251  
FPUS55 KBOU 280005  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
605 PM MDT WED MAY 27 2026  
 
COZ038>040-281200-  
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 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN A CHANCE OF SHOWERS  
DURING THE LATE EVENING HOURS. LOWS IN THE LOWER TO MID 50S.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE 70S. SOUTHEAST WINDS 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. LOWS IN THE LOWER TO MID 50S. SOUTHEAST WINDS  
10 TO 15 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 77 TO 83.    
FRIDAY 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.    
SATURDAY  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 74 TO 80.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 52.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE  
OF THUNDERSTORMS. HIGHS 75 TO 81. LOWS 47 TO 53.    
MONDAY  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 81.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 48 TO 54.    
TUESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 74 TO 80.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 47 TO 53. HIGHS IN THE MID TO UPPER  
70S.  
 
 
 
COZ041-281200-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
605 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 46 TO 52.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING,  
BECOMING LIGHT. CHANCE OF RAIN 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 68 TO 74. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING. LOWS NEAR 50. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 74 TO 80. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 51.    
SATURDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 73 TO 79.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 72 TO 78.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.    
MONDAY  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 72 TO 78.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S TO LOWER 50S.    
TUESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 71 TO 77.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S TO LOWER 50S. HIGHS  
70 TO 76.  
 
 
 
COZ042>045-281200-  
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 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS NEAR 50. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING,  
BECOMING LIGHT. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. 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 20 MPH WITH GUSTS  
UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. LOWS IN THE LOWER 50S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 80S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS NEAR 50. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
SATURDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.    
SUNDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS NEAR 80.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S TO LOWER 50S.    
MONDAY  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS NEAR 50.    
TUESDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.  
 
 
 
COZ046-047-281200-  
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 PM MDT WED MAY 27 2026  
   
TONIGHT  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID TO UPPER 40S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER TO MID 70S.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS NEAR 50. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 20 MPH. CHANCE OF RAIN 10 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80. SOUTH WINDS 10 TO 20 MPH WITH GUSTS  
UP TO 35 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS NEAR 80. LOWS  
43 TO 49.    
SUNDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS NEAR 80.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.    
MONDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S TO LOWER 50S.    
TUESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S.  
 
 
 
COZ048>051-281200-  
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 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS NEAR  
50. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE  
EVENING, BECOMING LIGHT. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
SOUTHEAST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS NEAR 50. SOUTHEAST WINDS 10 TO 20 MPH. GUSTS UP TO  
30 MPH IN THE EVENING. CHANCE OF RAIN 10 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS NEAR 80. SOUTHEAST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 35 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. SOUTHEAST WINDS 10 TO  
20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 30 PERCENT.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S.    
MONDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S.  
 
 
 
COZ035-281200-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
605 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN A CHANCE OF SHOWERS  
DURING THE LATE EVENING HOURS. LOWS 42 TO 52. CHANCE OF RAIN  
50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
63 TO 71. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. LOWS 43 TO 53. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS 67 TO  
75. CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 41 TO 51. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 62 TO 72.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 39 TO 49.    
SUNDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 63 TO 73.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 39 TO 49. CHANCE OF RAIN  
30 PERCENT.    
MONDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS 65 TO  
73. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 41 TO 51. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
65 TO 73. CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 41 TO 51. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 66 TO 74.  
 
 
 
COZ036-281200-  
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 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 42 TO 52. CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 72.  
CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING. LOWS 44 TO 52. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 66 TO 76.    
FRIDAY NIGHT  
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF SHOWERS.  
LOWS 40 TO 50.    
SATURDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 39 TO 49.    
SUNDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 66 TO 76.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 40 TO 50.    
MONDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS 66 TO  
76. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 41 TO 51.    
TUESDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
66 TO 76. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 41 TO 51.    
WEDNESDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
65 TO 75. CHANCE OF RAIN 60 PERCENT.  
 
 
 
COZ030-032-281200-  
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 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN  
THE EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS DURING THE LATE  
EVENING HOURS. LOWS 36 TO 42. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 68 TO 74. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS 38 TO 44.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 67 TO 73.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 33 TO 39.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 59 TO 65.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 31 TO 37.    
SUNDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 62 TO 68.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 32 TO 38.    
MONDAY  
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 67 TO 73.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 34 TO 40.    
TUESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 69 TO 75.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 35 TO 41.    
WEDNESDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 69 TO 75. CHANCE OF RAIN  
30 PERCENT.  
 
 
 
COZ037-281200-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
605 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN A CHANCE OF SHOWERS  
DURING THE LATE EVENING HOURS. LOWS 38 TO 44. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 62 TO 68. SOUTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE LOWER TO MID 40S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 62 TO 68. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS 59 TO 69. LOWS  
33 TO 39.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 36 TO 42.    
MONDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 63 TO 71.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 37 TO 43.    
TUESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 62 TO 70.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 37 TO 43.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 62 TO 70.  
 
 
 
COZ031-033-281200-  
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 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS DURING THE LATE EVENING HOURS. LOWS 34 TO 44.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING, BECOMING LIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
58 TO 68. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. LOWS 37 TO 45. CHANCE OF PRECIPITATION  
10 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 58 TO 68.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 33 TO 41.    
SATURDAY  
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND  
SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 50 TO 60. CHANCE OF SNOW  
50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 38.    
SUNDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 52 TO 62.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 31 TO 39.    
MONDAY  
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 56 TO 66.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 33 TO 41.    
TUESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 58 TO 68.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 34 TO 42.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 58 TO 68. CHANCE OF RAIN  
30 PERCENT.  
 
 
 
COZ034-281200-  
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 PM MDT WED MAY 27 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SLIGHT CHANCE  
OF THUNDERSTORMS AND SNOW SHOWERS EARLY IN THE EVENING, THEN A  
CHANCE OF RAIN SHOWERS DURING THE LATE EVENING HOURS. LOWS 33 TO  
43. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY  
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 54 TO 64. CHANCE OF RAIN 70 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 34 TO 44. CHANCE OF  
RAIN 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 54 TO 64.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 30 TO 40. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
AND SNOW SHOWERS. HIGHS 50 TO 60. CHANCE OF SNOW 20 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 28 TO 38.    
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS 52 TO 62. CHANCE OF SNOW 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 30 TO 40. CHANCE OF RAIN  
30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 55 TO 65.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 32 TO 42.    
TUESDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 56 TO 66.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 32 TO 42. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 55 TO 65.  
 
 
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