277  
FPUS55 KBOU 100648  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1248 AM MDT FRI JUL 10 2026  
 
COZ038>040-102100-  
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 FRI JUL 10 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 55 TO 61.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S TO LOWER 90S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 56 TO 62. CHANCE OF PRECIPITATION 10 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 59 TO 65.    
SUNDAY
 
SUNNY. HIGHS IN THE 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 61 TO 67.    
MONDAY
 
SUNNY. HIGHS 94 TO 100.    
MONDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 60 TO 67.  
HIGHS 93 TO 99.  
 

 
 
COZ041-102100-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
1248 AM MDT FRI JUL 10 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE 50S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 80S. EAST  
WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS IN THE MID TO UPPER 50S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 87 TO 93. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 62. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 87 TO 93. LOWS  
57 TO 63.    
MONDAY
 
SUNNY. HIGHS 87 TO 93.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 63.    
TUESDAY
 
SUNNY. HIGHS 88 TO 94.    
TUESDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 56 TO 63.  
HIGHS 87 TO 94.  
 

 
 
COZ042>045-102100-  
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 FRI JUL 10 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS NEAR 90. EAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS NEAR 60. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 60S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
MONDAY AND MONDAY NIGHT
 
CLEAR, WINDY. HIGHS 93 TO 99. LOWS IN  
THE LOWER 60S.    
TUESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 94 TO 99. LOWS IN  
THE LOWER TO MID 60S.  
 

 
 
COZ046-047-102100-  
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 FRI JUL 10 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID TO UPPER 80S. EAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE MID TO  
UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS NEAR 90. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 60. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS NEAR 90. LOWS NEAR  
60.    
MONDAY AND MONDAY NIGHT
 
CLEAR. HIGHS NEAR 90. LOWS NEAR 60.    
TUESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 89 TO 94. LOWS  
NEAR 60.  
 

 
 
COZ048>051-102100-  
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 FRI JUL 10 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS AROUND 60. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF  
PRECIPITATION 10 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 90S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 60S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 60S.    
MONDAY AND MONDAY NIGHT
 
CLEAR, WINDY. HIGHS IN THE LOWER TO  
MID 90S. LOWS IN THE LOWER TO MID 60S.    
TUESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 92 TO 97. LOWS  
61 TO 66.  
 

 
 
COZ035-102100-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
1248 AM MDT FRI JUL 10 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 47 TO 57.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 74 TO 84. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 48 TO 58.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 81 TO 91.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 61.    
SUNDAY THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 83 TO 93.  
LOWS 53 TO 63.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 82 TO 92.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO 63.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 81 TO 91.  
 

 
 
COZ036-102100-  
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 FRI JUL 10 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 49 TO 59.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 85. CHANCE  
OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 49 TO 59. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 80 TO 90.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO 63.    
SUNDAY THROUGH WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 82 TO 92.  
LOWS 54 TO 64.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 81 TO 91.  
 

 
 
COZ030-032-102100-  
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 FRI JUL 10 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 37 TO 47.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 76 TO 82.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 47.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 81 TO 87.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 50.    
SUNDAY THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 82 TO 91.  
LOWS 43 TO 52.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 84 TO 90.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 44 TO 52.    
THURSDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 82 TO 88.  
 

 
 
COZ037-102100-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
1248 AM MDT FRI JUL 10 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 43 TO 49.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 81.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 44 TO 50. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 77 TO 85.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 52.    
SUNDAY THROUGH WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 77 TO 87.  
LOWS 46 TO 53.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 78 TO 86.  
 

 
 
COZ031-033-102100-  
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 FRI JUL 10 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 39 TO 49.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 66 TO 76. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 50.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 71 TO 81.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 53.    
SUNDAY THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 74 TO 84.  
LOWS 45 TO 55.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 74 TO 84.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 55.    
THURSDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 72 TO 82.  
 

 
 
COZ034-102100-  
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 FRI JUL 10 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 39 TO 49.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 74. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 39 TO 49. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 69 TO 79.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 52.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS 71 TO 81. LOWS 42 TO  
52.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 53.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 71 TO 81. LOWS  
43 TO 53.    
WEDNESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 71 TO 81.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 53.    
THURSDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 79.  
 

 
 
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