Highs winds developed in the foothills of Boulder County. Peak wind gusts included 86 mph, 2 miles east-southwest of Gold Hill; and 79 mph, 3 miles east-northeast of Gold Hill.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS BOU wrote it up.
Highs winds developed in the foothills of Boulder County. Peak wind gusts included 86 mph, 2 miles east-southwest of Gold Hill; and 79 mph, 3 miles east-northeast of Gold Hill. In addition, a peak wind gust to 85 mph was measured 2 miles south of Loveland Pass.
The local office's own words before the first event, 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 the first event at Jan 16, 6:55 PM MST, 10 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DENVER/BOULDER CO 655 PM MST FRI JAN 16 2015 .UPDATE... ISSUED AT 655 PM MST FRI JAN 16 2015 HAVE UPDATED TO THE FORECAST PACKAGE THIS EVENING TO ACCOUNT FOR THE GUSTY WINDS THAT HAVE DEVELOPED ALONG THE FRONT RANGE URBAN CORRIDOR. AN APPROACHING UPPER JET EMBEDDED IN THE NORTHWESTERLY FLOW PATTERN ALOFT HAS SET UP A FAVORABLE SHEAR PROFILE WITH AN AMPLIFIED MOUNTAIN WAVE. THESE WINDY CONDITIONS ARE EXPECTED TO LAST THROUGH ABOUT 11 PM AND THEN BEGIN DIMINISHING. WILL GO AHEAD AND ISSUE A HIGH WIND WARNING FOR THE FOOTHILL ZONES...WHERE WE ARE STARTING TO GET A FEW REPORTS ABOVE HIGH WIND CRITERIA. WILL RUN THE WARNING THROUGH MIDNIGHT AS THE VERTICAL WIND SHEAR WILL BECOME TO GREAT TO MAINTAIN THE MOUNTAIN WAVE AFTER ABOUT 06Z. && .SHORT TERM...(THIS EVENING THROUGH SATURDAY) ISSUED AT 210 PM MST FRI JAN 16 2015 WAVE CLOUD IS PUSHING OUT OF THE REGION AND SCATTERING OUT OVER THE EASTERN PLAINS. THIS WILL ALLOW TEMPERATURES OVER THE FRONT RANGE AND ADJACENT PLAINS TO INCREASE SLIGHTLY BEFORE COOLING THIS EVENING. TEMPERATURES OVER DENVER WILL REACH INTO THE UPPER 50S AND POSSIBLY LOWER 60S BY LATER THIS AFTERNOON. UPSTREAM SATELLITE SHOWS INCOMING TROUGH THIS EVENING BRINGING LIGHT SNOW SHOWERS TO THE MOUNTAINS...MAINLY OVER THE WESTERN SLOPES. THE SNOW COMBINED WITH STRONG WESTERLY WINDS THROUGH THE EVENING WILL CAUSE BLOWING SNOW REDUCING VISIBILITIES OVER HIGHER PASSES. ACCUMULATIONS WILL BE LIGHT AND RANGE FROM 1-2 INCHES BY TOMORROW MORNING. THE PLAINS WILL REMAIN DRY WITH WINDS INCREASING SATURDAY AFTERNOON WITH AN UPPER LEVEL JET SKIRTING BY THE NE CORNER. SUSTAINED WINDS OF 20-25 MPH WITH GUSTS UP TO 40 MPH WILL BE POSSIBLE OVER THE EASTERN PLAINS. TEMPERATURES OVERNIGHT WILL ONCE AGAIN DIP BELOW FREEZING WITH COOLER TEMPERATURES TOMORROW FOLLOWING TROUGH PASSAGE WITH HIGHS ONLY REACHING INTO THE LOWER 50S. .LONG TERM...(SATURDAY NIGHT THROUGH FRIDAY) ISSUED AT 210 PM MST FRI JAN 16 2015 A WEST TO NORTHWEST FLOW ALOFT WILL PREVAIL OVER THE WESTERN HALF OF THE COUNTRY SATURDAY NIGHT THROUGH MONDAY. PACIFIC MOISTURE AT THE MID AND UPPER LEVEL WILL BRING CLOUDS TO THE AREA. THIS WILL ALSO BRING A CHANCE FOR SNOW TO THE MOUNTAINS. ANY SNOWFALL IN THE MOUNTAINS IS EXPECTED TO BE LIGHT. TEMPERATURES WILL REBOUND SUNDAY WITH MANY LOCATIONS CLIMBING BACK INTO THE 50S. WILL SEE SLIGHT COOLING ON MONDAY AS FLOW ALOFT TURNS MORE NORTHWESTERLY. AN UPPER LEVEL RIDGE WILL BUILD ALONG THE WEST COAST EARLY NEXT WEEK. THIS WILL CAUSE FLOW ALOFT TO TURN NORTHWEST TO NORTHERLY ALONG THE ROCKIES FOR MUCH OF NEXT WEEK. AT TIMES...MODELS HAVE BEEN SHOWING A WAVE EMBEDDED IN THE NORTHWEST MOVING ACROSS THE CENTRAL ROCKIES AND PRODUCING SNOW ON WEDNESDAY. WILL HAVE LOW POPS IN THE FORECAST FOR THIS ON WEDNESDAY. IT WILL BE ON THE COOL SIDE UNDER THE NORTHWEST TO NORTHERLY FLOW TUESDAY THROUGH THE END OF THE WEEK. && .AVIATION...(FOR THE TAFS THROUGH 06Z SATURDAY EVENING) ISSUED AT 655 PM MST FRI JAN 16 2015 HAVE BUMPED UP WINDS AT KDEN SINCE THE CHINOOK WINDS HAVE MADE IT EAST OF I-25. THESE WINDY CONDITIONS SHOULD CONTINUE THROUGH 05-07Z AND THEN DIMINISH SOMEWHAT. WINDS SHOULD STILL REMAIN OUT OF THE WEST OVERNIGHT...EVEN AS THE SPEEDS DECREASE. NO OTHER AVIATION IMPACTS EXPECTED AFTER THAT. && .BOU WATCHES/WARNINGS/ADVISORIES... HIGH WIND WARNING UNTIL MIDNIGHT MST TONIGHT FOR COZ035-036. && UPDATE...BARJENBRUCH/DANKERS SHORT TERM...BOWEN LONG TERM...MEIER AVIATION...BARJENBRUCH
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DENVER/BOULDER CO 700 PM MST FRI JAN 16 2015 COZ030>051-180200- 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- 700 PM MST FRI JAN 16 2015 ...HIGH WIND WARNING FOR THE FRONT RANGE FOOTHILLS THIS EVENING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL COLORADO. .DAY ONE...TONIGHT STRONG AND GUSTY WINDS WILL CONTINUE IN AND NEAR THE FRONT RANGE MOUNTAINS AND FOOTHILLS TONIGHT. THE STRONGEST WINDS WILL OCCUR IN THE FOOTHILLS THIS EVENING WITH GUSTS TO AROUND 80 MPH IN WIND PRONE AREAS. ON THE NEARBY ADJACENT PLAINS...PEAK WIND GUSTS WILL RANGE BETWEEN 30 AND 55 MPH...STRONGEST AT THE BASE OF THE FOOTHILLS. THE WINDS WILL BE QUITE ERRATIC AND VARIABLE...WITH NEARLY CALM WINDS AT TIMES AND STRONG AND GUSTY AT OTHERS. SOME SNOW AND BLOWING SNOW WILL OCCUR IN THE MOUNTAINS OVERNIGHT...WITH AMOUNTS RANGING FROM AROUND ONE HALF INCH TO AS MUCH AS 3 INCHES. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY LIGHT SNOW WILL LINGER INTO SATURDAY MORNING OVER PARTS OF THE MOUNTAINS BEFORE DISSIPATING BY AFTERNOON. ANY ADDITIONAL SNOW ACCUMULATION WILL BE VERY LIGHT. PERIODS OF LIGHT SNOW WILL BE POSSIBLE SUNDAY AND MUCH OF NEXT WEEK UNDER A MOIST WESTERLY FLOW. THERE WILL BE A SLIGHT CHANCE FOR LIGHT SNOW ACROSS THE EASTERN PLAINS AND DENVER AREA TUESDAY NIGHT AND WEDNESDAY AS WEAK SYSTEM DROPS SOUTH ACROSS THE AREA. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT. BARJENBRUCH/DANKERS/BOWEN/MEIER
The national radar mosaic for the moment the first event began.
1 high wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Colorado in 2015Every state in 2015This day in weather historyWarnings in Colorado, January 2015
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 554222.