715  
FPUS55 KBOU 261008  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
408 AM MDT TUE AUG 26 2025  
 
COZ038-270300-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, AND NUNN  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID TO UPPER 70S. SOUTHEAST 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  
50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING, BECOMING LIGHT. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH  
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 74 TO 80.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE 50S.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS IN THE LOWER TO MID 70S.  
CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S.    
FRIDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID TO UPPER 70S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS NEAR 50. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 50S.    
LABOR DAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.  
 

 
 
COZ039-270300-  
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD  
COUNTY-  
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
PATCHY FOG EARLY IN THE MORNING. SLIGHT CHANCE OF  
SHOWERS IN THE MORNING, THEN THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID TO UPPER 70S. CHANCE OF RAIN  
60 PERCENT.    
TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS NEAR 80. CHANCE OF RAIN  
70 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID TO UPPER 50S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS IN THE MID TO UPPER 70S.  
CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID TO UPPER 50S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE 50S.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S. HIGHS IN  
THE MID 70S TO LOWER 80S.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S.    
LABOR DAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80.  
 

 
 
COZ040-270300-  
NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND  
ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY-  
INCLUDING AURORA, BRIGHTON, CITY OF DENVER,  
DENVER INTERNATIONAL AIRPORT, HIGHLANDS RANCH, LITTLETON,  
AND PARKER  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS LATE IN THE MORNING. CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. 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 UPPER 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH  
IN THE EVENING, BECOMING LIGHT. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE  
LOWER 80S. CHANCE OF PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 50S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS IN THE UPPER 70S. CHANCE  
OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 50S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 50S.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S TO LOWER 80S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 50S.    
SUNDAY THROUGH LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. LOWS IN THE MID  
TO UPPER 50S.  
 

 
 
COZ041-270300-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO  
75. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF  
RAIN 60 PERCENT.    
TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH. CHANCE  
OF RAIN 70 PERCENT.    
WEDNESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY IN THE AFTERNOON.  
HIGHS IN THE MID 70S TO LOWER 80S.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
50 TO 56.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS IN THE LOWER TO MID 70S.  
CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT AND FRIDAY
 
SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S. HIGHS 72 TO 78.  
CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S.    
SATURDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER TO MID 70S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 48 TO 54.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 71 TO 77.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S.    
LABOR DAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S.  
 

 
 
COZ043-270300-  
CENTRAL AND SOUTH WELD COUNTY-  
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY DENSE FOG EARLY IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE  
EVENING, BECOMING LIGHT. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID TO UPPER 50S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 70S. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE 50S. HIGHS AROUND 80.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S. HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S.    
LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S.  
 

 
 
COZ042-270300-  
NORTHEAST WELD COUNTY-  
INCLUDING BRIGGSDALE, GROVER, PAWNEE BUTTES, RAYMER, AND STONEHAM  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY DENSE FOG EARLY IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS EARLY IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID 70S TO  
LOWER 80S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. SOUTHEAST WINDS 10 TO 15 MPH IN THE EVENING, BECOMING LIGHT.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH  
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 70S TO  
LOWER 80S.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE 50S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S.    
FRIDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS NEAR  
80. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
TO UPPER 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 40 PERCENT.    
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 AND LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S. HIGHS NEAR  
80.  
 

 
 
COZ044-270300-  
MORGAN COUNTY-  
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS EARLY IN THE AFTERNOON. CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS AROUND 80. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 50S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S.    
FRIDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 80S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS AROUND 80. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT AND LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S.  
 

 
 
COZ045-270300-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. CHANCE  
OF SHOWERS EARLY IN THE AFTERNOON. CHANCE OF THUNDERSTORMS LATE  
IN THE AFTERNOON. HIGHS IN THE MID TO UPPER 70S. SOUTH WINDS  
10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
50S. SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 50S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT AND FRIDAY
 
SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S.    
LABOR DAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S.  
 

 
 
COZ048-270300-  
LOGAN COUNTY-  
INCLUDING CROOK, MERINO, STERLING, AND PEETZ  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID  
70S TO LOWER 80S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 10 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 50S. SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE  
EVENING. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO  
79. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 50S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.    
FRIDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 50S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S TO LOWER 80S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 50 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S TO LOWER 80S.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF RAIN  
30 PERCENT.    
LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.  
 

 
 
COZ049-270300-  
WASHINGTON COUNTY-  
INCLUDING AKRON, COPE, LAST CHANCE, AND OTIS  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID  
TO UPPER 70S. SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTH  
WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
76 TO 82. SOUTH WINDS 10 TO 15 MPH, BECOMING NORTHEAST IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S. EAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S.    
FRIDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 70S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S.    
SATURDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS  
IN THE MID 50S. CHANCE OF RAIN 30 PERCENT.    
LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S.  
 

 
 
COZ050-270300-  
SEDGWICK COUNTY-  
INCLUDING JULESBURG, OVID, AND SEDGWICK  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
PATCHY FOG EARLY IN THE MORNING. MOSTLY CLOUDY. HIGHS IN  
THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
70S. EAST WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 50S. CHANCE OF RAIN 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 70S. EAST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. CHANCE OF  
RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 50S. CHANCE OF RAIN 70 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 40 PERCENT.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. LOWS  
IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.    
LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80.  
 

 
 
COZ051-270300-  
PHILLIPS COUNTY-  
INCLUDING AMHERST, HAXTUN, AND HOLYOKE  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
PATCHY FOG EARLY IN THE MORNING. MOSTLY CLOUDY. HIGHS IN  
THE UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF RAIN  
40 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
70S. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 50S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. CHANCE OF  
RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 50S. CHANCE OF RAIN 70 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 50 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF RAIN  
30 PERCENT.    
LABOR DAY
 
PARTLY CLOUDY. HIGHS AROUND 80.  
 

 
 
COZ046-270300-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
INCLUDING AGATE, HUGO, LIMON, AND MATHESON  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS IN THE MORNING. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 69 TO 75. SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO  
30 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
TONIGHT
 
CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID TO UPPER 50S.  
SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH, BECOMING NORTH IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
50S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S.    
THURSDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE 50S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY AND FRIDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S. LOWS IN THE LOWER  
TO MID 50S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE LOWER TO MID 50S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S. CHANCE OF  
RAIN 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S. CHANCE OF  
RAIN 40 PERCENT.    
LABOR DAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S TO LOWER 80S.  
 

 
 
COZ047-270300-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
CLOUDY. PATCHY DENSE FOG EARLY IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS NEAR 70. SOUTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
50S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF RAIN 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER TO MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE 50S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 50S. CHANCE OF RAIN 70 PERCENT.    
FRIDAY AND FRIDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S. LOWS IN THE LOWER  
50S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS IN THE LOWER 50S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S. CHANCE OF  
RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF RAIN  
40 PERCENT.    
LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.  
 

 
 
COZ035-270300-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
PATCHY FOG EARLY IN THE MORNING. SLIGHT CHANCE OF  
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 73. CHANCE OF RAIN  
70 PERCENT.    
TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 47 TO 57.  
CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS 65 TO 75.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
45 TO 55.    
THURSDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS 62 TO 72.    
THURSDAY NIGHT AND FRIDAY
 
SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 55. HIGHS 65 TO 75. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 43 TO 53. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
HIGHS 64 TO 74. CHANCE OF RAIN 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 42 TO 52. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 53.    
LABOR DAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 67 TO 77.  
 

 
 
COZ036-270300-  
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  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH  
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 63 TO 73.    
TONIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 47 TO 57.    
WEDNESDAY
 
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING, THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON. HIGHS 67 TO 77.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 46 TO 56. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS 65 TO 75.    
THURSDAY NIGHT AND FRIDAY
 
SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 56. HIGHS 66 TO 76. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 56.    
SATURDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
65 TO 75. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 44 TO 54.    
SUNDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 66 TO 76.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 55.    
LABOR DAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 67 TO 77.  
 

 
 
COZ030-270300-  
JACKSON COUNTY BELOW 9000 FEET-  
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER TO MID 70S. CHANCE OF  
RAIN 70 PERCENT.    
TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 41 TO 47.  
CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
SHOWERS. CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS IN THE MID 60S  
TO LOWER 70S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN  
THE AFTERNOON.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
37 TO 45.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS 66 TO 72. CHANCE OF  
PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 35 TO 43.    
FRIDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS 64 TO  
70. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 33 TO 41. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 71.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 31 TO 39.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 70.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 32 TO 40.    
LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 70S.  
 

 
 
COZ032-270300-  
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-  
INCLUDING DILLON, FRASER, GRANBY, GRAND LAKE,  
HOT SULPHUR SPRINGS, AND KREMMLING  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 68 TO 74. CHANCE OF RAIN  
70 PERCENT.    
TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 43 TO 49.  
CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 65 TO  
71. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 38 TO 48. CHANCE OF RAIN 60 PERCENT.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS 65 TO 71. CHANCE OF  
PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 38 TO 48.    
FRIDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS 64 TO  
70. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 36 TO 46. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 64 TO 72.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 33 TO 43. HIGHS 67 TO 75.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 34 TO 44.    
LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 68 TO 76.  
 

 
 
COZ037-270300-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 60 TO 68.    
TONIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID TO UPPER  
40S.    
WEDNESDAY
 
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 65 TO 73. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 42 TO 48.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS 63 TO 71. CHANCE OF  
PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT AND FRIDAY
 
SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 44 TO 50. HIGHS 62 TO 70. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 42 TO 48.    
SATURDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
63 TO 69. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 41 TO 47.    
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 62 TO 70.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 41 TO 47.    
LABOR DAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 64 TO 72.  
 

 
 
COZ033-270300-  
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/  
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-  
INCLUDING CAMERON PASS, LARAMIE AND MEDICINE BOW MOUNTAINS,  
RABBIT EARS RANGE, ROCKY MOUNTAIN NATIONAL PARK,  
AND WILLOW CREEK PASS  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS  
WITH THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 56 TO 66.    
TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 40 TO 50.  
CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
SHOWERS. CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 54 TO 64.    
WEDNESDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
38 TO 48.    
THURSDAY
 
RAIN SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS 53 TO  
63.    
THURSDAY NIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 37 TO 47. CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
53 TO 63. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 35 TO 45. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
HIGHS 53 TO 63. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 34 TO 44.    
SUNDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 56 TO 66.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 34 TO 44.    
LABOR DAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 57 TO 67.  
 

 
 
COZ034-270300-  
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  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS  
WITH THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 54 TO 64.    
TONIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 40 TO 48.    
WEDNESDAY
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS WITH  
THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 37 TO 47. CHANCE OF RAIN 70 PERCENT.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS 54 TO 64. CHANCE OF  
PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT AND FRIDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 37 TO 47. HIGHS 53 TO 63. CHANCE OF RAIN  
70 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 36 TO 46.    
SATURDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
HIGHS 54 TO 64. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 35 TO 45. HIGHS 55 TO 65.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 36 TO 46.    
LABOR DAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 56 TO 66.  
 

 
 
COZ031-270300-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
INCLUDING MT ZIRKEL  
408 AM MDT TUE AUG 26 2025  
   
TODAY
 
CHANCE OF SHOWERS IN THE MORNING, THEN THUNDERSTORMS  
LIKELY IN THE AFTERNOON. HIGHS 61 TO 71. CHANCE OF RAIN  
70 PERCENT.    
TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 43 TO 49.  
CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY
 
SHOWERS. CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN THUNDERSTORMS LIKELY IN THE AFTERNOON. HIGHS 56 TO 66. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
41 TO 49.    
THURSDAY
 
THUNDERSTORMS LIKELY. HIGHS 57 TO 67. CHANCE OF  
PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 40 TO 46. HIGHS 56 TO 66.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 39 TO 45. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 57 TO 67.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 44.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 60 TO 70.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 37 TO 45.    
LABOR DAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 61 TO 71.  
 

 
 
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