503  
FPUS55 KBOU 081633  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1033 AM MDT THU MAY 8 2025  
 
COZ038-090700-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, AND NUNN  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS IN THE MID 60S TO LOWER 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 10 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 71 TO 77. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS 73 TO 79. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 40S.    
SUNDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS NEAR 80.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS NEAR 50.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. HIGHS 79 TO 85. LOWS  
NEAR 50.    
TUESDAY AND TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. HIGHS 79 TO 85. LOWS IN THE MID TO UPPER  
40S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 75.  
 
 
 
COZ039-090700-  
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD  
COUNTY-  
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS IN THE MID 60S TO LOWER 70S. CHANCE  
OF PRECIPITATION 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER TO MID 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS NEAR 50.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS NEAR 80.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER TO MID 50S.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER TO  
MID 80S. LOWS IN THE LOWER TO MID 50S.    
TUESDAY  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS NEAR 50.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 70S.  
 
 
 
COZ040-090700-  
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  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER  
70S.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS AROUND 50. HIGHS  
IN THE LOWER 80S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
LOWS IN THE LOWER 50S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS NEAR 50.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S.  
 
 
 
COZ041-090700-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS 59 TO 65. CHANCE OF PRECIPITATION  
20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS IN THE EVENING.  
LOWS NEAR 40. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 66 TO 72. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS 68 TO 74.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS 42 TO 48. HIGHS  
74 TO 80.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS NEAR 50.  
HIGHS 76 TO 82.    
TUESDAY  
MOSTLY SUNNY. HIGHS 76 TO 82.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 40S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 75.  
 
 
 
COZ043-090700-  
CENTRAL AND SOUTH WELD COUNTY-  
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
TONIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS NEAR 50.  
HIGHS IN THE MID 80S.    
TUESDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S.  
 
 
 
COZ042-090700-  
NORTHEAST WELD COUNTY-  
INCLUDING BRIGGSDALE, GROVER, PAWNEE BUTTES, RAYMER, AND STONEHAM  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY. HIGHS NEAR 70.    
TONIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID TO UPPER 70S. CHANCE OF PRECIPITATION  
10 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE 40S. HIGHS  
IN THE LOWER TO MID 80S.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS NEAR 50.  
HIGHS IN THE LOWER TO MID 80S.    
TUESDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
TO UPPER 70S.  
 
 
 
COZ044-090700-  
MORGAN COUNTY-  
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY  
SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND  
50. HIGHS IN THE MID 80S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S.  
 
 
 
COZ045-090700-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 60S.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID TO  
UPPER 40S. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS 49 TO  
54. HIGHS IN THE LOWER 80S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID TO UPPER 70S.  
 
 
 
COZ048-090700-  
LOGAN COUNTY-  
INCLUDING CROOK, MERINO, STERLING, AND PEETZ  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY. HIGHS NEAR 70. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS NEAR 80. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND  
50. HIGHS IN THE 80S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
TO UPPER 70S.  
 
 
 
COZ049-090700-  
WASHINGTON COUNTY-  
INCLUDING AKRON, COPE, LAST CHANCE, AND OTIS  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY. HIGHS NEAR 70. SOUTHEAST WINDS  
10 TO 15 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS NEAR 50.  
HIGHS IN THE MID 80S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.  
 
 
 
COZ050-090700-  
SEDGWICK COUNTY-  
INCLUDING JULESBURG, OVID, AND SEDGWICK  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN  
THE MID 80S.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 70S.  
 
 
 
COZ051-090700-  
PHILLIPS COUNTY-  
INCLUDING AMHERST, HAXTUN, AND HOLYOKE  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 80S.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S.    
WEDNESDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 70S.  
 
 
 
COZ046-090700-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
INCLUDING AGATE, HUGO, LIMON, AND MATHESON  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 60S.    
TONIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS 44 TO  
51. HIGHS IN THE LOWER 80S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 
 
 
COZ047-090700-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS LATE IN  
THE AFTERNOON. HIGHS IN THE 60S. CHANCE OF RAIN 10 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 40S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS NEAR 50.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE LOWER TO  
MID 80S. LOWS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.  
 
 
 
COZ035-090700-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY LATE IN THE MORNING, THEN MOSTLY  
CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE  
AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 54 TO 64.  
CHANCE OF RAIN 30 PERCENT.    
TONIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING. LOWS 35 TO 43. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 68. CHANCE  
OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 35 TO 45.    
SATURDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 62 TO 72.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 39 TO 49.    
SUNDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 67 TO 77.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 44 TO 52.    
MONDAY  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 68 TO 78.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 43 TO 51.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 67 TO 77. CHANCE OF SNOW  
30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. LOWS 39 TO 49. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND  
SNOW SHOWERS. HIGHS 57 TO 67. CHANCE OF SNOW 40 PERCENT.  
 
 
 
COZ036-090700-  
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  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 53 TO 63. CHANCE OF  
RAIN 30 PERCENT.    
TONIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. LOWS 35 TO 43. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 68. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 35 TO 45.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 62 TO 72.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 38 TO 48.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 67 TO 77.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS 43 TO 51.    
MONDAY  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 68 TO 78.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 42 TO 50.    
TUESDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 79.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND SNOW SHOWERS. LOWS 40 TO 50. CHANCE OF PRECIPITATION  
20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AND SNOW SHOWERS. HIGHS 60 TO 70. CHANCE OF SNOW 20 PERCENT.  
 
 
 
COZ030-090700-  
JACKSON COUNTY BELOW 9000 FEET-  
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY LATE IN THE MORNING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS NEAR 60. CHANCE OF RAIN  
30 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 30S.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER TO  
MID 60S. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S.    
SATURDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 60S TO LOWER 70S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 30S.    
SUNDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 66 TO 72.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS NEAR 40.    
MONDAY  
PARTLY CLOUDY. HIGHS NEAR 70.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
TUESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AND SNOW SHOWERS. HIGHS IN THE MID TO UPPER 60S. CHANCE OF SNOW  
20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE MID TO UPPER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 50S. CHANCE OF SNOW  
50 PERCENT.  
 
 
 
COZ032-090700-  
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-  
INCLUDING DILLON, FRASER, GRANBY, GRAND LAKE,  
HOT SULPHUR SPRINGS, AND KREMMLING  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY LATE IN THE MORNING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE  
OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 55 TO 63. CHANCE OF  
RAIN 40 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS 31 TO 37.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 67. CHANCE  
OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 30 TO 36.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 63 TO 71.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 33 TO 39.    
SUNDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 73.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS NEAR 40.    
MONDAY  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 64 TO 72.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS NEAR 40.    
TUESDAY AND TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF THUNDERSTORMS AND SNOW SHOWERS. HIGHS 65 TO 71. LOWS IN THE  
30S. CHANCE OF SNOW 20 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
THUNDERSTORMS. HIGHS 54 TO 60. CHANCE OF SNOW 40 PERCENT.  
 
 
 
COZ037-090700-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY LATE IN THE MORNING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON. MOSTLY CLOUDY  
WITH A CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 50 TO  
56. CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE LOWER TO MID 30S. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 62. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 30S.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 57 TO 65.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 61 TO 69.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS NEAR 40.    
MONDAY  
PARTLY CLOUDY. HIGHS 62 TO 70.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 36 TO 42.    
TUESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND SNOW  
SHOWERS. HIGHS 62 TO 70. CHANCE OF PRECIPITATION 10 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 34 TO 40.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AND SNOW SHOWERS. HIGHS 54 TO 62. CHANCE OF SNOW 20 PERCENT.  
 
 
 
COZ033-090700-  
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  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
MOSTLY SUNNY LATE IN THE MORNING, THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS LATE IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON.  
HIGHS 44 TO 54. CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING. LOWS 27 TO 37. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING, THEN A CHANCE OF  
THUNDERSTORMS AND SNOW SHOWERS LIKELY IN THE AFTERNOON. NO SNOW  
ACCUMULATION. HIGHS 47 TO 57. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 26 TO 36.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 52 TO 62.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 40.    
SUNDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 55 TO 65.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 35 TO 43.    
MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 55 TO 65.    
MONDAY NIGHT  
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 34 TO 42.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 54 TO 64.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 29 TO 39. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
THUNDERSTORMS. HIGHS 44 TO 54. CHANCE OF SNOW 50 PERCENT.  
 
 
 
COZ034-090700-  
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  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY LATE IN THE MORNING, THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS LATE IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON.  
HIGHS 42 TO 52. CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AND SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS 25 TO 35. CHANCE OF SNOW 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN SNOW SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS 45 TO 55. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AND SNOW SHOWERS. LOWS 25 TO 35. CHANCE OF SNOW  
20 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS 49 TO 59. CHANCE OF SNOW 30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 28 TO 38.    
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS 53 TO 63. CHANCE OF SNOW 30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 32 TO 42.    
MONDAY  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 53 TO 63.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 31 TO 41.    
TUESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AND SNOW SHOWERS. HIGHS 53 TO 63. CHANCE OF SNOW 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. LOWS 27 TO 37. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 44 TO 54. CHANCE OF SNOW  
40 PERCENT.  
 
 
 
COZ031-090700-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
INCLUDING MT ZIRKEL  
1033 AM MDT THU MAY 8 2025  
   
REST OF TODAY  
PARTLY CLOUDY LATE IN THE MORNING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SHOWERS, SLIGHT CHANCE OF THUNDERSTORMS  
AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 49 TO 59. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TONIGHT  
PARTLY CLOUDY. LOWS 32 TO 38.    
FRIDAY  
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 62. CHANCE  
OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 36.    
SATURDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 57 TO 67.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 33 TO 39.    
SUNDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 58 TO 68.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 36 TO 42.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 57 TO 67. LOWS  
36 TO 42.    
TUESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AND SNOW SHOWERS. HIGHS 56 TO 66. CHANCE OF SNOW 20 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 31 TO 37. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
THUNDERSTORMS. HIGHS 44 TO 54. CHANCE OF SNOW 50 PERCENT.  
 
 
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