631  
FPUS55 KBOU 090649  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1248 AM MDT SAT MAY 9 2026  
 
COZ038>040-092100-  
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  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 42 TO 48.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 72 TO 78. NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP  
TO 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 10 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 38 TO 46. NORTH WINDS 10 TO  
20 MPH WITH GUSTS UP TO 40 MPH IN THE EVENING, BECOMING LIGHT.  
CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO 47.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID TO  
UPPER 80S. LOWS 49 TO 55.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 77 TO 83. LOWS  
46 TO 56.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 84 TO 90.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 52 TO 60.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 48 TO 56.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 86.  
 

 
 
COZ041-092100-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 41 TO 47. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 70S.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT
 
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS NEAR 40. NORTH WINDS  
10 TO 15 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF RAIN  
40 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 60S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 45. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 78 TO 83. LOWS  
48 TO 54.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 55.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 81 TO 87.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 52 TO 58.    
THURSDAY
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 80S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 47 TO 53. HIGHS NEAR 80.  
 

 
 
COZ042>045-092100-  
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  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 40 TO 46.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID TO UPPER 70S. NORTHWEST WINDS 10 TO  
20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 10 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS NEAR 40.  
NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE  
EVENING, BECOMING LIGHT. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 45.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID TO  
UPPER 80S. LOWS 45 TO 53.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS NEAR 80. LOWS  
44 TO 50.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS NEAR 90.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 48 TO 56.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 52.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE LOWER TO MID 80S.  
 

 
 
COZ046-047-092100-  
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  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 38 TO 44.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.  
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
NEAR 40. NORTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE  
OF RAIN 40 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT
 
CLEAR. LOWS 36 TO 42. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
MONDAY AND MONDAY NIGHT
 
CLEAR. HIGHS IN THE LOWER 80S. LOWS  
44 TO 50.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 79 TO 86. LOWS  
42 TO 50.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 47 TO 55.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE MID TO  
UPPER 80S. LOWS 45 TO 51.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE LOWER TO MID 80S.  
 

 
 
COZ048>051-092100-  
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  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 70S. WEST WINDS  
10 TO 15 MPH, BECOMING NORTH IN THE AFTERNOON. GUSTS UP TO  
30 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT
 
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.  
NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH IN THE  
EVENING, BECOMING LIGHT. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
SUNNY, WARMER. HIGHS IN THE MID 80S TO LOWER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 50.    
TUESDAY
 
SUNNY. HIGHS NEAR 80.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. WINDY. LOWS IN THE  
MID TO UPPER 40S. HIGHS IN THE MID 80S TO LOWER 90S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. HIGHS NEAR 90. LOWS  
IN THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE 80S.  
 

 
 
COZ035-092100-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 36 TO 46. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS 10 TO  
15 MPH, BECOMING NORTHWEST 20 TO 25 MPH IN THE AFTERNOON. GUSTS  
UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
CHANCE OF RAIN SHOWERS. LOWS 30 TO 40. CHANCE OF RAIN 30 PERCENT.   
SUNDAY
 
MOSTLY SUNNY. HIGHS 57 TO 67.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 45.    
MONDAY THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 72 TO 82.  
LOWS 45 TO 55.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 76 TO 84.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
SHOWERS. LOWS 49 TO 59.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 53.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 79.  
 

 
 
COZ036-092100-  
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  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 36 TO 46.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 63 TO 73. NORTHWEST WINDS 10 TO  
15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS 34 TO 42. NORTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING,  
BECOMING LIGHT. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 57 TO 67.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 45.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 74 TO 84. LOWS  
44 TO 54.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 74 TO 84. LOWS  
45 TO 55.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 78 TO 88.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 49 TO 59.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 72 TO 82.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 44 TO 54.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 71 TO 81.  
 

 
 
COZ030-032-092100-  
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  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 30 TO 36.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 57 TO 65. WEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 26 TO 32. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING, BECOMING  
LIGHT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 60 TO 68.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 29 TO 35.    
MONDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 72 TO 82. LOWS  
36 TO 44.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 48.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 75.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 36 TO 42.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 70 TO 76.  
 

 
 
COZ037-092100-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 31 TO 37.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 58 TO 66. NORTHWEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 31 TO 37. NORTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING, BECOMING LIGHT.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 57 TO 65.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS  
37 TO 43.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 39 TO 45.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 71 TO 79.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 41 TO 47.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 66 TO 74.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 37 TO 43.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 66 TO 72. CHANCE OF RAIN  
30 PERCENT.  
 

 
 
COZ031-033-092100-  
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  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 28 TO 38. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 47 TO 57. WEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF SNOW SHOWERS. LOWS 23 TO 31. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 35 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 49 TO 59.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 26 TO 36.    
MONDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 62 TO 72. LOWS  
36 TO 46.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 39 TO 49.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 59 TO 69.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 34 TO 44.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 59 TO 69. CHANCE OF RAIN  
30 PERCENT.  
 

 
 
COZ034-092100-  
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  
1248 AM MDT SAT MAY 9 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 26 TO 36. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 47 TO 57. WEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS, SLIGHT  
CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING, THEN A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 23 TO 33. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING,  
BECOMING LIGHT. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 48 TO 58.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 26 TO 36.    
MONDAY THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 61 TO 71.  
LOWS 34 TO 44.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 64 TO 74. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 37 TO 47.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 58 TO 68.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 33 TO 43.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 58 TO 68. CHANCE OF RAIN  
30 PERCENT.  
 

 
 
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