGAIN SUNDAY AFTERNOON AND CONTINUE THROUGH SUNDAY NIGHT AND MONDAY...BEFORE FINALLY DECREASING BY MONDAY NIGHT. * SNOW ACCUMULATIONS...STORM TOTALS OF 10 TO 20 INCHES WITH LOCALLY HIGHER AMOUNTS UP TO TWO FEET. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES WILL DROP TO LESS THAN ONE QUARTER MILE DURING PERIODS OF HEAVIER FALLING AND/OR BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...HAZARDOUS AND SLOW WINTER TRAVEL CONDITIONS WILL DEVELOP ACROSS THE COLORADO HIGH COUNTRY LATE THIS AFTERNOON AND EVENING...AND THEN REMAIN IN PLACE THROUGH MONDAY. THIS INCLUDES I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY AND VAIL PASS...AS WELL AS HIGHWAY 40 OVER BERTHOUD PASS AND RABBIT EARS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ COZ030-032-231300- /O.CON.KBOU.WW.Y.0038.000000T0000Z-141125T0000Z/ JACKSON COUNTY BELOW 9000 FEET- GRAND AND SUMMIT COUNTIES BELOW 9000 FEET- INCLUDING THE CITIES OF...GOULD...NORTH PARK...RAND...SPICER... WALDEN...DILLON...FRASER...GRANBY...GRAND LAKE... HOT SULPHUR SPRINGS...KREMMLING 950 PM MST SAT NOV 22 2014 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...SNOW WILL CONTINUE AT TIMES THROUGH MONDAY MORNING. SNOW WILL BE HEAVIEST TONIGHT AND AGAIN LATE SUNDAY AFTERNOON AND NIGHT. * SNOW ACCUMULATIONS...TOTAL SNOW ACCUMULATIONS FROM TONIGHT THROUGH MONDAY WILL RANGE FROM 6 TO 12 INCHES. * WIND/VISIBILITY...WEST TO WEST NORTHWEST WINDS WILL BLOW FROM 15 TO 25 MPH WITH GUSTS TO 35 MPH ESPECIALLY ON SUNDAY. VISIBILITIES WILL BE REDUCED TO A QUARTER MILE AT TIMES DUE TO SNOW AND BLOWING SNOW. * IMPACTS...ROADS WILL BECOME SNOWPACKED AND MAY BE ICY...SO EXPECT WINTER DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
901 WWUS45 KBOU 231127 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 427 AM MST SUN NOV 23 2014 ...PROLONGED PERIOD OF SNOW...GUSTY WINDS...AND HAZARDOUS WINTER TRAVEL CONDITIONS FOR THE MOUNTAINS AND HIGH VALLEYS... .PERIODS OF LIGHT TO MODERATE SNOW WILL CONTINUE TODAY THROUGH THIS EVENING AND THEN BECOME HEAVIER AGAIN LATE TONIGHT INTO MONDAY AS WEAK UPPER LEVEL DISTURBANCES MOVE ACROSS THE STATE. IN ADDITION...STRONG GUSTY WINDS CAN ALSO BE EXPECTED OVER THE MOUNTAINS THROUGH THE ENTIRE PERIOD...PRODUCING CONSIDERABLE BLOWING AND DRIFTING SNOW ESPECIALLY OVER THE MOUNTAINS PASSES. HAZARDOUS WINTER TRAVEL CONDITIONS WILL OCCUR TODAY THROUGH MONDAY. COZ031-033-034-231930- /O.CON.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 427 AM MST SUN NOV 23 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...SNOW WILL CONTINUE...BECOMING HEAVY AT TIMES LATE TONIGHT AND MONDAY...BEFORE FINALLY DECREASING BY MONDAY NIGHT. * SNOW ACCUMULATIONS...STORM TOTALS OF 10 TO 20 INCHES WITH LOCALLY HIGHER AMOUNTS UP TO TWO FEET. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES WILL DROP TO LESS THAN ONE QUARTER MILE DURING PERIODS OF HEAVIER FALLING AND/OR BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...HAZARDOUS AND SLOW WINTER TRAVEL CONDITIONS WILL CONTINUE ACROSS THE COLORADO HIGH COUNTRY THROUGH MONDAY. THIS INCLUDES I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY AND VAIL PASS...AS WELL AS HIGHWAY 40 OVER BERTHOUD PASS AND RABBIT EARS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ COZ030-032-231930- /O.CON.KBOU.WW.Y.0038.000000T0000Z-141125T0000Z/ JACKSON COUNTY BELOW 9000 FEET- GRAND AND SUMMIT COUNTIES BELOW 9000 FEET- INCLUDING THE CITIES OF...GOULD...NORTH PARK...RAND...SPICER... WALDEN...DILLON...FRASER...GRANBY...GRAND LAKE... HOT SULPHUR SPRINGS...KREMMLING 427 AM MST SUN NOV 23 2014 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...SNOW WILL CONTINUE AT TIMES THROUGH TONIGHT AND THEN INCREASE AGAIN ON MONDAY. * SNOW ACCUMULATIONS...TOTAL SNOW ACCUMULATIONS FROM TODAY THROUGH MONDAY WILL RANGE FROM 4 TO 10 INCHES. * WIND/VISIBILITY...WEST TO WEST NORTHWEST WINDS WILL BLOW FROM 15 TO 25 MPH WITH GUSTS TO 35 MPH AT TIMES THROUGH MONDAY. VISIBILITIES WILL BE REDUCED TO A QUARTER MILE AT TIMES DUE TO SNOW AND BLOWING SNOW. * IMPACTS...ROADS WILL BE SNOWPACKED AND ICY...SO EXPECT WINTER DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
152 WWUS45 KBOU 231622 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 922 AM MST SUN NOV 23 2014 ...PROLONGED PERIOD OF SNOW...GUSTY WINDS...AND HAZARDOUS WINTER TRAVEL CONDITIONS FOR THE MOUNTAINS AND HIGH VALLEYS... .PERIODS OF LIGHT CONTINUE TODAY THROUGH THEN BECOME HEAVIER AGAIN LATER THIS AFTERNOON...TONIGHT AND MONDAY AS WEAK UPPER LEVEL DISTURBANCES MOVE ACROSS THE STATE. IN ADDITION...STRONG GUSTY WINDS CAN ALSO BE EXPECTED OVER THE MOUNTAINS THROUGH THE ENTIRE PERIOD...PRODUCING CONSIDERABLE BLOWING AND DRIFTING SNOW ESPECIALLY OVER THE MOUNTAINS PASSES. HAZARDOUS WINTER TRAVEL CONDITIONS WILL OCCUR TODAY THROUGH MONDAY. COZ030-032-231730- /O.CAN.KBOU.WW.Y.0038.000000T0000Z-141125T0000Z/ JACKSON COUNTY BELOW 9000 FEET- GRAND AND SUMMIT COUNTIES BELOW 9000 FEET- INCLUDING THE CITIES OF...GOULD...NORTH PARK...RAND...SPICER... WALDEN...DILLON...FRASER...GRANBY...GRAND LAKE... HOT SULPHUR SPRINGS...KREMMLING 922 AM MST SUN NOV 23 2014 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DENVER HAS CANCELLED THE WINTER WEATHER ADVISORY. THE CHANCE OF LIGHT SNOW WILL CONTINUE OVER NORTH AND MIDDLE PARK THIS AFTERNOON INTO THIS EVENING...BUT ADDITIONS ACCUMULATION WILL BE MINIMAL. AS A RESULT...THE SNOW ADVISORY IS CANCELLED. $$ COZ031-033-034-240030- /O.CON.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 922 AM MST SUN NOV 23 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...LIGHT SNOW WILL FALL BUT WILL INCREASE LATER THIS AFTERNOON. IT MAY BECOMING HEAVY AT TIMES LATE TONIGHT AND MONDAY...BEFORE FINALLY DECREASING BY MONDAY NIGHT. * SNOW ACCUMULATIONS...STORM TOTALS OF 10 TO 20 INCHES WITH LOCALLY HIGHER AMOUNTS UP TO TWO FEET. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES WILL DROP TO LESS THAN ONE QUARTER MILE DURING PERIODS OF HEAVIER FALLING AND/OR BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...HAZARDOUS AND SLOW WINTER TRAVEL CONDITIONS WILL CONTINUE ACROSS THE COLORADO HIGH COUNTRY THROUGH MONDAY. THIS INCLUDES I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY AND VAIL PASS...AS WELL AS HIGHWAY 40 OVER BERTHOUD PASS AND RABBIT EARS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
139 WWUS45 KBOU 232249 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 349 PM MST SUN NOV 23 2014 ...SNOW TO CONTINUE IN THE COLORADO NORTH CENTRAL MOUNTAINS... .SNOW WILL CONTINUE TONIGHT AND MONDAY OVER HIGH MOUNTAINS WITH MOIST NORTHWESTERLY FLOW ALOFT CONTINUING TO MOVE INTO COLORADO. IN ADDITION...STRONG GUSTY WINDS CAN ALSO BE EXPECTED OVER THE MOUNTAINS THROUGH THE ENTIRE PERIOD...PRODUCING CONSIDERABLE BLOWING AND DRIFTING SNOW ESPECIALLY OVER THE MOUNTAINS PASSES. HAZARDOUS WINTER TRAVEL CONDITIONS WILL OCCUR TODAY THROUGH MONDAY. COZ031-033-034-240700- /O.CON.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 349 PM MST SUN NOV 23 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...LIGHT TO MODERATE SNOW WILL FALL TONIGHT AND MONDAY. * SNOW ACCUMULATIONS...ADDITIONAL AMOUNTS WILL BE 4 TO 12 INCHES BY MONDAY AT SUNSET. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES WILL DROP TO LESS THAN ONE QUARTER MILE DURING PERIODS OF HEAVIER FALLING AND/OR BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...HAZARDOUS AND SLOW WINTER TRAVEL CONDITIONS WILL CONTINUE ACROSS THE COLORADO HIGH COUNTRY THROUGH MONDAY. THIS INCLUDES I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY AND VAIL PASS...AS WELL AS HIGHWAY 40 OVER BERTHOUD PASS AND RABBIT EARS PASS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
782 WWUS45 KBOU 240535 AAA WSWBOU URGENT - WINTER WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE DENVER/BOULDER CO 1035 PM MST SUN NOV 23 2014 ...SNOW AND STRONG WINDS AND BLOWING SNOW LIKELY THROUGH MONDAY AFTERNOON IN THE MOUNTAINS OF NORTH CENTRAL COLORADO... .SNOWFALL WILL INCREASE AND BECOME HEAVY AT TIMES IN THE MOUNTAINS OF NORTH CENTRAL COLORADO AFTER MIDNIGHT TONIGHT. A COMPACT WINTER STORM SYSTEM OVER EASTERN IDAHO LATE SUNDAY EVENING WILL TRACK SOUTHEAST ACROSS NORTHWEST AND NORTH CENTRAL COLORADO LATE TONIGHT AND MONDAY MORNING. POWERFUL JET STREAM WINDS ACCOMPANYING THIS SYSTEM WILL ALSO PRODUCE STRONG AND GUSTY WEST- NORTHWEST WINDS RESULTING IN CONSIDERABLE BLOWING AND DRIFTING SNOW PARTICULARLY ON THE HIGH PASSES AND IN OPEN TERRAIN. THE SNOW AND BLOWING SNOW WILL LIKELY PRODUCE HAZARDOUS WINTER TRAVEL CONDITIONS LATER TONIGHT AND MONDAY MORNING. SOME IMPROVEMENT IN THESE HARSH WINTER CONDITIONS IS EXPECTED MONDAY AFTERNOON. COZ031-033-034-241345- /O.CON.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 1035 PM MST SUN NOV 23 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST MONDAY... * TIMING...HEAVY SNOWFALL AT TIMES LATE TONIGHT AND MONDAY MORNING...THEN LIGHT TO MODERATE SNOWFALL MONDAY AFTERNOON. * SNOW ACCUMULATIONS...ADDITIONAL AMOUNTS WILL RANGE FROM 4 TO 10 INCHES BY LATE MONDAY AFTERNOON. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES MAY FALL TO LESS THAN A FEW HUNDRED FEET DURING PERIODS OF HEAVIEST SNOWFALL AND BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...EXPECT SLOW TRAVEL AND POSSIBLE ROAD CLOSURES IN THE HIGH COUNTRY DUE TO HAZARDOUS WINTER WEATHER CONDITIONS LATE TONIGHT AND MONDAY MORNING. ROADWAYS MOST LIKELY IMPACTED INCLUDE I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY OVER LOVELAND PASS AND AROUND THE EISENHOWER TUNNEL...HOOSIER PASS SOUTH OF BRECKENRIDGE...U.S. HIGHWAY 40 OVER BERTHOUD AND RABBIT EARS PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ BAKER
130 WWUS45 KBOU 241113 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 413 AM MST MON NOV 24 2014 ...SNOW AND STRONG WINDS AND BLOWING SNOW WILL CONTINUE THROUGH THIS AFTERNOON IN THE MOUNTAINS OF NORTH CENTRAL COLORADO... .SNOWFALL WILL BE HEAVY AT TIMES IN THE MOUNTAINS OF NORTH CENTRAL COLORADO THIS MORNING AND THEN DECREASE IN INTENSITY BY AFTERNOON. POWERFUL JET STREAM WINDS WILL ALSO PRODUCE STRONG AND GUSTY WEST TO NORTHWEST WINDS RESULTING IN CONSIDERABLE BLOWING AND DRIFTING SNOW PARTICULARLY ON THE HIGH PASSES AND IN OPEN TERRAIN. THE SNOW AND BLOWING SNOW WILL PRODUCE HAZARDOUS WINTER TRAVEL CONDITIONS THROUGH THIS AFTERNOON. COZ031-033-034-241915- /O.CON.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 413 AM MST MON NOV 24 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...HEAVY SNOWFALL AT TIMES THIS MORNING...THEN LIGHT TO MODERATE SNOWFALL THIS AFTERNOON. * SNOW ACCUMULATIONS...ADDITIONAL AMOUNTS WILL RANGE FROM 3 TO 6 INCHES BY LATE AFTERNOON. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH WITH GUSTS IN EXCESS OF 50 MPH ABOVE TIMBERLINE. VISIBILITIES MAY FALL TO LESS THAN A FEW HUNDRED FEET DURING PERIODS OF HEAVIEST SNOWFALL AND BLOWING SNOW. BRIEF WHITEOUT CONDITIONS WILL BE POSSIBLE IN OPEN AREAS. * IMPACTS...EXPECT SLOW TRAVEL AND POSSIBLE ROAD CLOSURES IN THE HIGH COUNTRY DUE TO HAZARDOUS WINTER WEATHER CONDITIONS. ROADWAYS MOST LIKELY IMPACTED INCLUDE I-70 FROM NEAR GEORGETOWN THROUGH SUMMIT COUNTY OVER LOVELAND PASS AND AROUND THE EISENHOWER TUNNEL...HOOSIER PASS SOUTH OF BRECKENRIDGE...U.S. HIGHWAY 40 OVER BERTHOUD AND RABBIT EARS PASSES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$
147 WWUS45 KBOU 241923 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 1223 PM MST MON NOV 24 2014 ...SNOW WILL DIMINISH BUT STILL WINDY OVER THE NORTH CENTRAL COLORADO MOUNTAINS THIS AFTERNOON... .SNOWFALL WILL BECOME MORE SHOWERY AND LESS INTENSE THIS AFTERNOON AS AN AREA OF MOISTURE MOVES PAST THE MOUNTAINS. IT WILL REMAIN WINDY WITH AREAS OF BLOWING AND DRIFTING SNOW. AT NOON ROAD CONDITIONS OVER THE HIGHER PASSES WERE GENERALLY SNOWPACKED AND ICY WITH AREAS OF POOR VISIBILITY. LOVELAND PASS WAS CLOSED. ONLY SLIGHT IMPROVEMENT IS EXPECTED BEFORE LATE THIS AFTERNOON. COZ031-033-034-250000- /O.CON.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 1223 PM MST MON NOV 24 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * TIMING...LIGHT TO MODERATE SNOWFALL WILL DIMINISH THIS AFTERNOON. * SNOW ACCUMULATIONS...ADDITIONAL SNOWFALL OF 1 TO 3 INCHES THIS AFTERNOON. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH IN HIGHER AREAS. VISIBILITIES BELOW A QUARTER MILE IN AREAS. * IMPACTS...ROADS WILL BE SNOWPACKED AND ICY WITH AREAS OF POOR VISIBILITY. TRAVEL WILL BE SLOW AND HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. CARRY A WINTER SURVIVAL KIT WITH WARM CLOTHING AND BLANKETS...A FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. CHECK THE LATEST ROAD CONDITIONS AND RESTRICTIONS BEFORE DEPARTING. && $$ GIMMESTAD
119 WWUS45 KBOU 242230 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 330 PM MST MON NOV 24 2014 ...SNOW WILL DIMINISH THIS EVENING THEN INCREASE AGAIN ON TUESDAY... .THE NORTHERN COLORADO MOUNTAINS WILL HAVE A BREAK BETWEEN WEATHER SYSTEMS TONIGHT. THERE WILL STILL BE SOME LIGHT SNOW SHOWERS OVERNIGHT BUT ACCUMULATIONS WILL BE LIGHT. IT WILL REMAIN WINDY WITH AREAS OF BLOWING SNOW AND COLD WIND CHILLS OVER THE HIGHER MOUNTAINS. ON THURSDAY SNOW WILL SPREAD BACK INTO THE AREA FROM THE WEST AND WINDS WILL BE EVEN STRONGER. GUSTS UP TO 90 MPH ARE POSSIBLE OVER THE SUMMIT AND EAST SLOPES OF THE FRONT RANGE. THE SNOW WILL NOT BE HEAVY...BUT IT WILL COMBINE WITH THE WINDS TO PRODUCE NEAR BLIZZARD CONDITIONS IN EXPOSED AREAS TUESDAY AFTERNOON AND TUESDAY NIGHT. ROAD CONDITIONS OVER THE HIGHER PASSES WERE STILL SNOWPACKED AND ICY LATE MONDAY AFTERNOON AND LOVELAND PASS WAS CLOSED. CONDITIONS SHOULD IMPROVE SOMEWHAT ON MOST OF THE ROADS THIS EVENING...BUT THE SUMMITS OF LOVELAND AND BERTHOUD PASSES WILL STILL HAVE PLENTY OF BLOWING SNOW. COZ031-033-034-250700- /O.NEW.KBOU.WW.Y.0039.141125T1800Z-141126T1200Z/ /O.CON.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 330 PM MST MON NOV 24 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM TUESDAY TO 5 AM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 11 AM TUESDAY TO 5 AM MST WEDNESDAY. * TIMING...LIGHT TO MODERATE SNOWFALL WILL DIMINISH THIS AFTERNOON. LIGHT TO MODERATE SNOW WILL DEVELOP AGAIN BY TUESDAY AFTERNOON AND CONTINUE TUESDAY NIGHT. * SNOW ACCUMULATIONS...UP TO 2 INCHES TONIGHT...THEN 4 TO 8 INCHES FOR TUESDAY AND TUESDAY NIGHT IN THE FRONT RANGE AND SUMMIT COUNTY AND 6 TO 12 INCHES AROUND RABBIT EARS PASS. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH THIS EVENING...INCREASING TO 25 TO 50 MPH ON TUESDAY. GUSTS AS HIGH AS 90 MPH ABOVE TIMBERLINE AND ON THE EAST SLOPES OF THE FRONT RANGE. NEAR BLIZZARD CONDITIONS IN THE WINDIER AREAS. * IMPACTS...ROADS WILL BE SNOWPACKED AND ICY WITH AREAS OF POOR VISIBILITY. TRAVEL WILL BE SLOW AND HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. CONSIDER TRAVELING LATER THIS EVENING OR TUESDAY MORNING WHEN CONDITIONS ARE NOT AS BAD. && $$ GIMMESTAD
202 WWUS45 KBOU 250000 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 500 PM MST MON NOV 24 2014 ...SNOW WILL DIMINISH THIS EVENING THEN INCREASE AGAIN ON TUESDAY... .THE NORTHERN COLORADO MOUNTAINS WILL HAVE A BREAK BETWEEN WEATHER SYSTEMS TONIGHT. THERE WILL STILL BE SOME LIGHT SNOW SHOWERS OVERNIGHT BUT ACCUMULATIONS WILL BE LIGHT. IT WILL REMAIN WINDY WITH AREAS OF BLOWING SNOW AND COLD WIND CHILLS OVER THE HIGHER MOUNTAINS. ON THURSDAY SNOW WILL SPREAD BACK INTO THE AREA FROM THE WEST AND WINDS WILL BE EVEN STRONGER. GUSTS UP TO 90 MPH ARE POSSIBLE OVER THE SUMMIT AND EAST SLOPES OF THE FRONT RANGE. THE SNOW WILL NOT BE HEAVY...BUT IT WILL COMBINE WITH THE WINDS TO PRODUCE NEAR BLIZZARD CONDITIONS IN EXPOSED AREAS TUESDAY AFTERNOON AND TUESDAY NIGHT. ROAD CONDITIONS OVER THE HIGHER PASSES WERE STILL SNOWPACKED AND ICY LATE MONDAY AFTERNOON AND LOVELAND PASS WAS CLOSED. CONDITIONS SHOULD IMPROVE SOMEWHAT ON MOST OF THE ROADS THIS EVENING...BUT THE SUMMITS OF LOVELAND AND BERTHOUD PASSES WILL STILL HAVE PLENTY OF BLOWING SNOW. COZ031-033-034-250800- /O.EXP.KBOU.WS.W.0011.000000T0000Z-141125T0000Z/ /O.CON.KBOU.WW.Y.0039.141125T1800Z-141126T1200Z/ WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET- INCLUDING THE CITIES OF... EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...CAMERON PASS... LARAMIE AND MEDICINE BOW MOUNTAINS...RABBIT EARS RANGE... ROCKY MOUNTAIN NATIONAL PARK...WILLOW CREEK PASS... BERTHOUD PASS...BRECKENRIDGE...EAST SLOPES MOSQUITO RANGE... EAST SLOPES SOUTHERN GORE RANGE...EISENHOWER TUNNEL... INDIAN PEAKS...KENOSHA MOUNTAINS...MOUNT EVANS... WILLIAMS FORK MOUNTAINS...WINTER PARK 500 PM MST MON NOV 24 2014 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 AM TUESDAY TO 5 AM MST WEDNESDAY... ...WINTER STORM WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... * TIMING...LIGHT TO MODERATE SNOWFALL WILL DIMINISH THIS EVENING. LIGHT TO MODERATE SNOW WILL DEVELOP AGAIN BY TUESDAY AFTERNOON AND CONTINUE TUESDAY NIGHT. * SNOW ACCUMULATIONS...UP TO 2 INCHES TONIGHT...THEN 4 TO 8 INCHES FOR TUESDAY AND TUESDAY NIGHT IN THE FRONT RANGE AND SUMMIT COUNTY AND 6 TO 12 INCHES AROUND RABBIT EARS PASS. * WIND/VISIBILITY...WEST TO NORTHWEST WINDS 20 TO 35 MPH THIS EVENING...INCREASING TO 25 TO 50 MPH ON TUESDAY. GUSTS AS HIGH AS 90 MPH ABOVE TIMBERLINE AND ON THE EAST SLOPES OF THE FRONT RANGE. NEAR BLIZZARD CONDITIONS IN THE WINDIER AREAS. * IMPACTS...ROADS WILL BE SNOWPACKED AND ICY WITH AREAS OF POOR VISIBILITY. TRAVEL WILL BE SLOW AND HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. CONSIDER TRAVELING LATER THIS EVENING OR TUESDAY MORNING WHEN CONDITIONS ARE NOT AS BAD. A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
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 Denver/Boulder, CO wrote its last area forecast discussion before this winter storm warning went out at Nov 21, 3:19 PM MST, 4 hours 31 minutes earlier.
Area forecast discussion, Nov 21, 3:19 PM MST, 4 hours 31 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DENVER/BOULDER CO 319 PM MST FRI NOV 21 2014 .SHORT TERM...(THIS EVENING THROUGH SATURDAY) ISSUED AT 318 PM MST FRI NOV 21 2014 THE CLOUDINESS IS QUITE MINIMAL OVER THE FORECAST AREA AT THIS TIME. WINDS AR PRETTY LIGHT AS WELL. THERE ARE FEW GUSTS TO 20 KNOTS ALONG THE DIVIDE ONLY. MODELS HAVE A WEAK UPPER TROUGH AXIS TO MOVE ACROSS THE CWA LATE THIS EVENING THROUGH PRE DAWN SATURDAY MORNING. THE WINDS ALOFT ARE PROGGED TO BE WEAK AND WESTERLY THIS EVENING...THEN NORTHWESTERLY AND WEAK AFTER THE AXIS MOVES ACROSS. WINDS ALOFT ARE BACK TO NEAR WESTERLY BY 00Z LATE SATURDAY AFTERNOON BUT SPEEDS ARE ON THE INCREASE. THE SYNOPTIC SCALE ENERGY IS WEAK AND DOWNWARD IN NATURE OVERNIGHT AND SATURDAY MORNING. THERE IS WEAK UPWARD QG VERTICAL VELOCITY PROGGED FOR SATURDAY AFTERNOON IN ADVANCE OF THE NEXT UPPER TROUGH. THE BOUNDARY LAYER FLOW WILL BE DOMINATED BY SOUTHWESTERLY DOWNSLOPING WITH A LOW LEVEL TROUGH OVER EASTERN COLORADO. THE MODELS AND SATELLITE PICTURES POINT TO LITTLE CLOUDINESS OVERNIGHT INTO SATURDAY MORNING. UPPER LEVEL CLOUDINESS MOVES IN SATURDAY MORNING..AND THE WESTERN CWA HAS PRETTY DEEP MOISTURE IN PLACE BY 00Z SATURDAY AFTERNOON LATE. THE QPF FIELDS HAVE ZERO PRECIPITATION FOR THE CWA TONIGHT THROUGH 18Z SATURDAY MORNING. ALL MODELS HAVE SOME MEASURABLE SNOW FOR THE MOUNTAINS SATURDAY AFTERNOON. THE INCOMING TROUGH BRINGS IN UPWARD MOTION...GOOD MOISTURE...AND INCREASED MOUNTAIN TOP WINDS FOR OROGRAPHICS. WILL GO WITH SIGNIFICANTLY INCREASING POPS SATURDAY AFTERNOON IN THE MOUNTAINS. NO POPS ELSEWHERE. FOR TEMPERATURES...SATURDAY'S HIGHS ARE 1.0-3.5 C WARMER THAN TODAY'S HIGHS. .LONG TERM...(SATURDAY NIGHT THROUGH FRIDAY) ISSUED AT 318 PM MST FRI NOV 21 2014 A SERIES OF SMALL TROUGHS WILL MOVE OVER COLORADO IN THE STRONG NORTHWEST FLOW ALOFT BEGINNING SATURDAY NIGHT. AT THIS POINT THE BEST LIFT APPEARS TO BE SATURDAY EVENING AT THE NOSE OF THE JET...BUT THERE IS DEEP MOISTURE AND STRONG WINDS INTO SUNDAY. ANOTHER WAVE MONDAY COULD BRING AN UPSWING IN SNOW AGAIN...THOUGH IT LOOKS LIKE THE WINDS WILL NOT BE AS STRONG. WINTER STORM WATCH LOOKS GOOD FOR THIS PERIOD AS THE SUSTAINED OROGRAPHIC SNOW WITH A FEW PERIODS OF DYNAMIC ENHANCEMENT SHOULD PRODUCE HEAVY SNOWFALL. PLENTY OF WIND TO EXACERBATE THE SITUATION AS WELL. I DID BUMP UP THE SNOWFALL AMOUNTS FOR THE FIRST PART OF THE PERIOD WITH INCREASING CONFIDENCE. WE COULD NEED MORE FOR MONDAY AS WELL. FOR THE PLAINS THERE COULD BE A FEW SHOWERS DURING THE PERIODS OF QG FORCING...MAINLY SATURDAY NIGHT...BUT DOWNSLOPE DRYING WILL SEVERELY LIMIT THE CHANCE OF RAIN OR SNOW. THERE MAY BE A HIGH WIND THREAT IN THE FOOTHILLS...BUT JUST A BRUTE FORCE EVENT FROM MIXING OF THE STRONG WINDS ALOFT. PLAINS ALSO NEEDED A BIT MORE WIND...PROBABLY NOT MUCH OF A HIGH WIND THREAT BUT COULD SEE GUSTS TO 50 MPH ON SUNDAY AND MONDAY AFTERNOONS. BY TUESDAY THE FLOW WILL BE DIMINISHING AND THERE SHOULD BE LESS MOISTURE...BUT MODELS DO HAVE ANOTHER SHORTWAVE TO KEEP CLOUDS AND SOME MOUNTAIN SNOW. THERE WILL BE A WINDOW OF WARMER AND DRIER CONDITIONS ABOUT WEDNESDAY...WHICH COULD LAST INTO THURSDAY AND WARMING ALONG THE FRONT RANGE COULD BE CONSIDERABLE AS THERE WILL STILL BE ENOUGH WIND FOR SOME DOWNSLOPING AND A LEE TROUGH. DESPITE BETTER AGREEMENT ON A BROAD RIDGE UPSTREAM FOR THURSDAY...THERE ARE DIFFERING DETAILS ON POSSIBLE SHORTWAVE ENERGY AND ANOTHER COLD FRONT COMING DOWN THE PLAINS. MOST MODEL SOLUTIONS HAVE THURSDAY WARM AND DRY WITH JUST A MINOR NORTHERLY SURGE WEDNESDAY AFTERNOON OR EVENING...BUT THERE IS STILL SOME UNCERTAINTY THERE. BETTER AGREEMENT ON ANOTHER TROUGH AND FRONT LATER...EITHER FRIDAY OR SATURDAY...THAT MAY BRING MORE SIGNIFICANT SNOW AND COOLING. LEFT SOME LOW POPS IN TO ACCOUNT FOR THE REMAINING UNCERTAINTY. MODELS THAT FLIP CAN FLOP...NOT TOO TRUSTING OF RESOLVING SHORTWAVES IN STRONG NW FLOW. HOWEVER...IT LOOKS LIKE CHANCE OF ANY SUBSTANTIAL WINTER WEATHER IN THE WED- FRI PERIOD ARE SLIM AT BEST. && .AVIATION...(FOR THE TAFS THROUGH 00Z SATURDAY LATE AFTERNOON) ISSUED AT 318 PM MST FRI NOV 21 2014 A WEAK PRESSURE GRADIENT WILL KEEP WINDS WEAK AT DIA. NORMAL DRAINAGE PATTERNS SHOULD KICK IN THIS EVENING...BY 03Z...BUT SPEEDS SHOULD BE UNDER 12 KNOTS. SOUTHWESTERLIES SHOULD PREVAIL ALL DAY SATURDAY...BUT NO SIGNIFICANT SPEEDS. THERE SHOULD BE NO CEILING ISSUES THE NEXT 24 HOURS. && .BOU WATCHES/WARNINGS/ADVISORIES... WINTER STORM WATCH FROM SATURDAY AFTERNOON THROUGH MONDAY AFTERNOON FOR COZ031-033-034. && SHORT TERM...RJK LONG TERM...GIMMESTAD AVIATION...RJK
Hazardous weather outlook, Nov 21, 10:02 AM MST, 9 hours 48 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DENVER/BOULDER CO 1002 AM MST FRI NOV 21 2014 COZ030>051-221715- JACKSON COUNTY BELOW 9000 FEET- WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET- GRAND AND SUMMIT COUNTIES BELOW 9000 FEET- SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET- SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/ GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET-LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET- JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET- CENTRAL AND SOUTHEAST PARK COUNTY- LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY- BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD COUNTY- NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY- ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET- NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY- CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES- NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN COUNTY- SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY- LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY- 1002 AM MST FRI NOV 21 2014 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL COLORADO. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AS THIS TIME. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY A PROLONGED PERIOD OF SNOW AND BLOWING SNOW WILL START IN THE MOUNTAINS LATE SATURDAY AFTERNOON OR EARLY EVENING...AND THEN CONTINUE THROUGH AT LEAST MONDAY. THERE IS POTENTIAL FOR PERIODS OF HEAVY MOUNTAIN SNOWFALL AS EMBEDDED WEATHER DISTURBANCES MOVE ACROSS THE STATE. HAZARDOUS WINTER TRAVEL CONDITIONS WILL DEVELOP WITH THE ONSET OF SNOW AND BLOWING SNOW DUE TO POOR VISIBILITIES AND SLICK ROADS ACROSS THE COLORADO HIGH COUNTRY. STORM TOTAL ACCUMULATIONS BY LATE MONDAY OF 8 TO 16 INCHES ARE POSSIBLE IN ELEVATIONS ABOVE 9000 FEET...WITH LOCALLY HIGHER AMOUNTS. ON THE PLAINS...DRY AND MILD WEATHER SATURDAY WILL BE REPLACED BY WINDY CONDITIONS AND COLDER TEMPERATURES BY SUNDAY. A FEW SNOW SHOWERS ARE POSSIBLE SATURDAY NIGHT WITH THE PASSAGE OF AN UPPER LEVEL DISTURBANCE. BY TUESDAY...EVEN STRONGER DOWNSLOPE WINDS WILL BE POSSIBLE IN AND NEAR THE FRONT RANGE FOOTHILLS. MEANWHILE...SNOW IS EXPECTED TO DECREASE IN THE HIGH COUNTRY AS THE AIRMASS DRIES AND STABILIZES. AT THIS TIME IT APPEARS THAT THERE IS ONLY A SLIGHT CHANCE OF LIGHT SNOW FOR THANKSGIVING DAY...MAINLY IN THE MOUNTAINS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT. RJK/GIMMESTAD
The office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 22, 10:25 AM MST | Winter Weather Advisory | BOU | Grand, Jackson, Summit | 23 hr |
Nearby
Winter Storm Warnings in Colorado, 2014Every winter storm warning in 2014
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.