319
FPUS55 KBOU 181205
ZFPBOU
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
605 AM MDT SUN OCT 18 2026
COZ038>040-190300-
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-
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN, ARVADA,
BOULDER, GOLDEN, LAKEWOOD, LONGMONT, AURORA, BRIGHTON,
CITY OF DENVER, DENVER INTERNATIONAL AIRPORT, HIGHLANDS RANCH,
LITTLETON, AND PARKER
605 AM MDT SUN OCT 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
TONIGHT
PARTLY CLOUDY. LOWS 40 TO 46.
MONDAY
MOSTLY SUNNY. HIGHS 63 TO 69.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 46.
TUESDAY
MOSTLY SUNNY. HIGHS NEAR 70.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID TO
UPPER 40S. HIGHS IN THE LOWER TO MID 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 52.
THURSDAY
MOSTLY CLOUDY. HIGHS 72 TO 80.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS 48 TO 56.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 73 TO 79.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SHOWERS. LOWS 44 TO 50.
SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS 61 TO 67.
COZ041-190300-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR
605 AM MDT SUN OCT 18 2026
TODAY
MOSTLY SUNNY. HIGHS NEAR 70.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 60S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS NEAR 70.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
40S. HIGHS NEAR 70.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 50.
THURSDAY
MOSTLY CLOUDY. HIGHS 72 TO 78.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER TO MID 50S.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS 71 TO 77.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE MID TO UPPER 40S.
SATURDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.
HIGHS 60 TO 66.
COZ042>045-190300-
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, AND LEADER
605 AM MDT SUN OCT 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S. NORTHEAST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS NEAR 40.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 44.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID TO
UPPER 40S. HIGHS IN THE 70S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 46 TO 52.
HIGHS 77 TO 83.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. LOWS 50 TO 56. HIGHS 78 TO 84.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SHOWERS. COOLER. LOWS IN THE MID TO UPPER 40S. HIGHS IN
THE MID TO UPPER 60S.
COZ046-047-190300-
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,
AND PUNKIN CENTER
605 AM MDT SUN OCT 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S. NORTHEAST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 39 TO 45.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS 10 TO
15 MPH IN THE MORNING, BECOMING LIGHT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 45.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID TO UPPER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 50.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID TO UPPER 70S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER TO MID 50S.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
WINDY. HIGHS IN THE MID 70S TO LOWER 80S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SHOWERS. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE
MID TO UPPER 60S.
COZ048>051-190300-
LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY-
INCLUDING CROOK, MERINO, STERLING, PEETZ, AKRON, COPE,
LAST CHANCE, OTIS, JULESBURG, OVID, SEDGWICK, AMHERST, HAXTUN,
AND HOLYOKE
605 AM MDT SUN OCT 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
MONDAY NIGHT
CLEAR. LOWS 38 TO 44.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID TO UPPER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID
70S. LOWS 47 TO 52.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE 50S.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE LOWER TO MID 80S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SHOWERS. COOLER. LOWS NEAR 50. HIGHS IN THE UPPER 60S.
COZ035-190300-
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES
605 AM MDT SUN OCT 18 2026
TODAY
PARTLY CLOUDY. HIGHS 60 TO 68.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS 35 TO 45.
MONDAY
MOSTLY SUNNY. HIGHS 56 TO 62.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 46.
TUESDAY
PARTLY CLOUDY. HIGHS 58 TO 68.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 38 TO 48. HIGHS
60 TO 68.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SHOWERS. HIGHS 64 TO 72. LOWS 43 TO 53.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 60 TO 70. LOWS 36 TO 46.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
HIGHS 49 TO 59. CHANCE OF PRECIPITATION 40 PERCENT.
COZ036-190300-
JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-
INCLUDING BAILEY, CENTRAL CITY, EVERGREEN, GEORGETOWN,
IDAHO SPRINGS, AND WESTCREEK
605 AM MDT SUN OCT 18 2026
TODAY
PARTLY CLOUDY. HIGHS 60 TO 70.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS 39 TO 45.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 56 TO 66. CHANCE OF RAIN 10 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 46.
TUESDAY
PARTLY CLOUDY. HIGHS 59 TO 69.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 48.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 60 TO 70.
LOWS 42 TO 50.
THURSDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS 65 TO 75.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SHOWERS. LOWS 44 TO 54. HIGHS 61 TO 71.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 37 TO 45.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
HIGHS 52 TO 62. CHANCE OF PRECIPITATION 40 PERCENT.
COZ030-032-190300-
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, AND KREMMLING
605 AM MDT SUN OCT 18 2026
TODAY
PARTLY CLOUDY. HIGHS NEAR 60.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS 28 TO 36.
MONDAY
PARTLY CLOUDY. HIGHS NEAR 60.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 29 TO 37.
TUESDAY
PARTLY CLOUDY. HIGHS 59 TO 65.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 30 TO 38.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 61 TO 67.
LOWS 33 TO 41.
THURSDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 63 TO 69.
THURSDAY NIGHT AND FRIDAY
RAIN SHOWERS LIKELY. LOWS 34 TO 42.
HIGHS 60 TO 66. CHANCE OF RAIN 70 PERCENT.
FRIDAY NIGHT
RAIN AND SNOW SHOWERS LIKELY. LOWS 29 TO 37.
CHANCE OF PRECIPITATION 60 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
HIGHS 53 TO 59. CHANCE OF PRECIPITATION 40 PERCENT.
COZ037-190300-
CENTRAL AND SOUTHEAST PARK COUNTY-
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK
605 AM MDT SUN OCT 18 2026
TODAY
PARTLY CLOUDY. HIGHS 57 TO 63.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS 33 TO 39.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 53 TO 59. CHANCE OF RAIN 10 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S.
TUESDAY
MOSTLY SUNNY. HIGHS 53 TO 61.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 30S.
WEDNESDAY
PARTLY CLOUDY. HIGHS 53 TO 61.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS 37 TO 43.
THURSDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS 56 TO 64.
THURSDAY NIGHT
SHOWERS LIKELY. LOWS 38 TO 44. CHANCE OF RAIN
70 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.
HIGHS 51 TO 59.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
AND SNOW SHOWERS. LOWS IN THE 30S. HIGHS 45 TO 51. CHANCE OF
PRECIPITATION 40 PERCENT.
COZ031-033-190300-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
INCLUDING MT ZIRKEL, CAMERON PASS,
LARAMIE AND MEDICINE BOW MOUNTAINS, RABBIT EARS RANGE,
ROCKY MOUNTAIN NATIONAL PARK, AND WILLOW CREEK PASS
605 AM MDT SUN OCT 18 2026
TODAY
PARTLY CLOUDY. HIGHS 49 TO 59.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS 30 TO 38.
MONDAY
PARTLY CLOUDY. HIGHS 48 TO 58.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 38.
TUESDAY
PARTLY CLOUDY. HIGHS 48 TO 58.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 31 TO 39.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 50 TO 60.
LOWS 34 TO 42.
THURSDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 53 TO 63.
THURSDAY NIGHT
RAIN SHOWERS LIKELY. LOWS 35 TO 43. CHANCE OF
RAIN 70 PERCENT.
FRIDAY AND FRIDAY NIGHT
RAIN AND SNOW SHOWERS LIKELY. HIGHS
50 TO 60. LOWS 29 TO 37. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
HIGHS 42 TO 52. CHANCE OF PRECIPITATION 40 PERCENT.
COZ034-190300-
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 BLUE SKY, WILLIAMS FORK MOUNTAINS, AND WINTER PARK
605 AM MDT SUN OCT 18 2026
TODAY
PARTLY CLOUDY. HIGHS 48 TO 58.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS 30 TO 38.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 45 TO 55.
CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS 29 TO 37. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 46 TO 56.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 31 TO 39.
WEDNESDAY
PARTLY CLOUDY. HIGHS 48 TO 58.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 33 TO 41.
THURSDAY
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 50 TO 60. CHANCE OF RAIN 70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS LIKELY. LOWS 33 TO 43. CHANCE OF
RAIN 70 PERCENT.
FRIDAY
RAIN AND SNOW SHOWERS LIKELY. HIGHS 47 TO 57. CHANCE OF
PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS 27 TO 37. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.
HIGHS 39 TO 49. CHANCE OF PRECIPITATION 40 PERCENT.
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