486  
FPUS55 KBOU 121206  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
605 AM MDT TUE MAY 12 2026  
 
COZ038>040-130300-  
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 TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 75 TO 81. EAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
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 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 53 TO 61.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 81 TO 87. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 46 TO 54. HIGHS  
IN THE LOWER TO MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 55.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 83 TO 89.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 55.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 77.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 39 TO 47. CHANCE OF RAIN  
40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 71.  
 

 
 
COZ041-130300-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
605 AM MDT TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE  
AFTERNOON. HIGHS IN THE MID TO UPPER 70S. EAST WINDS 10 TO 15 MPH  
IN THE AFTERNOON. 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 WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS 51 TO 59. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS 78 TO 84.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 44 TO 50. HIGHS  
NEAR 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 53.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 53.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 70S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 37 TO 43.    
MONDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE 60S.  
 

 
 
COZ042>045-130300-  
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 TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST 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 NEAR 90. SOUTH WINDS 10 TO  
15 MPH, INCREASING TO 20 TO 25 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 49 TO 57. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 80S. WEST  
WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 49.    
FRIDAY
 
SUNNY. HIGHS IN THE 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 52.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 44 TO 50. HIGHS  
IN THE 70S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS NEAR 40. CHANCE OF RAIN 30 PERCENT.   
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 70.  
 

 
 
COZ046-047-130300-  
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 TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S. NORTH  
WINDS 10 TO 20 MPH, BECOMING EAST IN THE AFTERNOON. 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 IN THE LOWER TO MID 80S.  
SOUTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 47 TO 55. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE 80S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 49.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 51.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 44 TO 50.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 75 TO 81.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 36 TO 42.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
COZ048>051-130300-  
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 TUE MAY 12 2026  
   
TODAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE 40S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. VERY WINDY. HIGHS 82 TO 88. SOUTH  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 45 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER TO MID 50S.  
SOUTH WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 80S.  
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID TO UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.    
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 10 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 60S.  
 

 
 
COZ035-130300-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
605 AM MDT TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. 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 67 TO 77. WEST WINDS 10 TO  
20 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 39 TO 49. HIGHS  
70 TO 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 42 TO 52.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 72 TO 82.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 42 TO 52.    
SUNDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
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 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS 55 TO 65. CHANCE OF SNOW 40 PERCENT.  
 

 
 
COZ036-130300-  
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 TUE MAY 12 2026  
   
TODAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY IN THE  
AFTERNOON. 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. LOWS 49 TO 59. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY
 
PARTLY 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 AND FRIDAY
 
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS  
73 TO 83.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 53.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 74 TO 84.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 53.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 35 TO 45.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS 58 TO 68. CHANCE OF SNOW 40 PERCENT.  
 

 
 
COZ030-032-130300-  
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 TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 72 TO 78. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS 35 TO 43.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 76 TO 82. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 39 TO 47. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY
 
MOSTLY SUNNY. WINDY. HIGHS 64 TO 72. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 31 TO 37.    
FRIDAY
 
SUNNY. HIGHS 69 TO 77.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 41.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 69 TO 77.  
LOWS 35 TO 41.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 61 TO 69.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. LOWS 29 TO 35. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SLIGHT  
CHANCE OF SNOW SHOWERS. HIGHS 58 TO 66. CHANCE OF SNOW  
30 PERCENT.  
 

 
 
COZ037-130300-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
605 AM MDT TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
AFTERNOON. HIGHS 70 TO 76. WEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 20 MPH IN THE AFTERNOON. 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. LOWS 40 TO 48. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 65 TO 73. WEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 35 TO 41. HIGHS  
68 TO 76.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 37 TO 43.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 68 TO 76.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 37 TO 43.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. WINDY. HIGHS 65 TO 71.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AND SNOW SHOWERS. LOWS 32 TO 38. CHANCE OF SNOW  
20 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SLIGHT  
CHANCE OF SNOW SHOWERS. HIGHS 58 TO 64. CHANCE OF SNOW  
30 PERCENT.  
 

 
 
COZ031-033-130300-  
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 TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 60 TO 70. WEST WINDS 10 TO 15 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 10 PERCENT.    
TONIGHT
 
MOSTLY CLEAR. LOWS 35 TO 45.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 39 TO 49. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 54 TO 64. WEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 45 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLDER. LOWS 29 TO 37.    
FRIDAY
 
SUNNY. HIGHS 58 TO 68.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 34 TO 42.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 60 TO 70.  
LOWS 33 TO 41.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS 51 TO 61. CHANCE OF SNOW 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 26 TO 34. CHANCE OF SNOW  
40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
THUNDERSTORMS. HIGHS 48 TO 58. CHANCE OF SNOW 30 PERCENT.  
 

 
 
COZ034-130300-  
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 TUE MAY 12 2026  
   
TODAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
AFTERNOON. HIGHS 60 TO 70. NORTHWEST WINDS 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 10 PERCENT.    
TONIGHT
 
MOSTLY CLEAR. LOWS 33 TO 43.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO  
73. SOUTHWEST WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 37 TO 47. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 56 TO 66. WEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 50 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 31 TO  
41. HIGHS 59 TO 69.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 32 TO 42.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS 54 TO 64. CHANCE OF SNOW 40 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 49 TO 59. CHANCE OF SNOW 40 PERCENT.  
 

 
 
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