Zone Forecast Product
Issued by NWS Denver/Boulder, CO

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000
FPUS55 KBOU 211655 AAA
ZFPBOU

ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO...UPDATED
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
1055 AM MDT THU MAY 21 2015

MORNING UPDATE TO ADJUST TIMING FOR ONSET OF RAIN TONIGHT.

COZ039-040-220715-
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-
INCLUDING...ARVADA...BOULDER...GOLDEN...LAKEWOOD...LONGMONT...
AURORA...BRIGHTON...CITY OF DENVER...
DENVER INTERNATIONAL AIRPORT...HIGHLANDS RANCH...LITTLETON...
PARKER
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...MOSTLY CLOUDY. ISOLATED RAIN SHOWERS EARLY IN
THE AFTERNOON. SCATTERED RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID TO UPPER
50S. CHANCE OF PRECIPITATION 30 PERCENT.
.TONIGHT...NUMEROUS RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING...THEN NUMEROUS RAIN SHOWERS
OVERNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION
70 PERCENT.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING...
THEN A CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER TO MID 60S. CHANCE OF
PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 60S.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S.
.SUNDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 60S.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S.
.MEMORIAL DAY THROUGH WEDNESDAY...MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS 64 TO 71. LOWS IN THE UPPER 40S.
=

$$

COZ038-220715-
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-
INCLUDING...FORT COLLINS...HEREFORD...LOVELAND...NUNN
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...MOSTLY CLOUDY. ISOLATED RAIN SHOWERS EARLY IN
THE AFTERNOON. SCATTERED RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID TO UPPER
50S. SOUTHEAST WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 30 PERCENT.
.TONIGHT...SCATTERED RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING...THEN NUMEROUS RAIN SHOWERS
OVERNIGHT. LOWS IN THE LOWER TO MID 40S. SOUTHEAST WINDS 10 TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY...RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 55 TO 61. CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 60S.
.SATURDAY NIGHT...THUNDERSTORMS LIKELY. LOWS IN THE LOWER 40S.
CHANCE OF THUNDERSTORMS 60 PERCENT.
.SUNDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS NEAR 60.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S.
.MEMORIAL DAY THROUGH TUESDAY NIGHT...MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS 62 TO 70. LOWS IN THE
MID 40S.
.WEDNESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 60S.
=

$$

COZ041-220715-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
INCLUDING...CASTLE ROCK...ELBERT...FONDIS...KIOWA...LARKSPUR
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...PARTLY CLOUDY LATE IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. ISOLATED RAIN SHOWERS EARLY IN THE AFTERNOON.
SCATTERED RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN
THE AFTERNOON. HIGHS 51 TO 57. SOUTH WINDS 10 TO 20 MPH. CHANCE
OF PRECIPITATION 40 PERCENT.
.TONIGHT...NUMEROUS RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING...THEN NUMEROUS RAIN SHOWERS
OVERNIGHT. LOWS IN THE LOWER TO MID 40S. SOUTHEAST WINDS 10 TO
20 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING...
THEN A CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER TO MID 60S. SOUTH WINDS
10 TO 15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
40 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 40S.
CHANCE OF PRECIPITATION 30 PERCENT.
.SATURDAY...MOSTLY CLOUDY. HIGHS IN THE 60S. SOUTH WINDS 10 TO
15 MPH.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER TO MID 40S.
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS NEAR 60. LOWS NEAR 40.
.MEMORIAL DAY THROUGH WEDNESDAY...MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS 61 TO 68. LOWS 42 TO 47.
=

$$

COZ042>045-220715-
NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY-
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-
INCLUDING...BRIGGSDALE...GROVER...PAWNEE BUTTES...RAYMER...
STONEHAM...EATON...FORT LUPTON...GREELEY...ROGGEN...BRUSH...
FORT MORGAN...GOODRICH...WIGGINS...BENNETT...BYERS...DEER TRAIL...
LEADER
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...MOSTLY CLOUDY. ISOLATED RAIN SHOWERS EARLY IN
THE AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S. SOUTHEAST WINDS
10 TO 20 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
.TONIGHT...SCATTERED RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING...THEN NUMEROUS RAIN SHOWERS
OVERNIGHT. LOWS IN THE 40S. SOUTHEAST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY...RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING...THEN A CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 66. SOUTHEAST
WINDS 10 TO 15 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF
PRECIPITATION 60 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND
SLIGHT CHANCE OF RAIN. LOWS IN THE MID TO UPPER 40S. CHANCE OF
PRECIPITATION 30 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 60S TO LOWER 70S.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S.
.SUNDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 60S.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER TO MID 40S.
.MEMORIAL DAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 60S.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.
HIGHS NEAR 70.
.WEDNESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 60S TO LOWER 70S.
=

$$

COZ048>051-220715-
LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY-
INCLUDING...CROOK...MERINO...STERLING...PEETZ...AKRON...COPE...
LAST CHANCE...OTIS...JULESBURG...OVID...SEDGWICK...AMHERST...
HAXTUN...HOLYOKE
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...MOSTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER
60S. SOUTHEAST WINDS 10 TO 20 MPH.
.TONIGHT...SCATTERED RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN NUMEROUS RAIN SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 40S. SOUTHEAST WINDS 10 TO 20 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY...RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 55 TO 65. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY NIGHT...CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 40S TO LOWER 50S. SOUTHEAST WINDS 10 TO 15 MPH.
.SATURDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS NEAR 70. SOUTH WINDS 10 TO 15 MPH.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.
.SUNDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 60S.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.
.MEMORIAL DAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 60S.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.
.TUESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 70S.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS NEAR 50.
.WEDNESDAY...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS AROUND 70.
=

$$

COZ046-047-220715-
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN
COUNTY-
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-
INCLUDING...AGATE...HUGO...LIMON...MATHESON...FORDER...KARVAL...
KUTCH...PUNKIN CENTER
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...MOSTLY CLOUDY. A 10 PERCENT CHANCE OF
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE 50S. SOUTH
WINDS 10 TO 20 MPH.
.TONIGHT...SCATTERED RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING...THEN NUMEROUS RAIN SHOWERS AFTER
MIDNIGHT. LOWS IN THE MID 40S. SOUTHEAST WINDS 10 TO 20 MPH.
CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING...
THEN A CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 64 TO 70. SOUTH WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND
SLIGHT CHANCE OF RAIN. LOWS IN THE MID TO UPPER 40S. SOUTHEAST
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
.SATURDAY...MOSTLY CLOUDY. HIGHS 66 TO 72. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE 40S.
.SUNDAY AND SUNDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 62 TO 68. LOWS IN THE LOWER TO MID 40S.
.MEMORIAL DAY AND MONDAY NIGHT...MOSTLY CLOUDY WITH A 10 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS 64 TO 70. LOWS IN THE MID 40S.
.TUESDAY...PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 67 TO 73.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.
.WEDNESDAY...PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 66 TO 72.
=

$$

COZ035-036-220715-
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-
INCLUDING...ESTES PARK...GLENDEVEY...NEDERLAND...
RED FEATHER LAKES...BAILEY...CENTRAL CITY...EVERGREEN...
GEORGETOWN...IDAHO SPRINGS...WESTCREEK
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...PARTLY CLOUDY LATE IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. PATCHY DRIZZLE LATE IN THE MORNING...THEN
SCATTERED THUNDERSTORMS IN THE AFTERNOON. PATCHY FOG LATE IN THE
MORNING. HIGHS 47 TO 55. CHANCE OF THUNDERSTORMS 50 PERCENT.
.TONIGHT...NUMEROUS THUNDERSTORMS IN THE EVENING...THEN NUMEROUS
RAIN AND SNOW SHOWERS AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS
34 TO 42. CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY...RAIN AND SNOW SHOWERS LIKELY IN THE MORNING...THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 48 TO 58.
CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SNOW AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 34 TO 42. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 51 TO 61.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. LOWS 33 TO 41.
.SUNDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 47 TO 57.
.SUNDAY NIGHT AND MEMORIAL DAY...MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF THUNDERSTORMS. LOWS 32 TO 40. HIGHS 51 TO 61.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 35 TO 43.
.TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 54 TO 64.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 37 TO 45. CHANCE OF
PRECIPITATION 30 PERCENT.
.WEDNESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 53 TO 63.
=

$$

COZ030-032-220715-
JACKSON COUNTY BELOW 9000 FEET-
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-
INCLUDING...GOULD...NORTH PARK...RAND...SPICER...WALDEN...
DILLON...FRASER...GRANBY...GRAND LAKE...HOT SULPHUR SPRINGS...
KREMMLING
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...MOSTLY SUNNY LATE IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. ISOLATED RAIN SHOWERS LATE IN THE MORNING...THEN A
CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE
AFTERNOON. HIGHS 54 TO 60. CHANCE OF PRECIPITATION 40 PERCENT.
.TONIGHT...RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
THROUGH THE NIGHT. SNOW SHOWERS LIKELY AFTER MIDNIGHT. NO SNOW
ACCUMULATION. LOWS IN THE 30S. CHANCE OF PRECIPITATION
60 PERCENT.
.FRIDAY...RAIN AND SNOW SHOWERS LIKELY IN THE MORNING...THEN A
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 50 TO 56. CHANCE
OF PRECIPITATION 60 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SNOW AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 30S.
CHANCE OF PRECIPITATION 40 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. HIGHS 51 TO 57.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE LOWER 30S.
.SUNDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 49 TO 55.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 30S.
CHANCE OF PRECIPITATION 30 PERCENT.
.MEMORIAL DAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 53 TO 59.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER TO MID 30S.
.TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 55 TO 61.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 30S.
.WEDNESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 57 TO 63.
=

$$

COZ037-220715-
CENTRAL AND SOUTHEAST PARK COUNTY-
INCLUDING...FAIRPLAY...HARTSEL...LAKE GEORGE...SOUTH PARK
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...ISOLATED RAIN SHOWERS LATE IN THE MORNING...THEN
RAIN SHOWERS LIKELY AND ISOLATED THUNDERSTORMS IN THE AFTERNOON.
HIGHS 47 TO 55. SOUTH WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE
OF PRECIPITATION 60 PERCENT.
.TONIGHT...RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING...THEN RAIN SHOWERS...SNOW SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS OVERNIGHT. LITTLE OR NO SNOW
ACCUMULATION. LOWS IN THE LOWER TO MID 30S. SOUTHEAST WINDS 10 TO
15 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF PRECIPITATION
70 PERCENT.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING...THEN A CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 49 TO 55. SOUTHWEST WINDS
10 TO 15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
40 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW. LOWS IN THE LOWER TO MID
30S. CHANCE OF PRECIPITATION 40 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 49 TO 55.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. LOWS NEAR 30.
.SUNDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 48 TO 54.
.SUNDAY NIGHT AND MEMORIAL DAY...MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 30S. HIGHS
50 TO 56.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER TO MID 30S.
.TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 53 TO 59.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID TO UPPER 30S.
.WEDNESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 53 TO 59.
=

$$

COZ033-220715-
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
INCLUDING...CAMERON PASS...LARAMIE AND MEDICINE BOW MOUNTAINS...
RABBIT EARS RANGE...ROCKY MOUNTAIN NATIONAL PARK...
WILLOW CREEK PASS
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...MOSTLY SUNNY LATE IN THE MORNING. ISOLATED RAIN
AND SNOW SHOWERS LATE IN THE MORNING...THEN RAIN SHOWERS...SNOW
SHOWERS LIKELY AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. NEW
SNOW ACCUMULATION UP TO 1 INCH. HIGHS 44 TO 54. CHANCE OF
PRECIPITATION 60 PERCENT.
.TONIGHT...SNOW SHOWERS...RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. SNOW ACCUMULATION OF 1 TO 4 INCHES. LOWS 28 TO 34.
SOUTHEAST WINDS 10 TO 15 MPH IN THE EVENING BECOMING LIGHT.
.FRIDAY...SNOW SHOWERS LIKELY IN THE MORNING...THEN RAIN
SHOWERS...SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 4 INCHES. HIGHS 40 TO
50. CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SNOW AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 27 TO 33. CHANCE OF
PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. HIGHS 41 TO 51.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. LOWS 27 TO 33.
.SUNDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS. HIGHS 39 TO 49.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 27 TO 33.
CHANCE OF PRECIPITATION 40 PERCENT.
.MEMORIAL DAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 44 TO 54.
.MONDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND
SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE LOWER TO MID 30S.
CHANCE OF PRECIPITATION 30 PERCENT.
.TUESDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 46 TO 54.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS. LOWS 30 TO 36.
CHANCE OF PRECIPITATION 30 PERCENT.
.WEDNESDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 46 TO 56.
=

$$

COZ031-220715-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING...EAST SLOPES PARK AND NORTHERN GORE RANGES...
GORE PASS...RABBIT EARS PASS
1055 AM MDT THU MAY 21 2015

.REST OF TODAY...MOSTLY SUNNY LATE IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. ISOLATED RAIN SHOWERS LATE IN THE MORNING...THEN
SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE
AFTERNOON. HIGHS 46 TO 56. CHANCE OF PRECIPITATION 50 PERCENT.
.TONIGHT...RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING...THEN RAIN SHOWERS...SNOW SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS OVERNIGHT. SNOW ACCUMULATION
UP TO 1 INCH. LOWS IN THE LOWER TO MID 30S. CHANCE OF
PRECIPITATION 70 PERCENT.
.FRIDAY...RAIN AND SNOW SHOWERS LIKELY IN THE MORNING...THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SNOW ACCUMULATION OF 1 TO 3 INCHES. HIGHS 42 TO 52.
CHANCE OF PRECIPITATION 70 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SNOW AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID
30S. CHANCE OF PRECIPITATION 40 PERCENT.
.SATURDAY...THUNDERSTORMS LIKELY AND CHANCE OF SNOW SHOWERS.
HIGHS 43 TO 53. CHANCE OF PRECIPITATION 60 PERCENT.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. LOWS NEAR 30.
.SUNDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS. HIGHS 41 TO 51.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS. LOWS NEAR 30.
CHANCE OF PRECIPITATION 30 PERCENT.
.MEMORIAL DAY AND MONDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF THUNDERSTORMS. HIGHS 45 TO 55. LOWS IN THE LOWER TO MID
30S.
.TUESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 46 TO 56.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE
LOWER TO MID 30S. CHANCE OF PRECIPITATION 30 PERCENT.
.WEDNESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 48 TO 58.
=

$$

COZ034-220715-
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/
GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE
9000 FEET-
INCLUDING...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
1055 AM MDT THU MAY 21 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
6 AM MDT FRIDAY...

.REST OF TODAY...PARTLY CLOUDY LATE IN THE MORNING. ISOLATED RAIN
AND SNOW SHOWERS LATE IN THE MORNING...THEN RAIN SHOWERS...SNOW
SHOWERS LIKELY AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. NEW
SNOW ACCUMULATION UP TO 3 INCHES. HIGHS 41 TO 51. CHANCE OF
PRECIPITATION 60 PERCENT.
.TONIGHT...RAIN SHOWERS LIKELY...SNOW SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. SNOW ACCUMULATION OF 2 TO 5 INCHES. LOWS 27 TO
35.
.FRIDAY...SNOW SHOWERS LIKELY AND CHANCE OF RAIN SHOWERS IN THE
MORNING...THEN RAIN SHOWERS...SNOW SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW ACCUMULATION OF
1 TO 4 INCHES. HIGHS 39 TO 49. SOUTHWEST WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 60 PERCENT.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 26 TO 34.
CHANCE OF PRECIPITATION 50 PERCENT.
.SATURDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. HIGHS 40 TO 50.
.SATURDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW
SHOWERS AND THUNDERSTORMS. LOWS 24 TO 32.
.SUNDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS. HIGHS 38 TO 48.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS...
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 26 TO 32.
CHANCE OF PRECIPITATION 40 PERCENT.
.MEMORIAL DAY AND MONDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF THUNDERSTORMS AND SNOW SHOWERS. HIGHS 42 TO 52. LOWS
28 TO 34.
.TUESDAY...MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND
SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 44 TO 54. CHANCE OF
PRECIPITATION 40 PERCENT.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS...
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS. LOWS 29 TO 37.
CHANCE OF PRECIPITATION 30 PERCENT.
.WEDNESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. HIGHS 45 TO 55.
=

$$



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