500  
FPUS55 KBOU 271206  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
605 AM MDT MON JUL 27 2026  
 
COZ038>040-280300-  
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 MON JUL 27 2026  
   
TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 90 TO 96.  
NORTHEAST WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 62 TO 68.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS NEAR 90. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 60 TO 66.    
WEDNESDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
NEAR 90. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 59 TO 65.    
THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 90S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 60 TO 66.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE LOWER TO MID 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 59 TO 65.    
SATURDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 60 TO 66.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 97 TO 101.  
 
 
 
COZ041-280300-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
605 AM MDT MON JUL 27 2026  
   
TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY IN THE  
MORNING. CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 89 TO  
95. NORTH WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
TONIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE LOWER TO MID 60S. CHANCE OF RAIN 60 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 84 TO 90. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
THUNDERSTORMS LIKELY. LOWS NEAR 60. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS 85 TO 91. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS NEAR 60.    
THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 86 TO 92.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS NEAR 60.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 87 TO 93.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS NEAR 60.    
SATURDAY  
SUNNY. HIGHS 86 TO 92.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 64.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 91 TO 97.  
 
 
 
COZ042>045-280300-  
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 MON JUL 27 2026  
   
TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
TO UPPER 90S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
60S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 90S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 90S.    
WEDNESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER  
TO MID 90S. LOWS IN THE LOWER 60S.    
FRIDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE LOWER TO MID 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S.    
SATURDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 98 TO 102.  
 
 
 
COZ046-047-280300-  
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 MON JUL 27 2026  
   
TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN  
THE AFTERNOON. CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS 96 TO 100. NORTH WINDS 10 TO 15 MPH, BECOMING NORTHEAST IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE  
LOWER TO MID 60S. NORTH WINDS 10 TO 15 MPH IN THE EVENING,  
BECOMING LIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY CLOUDY. 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 50 PERCENT.    
TUESDAY NIGHT  
THUNDERSTORMS LIKELY. LOWS NEAR 60. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 90. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS NEAR 60. CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 90S.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS NEAR 60.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 90S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS NEAR 60.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS 91 TO 97. LOWS  
NEAR 60.  
 
 
 
COZ048>051-280300-  
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 MON JUL 27 2026  
   
TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 90S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
TONIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING, BECOMING  
LIGHT. CHANCE OF RAIN 60 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH A 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 RAIN 40 PERCENT.    
TUESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 90. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE LOWER 60S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY THROUGH FRIDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER TO  
MID 90S. LOWS IN THE LOWER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 90S.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 90S.  
 
 
 
COZ035-280300-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
605 AM MDT MON JUL 27 2026  
   
TODAY  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO  
87. CHANCE OF RAIN 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.  
LOWS 54 TO 64. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 76 TO 86. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 53 TO 63.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS 77 TO 87. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 52 TO 62.    
THURSDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 79 TO 89.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 53 TO 63.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 79 TO 89.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO  
63. HIGHS 80 TO 90.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 85 TO 95.  
 
 
 
COZ036-280300-  
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 MON JUL 27 2026  
   
TODAY  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN  
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 79 TO 89. CHANCE OF  
RAIN 70 PERCENT.    
TONIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING. LOWS 55 TO 65. CHANCE OF RAIN 60 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 77 TO 87. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
54 TO 64. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS 77 TO 87. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 53 TO 63. CHANCE OF RAIN 60 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 79 TO 89.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 53 TO 63.    
FRIDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 80 TO 90.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 63.    
SATURDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 80 TO 90.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 63.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 85 TO 95.  
 
 
 
COZ030-032-280300-  
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 MON JUL 27 2026  
   
TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 83.  
CHANCE OF RAIN 50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.  
LOWS 48 TO 54. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 77 TO 83. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 53.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS 77 TO 83. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 44 TO 52.    
THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 78 TO 84.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 53.    
FRIDAY THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS 81 TO 88.  
LOWS 45 TO 53.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 84 TO 90.  
 
 
 
COZ037-280300-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
605 AM MDT MON JUL 27 2026  
   
TODAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS EARLY IN THE  
AFTERNOON. THUNDERSTORMS LIKELY LATE IN THE AFTERNOON. HIGHS  
75 TO 83. CHANCE OF RAIN 70 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.  
LOWS 50 TO 56. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 75 TO 83. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
49 TO 55. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
THUNDERSTORMS. HIGHS 74 TO 82.    
WEDNESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 47 TO 53. CHANCE OF RAIN 60 PERCENT.    
THURSDAY  
THUNDERSTORMS LIKELY. HIGHS 74 TO 82. CHANCE OF  
PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS. LOWS 48 TO 54. HIGHS 75 TO  
83.    
SATURDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 76 TO 84.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 47 TO 53.    
SUNDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 78 TO 86.  
 
 
 
COZ031-033-280300-  
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 MON JUL 27 2026  
   
TODAY  
CHANCE OF SHOWERS IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 68 TO 78. CHANCE OF RAIN  
60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.  
LOWS 47 TO 57. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 67 TO 77. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 56.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS 68 TO 78. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 55.    
THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 68 TO 78.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 55.    
FRIDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 70 TO 80.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO  
56. HIGHS 71 TO 81.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 74 TO 84.  
 
 
 
COZ034-280300-  
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 MON JUL 27 2026  
   
TODAY  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN  
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 66 TO 76. CHANCE OF  
RAIN 70 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.  
LOWS 46 TO 56. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 66 TO 76. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
45 TO 55. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY  
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS 66 TO 76.    
WEDNESDAY NIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 43 TO 53. CHANCE OF RAIN 60 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 66 TO 76.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 44 TO 54.    
FRIDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 68 TO 78.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 44 TO 54.    
SATURDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 79.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 44 TO 54.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 71 TO 81.  
 
 
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