520
FPUS55 KBOU 121849
ZFPBOU
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
1249 PM MDT TUE MAY 12 2026
COZ038>040-130900-
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
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS 75 TO 81. EAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 46 TO 54.
WEDNESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 85 TO 91. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP
TO 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 53 TO 61. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING, BECOMING
LIGHT.
THURSDAY
PARTLY CLOUDY. HIGHS 82 TO 88. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 40 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 53. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 35 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 81 TO 87.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS 48 TO 56. HIGHS
80 TO 86.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 46 TO 54.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 73 TO 81.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 38 TO 46. CHANCE OF RAIN
40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 61 TO 67.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 38 TO 44.
TUESDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 70 TO 76.
COZ041-130900-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
LATE IN THE AFTERNOON. HIGHS IN THE MID TO UPPER 70S. EAST WINDS
10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF PRECIPITATION
10 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 53. SOUTHEAST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 79 TO 87. SOUTH WINDS 15 TO 25 MPH WITH GUSTS UP
TO 35 MPH. CHANCE OF PRECIPITATION 10 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS 51 TO 59. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. HIGHS 79 TO 85.
LOWS 45 TO 51.
FRIDAY
MOSTLY SUNNY. HIGHS NEAR 80.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 53.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS NEAR 80.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 52.
SUNDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S TO LOWER 80S.
CHANCE OF RAIN 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 38 TO 44. CHANCE OF RAIN
30 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. COOLER. HIGHS IN THE LOWER TO MID 60S.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS NEAR 40. CHANCE OF RAIN 30 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS NEAR 70.
COZ042>045-130900-
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
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS
10 TO 15 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 49. SOUTHEAST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 86 TO 92. SOUTH WINDS 10 TO
15 MPH, INCREASING TO 20 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO
35 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS 49 TO 57. SOUTH WINDS 20 TO 25 MPH WITH GUSTS
UP TO 35 MPH IN THE EVENING, BECOMING LIGHT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 80S. WEST
WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 52.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 80S.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 44 TO 50.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS NEAR 80.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS NEAR 40. HIGHS IN THE
MID TO UPPER 60S. CHANCE OF RAIN 30 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS NEAR 40.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
COZ046-047-130900-
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
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 48. EAST WINDS 10 TO 15 MPH
IN THE EVENING, BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. WINDY. HIGHS NEAR 80. SOUTH WINDS
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS 47 TO 55. SOUTH WINDS 10 TO 20 MPH WITH GUSTS
UP TO 35 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 20 MPH AFTER
MIDNIGHT.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 80S. WEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 50.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 50.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 80S.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 44 TO 50.
SUNDAY
MOSTLY SUNNY. HIGHS 79 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 38 TO 44.
MONDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 63 TO 69.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 35 TO 41.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
COZ048>051-130900-
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
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE 40S. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY
MOSTLY SUNNY. WINDY. HIGHS 81 TO 87. SOUTH WINDS
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. WINDY. LOWS IN THE LOWER TO MID
50S. SOUTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH,
DIMINISHING TO 10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER
MIDNIGHT.
THURSDAY
PARTLY CLOUDY. HIGHS NEAR 90. NORTHWEST WINDS 10 TO
20 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
FRIDAY
SUNNY. HIGHS IN THE 80S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS NEAR 80.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. CHANCE OF RAIN
30 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. COOLER. HIGHS IN THE UPPER 60S.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S.
COZ035-130900-
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
LATE IN THE AFTERNOON. HIGHS 68 TO 76. CHANCE OF PRECIPITATION
20 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO 84. CHANCE OF RAIN
30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 50 TO 60.
THURSDAY
PARTLY CLOUDY. HIGHS 68 TO 78. WEST WINDS 10 TO
20 MPH WITH GUSTS UP TO 40 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 40 TO 50. WEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 35 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 69 TO 79.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 52.
SATURDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 69 TO 79.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 42 TO 52.
SUNDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 62 TO 72.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. COLDER. LOWS 33 TO
43. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS. HIGHS 50 TO 60. CHANCE OF SNOW 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS 30 TO 40. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. WARMER. HIGHS 60 TO 70.
COZ036-130900-
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
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY IN
THE AFTERNOON, THEN A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON. HIGHS 71 TO 81. CHANCE OF RAIN 20 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 77 TO 87. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS 50 TO 60. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
UP TO 25 MPH. CHANCE OF RAIN 10 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS 72 TO 82. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
FRIDAY
MOSTLY SUNNY. HIGHS 72 TO 82.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 53.
SATURDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 72 TO 82.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 53.
SUNDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 68 TO 78.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 36 TO 46. CHANCE OF RAIN
40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS. HIGHS 53 TO 63. CHANCE OF SNOW 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS,
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS. LOWS 33 TO 43.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 62 TO 72.
COZ030-032-130900-
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
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
PARTLY CLOUDY. HIGHS 72 TO 78. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 43.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 76 TO 82. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 40 TO 46.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 20 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS 65 TO 73. WEST WINDS 15 TO 25 MPH
WITH GUSTS UP TO 40 MPH.
THURSDAY NIGHT
CLEAR. LOWS 31 TO 37.
FRIDAY
MOSTLY SUNNY. HIGHS 67 TO 75.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS 35 TO 41. HIGHS
68 TO 76.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 35 TO 41.
SUNDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 61 TO 69.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 29 TO 35. CHANCE
OF PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS. HIGHS 54 TO 62. CHANCE OF SNOW 40 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS 27 TO 33. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 61 TO 69.
COZ037-130900-
CENTRAL AND SOUTHEAST PARK COUNTY-
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. HIGHS 70 TO 76. WEST WINDS 10 TO 15 MPH WITH GUSTS
UP TO 20 MPH. CHANCE OF RAIN 10 PERCENT.
TONIGHT
PARTLY CLOUDY. LOWS 37 TO 43.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 70 TO 78. SOUTHWEST WINDS 10 TO 20 MPH WITH
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS 41 TO 47. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
UP TO 30 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF RAIN
20 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS 66 TO 74. WEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 42.
FRIDAY
MOSTLY SUNNY. HIGHS 67 TO 75.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 43.
SATURDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 67 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 37 TO 43.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.
WINDY. HIGHS 64 TO 72.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 33 TO 39.
MONDAY
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS. HIGHS 55 TO 61. CHANCE OF SNOW 40 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE LOWER TO MID 30S.
CHANCE OF SNOW 20 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 60 TO 66.
COZ031-033-130900-
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
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
PARTLY CLOUDY. HIGHS 60 TO 70. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
10 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 45.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 65 TO 75. SOUTHWEST WINDS 10 TO 15 MPH IN THE
AFTERNOON. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
39 TO 49. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS 55 TO 65. WEST WINDS 15 TO 25 MPH
WITH GUSTS UP TO 45 MPH.
THURSDAY NIGHT
CLEAR, COLDER. LOWS 29 TO 37. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 45 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 57 TO 67.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 42.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 59 TO 69.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS,
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS. LOWS 34 TO 42.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS. HIGHS 52 TO 62. CHANCE OF SNOW 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS, RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 26 TO 34. CHANCE
OF PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND
THUNDERSTORMS. HIGHS 43 TO 53. CHANCE OF SNOW 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. LOWS 24 TO 32.
TUESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS. HIGHS 51 TO 61. CHANCE OF SNOW 20 PERCENT.
COZ034-130900-
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
1249 PM MDT TUE MAY 12 2026
REST OF TODAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. HIGHS 60 TO 70. NORTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH. CHANCE OF RAIN 10 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 33 TO 43.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 63 TO 73.
SOUTHWEST WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE EVENING. LOWS 37 TO 47. WEST WINDS 10 TO 15 MPH WITH GUSTS
UP TO 35 MPH. CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS 56 TO 66. WEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 50 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 30 TO 40. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 40 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 58 TO 68. LOWS
32 TO 42.
SATURDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 59 TO 69. CHANCE OF RAIN
30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 42.
SUNDAY
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS. HIGHS 55 TO 65. CHANCE OF SNOW 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS, RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 27 TO 37. CHANCE
OF PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND
THUNDERSTORMS. HIGHS 45 TO 55. CHANCE OF SNOW 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS, RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 24 TO 34. CHANCE
OF PRECIPITATION 30 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS. HIGHS 51 TO 61. CHANCE OF SNOW 20 PERCENT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page