Alert archive / Colorado / Wind Chill Warnings in 2010
Wind Chill Warning 1, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this wind chill warning at Dec 31, 2010, 2:45 PM MST for 10 counties in Colorado. It took effect at Dec 31, 2010, 3:00 PM MST. It was in force for 19 hr. 1 report 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
- Dec 31, 2010, 2:45 PM MST (21:45 UTC)
- In effect from
- Dec 31, 2010, 3:00 PM MST
- Expired
- Jan 1, 2011, 10:00 AM MST
- In force
- 19 hr
- Issued by
- NWS Denver/Boulder, CO
Counties Boulder County, CO, Clear Creek County, CO, Douglas 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), 94 km from the middle of the area, began a volume at 21:48 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 |
|---|---|---|---|
| Dec 31, 3:25 PM MST | HEAVY SNOW 8 | 4 Wnw Conifer, 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 (KDNR), launched 12:00Z, 9.8 hours before the alert went out and 206 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
- 807 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- -90 m²/s²
- 0-3 km storm-relative helicity
- -115 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
742 WWUS45 KBOU 312145 WSWBOU URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DENVER CO 245 PM MST FRI DEC 31 2010 ...DANGEROUS WIND CHILL TEMPERATURES TONIGHT AND SATURDAY MORNING... .THE COMBINATION OF VERY FRIGID TEMPERATURES OVERNIGHT COUPLED WITH GUSTY WINDS...ESPECIALLY IN THE MOUNTAINS...WILL PRODUCE VERY DANGEROUS WIND CHILL TEMPERATURES. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. HAVE A WINTER SURVIVAL KIT WITH YOU. BRING EXTRA FOOD AND BLANKETS. COZ038-043-047-010600- /O.CAN.KBOU.WW.Y.0033.000000T0000Z-110101T0100Z/ /O.NEW.KBOU.WC.Y.0003.101231T2200Z-110101T1700Z/ LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY- CENTRAL AND SOUTH WELD COUNTY- SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY- INCLUDING THE CITIES OF...FORT COLLINS...HEREFORD...LOVELAND... NUNN...EATON...FORT LUPTON...GREELEY...ROGGEN...FORDER...KARVAL... KUTCH...PUNKIN CENTER 245 PM MST FRI DEC 31 2010 ...WIND CHILL ADVISORY IN EFFECT UNTIL 10 AM MST SATURDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM MST SATURDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. * TIMING...VERY COLD TEMPERATURES ARE EXPECTED TO OCCUR TONIGHT AND CONTINUE INTO SATURDAY MORNING. * WIND CHILL VALUES...NORTH TO NORTHWEST 10 TO 20 MPH WILL CAN BE EXPECTED WITH GUSTS TO 30 MPH THROUGH THIS EVENING. WIND CHILL TEMPERATURES OVERNIGHT WILL RANGE FROM 15 BELOW ZERO TO 25 BELOW ZERO. AREAS OF BLOWING SNOW MAY STILL OCCUR ALONG THE WYOMING BORDER. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ COZ042-044>046-048>051-010600- /O.CAN.KBOU.WW.Y.0033.000000T0000Z-110101T0400Z/ /O.NEW.KBOU.WC.Y.0003.101231T2200Z-110101T1700Z/ NORTHEAST WELD COUNTY-MORGAN COUNTY- CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES- NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN COUNTY-LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY- PHILLIPS COUNTY- INCLUDING THE CITIES OF...BRIGGSDALE...GROVER...PAWNEE BUTTES... RAYMER...STONEHAM...BRUSH...FORT MORGAN...GOODRICH...WIGGINS... BENNETT...BYERS...DEER TRAIL...LEADER...AGATE...HUGO...LIMON... MATHESON...CROOK...MERINO...STERLING...PEETZ...AKRON...COPE... LAST CHANCE...OTIS...JULESBURG...OVID...SEDGWICK...AMHERST... HAXTUN...HOLYOKE 245 PM MST FRI DEC 31 2010 ...WIND CHILL ADVISORY IN EFFECT UNTIL 10 AM MST SATURDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM MST SATURDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. * TIMING...ALTHOUGH THE SNOW WILL DIMINISH THIS EVENING...VERY COLD TEMPERATURES AND GUSTY WINDS WILL PRODUCE DANGEROUS WIND CHILL TEMPERATURES TONIGHT AND SATURDAY MORNING. * WIND CHILL VALUES...NORTH TO NORTHWEST 10 TO 25 MPH CAN BE EXPECTED WITH GUSTS TO 35 MPH THROUGH THIS EVENING. WIND CHILL TEMPERATURES OVERNIGHT WILL RANGE FROM 15 BELOW ZERO TO 25 BELOW ZERO. AREAS OF BLOWING SNOW AND DRIFTING SNOW MAY STILL OCCUR ALONG THE NEBRASKA AND KANSAS BORDERS. * MAIN IMPACT...TEMPERATURES WILL BE VERY COLD WITH DANGEROUS WIND CHILL READINGS FROM 15 BELOW ZERO TO 25 BELOW ZERO. ROADS WILL ALSO BE SNOW PACKED AND ICY...AND VISIBILITIES MAY BE REDUCED TO A QUARTER MILE OR LESS AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ COZ030>037-010600- /O.NEW.KBOU.WC.W.0001.101231T2200Z-110101T1700Z/ 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- INCLUDING THE CITIES OF...GOULD...NORTH PARK...RAND...SPICER... WALDEN...EAST SLOPES PARK AND NORTHERN GORE RANGES...GORE PASS... RABBIT EARS PASS...DILLON...FRASER...GRANBY...GRAND LAKE... HOT SULPHUR SPRINGS...KREMMLING...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...ESTES PARK...GLENDEVEY... NEDERLAND...RED FEATHER LAKES...BAILEY...CENTRAL CITY... EVERGREEN...GEORGETOWN...IDAHO SPRINGS...WESTCREEK...FAIRPLAY... HARTSEL...LAKE GEORGE...SOUTH PARK 245 PM MST FRI DEC 31 2010 ...WIND CHILL WARNING IN EFFECT UNTIL 10 AM MST SATURDAY... THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WIND CHILL WARNING...WHICH IS IN EFFECT UNTIL 10 AM MST SATURDAY. * WIND CHILL VALUES...WEST WINDS 10 TO 25 MPH COUPLED WITH VERY FRIGID TEMPERATURES OVERNIGHT WILL PRODUCE WIND CHILLS FROM 30 BELOW ZERO TO 50 BELOW ZERO. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ COZ039>041-010600- /O.NEW.KBOU.WC.Y.0003.101231T2200Z-110101T1700Z/ BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD COUNTY- NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY- ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET- INCLUDING THE CITIES OF...ARVADA...BOULDER...GOLDEN...LAKEWOOD... LONGMONT...AURORA...BRIGHTON...CITY OF DENVER... DENVER INTERNATIONAL AIRPORT...HIGHLANDS RANCH...LITTLETON... PARKER...CASTLE ROCK...ELBERT...FONDIS...KIOWA...LARKSPUR 245 PM MST FRI DEC 31 2010 ...WIND CHILL ADVISORY IN EFFECT UNTIL 10 AM MST SATURDAY... THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM MST SATURDAY. * WIND CHILL VALUES...WINDS UP TO 15 MPH ARE EXPECTED TO LINGER OVERNIGHT. THE WIND COUPLED WITH LOW TEMPERATURES WELL BELOW ZERO WILL PRODUCE WIND CHILLS FROM 15 BELOW ZERO TO 25 BELOW ZERO. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$
What forecasters said that day
The local office's own words before this wind chill 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 wind chill warning went out at Dec 31, 11:55 AM MST, 2 hours 50 minutes earlier.
Area forecast discussion, Dec 31, 11:55 AM MST, 2 hours 50 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DENVER CO 1155 AM MST FRI DEC 31 2010 .UPDATE...SPOTTERS/CAM SITES/AND LAW ENFORCEMENT IN THE FAR NORTHEAST CORNER INDICATE LESS SNOW AND BETTER VISIBILITIES THIS MORNING. STG WNDS AND DANGEROUS WIND CHILL TEMPERATURES HOWEVER WILL CONTINUE. AS A RESULT...I CANCELLED THE BLIZZARD WARNING BUT THEN ISSUED A WINTER WEATHER ADVISORY FOR BLOWING SNOW AND DANGEROUS WIND CHILL TEMPERATURES THROUGH EARLY THIS EVENING FOR MOST OF THE NORTHEAST PLAINS. && .AVIATION...RADAR ECHOES STARTING TO BREAK UP NORTH OF THE DENVER INTERNATIONAL AIRPORT...SO EXPECT THE STUBBORN SNOW TO FINALLY DECREASE WITH IMPROVING CONDITIONS OVER THE NEXT 1 TO 2 HOURS. A FEW FLURRIES MAY OCCUR ON AND OFF THEREAFTER BUT NO ACCUMULATIONS ARE ANTICIPATED. .PRVS DISCUSSION... /ISSUED 355 AM MST FRI DEC 31 2010/ .SHORT TERM...FORECAST APPEARS ON TRACK. AFTER A LULL BEHIND THE FRONTAL BAND...THE LIFT ASSOCIATED WITH THE UPPER LOW WILL SPREAD ACROSS THE PLAINS OVER THE NEXT FEW HOURS. MODELS HAVE BEEN QUITE CONSISTENT IN THEIR SNOW PRODUCTION...NAM CONTINUES TO BE A BIT LIGHTER AND DOES NOT BRING THIS EVENINGS HEAVY SNOW AS FAR NORTH...WITH ONLY ABOUT 3 INCHES IN FORT COLLINS AND GREELEY. OTHER SOLUTIONS HAVE A FAIRLY WIDESPREAD 6 INCH SNOW...MAINLY THIS EVENING IN DENVER AND 3-6 HOURS LATER OUT ON THE PLAINS. THIS IS GENERALLY IN LINE WITH THE PREVIOUS FORECAST...JUST MADE SOME MINOR ADJUSTMENTS TO TIMING AS EVERYTHING LOOKS A FEW HOURS SLOWER STILL AND DID ALLOW FOR A BIT MORE INTO AREAS NORTH OF DENVER...BUT WITH THE LULL TODAY IT STILL DOES NOT LOOK LIKE WE NEED A WARNING. AS FOR THE WINDS...GUIDANCE IS TRENDING A LITTLE LOWER AND OBSERVATIONS NOT SENDING A STRONG SIGNAL...SO TRIMMED THE STRONGEST WINDS ON THE PLAINS BACK A BIT AND WILL NOT ISSUE A BLIZZARD WARNING. STILL PLENTY OF BLOWING SNOW WITH GUSTS INTO THE 30S BUT IT DOES NOT LOOK LIKE AN EXTREME EVENT. ALSO CONTINUED THE TREND OF KEEPING CLOUDS AND FLURRIES AROUND A BIT LONGER ON FRIDAY AND THIS SHOULD HELP KEEP TEMPERATURES COLD. LOOKS LIKE AROUND ZERO FOR MIDNIGHT ON NEW YEARS EVE. .LONG TERM...NW FLOW ALOFT WILL BE OVER THE AREA ON SAT AS A WEAK DISTURBANCE MOVES ACROSS. CROSS-SECTIONS SHOW QUITE A BIT OF MOISTURE IN THE MTNS WITH LAPSE RATES IN THE 4-5 C/KM RANGE. THUS WILL PROBABLY SEE SOME LIGHT SNOW SHOWERS THRU THE DAY WITH THIS TYPE OF PTRN. OVER NERN CO IT WILL BE DRY WITH ANOTHER DAY OF COLD TEMPERATURES. WITH DECENT SNOW COVER OVER THE NERN PLAINS HIGHS WILL STAY IN THE TEENS HOWEVER CLOSER TO THE FOOTHILLS AROUND DENVER READINGS MAY WRM INTO THE LOWER 20S. FOR SAT NIGHT INTO SUN MOISTURE WILL GRADUALLY DECREASE IN THE MTNS SO THAT SHOULD END ANY -SHSN ACTIVITY BY SAT EVENING. MEANWHILE MAY SEE SOME GUSTY WINDS IN THE FOOTHILLS AS A WK MTN WAVE DEVELOPS HOWEVER SPEEDS SHOULD REMAIN WELL BLO HIGHLIGHT CRITERIA. FOR SUN THE FLOW ALOFT WILL BECOME MORE WNW WITH A DRY AIRMASS OVER THE AREA. TEMPERATURES SHOULD BEGIN TO MODERATE SOME AS QUITE A BIT OF WARMING OCCURS IN THE 850-700 MB LYR. HOWEVER LINGERING SNOWPACK OVER THE PLAINS COMBINED WITH LOW LEVEL INVERSIONS MAY ONLY ALLOW FOR HIGHS IN THE 20S. MEANWHILE CLOSER TO THE FOOTHILLS FM DENVER SOUTH TO THE PALMER DIVIDE HIGHS MAY REACH THE MID 30S. BY MON A FLAT UPPER LEVEL RIDGE WILL BE OVER THE AREA WITH WEAK WSW FLOW ALOFT AND LIMITED MOISTURE SO WILL NOT MENTION ANY PCPN. OVER NERN CO A WEAK SURGE OF COLDER AIR MAY MOVE ACROSS THE PLAINS AND BACKDOOR INTO THE FNT RANGE. THUS HIGHS OVER THE PLAINS WILL BE SIMILAR TO SUN WITH READINGS A FEW DEGREES LOWER AROUND THE DENVER AREA. FOR TUE THE FLOW ALOFT WILL BECOME MORE SWLY WITH AN INCREASE IN MOISTURE IN THE MTNS. LAPSE RATES ARE FCST AROUND 6 C/KM SO COULD SEE SOME -SHSN IN THOSE AREAS FAVORED BY SWLY FLOW. OVER NERN CO IT WILL REMAIN DRY WITH SLOWLY MODERATING TEMPS AS HIGHS REACH THE 35-40 DEGREE RANGE. FOR TUE NIGHT INTO WED A WK UPPER LEVEL TROUGH WILL MOVE ACROSS THE AREA WHICH MAY PRODUCE A BETTER CHC OF SNOW IN THE MTNS. OVER NERN CO THE LOW LEVEL FLOW IS FCST TO BE WNW SO PCPN CHANCES LOOK LOW AT THIS POINT. HIGHS ON WED SHOULD RISE A FEW MORE DEGREES OVER NERN CO WITH READINGS NEAR SEASONAL LVLS. BY THU THE FLOW ALOFT WILL BECOME MORE NLY WITH A DRY AIRMASS IN PLACE SO PCPN CHANCES SHOULD STAY LOW. HIGHS ON THU SHOULD BE SIMILAR TO WED BASED ON LATEST 850-700 MB TEMPS. && .AVIATION...IFR CONDITIONS WILL PREVAIL IN THE DENVER AREA THROUGH THE NIGHT WITH AREAS OF LIFR IN HEAVIER SNOW AT TIMES. SOME DRIFTING SNOW WITH WINDS GUSTING TO 20 KNOTS AT KDEN/KAPA THIS EVENING BUT PROBABLY NOT TOO BIG A VISIBILITY ISSUE AT THAT SPEED. SOME IMPROVEMENT AS THE SNOW DIMINISHES TO FLURRIES FRIDAY MORNING...BUT STILL MVFR CONDITIONS AND POSSIBLY IFR...LIKELY STILL INSTRUMENT APPROACHES TO KDEN MOST OF THE DAY AND MAYBE THROUGH THE EVENING RUSH. MOST OF THE SNOW ACCUMULATION WILL BE THIS EVENING WITH ANOTHER 4-6 INCHES AT KDEN AND A COUPLE INCHES MORE AT KAPA/KBJC. && .BOU WATCHES/WARNINGS/ADVISORIES...WINTER STORM WEATHER ADVISORY FOR LOGAN...SEDGWICK AND PHILLIPS COUNTIES UNTIL 9 PM MST THIS EVENING ...COZ048..050..051. ...WINTER WEATHER ADVISORY UNTIL 9 PM MST THIS EVENING FOR MORGAN...EASTERN ADAMS...EASTERN ARAPAHOE...EASTERN ELBERT... NORTHERN LINCOLN AND WASHINGTON COUNTIES...COZ042..044>046..049. ...WINTER WEATHER ADVISORY UNTIL 6 PM MST THIS EVENING FOR EASTERN LARIMER...WELD AND SOUTHERN LINCOLN COUNTIES...COZ038..043..047. && /COOPER/DBB/RPK
Hazardous weather outlook, Dec 31, 11:53 AM MST, 2 hours 52 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DENVER CO 1153 AM MST FRI DEC 31 2010 COZ030>051-011300- 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- 1153 AM MST FRI DEC 31 2010 ...WINTER WEATHER ADVISORY FOR THE FAR NORTHEAST CORNER OF COLORADO UNTIL 9 PM MST THIS EVENING... ...WINTER WEATHER ADVISORY UNTIL 6 PM MST THIS EVENING FROM FORT MORGAN AND BENNETT EASTWARD THROUGH WASHINGTON AND LINCOLN COUNTIES... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL COLORADO. .DAY ONE...TODAY AND TONIGHT LIGHT SNOW...AREAS OF BLOWING AND DRIFTING SNOW...AND DANGEROUSLY COLD WIND CHILLS WILL REMAIN ACROSS THE NORTHEAST PLAINS OF COLORADO THROUGH EARLY THIS EVENING. THE SNOW AND WIND IS EXPECTED TO LINGER THE LONGEST ALONG THE WYOMING AND NEBRASKA STATE LINES...WHERE ADDITIONAL SNOW ACCUMULATIONS WILL BE LESS THAN 2 INCHES. TRAVEL IS NOT RECOMMENDED ACROSS NORTHEAST COLORADO. WIND CHILL READINGS WILL RANGE FROM 10 TO 25 BELOW ZERO SO ANYONE WITH OUTDOOR ACTIVITIES SHOULD DRESS IN SEVERAL LAYERS OF WARM CLOTHING. THE DANGEROUS WEATHER CONDITIONS WILL SLOWLY IMPROVE BY LATE THIS AFTERNOON AND EVENING...BUT COLD WIND CHILLS AND AREAS OF BLOWING SNOW WILL PERSIST WITH WIND GUSTS UP TO 35 MPH. FARTHER WEST INCLUDING THE FRONT RANGE URBAN CORRIDOR AND MOUNTAINS...CONDITIONS WILL BE SLOWLY IMPROVING WITH LIGHT SNOW DIMINISHING IN MOST AREAS BY THIS AFTERNOON. HOWEVER...VERY COLD TEMPERATURES WILL REMAIN IN PLACE. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY THERE WILL BE A CHANCE OF SNOW SHOWERS SATURDAY AND AGAIN ON TUESDAY IN THE MOUNTAINS OTHERWISE IT WILL BE DRY. TEMPERATURES WILL REMAIN BELOW NORMAL THROUGH MONDAY AND THEN SLOWLY RISE THROUGH WEDNESDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT HOWEVER SNOW AND WIND REPORTS WOULD BE GREATLY APPRECIATED. COOPER/GIMMESTAD
In the hours before
Local storm report, Dec 31, 9:02 AM MST, 5 hours 43 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
902 AM MST FRI DEC 31 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0844 AM BLIZZARD 5 SW STERLING 40.60N 103.28W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/4 MILE AND LESS. SNOW DRIFTS OF 2 TO 2.5
FEET.
0840 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.6 INCH BOULDER CO TRAINED SPOTTER
0830 AM SNOW 4 SSE FORT COLLINS 40.50N 105.04W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0815 AM SNOW FORT MORGAN 40.27N 103.79W
12/31/2010 M4.6 INCH MORGAN CO CO-OP OBSERVER
0810 AM SNOW 1 SE BRECKENRIDGE 39.50N 106.03W
12/31/2010 M0.7 INCH SUMMIT CO TRAINED SPOTTER
0806 AM HEAVY SNOW 3 WSW CONIFER 39.50N 105.35W
12/31/2010 M6.0 INCH JEFFERSON CO TRAINED SPOTTER
0802 AM HEAVY SNOW GENESEE 39.69N 105.27W
12/31/2010 M6.8 INCH JEFFERSON CO TRAINED SPOTTER
0800 AM SNOW 5 SSW KASSLER 39.41N 105.12W
12/31/2010 M5.0 INCH DOUGLAS CO CO-OP OBSERVER
STRONTIA SPRINGS RESERVOIR
0800 AM HEAVY SNOW 5 S SEDGWICK 40.86N 102.53W
12/31/2010 M8.0 INCH SEDGWICK CO CO-OP OBSERVER
0800 AM SNOW 6 NW GREELEY 40.48N 104.82W
12/31/2010 M5.0 INCH WELD CO AMATEUR RADIO
0800 AM SNOW 5 WNW BRIGHTON 40.01N 104.88W
12/31/2010 M3.0 INCH WELD CO AMATEUR RADIO
0800 AM HEAVY SNOW 3 SSE MORRISON 39.61N 105.16W
12/31/2010 M6.7 INCH JEFFERSON CO AMATEUR RADIO
0758 AM HEAVY SNOW 1 WNW ELDORADO SPRINGS 39.93N 105.28W
12/31/2010 M10.4 INCH BOULDER CO TRAINED SPOTTER
0753 AM SNOW 1 N STRASBURG 39.75N 104.30W
12/31/2010 M5.0 INCH ADAMS CO TRAINED SPOTTER
0745 AM SNOW 7 S LYONS 40.12N 105.27W
12/31/2010 M4.0 INCH BOULDER CO AMATEUR RADIO
0740 AM SNOW 7 W ARVADA 39.82N 105.24W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
RALSTON RESERVOIR
0740 AM SNOW 7 NNE VIRGINIA DALE 41.04N 105.30W
12/31/2010 M3.8 INCH ALBANY WY CO-OP OBSERVER
0740 AM SNOW 10 SSW RUSTIC 40.57N 105.64W
12/31/2010 M1.0 INCH LARIMER CO TRAINED SPOTTER
HOURGLASS RESERVOIR
0736 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M3.2 INCH ADAMS CO CO-OP OBSERVER
0735 AM SNOW 4 NW ELIZABETH 39.40N 104.65W
12/31/2010 M3.0 INCH ELBERT CO TRAINED SPOTTER
0731 AM SNOW 10 WSW LOVELAND 40.36N 105.25W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
PINEWOOD LAKE
0731 AM SNOW PARKER 39.51N 104.76W
12/31/2010 M2.0 INCH DOUGLAS CO TRAINED SPOTTER
0730 AM SNOW LAKEWOOD 39.70N 105.11W
12/31/2010 M3.5 INCH JEFFERSON CO CO-OP OBSERVER
0730 AM SNOW 1 SE WELLINGTON 40.69N 104.99W
12/31/2010 M3.0 INCH LARIMER CO TRAINED SPOTTER
0730 AM SNOW 13 NNW GLENDEVEY 40.95N 106.05W
12/31/2010 M0.8 INCH LARIMER CO CO-OP OBSERVER
0730 AM HEAVY SNOW CHEESMAN RESERVOIR 39.21N 105.27W
12/31/2010 M6.0 INCH DOUGLAS CO CO-OP OBSERVER
0730 AM HEAVY SNOW GRANT 39.45N 105.67W
12/31/2010 M6.0 INCH PARK CO CO-OP OBSERVER
0728 AM SNOW 1 SW WESTMINSTER 39.87N 105.06W
12/31/2010 M4.5 INCH JEFFERSON CO TRAINED SPOTTER
0713 AM SNOW 2 NW ARAPAHOE PARK 39.66N 104.71W
12/31/2010 M3.8 INCH ARAPAHOE CO TRAINED SPOTTER
0711 AM SNOW 5 W EVERGREEN 39.63N 105.44W
12/31/2010 E4.4 INCH CLEAR CREEK CO TRAINED SPOTTER
0710 AM SNOW 15 N ELIZABETH 39.58N 104.60W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0702 AM SNOW 3 N BAILEY 39.44N 105.47W
12/31/2010 M4.2 INCH PARK CO TRAINED SPOTTER
0700 AM SNOW 1 E DILLON 39.62N 106.02W
12/31/2010 M2.0 INCH SUMMIT CO CO-OP OBSERVER
0700 AM SNOW 10 NW YUMA 40.23N 102.86W
12/31/2010 M4.1 INCH WASHINGTON CO CO-OP OBSERVER
0700 AM SNOW WELLINGTON 40.70N 105.00W
12/31/2010 M3.6 INCH LARIMER CO TRAINED SPOTTER
0700 AM SNOW HOLYOKE 40.58N 102.30W
12/31/2010 M4.9 INCH PHILLIPS CO CO-OP OBSERVER
0700 AM SNOW LITTLETON 39.59N 105.01W
12/31/2010 M3.5 INCH ARAPAHOE CO CO-OP OBSERVER
MARSTON LAKE
0655 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.5 INCH BOULDER CO TRAINED SPOTTER
0652 AM SNOW 4 NE THORNTON 39.93N 104.90W
12/31/2010 M3.1 INCH ADAMS CO TRAINED SPOTTER
0645 AM SNOW 4 SW FORT COLLINS 40.51N 105.12W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0645 AM SNOW 6 W LITTLETON 39.59N 105.13W
12/31/2010 M4.2 INCH JEFFERSON CO TRAINED SPOTTER
0642 AM SNOW AURORA 39.70N 104.81W
12/31/2010 M4.1 INCH ARAPAHOE CO TRAINED SPOTTER
0640 AM SNOW 2 NNW LOVELAND 40.45N 105.09W
12/31/2010 M3.9 INCH LARIMER CO TRAINED SPOTTER
0635 AM SNOW 21 N NEW RAYMER 40.91N 103.83W
12/31/2010 M5.0 INCH WELD CO CO-OP OBSERVER
0630 AM SNOW HEREFORD 40.97N 104.30W
12/31/2010 M4.0 INCH WELD CO TRAINED SPOTTER
0630 AM SNOW 2 NE ESTES PARK 40.39N 105.49W
12/31/2010 M2.3 INCH LARIMER CO TRAINED SPOTTER
0630 AM SNOW 3 SSE HIGHLANDS RANCH 39.51N 104.95W
12/31/2010 M3.6 INCH DOUGLAS CO TRAINED SPOTTER
0630 AM SNOW CROOK 40.86N 102.80W
12/31/2010 M4.0 INCH LOGAN CO CO-OP OBSERVER
0610 AM SNOW 3 N BLACK HAWK 39.84N 105.49W
12/31/2010 M5.0 INCH GILPIN CO TRAINED SPOTTER
0605 AM HEAVY SNOW 2 W BOULDER 40.03N 105.29W
12/31/2010 M6.8 INCH BOULDER CO NWS EMPLOYEE
DAVID SKAGGS RESEARCH CENTER NOAA
0600 AM SNOW ARVADA 39.82N 105.11W
12/31/2010 M4.0 INCH JEFFERSON CO NWS EMPLOYEE
0600 AM SNOW 13 NW GOLDEN 39.87N 105.39W
12/31/2010 M3.8 INCH JEFFERSON CO TRAINED SPOTTER
0600 AM HEAVY SNOW 12 SSW GEORGETOWN 39.55N 105.78W
12/31/2010 M9.0 INCH PARK CO CO-OP OBSERVER
0600 AM SNOW 1 SSE ESTES PARK 40.36N 105.51W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO TRAINED SPOTTER
0600 AM SNOW 7 NE KARVAL 38.80N 103.44W
12/31/2010 M2.0 INCH LINCOLN CO TRAINED SPOTTER
0550 AM SNOW 1 N HYGIENE 40.19N 105.17W
12/31/2010 M4.2 INCH BOULDER CO TRAINED SPOTTER
0530 AM SNOW 10 SSE BUCKLEY AFB 39.57N 104.68W
12/31/2010 M5.6 INCH DOUGLAS CO TRAINED SPOTTER
0530 AM HEAVY SNOW 8 WSW LITTLETON 39.55N 105.15W
12/31/2010 M7.5 INCH JEFFERSON CO TRAINED SPOTTER
0515 AM SNOW 4 E PARKER 39.51N 104.69W
12/31/2010 M2.8 INCH DOUGLAS CO TRAINED SPOTTER
0500 AM SNOW 4 W DENVER INTL AIRPORT 39.87N 104.75W
12/31/2010 M2.9 INCH ADAMS CO TRAINED SPOTTER
0500 AM SNOW 4 E FORT COLLINS 40.56N 104.99W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0500 AM SNOW 4 S AURORA 39.64N 104.81W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0430 AM SNOW 3 SW LONGMONT 40.14N 105.15W
12/31/2010 M4.4 INCH BOULDER CO NWS EMPLOYEE
0400 AM SNOW 3 W GREELEY 40.42N 104.80W
12/31/2010 M5.2 INCH WELD CO NWS EMPLOYEE
0157 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 E9.0 INCH LOGAN CO TRAINED SPOTTER
100 YARD VISIBILITY WITH BLOWING SNOW.
1205 AM SNOW 3 W JAMESTOWN 40.11N 105.44W
12/31/2010 M5.0 INCH BOULDER CO TRAINED SPOTTER
1128 PM SNOW 4 N LOVELAND 40.48N 105.07W
12/30/2010 M4.9 INCH LARIMER CO TRAINED SPOTTER
&&
FREDINLocal storm report, Dec 31, 10:00 AM MST, 4 hours 45 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1000 AM MST FRI DEC 31 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0958 AM SNOW SIMLA 39.14N 104.08W
12/31/2010 M5.0 INCH ELBERT CO TRAINED SPOTTER
0952 AM SNOW FAIRPLAY 39.22N 106.00W
12/31/2010 M1.5 INCH PARK CO TRAINED SPOTTER
0930 AM SNOW WHEAT RIDGE 39.77N 105.10W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
0905 AM SNOW 1 E HIGHLANDS RANCH 39.55N 104.95W
12/31/2010 M5.0 INCH DOUGLAS CO TRAINED SPOTTER
0844 AM BLIZZARD 5 SW STERLING 40.60N 103.28W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/4 MILE AND LESS. SNOW DRIFTS OF 2 TO 2.5
FEET.
0840 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.6 INCH BOULDER CO TRAINED SPOTTER
0830 AM SNOW 4 SSE FORT COLLINS 40.50N 105.04W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0815 AM SNOW FORT MORGAN 40.27N 103.79W
12/31/2010 M4.6 INCH MORGAN CO CO-OP OBSERVER
0810 AM SNOW 1 SE BRECKENRIDGE 39.50N 106.03W
12/31/2010 M0.7 INCH SUMMIT CO TRAINED SPOTTER
0806 AM HEAVY SNOW 3 WSW CONIFER 39.50N 105.35W
12/31/2010 M6.0 INCH JEFFERSON CO TRAINED SPOTTER
0802 AM HEAVY SNOW GENESEE 39.69N 105.27W
12/31/2010 M6.8 INCH JEFFERSON CO TRAINED SPOTTER
0800 AM SNOW 5 WNW BRIGHTON 40.01N 104.88W
12/31/2010 M3.0 INCH WELD CO AMATEUR RADIO
0800 AM SNOW 5 SSW KASSLER 39.41N 105.12W
12/31/2010 M5.0 INCH DOUGLAS CO CO-OP OBSERVER
STRONTIA SPRINGS RESERVOIR
0800 AM HEAVY SNOW 5 S SEDGWICK 40.86N 102.53W
12/31/2010 M8.0 INCH SEDGWICK CO CO-OP OBSERVER
0800 AM SNOW 6 NW GREELEY 40.48N 104.82W
12/31/2010 M5.0 INCH WELD CO AMATEUR RADIO
0800 AM HEAVY SNOW 3 SSE MORRISON 39.61N 105.16W
12/31/2010 M6.7 INCH JEFFERSON CO AMATEUR RADIO
0800 AM SNOW WINTER PARK 39.89N 105.78W
12/31/2010 M1.0 INCH GRAND CO CO-OP OBSERVER
0758 AM HEAVY SNOW 1 WNW ELDORADO SPRINGS 39.93N 105.28W
12/31/2010 M10.4 INCH BOULDER CO TRAINED SPOTTER
0753 AM SNOW 1 N STRASBURG 39.75N 104.30W
12/31/2010 M5.0 INCH ADAMS CO TRAINED SPOTTER
0745 AM SNOW 7 S LYONS 40.12N 105.27W
12/31/2010 M4.0 INCH BOULDER CO AMATEUR RADIO
0740 AM SNOW 7 NNE VIRGINIA DALE 41.04N 105.30W
12/31/2010 M3.8 INCH ALBANY WY CO-OP OBSERVER
0740 AM SNOW 7 W ARVADA 39.82N 105.24W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
RALSTON RESERVOIR
0740 AM SNOW 10 SSW RUSTIC 40.57N 105.64W
12/31/2010 M1.0 INCH LARIMER CO TRAINED SPOTTER
HOURGLASS RESERVOIR
0736 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M3.2 INCH ADAMS CO CO-OP OBSERVER
0735 AM SNOW 4 NW ELIZABETH 39.40N 104.65W
12/31/2010 M3.0 INCH ELBERT CO TRAINED SPOTTER
0731 AM SNOW PARKER 39.51N 104.76W
12/31/2010 M2.0 INCH DOUGLAS CO TRAINED SPOTTER
0731 AM SNOW 10 WSW LOVELAND 40.36N 105.25W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
PINEWOOD LAKE
0730 AM SNOW LAKEWOOD 39.70N 105.11W
12/31/2010 M3.5 INCH JEFFERSON CO CO-OP OBSERVER
0730 AM BLIZZARD 3 N PROCTOR 40.84N 102.93W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/8 MILE. SNOW DRIFTS 2 TO 3 FEET.
0730 AM HEAVY SNOW GRANT 39.45N 105.67W
12/31/2010 M6.0 INCH PARK CO CO-OP OBSERVER
0730 AM HEAVY SNOW CHEESMAN RESERVOIR 39.21N 105.27W
12/31/2010 M6.0 INCH DOUGLAS CO CO-OP OBSERVER
0730 AM SNOW 13 NNW GLENDEVEY 40.95N 106.05W
12/31/2010 M0.8 INCH LARIMER CO CO-OP OBSERVER
0730 AM SNOW 1 SE WELLINGTON 40.69N 104.99W
12/31/2010 M3.0 INCH LARIMER CO TRAINED SPOTTER
0728 AM SNOW 1 SW WESTMINSTER 39.87N 105.06W
12/31/2010 M4.5 INCH JEFFERSON CO TRAINED SPOTTER
0713 AM SNOW 2 NW ARAPAHOE PARK 39.66N 104.71W
12/31/2010 M3.8 INCH ARAPAHOE CO TRAINED SPOTTER
0711 AM SNOW 5 W EVERGREEN 39.63N 105.44W
12/31/2010 E4.4 INCH CLEAR CREEK CO TRAINED SPOTTER
0710 AM SNOW 15 N ELIZABETH 39.58N 104.60W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0702 AM SNOW 3 N BAILEY 39.44N 105.47W
12/31/2010 M4.2 INCH PARK CO TRAINED SPOTTER
0700 AM SNOW 10 NW YUMA 40.23N 102.86W
12/31/2010 M4.1 INCH WASHINGTON CO CO-OP OBSERVER
0700 AM SNOW 8 SW LAKE GEORGE 38.90N 105.48W
12/31/2010 M3.0 INCH PARK CO CO-OP OBSERVER
0700 AM SNOW LITTLETON 39.59N 105.01W
12/31/2010 M3.5 INCH ARAPAHOE CO CO-OP OBSERVER
MARSTON LAKE
0700 AM SNOW HOLYOKE 40.58N 102.30W
12/31/2010 M4.9 INCH PHILLIPS CO CO-OP OBSERVER
0700 AM SNOW WELLINGTON 40.70N 105.00W
12/31/2010 M3.6 INCH LARIMER CO TRAINED SPOTTER
0700 AM SNOW 1 E DILLON 39.62N 106.02W
12/31/2010 M2.0 INCH SUMMIT CO CO-OP OBSERVER
0655 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.5 INCH BOULDER CO TRAINED SPOTTER
0652 AM SNOW 4 NE THORNTON 39.93N 104.90W
12/31/2010 M3.1 INCH ADAMS CO TRAINED SPOTTER
0645 AM SNOW 4 SW FORT COLLINS 40.51N 105.12W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0645 AM SNOW 6 W LITTLETON 39.59N 105.13W
12/31/2010 M4.2 INCH JEFFERSON CO TRAINED SPOTTER
0642 AM SNOW AURORA 39.70N 104.81W
12/31/2010 M4.1 INCH ARAPAHOE CO TRAINED SPOTTER
0640 AM SNOW 2 NNW LOVELAND 40.45N 105.09W
12/31/2010 M3.9 INCH LARIMER CO TRAINED SPOTTER
0635 AM SNOW 21 N NEW RAYMER 40.91N 103.83W
12/31/2010 M5.0 INCH WELD CO CO-OP OBSERVER
0630 AM SNOW HEREFORD 40.97N 104.30W
12/31/2010 M4.0 INCH WELD CO TRAINED SPOTTER
0630 AM SNOW 2 NE ESTES PARK 40.39N 105.49W
12/31/2010 M2.3 INCH LARIMER CO TRAINED SPOTTER
0630 AM SNOW CROOK 40.86N 102.80W
12/31/2010 M4.0 INCH LOGAN CO CO-OP OBSERVER
0630 AM SNOW 3 SSE HIGHLANDS RANCH 39.51N 104.95W
12/31/2010 M3.6 INCH DOUGLAS CO TRAINED SPOTTER
0610 AM SNOW 3 N BLACK HAWK 39.84N 105.49W
12/31/2010 M5.0 INCH GILPIN CO TRAINED SPOTTER
0605 AM HEAVY SNOW 2 W BOULDER 40.03N 105.29W
12/31/2010 M6.8 INCH BOULDER CO NWS EMPLOYEE
DAVID SKAGGS RESEARCH CENTER NOAA
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW 1 SSE ESTES PARK 40.36N 105.51W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW ARVADA 39.82N 105.11W
12/31/2010 M4.0 INCH JEFFERSON CO NWS EMPLOYEE
0600 AM SNOW 2 NW ELIZABETH 39.38N 104.63W
12/31/2010 M3.4 INCH ELBERT CO CO-OP OBSERVER
0600 AM SNOW 13 NW GOLDEN 39.87N 105.39W
12/31/2010 M3.8 INCH JEFFERSON CO TRAINED SPOTTER
0600 AM HEAVY SNOW 12 SSW GEORGETOWN 39.55N 105.78W
12/31/2010 M9.0 INCH PARK CO CO-OP OBSERVER
0600 AM SNOW 7 NE KARVAL 38.80N 103.44W
12/31/2010 M2.0 INCH LINCOLN CO TRAINED SPOTTER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO TRAINED SPOTTER
0550 AM SNOW 1 N HYGIENE 40.19N 105.17W
12/31/2010 M4.2 INCH BOULDER CO TRAINED SPOTTER
0530 AM SNOW 10 SSE BUCKLEY AFB 39.57N 104.68W
12/31/2010 M5.6 INCH DOUGLAS CO TRAINED SPOTTER
0530 AM HEAVY SNOW 8 WSW LITTLETON 39.55N 105.15W
12/31/2010 M7.5 INCH JEFFERSON CO TRAINED SPOTTER
0515 AM SNOW 4 E PARKER 39.51N 104.69W
12/31/2010 M2.8 INCH DOUGLAS CO TRAINED SPOTTER
0500 AM SNOW 4 W DENVER INTL AIRPORT 39.87N 104.75W
12/31/2010 M2.9 INCH ADAMS CO TRAINED SPOTTER
0500 AM SNOW 4 S AURORA 39.64N 104.81W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0500 AM SNOW 4 E FORT COLLINS 40.56N 104.99W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0430 AM SNOW 3 SW LONGMONT 40.14N 105.15W
12/31/2010 M4.4 INCH BOULDER CO NWS EMPLOYEE
0400 AM SNOW 3 W GREELEY 40.42N 104.80W
12/31/2010 M5.2 INCH WELD CO NWS EMPLOYEE
0157 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 E9.0 INCH LOGAN CO TRAINED SPOTTER
100 YARD VISIBILITY WITH BLOWING SNOW.
1205 AM SNOW 3 W JAMESTOWN 40.11N 105.44W
12/31/2010 M5.0 INCH BOULDER CO TRAINED SPOTTER
1128 PM SNOW 4 N LOVELAND 40.48N 105.07W
12/30/2010 M4.9 INCH LARIMER CO TRAINED SPOTTER
&&
FREDINLocal storm report, Dec 31, 11:00 AM MST, 3 hours 45 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1100 AM MST FRI DEC 31 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1050 AM SNOW FREDERICK 40.10N 104.94W
12/31/2010 M3.5 INCH WELD CO NWS EMPLOYEE
1045 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M4.5 INCH ADAMS CO TRAINED SPOTTER
1035 AM SNOW 5 NW DENVER 39.78N 105.03W
12/31/2010 M4.1 INCH DENVER CO NWS EMPLOYEE
1017 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 M10.0 INCH LOGAN CO TRAINED SPOTTER
1012 AM SNOW 4 E MASONVILLE 40.48N 105.12W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
1011 AM HEAVY SNOW 3 S GOLDEN 39.70N 105.21W
12/31/2010 M8.6 INCH JEFFERSON CO CO-OP OBSERVER
1007 AM HEAVY SNOW 1 N GREELEY 40.44N 104.74W
12/31/2010 M6.0 INCH WELD CO TRAINED SPOTTER
0958 AM SNOW SIMLA 39.14N 104.08W
12/31/2010 M5.0 INCH ELBERT CO TRAINED SPOTTER
0952 AM SNOW FAIRPLAY 39.22N 106.00W
12/31/2010 M1.5 INCH PARK CO TRAINED SPOTTER
0930 AM SNOW WHEAT RIDGE 39.77N 105.10W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
0905 AM SNOW 1 E HIGHLANDS RANCH 39.55N 104.95W
12/31/2010 M5.0 INCH DOUGLAS CO TRAINED SPOTTER
0844 AM BLIZZARD 5 SW STERLING 40.60N 103.28W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/4 MILE AND LESS. SNOW DRIFTS OF 2 TO 2.5
FEET.
0840 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.6 INCH BOULDER CO TRAINED SPOTTER
0830 AM SNOW 4 SSE FORT COLLINS 40.50N 105.04W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0815 AM SNOW FORT MORGAN 40.27N 103.79W
12/31/2010 M4.6 INCH MORGAN CO CO-OP OBSERVER
0810 AM SNOW 1 SE BRECKENRIDGE 39.50N 106.03W
12/31/2010 M0.7 INCH SUMMIT CO TRAINED SPOTTER
0806 AM HEAVY SNOW 3 WSW CONIFER 39.50N 105.35W
12/31/2010 M6.0 INCH JEFFERSON CO TRAINED SPOTTER
0802 AM HEAVY SNOW GENESEE 39.69N 105.27W
12/31/2010 M6.8 INCH JEFFERSON CO TRAINED SPOTTER
0800 AM HEAVY SNOW 3 SSE MORRISON 39.61N 105.16W
12/31/2010 M6.7 INCH JEFFERSON CO AMATEUR RADIO
0800 AM SNOW 6 NW GREELEY 40.48N 104.82W
12/31/2010 M5.0 INCH WELD CO AMATEUR RADIO
0800 AM HEAVY SNOW 5 S SEDGWICK 40.86N 102.53W
12/31/2010 M8.0 INCH SEDGWICK CO CO-OP OBSERVER
0800 AM SNOW 5 SSW KASSLER 39.41N 105.12W
12/31/2010 M5.0 INCH DOUGLAS CO CO-OP OBSERVER
STRONTIA SPRINGS RESERVOIR
0800 AM SNOW 5 WNW BRIGHTON 40.01N 104.88W
12/31/2010 M3.0 INCH WELD CO AMATEUR RADIO
0800 AM SNOW WILLIAMS FORK RESERVOIR 40.03N 106.20W
12/31/2010 M3.0 INCH GRAND CO CO-OP OBSERVER
0800 AM SNOW BAILEY 39.40N 105.47W
12/31/2010 M4.2 INCH PARK CO CO-OP OBSERVER
0800 AM SNOW WINTER PARK 39.89N 105.78W
12/31/2010 M1.0 INCH GRAND CO CO-OP OBSERVER
0758 AM HEAVY SNOW 1 WNW ELDORADO SPRINGS 39.93N 105.28W
12/31/2010 M10.4 INCH BOULDER CO TRAINED SPOTTER
0753 AM SNOW 1 N STRASBURG 39.75N 104.30W
12/31/2010 M5.0 INCH ADAMS CO TRAINED SPOTTER
0745 AM SNOW 7 S LYONS 40.12N 105.27W
12/31/2010 M4.0 INCH BOULDER CO AMATEUR RADIO
0740 AM SNOW 7 ENE VIRGINIA DALE 40.99N 105.23W
12/31/2010 M3.8 INCH LARIMER CO CO-OP OBSERVER
0740 AM SNOW 7 W ARVADA 39.82N 105.24W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
RALSTON RESERVOIR
0740 AM SNOW 10 SSW RUSTIC 40.57N 105.64W
12/31/2010 M1.0 INCH LARIMER CO TRAINED SPOTTER
HOURGLASS RESERVOIR
0736 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M3.2 INCH ADAMS CO CO-OP OBSERVER
0735 AM SNOW 4 NW ELIZABETH 39.40N 104.65W
12/31/2010 M3.0 INCH ELBERT CO TRAINED SPOTTER
0731 AM SNOW PARKER 39.51N 104.76W
12/31/2010 M2.0 INCH DOUGLAS CO TRAINED SPOTTER
0731 AM SNOW 10 WSW LOVELAND 40.36N 105.25W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
PINEWOOD LAKE
0730 AM BLIZZARD 3 N PROCTOR 40.84N 102.93W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/8 MILE. SNOW DRIFTS 2 TO 3 FEET.
0730 AM HEAVY SNOW CHEESMAN RESERVOIR 39.21N 105.27W
12/31/2010 M6.0 INCH DOUGLAS CO CO-OP OBSERVER
0730 AM SNOW 13 NNW GLENDEVEY 40.95N 106.05W
12/31/2010 M0.8 INCH LARIMER CO CO-OP OBSERVER
0730 AM SNOW 1 SE WELLINGTON 40.69N 104.99W
12/31/2010 M3.0 INCH LARIMER CO TRAINED SPOTTER
0730 AM HEAVY SNOW GRANT 39.45N 105.67W
12/31/2010 M6.0 INCH PARK CO CO-OP OBSERVER
0730 AM SNOW LAKEWOOD 39.70N 105.11W
12/31/2010 M3.5 INCH JEFFERSON CO CO-OP OBSERVER
0728 AM SNOW 1 SW WESTMINSTER 39.87N 105.06W
12/31/2010 M4.5 INCH JEFFERSON CO TRAINED SPOTTER
0713 AM SNOW 2 NW ARAPAHOE PARK 39.66N 104.71W
12/31/2010 M3.8 INCH ARAPAHOE CO TRAINED SPOTTER
0711 AM SNOW 5 W EVERGREEN 39.63N 105.44W
12/31/2010 E4.4 INCH CLEAR CREEK CO TRAINED SPOTTER
0710 AM SNOW 15 N ELIZABETH 39.58N 104.60W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0702 AM SNOW 3 N BAILEY 39.44N 105.47W
12/31/2010 M4.2 INCH PARK CO TRAINED SPOTTER
0700 AM SNOW WELLINGTON 40.70N 105.00W
12/31/2010 M3.6 INCH LARIMER CO TRAINED SPOTTER
0700 AM SNOW HOLYOKE 40.58N 102.30W
12/31/2010 M4.9 INCH PHILLIPS CO CO-OP OBSERVER
0700 AM SNOW LITTLETON 39.59N 105.01W
12/31/2010 M3.5 INCH ARAPAHOE CO CO-OP OBSERVER
MARSTON LAKE
0700 AM SNOW 8 SW LAKE GEORGE 38.90N 105.48W
12/31/2010 M3.0 INCH PARK CO CO-OP OBSERVER
0700 AM SNOW 10 NW YUMA 40.23N 102.86W
12/31/2010 M4.1 INCH WASHINGTON CO CO-OP OBSERVER
0700 AM SNOW 1 E DILLON 39.62N 106.02W
12/31/2010 M2.0 INCH SUMMIT CO CO-OP OBSERVER
0655 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.5 INCH BOULDER CO TRAINED SPOTTER
0652 AM SNOW 4 NE THORNTON 39.93N 104.90W
12/31/2010 M3.1 INCH ADAMS CO TRAINED SPOTTER
0645 AM SNOW 4 SW FORT COLLINS 40.51N 105.12W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0645 AM SNOW 6 W LITTLETON 39.59N 105.13W
12/31/2010 M4.2 INCH JEFFERSON CO TRAINED SPOTTER
0642 AM SNOW AURORA 39.70N 104.81W
12/31/2010 M4.1 INCH ARAPAHOE CO TRAINED SPOTTER
0640 AM SNOW 2 NNW LOVELAND 40.45N 105.09W
12/31/2010 M3.9 INCH LARIMER CO TRAINED SPOTTER
0635 AM SNOW 21 N NEW RAYMER 40.91N 103.83W
12/31/2010 M5.0 INCH WELD CO CO-OP OBSERVER
0630 AM SNOW HEREFORD 40.97N 104.30W
12/31/2010 M4.0 INCH WELD CO TRAINED SPOTTER
0630 AM SNOW 2 NE ESTES PARK 40.39N 105.49W
12/31/2010 M2.3 INCH LARIMER CO TRAINED SPOTTER
0630 AM SNOW CROOK 40.86N 102.80W
12/31/2010 M4.0 INCH LOGAN CO CO-OP OBSERVER
0630 AM SNOW 3 SSE HIGHLANDS RANCH 39.51N 104.95W
12/31/2010 M3.6 INCH DOUGLAS CO TRAINED SPOTTER
0610 AM SNOW 3 N BLACK HAWK 39.84N 105.49W
12/31/2010 M5.0 INCH GILPIN CO TRAINED SPOTTER
0605 AM HEAVY SNOW 2 W BOULDER 40.03N 105.29W
12/31/2010 M6.8 INCH BOULDER CO NWS EMPLOYEE
DAVID SKAGGS RESEARCH CENTER NOAA
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO TRAINED SPOTTER
0600 AM SNOW ARVADA 39.82N 105.11W
12/31/2010 M4.0 INCH JEFFERSON CO NWS EMPLOYEE
0600 AM SNOW 13 NW GOLDEN 39.87N 105.39W
12/31/2010 M3.8 INCH JEFFERSON CO TRAINED SPOTTER
0600 AM SNOW 2 NW ELIZABETH 39.38N 104.63W
12/31/2010 M3.4 INCH ELBERT CO CO-OP OBSERVER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW 1 SSE ESTES PARK 40.36N 105.51W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0600 AM HEAVY SNOW 12 SSW GEORGETOWN 39.55N 105.78W
12/31/2010 M9.0 INCH PARK CO CO-OP OBSERVER
0600 AM SNOW 7 NE KARVAL 38.80N 103.44W
12/31/2010 M2.0 INCH LINCOLN CO TRAINED SPOTTER
0550 AM SNOW 1 N HYGIENE 40.19N 105.17W
12/31/2010 M4.2 INCH BOULDER CO TRAINED SPOTTER
0530 AM SNOW 10 SSE BUCKLEY AFB 39.57N 104.68W
12/31/2010 M5.6 INCH DOUGLAS CO TRAINED SPOTTER
0530 AM HEAVY SNOW 8 WSW LITTLETON 39.55N 105.15W
12/31/2010 M7.5 INCH JEFFERSON CO TRAINED SPOTTER
0515 AM SNOW 4 E PARKER 39.51N 104.69W
12/31/2010 M2.8 INCH DOUGLAS CO TRAINED SPOTTER
0500 AM SNOW 4 S AURORA 39.64N 104.81W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0500 AM SNOW 4 E FORT COLLINS 40.56N 104.99W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0500 AM SNOW 4 W DENVER INTL AIRPORT 39.87N 104.75W
12/31/2010 M2.9 INCH ADAMS CO TRAINED SPOTTER
0430 AM SNOW 3 SW LONGMONT 40.14N 105.15W
12/31/2010 M4.4 INCH BOULDER CO NWS EMPLOYEE
0400 AM SNOW 3 W GREELEY 40.42N 104.80W
12/31/2010 M5.2 INCH WELD CO NWS EMPLOYEE
0157 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 E9.0 INCH LOGAN CO TRAINED SPOTTER
100 YARD VISIBILITY WITH BLOWING SNOW.
1205 AM SNOW 3 W JAMESTOWN 40.11N 105.44W
12/31/2010 M5.0 INCH BOULDER CO TRAINED SPOTTER
&&
FREDINLocal storm report, Dec 31, 12:03 PM MST, 2 hours 42 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1203 PM MST FRI DEC 31 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1156 AM HEAVY SNOW 12 SSE AURORA 39.54N 104.73W
12/31/2010 M6.3 INCH DOUGLAS CO TRAINED SPOTTER
1147 AM SNOW 5 WSW FORT COLLINS 40.53N 105.16W
12/31/2010 M4.2 INCH LARIMER CO TRAINED SPOTTER
HORSETOOTH INLET BAY
1050 AM SNOW FREDERICK 40.10N 104.94W
12/31/2010 M3.5 INCH WELD CO NWS EMPLOYEE
1045 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M4.5 INCH ADAMS CO TRAINED SPOTTER
1035 AM SNOW 5 NW DENVER 39.78N 105.03W
12/31/2010 M4.1 INCH DENVER CO NWS EMPLOYEE
1017 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 M10.0 INCH LOGAN CO TRAINED SPOTTER
1012 AM SNOW 4 E MASONVILLE 40.48N 105.12W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
1011 AM HEAVY SNOW 3 S GOLDEN 39.70N 105.21W
12/31/2010 M8.6 INCH JEFFERSON CO CO-OP OBSERVER
1007 AM HEAVY SNOW 1 N GREELEY 40.44N 104.74W
12/31/2010 M6.0 INCH WELD CO TRAINED SPOTTER
0958 AM SNOW SIMLA 39.14N 104.08W
12/31/2010 M5.0 INCH ELBERT CO TRAINED SPOTTER
0952 AM SNOW FAIRPLAY 39.22N 106.00W
12/31/2010 M1.5 INCH PARK CO TRAINED SPOTTER
0930 AM SNOW WHEAT RIDGE 39.77N 105.10W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
0905 AM SNOW 1 E HIGHLANDS RANCH 39.55N 104.95W
12/31/2010 M5.0 INCH DOUGLAS CO TRAINED SPOTTER
0900 AM HEAVY SNOW ROXBOROUGH PARK 39.44N 105.07W
12/31/2010 M8.6 INCH DOUGLAS CO CO-OP OBSERVER
0844 AM BLIZZARD 5 SW STERLING 40.60N 103.28W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/4 MILE AND LESS. SNOW DRIFTS OF 2 TO 2.5
FEET.
0840 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.6 INCH BOULDER CO TRAINED SPOTTER
0830 AM SNOW 4 SSE FORT COLLINS 40.50N 105.04W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0815 AM SNOW FORT MORGAN 40.27N 103.79W
12/31/2010 M4.6 INCH MORGAN CO CO-OP OBSERVER
0810 AM SNOW 1 SE BRECKENRIDGE 39.50N 106.03W
12/31/2010 M0.7 INCH SUMMIT CO TRAINED SPOTTER
0806 AM HEAVY SNOW 3 WSW CONIFER 39.50N 105.35W
12/31/2010 M6.0 INCH JEFFERSON CO TRAINED SPOTTER
0802 AM HEAVY SNOW GENESEE 39.69N 105.27W
12/31/2010 M6.8 INCH JEFFERSON CO TRAINED SPOTTER
0800 AM SNOW WINTER PARK 39.89N 105.78W
12/31/2010 M1.0 INCH GRAND CO CO-OP OBSERVER
0800 AM SNOW BAILEY 39.40N 105.47W
12/31/2010 M4.2 INCH PARK CO CO-OP OBSERVER
0800 AM SNOW WILLIAMS FORK RESERVOIR 40.03N 106.20W
12/31/2010 M3.0 INCH GRAND CO CO-OP OBSERVER
0800 AM SNOW 5 WNW BRIGHTON 40.01N 104.88W
12/31/2010 M3.0 INCH WELD CO AMATEUR RADIO
0800 AM SNOW 5 SSW KASSLER 39.41N 105.12W
12/31/2010 M5.0 INCH DOUGLAS CO CO-OP OBSERVER
STRONTIA SPRINGS RESERVOIR
0800 AM HEAVY SNOW 5 S SEDGWICK 40.86N 102.53W
12/31/2010 M8.0 INCH SEDGWICK CO CO-OP OBSERVER
0800 AM SNOW 6 NW GREELEY 40.48N 104.82W
12/31/2010 M5.0 INCH WELD CO AMATEUR RADIO
0800 AM HEAVY SNOW 3 SSE MORRISON 39.61N 105.16W
12/31/2010 M6.7 INCH JEFFERSON CO AMATEUR RADIO
0758 AM HEAVY SNOW 1 WNW ELDORADO SPRINGS 39.93N 105.28W
12/31/2010 M10.4 INCH BOULDER CO TRAINED SPOTTER
0753 AM SNOW 1 N STRASBURG 39.75N 104.30W
12/31/2010 M5.0 INCH ADAMS CO TRAINED SPOTTER
0745 AM SNOW 7 S LYONS 40.12N 105.27W
12/31/2010 M4.0 INCH BOULDER CO AMATEUR RADIO
0740 AM SNOW 10 SSW RUSTIC 40.57N 105.64W
12/31/2010 M1.0 INCH LARIMER CO TRAINED SPOTTER
HOURGLASS RESERVOIR
0740 AM SNOW 7 W ARVADA 39.82N 105.24W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
RALSTON RESERVOIR
0740 AM SNOW 7 ENE VIRGINIA DALE 40.99N 105.23W
12/31/2010 M3.8 INCH LARIMER CO CO-OP OBSERVER
0736 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M3.2 INCH ADAMS CO CO-OP OBSERVER
0735 AM SNOW 4 NW ELIZABETH 39.40N 104.65W
12/31/2010 M3.0 INCH ELBERT CO TRAINED SPOTTER
0731 AM SNOW 10 WSW LOVELAND 40.36N 105.25W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
PINEWOOD LAKE
0731 AM SNOW PARKER 39.51N 104.76W
12/31/2010 M2.0 INCH DOUGLAS CO TRAINED SPOTTER
0730 AM BLIZZARD 3 N PROCTOR 40.84N 102.93W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/8 MILE. SNOW DRIFTS 2 TO 3 FEET.
0730 AM SNOW 13 NNW GLENDEVEY 40.95N 106.05W
12/31/2010 M0.8 INCH LARIMER CO CO-OP OBSERVER
0730 AM HEAVY SNOW CHEESMAN RESERVOIR 39.21N 105.27W
12/31/2010 M6.0 INCH DOUGLAS CO CO-OP OBSERVER
0730 AM SNOW LAKEWOOD 39.70N 105.11W
12/31/2010 M3.5 INCH JEFFERSON CO CO-OP OBSERVER
0730 AM HEAVY SNOW GRANT 39.45N 105.67W
12/31/2010 M6.0 INCH PARK CO CO-OP OBSERVER
0730 AM SNOW 1 SE WELLINGTON 40.69N 104.99W
12/31/2010 M3.0 INCH LARIMER CO TRAINED SPOTTER
0728 AM SNOW 1 SW WESTMINSTER 39.87N 105.06W
12/31/2010 M4.5 INCH JEFFERSON CO TRAINED SPOTTER
0713 AM SNOW 2 NW ARAPAHOE PARK 39.66N 104.71W
12/31/2010 M3.8 INCH ARAPAHOE CO TRAINED SPOTTER
0711 AM SNOW 5 W EVERGREEN 39.63N 105.44W
12/31/2010 E4.4 INCH CLEAR CREEK CO TRAINED SPOTTER
0710 AM SNOW 15 N ELIZABETH 39.58N 104.60W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0702 AM SNOW 3 N BAILEY 39.44N 105.47W
12/31/2010 M4.2 INCH PARK CO TRAINED SPOTTER
0700 AM SNOW WELLINGTON 40.70N 105.00W
12/31/2010 M3.6 INCH LARIMER CO TRAINED SPOTTER
0700 AM SNOW LITTLETON 39.59N 105.01W
12/31/2010 M3.5 INCH ARAPAHOE CO CO-OP OBSERVER
MARSTON LAKE
0700 AM SNOW HOLYOKE 40.58N 102.30W
12/31/2010 M4.9 INCH PHILLIPS CO CO-OP OBSERVER
0700 AM SNOW 1 E DILLON 39.62N 106.02W
12/31/2010 M2.0 INCH SUMMIT CO CO-OP OBSERVER
0700 AM SNOW 10 NW YUMA 40.23N 102.86W
12/31/2010 M4.1 INCH WASHINGTON CO CO-OP OBSERVER
0700 AM SNOW 8 SW LAKE GEORGE 38.90N 105.48W
12/31/2010 M3.0 INCH PARK CO CO-OP OBSERVER
0655 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.5 INCH BOULDER CO TRAINED SPOTTER
0652 AM SNOW 4 NE THORNTON 39.93N 104.90W
12/31/2010 M3.1 INCH ADAMS CO TRAINED SPOTTER
0645 AM SNOW 6 W LITTLETON 39.59N 105.13W
12/31/2010 M4.2 INCH JEFFERSON CO TRAINED SPOTTER
0645 AM SNOW 4 SW FORT COLLINS 40.51N 105.12W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0642 AM SNOW AURORA 39.70N 104.81W
12/31/2010 M4.1 INCH ARAPAHOE CO TRAINED SPOTTER
0640 AM SNOW 2 NNW LOVELAND 40.45N 105.09W
12/31/2010 M3.9 INCH LARIMER CO TRAINED SPOTTER
0635 AM SNOW 21 N NEW RAYMER 40.91N 103.83W
12/31/2010 M5.0 INCH WELD CO CO-OP OBSERVER
0630 AM SNOW CROOK 40.86N 102.80W
12/31/2010 M4.0 INCH LOGAN CO CO-OP OBSERVER
0630 AM SNOW 2 NE ESTES PARK 40.39N 105.49W
12/31/2010 M2.3 INCH LARIMER CO TRAINED SPOTTER
0630 AM SNOW HEREFORD 40.97N 104.30W
12/31/2010 M4.0 INCH WELD CO TRAINED SPOTTER
0630 AM SNOW 3 SSE HIGHLANDS RANCH 39.51N 104.95W
12/31/2010 M3.6 INCH DOUGLAS CO TRAINED SPOTTER
0610 AM SNOW 3 N BLACK HAWK 39.84N 105.49W
12/31/2010 M5.0 INCH GILPIN CO TRAINED SPOTTER
0605 AM HEAVY SNOW 2 W BOULDER 40.03N 105.29W
12/31/2010 M6.8 INCH BOULDER CO NWS EMPLOYEE
DAVID SKAGGS RESEARCH CENTER NOAA
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO TRAINED SPOTTER
0600 AM SNOW 13 NW GOLDEN 39.87N 105.39W
12/31/2010 M3.8 INCH JEFFERSON CO TRAINED SPOTTER
0600 AM SNOW ARVADA 39.82N 105.11W
12/31/2010 M4.0 INCH JEFFERSON CO NWS EMPLOYEE
0600 AM SNOW 7 NE KARVAL 38.80N 103.44W
12/31/2010 M2.0 INCH LINCOLN CO TRAINED SPOTTER
0600 AM HEAVY SNOW 12 SSW GEORGETOWN 39.55N 105.78W
12/31/2010 M9.0 INCH PARK CO CO-OP OBSERVER
0600 AM SNOW 1 SSE ESTES PARK 40.36N 105.51W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW 2 NW ELIZABETH 39.38N 104.63W
12/31/2010 M3.4 INCH ELBERT CO CO-OP OBSERVER
0550 AM SNOW 1 N HYGIENE 40.19N 105.17W
12/31/2010 M4.2 INCH BOULDER CO TRAINED SPOTTER
0530 AM HEAVY SNOW 8 WSW LITTLETON 39.55N 105.15W
12/31/2010 M7.5 INCH JEFFERSON CO TRAINED SPOTTER
0530 AM SNOW 10 SSE BUCKLEY AFB 39.57N 104.68W
12/31/2010 M5.6 INCH DOUGLAS CO TRAINED SPOTTER
0515 AM SNOW 4 E PARKER 39.51N 104.69W
12/31/2010 M2.8 INCH DOUGLAS CO TRAINED SPOTTER
0500 AM SNOW 4 S AURORA 39.64N 104.81W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0500 AM SNOW 4 W DENVER INTL AIRPORT 39.87N 104.75W
12/31/2010 M2.9 INCH ADAMS CO TRAINED SPOTTER
0500 AM SNOW 4 E FORT COLLINS 40.56N 104.99W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0430 AM SNOW 3 SW LONGMONT 40.14N 105.15W
12/31/2010 M4.4 INCH BOULDER CO NWS EMPLOYEE
0400 AM SNOW 3 W GREELEY 40.42N 104.80W
12/31/2010 M5.2 INCH WELD CO NWS EMPLOYEE
0157 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 E9.0 INCH LOGAN CO TRAINED SPOTTER
100 YARD VISIBILITY WITH BLOWING SNOW.
1205 AM SNOW 3 W JAMESTOWN 40.11N 105.44W
12/31/2010 M5.0 INCH BOULDER CO TRAINED SPOTTER
&&
FREDINLocal storm report, Dec 31, 12:45 PM MST, 2 hours before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1245 PM MST FRI DEC 31 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1230 PM HEAVY SNOW PEETZ 40.96N 103.11W
12/31/2010 E9.5 INCH LOGAN CO TRAINED SPOTTER
SNOW DRIFTS OF 4 TO 5 FEET. WIND GUSTS ESTIMATED AT 40 TO
45 MPH.
1201 PM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M5.2 INCH BOULDER CO TRAINED SPOTTER
1156 AM HEAVY SNOW 12 SSE AURORA 39.54N 104.73W
12/31/2010 M6.3 INCH DOUGLAS CO TRAINED SPOTTER
1147 AM SNOW 5 WSW FORT COLLINS 40.53N 105.16W
12/31/2010 M4.2 INCH LARIMER CO TRAINED SPOTTER
HORSETOOTH INLET BAY
1050 AM SNOW FREDERICK 40.10N 104.94W
12/31/2010 M3.5 INCH WELD CO NWS EMPLOYEE
1045 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M4.5 INCH ADAMS CO TRAINED SPOTTER
1035 AM SNOW 5 NW DENVER 39.78N 105.03W
12/31/2010 M4.1 INCH DENVER CO NWS EMPLOYEE
1017 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 M10.0 INCH LOGAN CO TRAINED SPOTTER
1012 AM SNOW 4 E MASONVILLE 40.48N 105.12W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
1011 AM HEAVY SNOW 3 S GOLDEN 39.70N 105.21W
12/31/2010 M8.6 INCH JEFFERSON CO CO-OP OBSERVER
1007 AM HEAVY SNOW 1 N GREELEY 40.44N 104.74W
12/31/2010 M6.0 INCH WELD CO TRAINED SPOTTER
0958 AM SNOW SIMLA 39.14N 104.08W
12/31/2010 M5.0 INCH ELBERT CO TRAINED SPOTTER
0952 AM SNOW FAIRPLAY 39.22N 106.00W
12/31/2010 M1.5 INCH PARK CO TRAINED SPOTTER
0930 AM SNOW WHEAT RIDGE 39.77N 105.10W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
0905 AM SNOW 1 E HIGHLANDS RANCH 39.55N 104.95W
12/31/2010 M5.0 INCH DOUGLAS CO TRAINED SPOTTER
0900 AM HEAVY SNOW ROXBOROUGH PARK 39.44N 105.07W
12/31/2010 M8.6 INCH DOUGLAS CO CO-OP OBSERVER
0844 AM BLIZZARD 5 SW STERLING 40.60N 103.28W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/4 MILE AND LESS. SNOW DRIFTS OF 2 TO 2.5
FEET.
0840 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.6 INCH BOULDER CO TRAINED SPOTTER
0830 AM SNOW 4 SSE FORT COLLINS 40.50N 105.04W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0815 AM SNOW FORT MORGAN 40.27N 103.79W
12/31/2010 M4.6 INCH MORGAN CO CO-OP OBSERVER
0810 AM SNOW 1 SE BRECKENRIDGE 39.50N 106.03W
12/31/2010 M0.7 INCH SUMMIT CO TRAINED SPOTTER
0806 AM HEAVY SNOW 3 WSW CONIFER 39.50N 105.35W
12/31/2010 M6.0 INCH JEFFERSON CO TRAINED SPOTTER
0802 AM HEAVY SNOW GENESEE 39.69N 105.27W
12/31/2010 M6.8 INCH JEFFERSON CO TRAINED SPOTTER
0800 AM HEAVY SNOW 3 SSE MORRISON 39.61N 105.16W
12/31/2010 M6.7 INCH JEFFERSON CO AMATEUR RADIO
0800 AM SNOW WINTER PARK 39.89N 105.78W
12/31/2010 M1.0 INCH GRAND CO CO-OP OBSERVER
0800 AM SNOW BAILEY 39.40N 105.47W
12/31/2010 M4.2 INCH PARK CO CO-OP OBSERVER
0800 AM SNOW WILLIAMS FORK RESERVOIR 40.03N 106.20W
12/31/2010 M3.0 INCH GRAND CO CO-OP OBSERVER
0800 AM SNOW 5 WNW BRIGHTON 40.01N 104.88W
12/31/2010 M3.0 INCH WELD CO AMATEUR RADIO
0800 AM SNOW 5 SSW KASSLER 39.41N 105.12W
12/31/2010 M5.0 INCH DOUGLAS CO CO-OP OBSERVER
STRONTIA SPRINGS RESERVOIR
0800 AM HEAVY SNOW 5 S SEDGWICK 40.86N 102.53W
12/31/2010 M8.0 INCH SEDGWICK CO CO-OP OBSERVER
0800 AM SNOW 6 NW GREELEY 40.48N 104.82W
12/31/2010 M5.0 INCH WELD CO AMATEUR RADIO
0758 AM HEAVY SNOW 1 WNW ELDORADO SPRINGS 39.93N 105.28W
12/31/2010 M10.4 INCH BOULDER CO TRAINED SPOTTER
0753 AM SNOW 1 N STRASBURG 39.75N 104.30W
12/31/2010 M5.0 INCH ADAMS CO TRAINED SPOTTER
0745 AM SNOW 7 S LYONS 40.12N 105.27W
12/31/2010 M4.0 INCH BOULDER CO AMATEUR RADIO
0740 AM SNOW 7 ENE VIRGINIA DALE 40.99N 105.23W
12/31/2010 M3.8 INCH LARIMER CO CO-OP OBSERVER
0740 AM SNOW 7 W ARVADA 39.82N 105.24W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
RALSTON RESERVOIR
0740 AM SNOW 10 SSW RUSTIC 40.57N 105.64W
12/31/2010 M1.0 INCH LARIMER CO TRAINED SPOTTER
HOURGLASS RESERVOIR
0736 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M3.2 INCH ADAMS CO CO-OP OBSERVER
0735 AM SNOW 4 NW ELIZABETH 39.40N 104.65W
12/31/2010 M3.0 INCH ELBERT CO TRAINED SPOTTER
0731 AM SNOW 10 WSW LOVELAND 40.36N 105.25W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
PINEWOOD LAKE
0731 AM SNOW PARKER 39.51N 104.76W
12/31/2010 M2.0 INCH DOUGLAS CO TRAINED SPOTTER
0730 AM BLIZZARD 3 N PROCTOR 40.84N 102.93W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/8 MILE. SNOW DRIFTS 2 TO 3 FEET.
0730 AM SNOW 13 NNW GLENDEVEY 40.95N 106.05W
12/31/2010 M0.8 INCH LARIMER CO CO-OP OBSERVER
0730 AM SNOW 1 SE WELLINGTON 40.69N 104.99W
12/31/2010 M3.0 INCH LARIMER CO TRAINED SPOTTER
0730 AM HEAVY SNOW GRANT 39.45N 105.67W
12/31/2010 M6.0 INCH PARK CO CO-OP OBSERVER
0730 AM SNOW LAKEWOOD 39.70N 105.11W
12/31/2010 M3.5 INCH JEFFERSON CO CO-OP OBSERVER
0730 AM HEAVY SNOW CHEESMAN RESERVOIR 39.21N 105.27W
12/31/2010 M6.0 INCH DOUGLAS CO CO-OP OBSERVER
0728 AM SNOW 1 SW WESTMINSTER 39.87N 105.06W
12/31/2010 M4.5 INCH JEFFERSON CO TRAINED SPOTTER
0713 AM SNOW 2 NW ARAPAHOE PARK 39.66N 104.71W
12/31/2010 M3.8 INCH ARAPAHOE CO TRAINED SPOTTER
0711 AM SNOW 5 W EVERGREEN 39.63N 105.44W
12/31/2010 E4.4 INCH CLEAR CREEK CO TRAINED SPOTTER
0710 AM SNOW 15 N ELIZABETH 39.58N 104.60W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0702 AM SNOW 3 N BAILEY 39.44N 105.47W
12/31/2010 M4.2 INCH PARK CO TRAINED SPOTTER
0700 AM SNOW WELLINGTON 40.70N 105.00W
12/31/2010 M3.6 INCH LARIMER CO TRAINED SPOTTER
0700 AM SNOW 10 NW YUMA 40.23N 102.86W
12/31/2010 M4.1 INCH WASHINGTON CO CO-OP OBSERVER
0700 AM SNOW 1 E DILLON 39.62N 106.02W
12/31/2010 M2.0 INCH SUMMIT CO CO-OP OBSERVER
0700 AM SNOW HOLYOKE 40.58N 102.30W
12/31/2010 M4.9 INCH PHILLIPS CO CO-OP OBSERVER
0700 AM SNOW LITTLETON 39.59N 105.01W
12/31/2010 M3.5 INCH ARAPAHOE CO CO-OP OBSERVER
MARSTON LAKE
0700 AM SNOW 8 SW LAKE GEORGE 38.90N 105.48W
12/31/2010 M3.0 INCH PARK CO CO-OP OBSERVER
0655 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.5 INCH BOULDER CO TRAINED SPOTTER
0652 AM SNOW 4 NE THORNTON 39.93N 104.90W
12/31/2010 M3.1 INCH ADAMS CO TRAINED SPOTTER
0645 AM SNOW 6 W LITTLETON 39.59N 105.13W
12/31/2010 M4.2 INCH JEFFERSON CO TRAINED SPOTTER
0645 AM SNOW 4 SW FORT COLLINS 40.51N 105.12W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0642 AM SNOW AURORA 39.70N 104.81W
12/31/2010 M4.1 INCH ARAPAHOE CO TRAINED SPOTTER
0640 AM SNOW 2 NNW LOVELAND 40.45N 105.09W
12/31/2010 M3.9 INCH LARIMER CO TRAINED SPOTTER
0635 AM SNOW 21 N NEW RAYMER 40.91N 103.83W
12/31/2010 M5.0 INCH WELD CO CO-OP OBSERVER
0630 AM SNOW CROOK 40.86N 102.80W
12/31/2010 M4.0 INCH LOGAN CO CO-OP OBSERVER
0630 AM SNOW 2 NE ESTES PARK 40.39N 105.49W
12/31/2010 M2.3 INCH LARIMER CO TRAINED SPOTTER
0630 AM SNOW 3 SSE HIGHLANDS RANCH 39.51N 104.95W
12/31/2010 M3.6 INCH DOUGLAS CO TRAINED SPOTTER
0630 AM SNOW HEREFORD 40.97N 104.30W
12/31/2010 M4.0 INCH WELD CO TRAINED SPOTTER
0610 AM SNOW 3 N BLACK HAWK 39.84N 105.49W
12/31/2010 M5.0 INCH GILPIN CO TRAINED SPOTTER
0605 AM HEAVY SNOW 2 W BOULDER 40.03N 105.29W
12/31/2010 M6.8 INCH BOULDER CO NWS EMPLOYEE
DAVID SKAGGS RESEARCH CENTER NOAA
0600 AM SNOW 2 NW ELIZABETH 39.38N 104.63W
12/31/2010 M3.4 INCH ELBERT CO CO-OP OBSERVER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO CO-OP OBSERVER
0600 AM HEAVY SNOW 12 SSW GEORGETOWN 39.55N 105.78W
12/31/2010 M9.0 INCH PARK CO CO-OP OBSERVER
0600 AM SNOW 7 NE KARVAL 38.80N 103.44W
12/31/2010 M2.0 INCH LINCOLN CO TRAINED SPOTTER
0600 AM SNOW ARVADA 39.82N 105.11W
12/31/2010 M4.0 INCH JEFFERSON CO NWS EMPLOYEE
0600 AM SNOW 13 NW GOLDEN 39.87N 105.39W
12/31/2010 M3.8 INCH JEFFERSON CO TRAINED SPOTTER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO TRAINED SPOTTER
0600 AM SNOW 1 SSE ESTES PARK 40.36N 105.51W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0550 AM SNOW 1 N HYGIENE 40.19N 105.17W
12/31/2010 M4.2 INCH BOULDER CO TRAINED SPOTTER
0530 AM SNOW 10 SSE BUCKLEY AFB 39.57N 104.68W
12/31/2010 M5.6 INCH DOUGLAS CO TRAINED SPOTTER
0530 AM HEAVY SNOW 8 WSW LITTLETON 39.55N 105.15W
12/31/2010 M7.5 INCH JEFFERSON CO TRAINED SPOTTER
0515 AM SNOW 4 E PARKER 39.51N 104.69W
12/31/2010 M2.8 INCH DOUGLAS CO TRAINED SPOTTER
0500 AM SNOW 4 E FORT COLLINS 40.56N 104.99W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0500 AM SNOW 4 W DENVER INTL AIRPORT 39.87N 104.75W
12/31/2010 M2.9 INCH ADAMS CO TRAINED SPOTTER
0500 AM SNOW 4 S AURORA 39.64N 104.81W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0430 AM SNOW 3 SW LONGMONT 40.14N 105.15W
12/31/2010 M4.4 INCH BOULDER CO NWS EMPLOYEE
0400 AM SNOW 3 W GREELEY 40.42N 104.80W
12/31/2010 M5.2 INCH WELD CO NWS EMPLOYEE
0157 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 E9.0 INCH LOGAN CO TRAINED SPOTTER
100 YARD VISIBILITY WITH BLOWING SNOW.
1205 AM SNOW 3 W JAMESTOWN 40.11N 105.44W
12/31/2010 M5.0 INCH BOULDER CO TRAINED SPOTTER
&&
FREDINLocal storm report, Dec 31, 2:28 PM MST, 17 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
228 PM MST FRI DEC 31 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0211 PM SNOW GREENWOOD VILLAGE 39.62N 104.92W
12/31/2010 M4.0 INCH ARAPAHOE CO TRAINED SPOTTER
0123 PM SNOW 8 SW BENNETT 39.67N 104.53W
12/31/2010 M5.7 INCH ARAPAHOE CO TRAINED SPOTTER
2 FOOT SNOW DRIFTS. WIND GUSTS TO 37 MPH.
0116 PM SNOW 4 N LOVELAND 40.48N 105.07W
12/31/2010 M5.3 INCH LARIMER CO TRAINED SPOTTER
1230 PM HEAVY SNOW PEETZ 40.96N 103.11W
12/31/2010 E9.5 INCH LOGAN CO TRAINED SPOTTER
SNOW DRIFTS OF 4 TO 5 FEET. WIND GUSTS ESTIMATED AT 40 TO
45 MPH.
1201 PM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M5.2 INCH BOULDER CO TRAINED SPOTTER
1156 AM HEAVY SNOW 12 SSE AURORA 39.54N 104.73W
12/31/2010 M6.3 INCH DOUGLAS CO TRAINED SPOTTER
1147 AM SNOW 5 WSW FORT COLLINS 40.53N 105.16W
12/31/2010 M4.2 INCH LARIMER CO TRAINED SPOTTER
HORSETOOTH INLET BAY
1050 AM SNOW FREDERICK 40.10N 104.94W
12/31/2010 M3.5 INCH WELD CO NWS EMPLOYEE
1045 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M4.5 INCH ADAMS CO TRAINED SPOTTER
1035 AM SNOW 5 NW DENVER 39.78N 105.03W
12/31/2010 M4.1 INCH DENVER CO NWS EMPLOYEE
1017 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 M10.0 INCH LOGAN CO TRAINED SPOTTER
1012 AM SNOW 4 E MASONVILLE 40.48N 105.12W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
1011 AM HEAVY SNOW 3 S GOLDEN 39.70N 105.21W
12/31/2010 M8.6 INCH JEFFERSON CO CO-OP OBSERVER
1007 AM HEAVY SNOW 1 N GREELEY 40.44N 104.74W
12/31/2010 M6.0 INCH WELD CO TRAINED SPOTTER
0958 AM SNOW SIMLA 39.14N 104.08W
12/31/2010 M5.0 INCH ELBERT CO TRAINED SPOTTER
0952 AM SNOW FAIRPLAY 39.22N 106.00W
12/31/2010 M1.5 INCH PARK CO TRAINED SPOTTER
0930 AM SNOW WHEAT RIDGE 39.77N 105.10W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
0905 AM SNOW 1 E HIGHLANDS RANCH 39.55N 104.95W
12/31/2010 M5.0 INCH DOUGLAS CO TRAINED SPOTTER
0900 AM HEAVY SNOW ROXBOROUGH PARK 39.44N 105.07W
12/31/2010 M8.6 INCH DOUGLAS CO CO-OP OBSERVER
0844 AM BLIZZARD 5 SW STERLING 40.60N 103.28W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/4 MILE AND LESS. SNOW DRIFTS OF 2 TO 2.5
FEET.
0840 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.6 INCH BOULDER CO TRAINED SPOTTER
0830 AM SNOW 4 SSE FORT COLLINS 40.50N 105.04W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0815 AM SNOW FORT MORGAN 40.27N 103.79W
12/31/2010 M4.6 INCH MORGAN CO CO-OP OBSERVER
0810 AM SNOW 1 SE BRECKENRIDGE 39.50N 106.03W
12/31/2010 M0.7 INCH SUMMIT CO TRAINED SPOTTER
0806 AM HEAVY SNOW 3 WSW CONIFER 39.50N 105.35W
12/31/2010 M6.0 INCH JEFFERSON CO TRAINED SPOTTER
0802 AM HEAVY SNOW GENESEE 39.69N 105.27W
12/31/2010 M6.8 INCH JEFFERSON CO TRAINED SPOTTER
0800 AM SNOW WILLIAMS FORK RESERVOIR 40.03N 106.20W
12/31/2010 M3.0 INCH GRAND CO CO-OP OBSERVER
0800 AM SNOW 5 WNW BRIGHTON 40.01N 104.88W
12/31/2010 M3.0 INCH WELD CO AMATEUR RADIO
0800 AM SNOW 5 SSW KASSLER 39.41N 105.12W
12/31/2010 M5.0 INCH DOUGLAS CO CO-OP OBSERVER
STRONTIA SPRINGS RESERVOIR
0800 AM HEAVY SNOW 5 S SEDGWICK 40.86N 102.53W
12/31/2010 M8.0 INCH SEDGWICK CO CO-OP OBSERVER
0800 AM SNOW 6 NW GREELEY 40.48N 104.82W
12/31/2010 M5.0 INCH WELD CO AMATEUR RADIO
0800 AM SNOW BAILEY 39.40N 105.47W
12/31/2010 M4.2 INCH PARK CO CO-OP OBSERVER
0800 AM SNOW WINTER PARK 39.89N 105.78W
12/31/2010 M1.0 INCH GRAND CO CO-OP OBSERVER
0800 AM HEAVY SNOW 3 SSE MORRISON 39.61N 105.16W
12/31/2010 M6.7 INCH JEFFERSON CO AMATEUR RADIO
0758 AM HEAVY SNOW 1 WNW ELDORADO SPRINGS 39.93N 105.28W
12/31/2010 M10.4 INCH BOULDER CO TRAINED SPOTTER
0753 AM SNOW 1 N STRASBURG 39.75N 104.30W
12/31/2010 M5.0 INCH ADAMS CO TRAINED SPOTTER
0745 AM SNOW 7 S LYONS 40.12N 105.27W
12/31/2010 M4.0 INCH BOULDER CO AMATEUR RADIO
0740 AM SNOW 7 ENE VIRGINIA DALE 40.99N 105.23W
12/31/2010 M3.8 INCH LARIMER CO CO-OP OBSERVER
0740 AM SNOW 7 W ARVADA 39.82N 105.24W
12/31/2010 M5.0 INCH JEFFERSON CO CO-OP OBSERVER
RALSTON RESERVOIR
0740 AM SNOW 10 SSW RUSTIC 40.57N 105.64W
12/31/2010 M1.0 INCH LARIMER CO TRAINED SPOTTER
HOURGLASS RESERVOIR
0736 AM SNOW NORTHGLENN 39.91N 104.98W
12/31/2010 M3.2 INCH ADAMS CO CO-OP OBSERVER
0735 AM SNOW 4 NW ELIZABETH 39.40N 104.65W
12/31/2010 M3.0 INCH ELBERT CO TRAINED SPOTTER
0731 AM SNOW PARKER 39.51N 104.76W
12/31/2010 M2.0 INCH DOUGLAS CO TRAINED SPOTTER
0731 AM SNOW 10 WSW LOVELAND 40.36N 105.25W
12/31/2010 M5.0 INCH LARIMER CO TRAINED SPOTTER
PINEWOOD LAKE
0730 AM SNOW LAKEWOOD 39.70N 105.11W
12/31/2010 M3.5 INCH JEFFERSON CO CO-OP OBSERVER
0730 AM HEAVY SNOW GRANT 39.45N 105.67W
12/31/2010 M6.0 INCH PARK CO CO-OP OBSERVER
0730 AM SNOW 1 SE WELLINGTON 40.69N 104.99W
12/31/2010 M3.0 INCH LARIMER CO TRAINED SPOTTER
0730 AM SNOW 13 NNW GLENDEVEY 40.95N 106.05W
12/31/2010 M0.8 INCH LARIMER CO CO-OP OBSERVER
0730 AM BLIZZARD 3 N PROCTOR 40.84N 102.93W
12/31/2010 LOGAN CO TRAINED SPOTTER
VISIBILITY 1/8 MILE. SNOW DRIFTS 2 TO 3 FEET.
0730 AM HEAVY SNOW CHEESMAN RESERVOIR 39.21N 105.27W
12/31/2010 M6.0 INCH DOUGLAS CO CO-OP OBSERVER
0728 AM SNOW 1 SW WESTMINSTER 39.87N 105.06W
12/31/2010 M4.5 INCH JEFFERSON CO TRAINED SPOTTER
0713 AM SNOW 2 NW ARAPAHOE PARK 39.66N 104.71W
12/31/2010 M3.8 INCH ARAPAHOE CO TRAINED SPOTTER
0711 AM SNOW 5 W EVERGREEN 39.63N 105.44W
12/31/2010 E4.4 INCH CLEAR CREEK CO TRAINED SPOTTER
0710 AM SNOW 15 N ELIZABETH 39.58N 104.60W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0702 AM SNOW 3 N BAILEY 39.44N 105.47W
12/31/2010 M4.2 INCH PARK CO TRAINED SPOTTER
0700 AM SNOW 10 NW YUMA 40.23N 102.86W
12/31/2010 M4.1 INCH WASHINGTON CO CO-OP OBSERVER
0700 AM SNOW WELLINGTON 40.70N 105.00W
12/31/2010 M3.6 INCH LARIMER CO TRAINED SPOTTER
0700 AM SNOW 8 SW LAKE GEORGE 38.90N 105.48W
12/31/2010 M3.0 INCH PARK CO CO-OP OBSERVER
0700 AM SNOW LITTLETON 39.59N 105.01W
12/31/2010 M3.5 INCH ARAPAHOE CO CO-OP OBSERVER
MARSTON LAKE
0700 AM SNOW HOLYOKE 40.58N 102.30W
12/31/2010 M4.9 INCH PHILLIPS CO CO-OP OBSERVER
0700 AM SNOW 1 E DILLON 39.62N 106.02W
12/31/2010 M2.0 INCH SUMMIT CO CO-OP OBSERVER
0655 AM SNOW 2 N LONGMONT 40.20N 105.11W
12/31/2010 M4.5 INCH BOULDER CO TRAINED SPOTTER
0652 AM SNOW 4 NE THORNTON 39.93N 104.90W
12/31/2010 M3.1 INCH ADAMS CO TRAINED SPOTTER
0645 AM SNOW 4 SW FORT COLLINS 40.51N 105.12W
12/31/2010 M4.3 INCH LARIMER CO TRAINED SPOTTER
0645 AM SNOW 6 W LITTLETON 39.59N 105.13W
12/31/2010 M4.2 INCH JEFFERSON CO TRAINED SPOTTER
0642 AM SNOW AURORA 39.70N 104.81W
12/31/2010 M4.1 INCH ARAPAHOE CO TRAINED SPOTTER
0640 AM SNOW 2 NNW LOVELAND 40.45N 105.09W
12/31/2010 M3.9 INCH LARIMER CO TRAINED SPOTTER
0635 AM SNOW 21 N NEW RAYMER 40.91N 103.83W
12/31/2010 M5.0 INCH WELD CO CO-OP OBSERVER
0630 AM SNOW 3 SSE HIGHLANDS RANCH 39.51N 104.95W
12/31/2010 M3.6 INCH DOUGLAS CO TRAINED SPOTTER
0630 AM SNOW 2 NE ESTES PARK 40.39N 105.49W
12/31/2010 M2.3 INCH LARIMER CO TRAINED SPOTTER
0630 AM SNOW CROOK 40.86N 102.80W
12/31/2010 M4.0 INCH LOGAN CO CO-OP OBSERVER
0630 AM SNOW HEREFORD 40.97N 104.30W
12/31/2010 M4.0 INCH WELD CO TRAINED SPOTTER
0610 AM SNOW 3 N BLACK HAWK 39.84N 105.49W
12/31/2010 M5.0 INCH GILPIN CO TRAINED SPOTTER
0605 AM HEAVY SNOW 2 W BOULDER 40.03N 105.29W
12/31/2010 M6.8 INCH BOULDER CO NWS EMPLOYEE
DAVID SKAGGS RESEARCH CENTER NOAA
0600 AM SNOW 1 SSE ESTES PARK 40.36N 105.51W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO TRAINED SPOTTER
0600 AM SNOW ARVADA 39.82N 105.11W
12/31/2010 M4.0 INCH JEFFERSON CO NWS EMPLOYEE
0600 AM SNOW 7 NE KARVAL 38.80N 103.44W
12/31/2010 M2.0 INCH LINCOLN CO TRAINED SPOTTER
0600 AM HEAVY SNOW 12 SSW GEORGETOWN 39.55N 105.78W
12/31/2010 M9.0 INCH PARK CO CO-OP OBSERVER
0600 AM SNOW 2 N LOVELAND 40.45N 105.07W
12/31/2010 M5.8 INCH LARIMER CO CO-OP OBSERVER
0600 AM SNOW 2 NW ELIZABETH 39.38N 104.63W
12/31/2010 M3.4 INCH ELBERT CO CO-OP OBSERVER
0600 AM SNOW 13 NW GOLDEN 39.87N 105.39W
12/31/2010 M3.8 INCH JEFFERSON CO TRAINED SPOTTER
0550 AM SNOW 1 N HYGIENE 40.19N 105.17W
12/31/2010 M4.2 INCH BOULDER CO TRAINED SPOTTER
0530 AM HEAVY SNOW 8 WSW LITTLETON 39.55N 105.15W
12/31/2010 M7.5 INCH JEFFERSON CO TRAINED SPOTTER
0530 AM SNOW 10 SSE BUCKLEY AFB 39.57N 104.68W
12/31/2010 M5.6 INCH DOUGLAS CO TRAINED SPOTTER
0515 AM SNOW 4 E PARKER 39.51N 104.69W
12/31/2010 M2.8 INCH DOUGLAS CO TRAINED SPOTTER
0500 AM SNOW 4 E FORT COLLINS 40.56N 104.99W
12/31/2010 M3.6 INCH LARIMER CO CO-OP OBSERVER
0500 AM SNOW 4 S AURORA 39.64N 104.81W
12/31/2010 M3.5 INCH ARAPAHOE CO TRAINED SPOTTER
0500 AM SNOW 4 W DENVER INTL AIRPORT 39.87N 104.75W
12/31/2010 M2.9 INCH ADAMS CO TRAINED SPOTTER
0430 AM SNOW 3 SW LONGMONT 40.14N 105.15W
12/31/2010 M4.4 INCH BOULDER CO NWS EMPLOYEE
0400 AM SNOW 3 W GREELEY 40.42N 104.80W
12/31/2010 M5.2 INCH WELD CO NWS EMPLOYEE
0157 AM HEAVY SNOW ILIFF 40.76N 103.07W
12/31/2010 E9.0 INCH LOGAN CO TRAINED SPOTTER
100 YARD VISIBILITY WITH BLOWING SNOW.
1205 AM SNOW 3 W JAMESTOWN 40.11N 105.44W
12/31/2010 M5.0 INCH BOULDER CO TRAINED SPOTTER
&&
JKThe office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 2:57 AM MST | Blizzard Warning | BOU | Logan, Phillips, Sedgwick | 9 hr |
| Dec 31, 6:09 AM MST | Wind Chill Advisory | BOU | Arapahoe, Douglas, Elbert | 6 hr |
| Dec 31, 2:45 PM MST | Wind Chill Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more | 19 hr |
Nearby
Wind Chill Warnings in Colorado, 2010Every wind chill warning in 2010
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.