846  
FPUS55 KBOU 171850  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1249 PM MDT FRI APR 17 2026  
 
COZ038>040-180900-  
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  
1249 PM MDT FRI APR 17 2026  
 
...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT  
SATURDAY...  
   
REST OF TODAY
 
SNOW SHOWERS LIKELY EARLY IN THE AFTERNOON, THEN  
A CHANCE OF SNOW SHOWERS LATE IN THE AFTERNOON. SNOW ACCUMULATION  
UP TO 1 INCH. HIGHS NEAR 40. NORTH WINDS 15 TO 25 MPH WITH GUSTS  
UP TO 35 MPH. CHANCE OF SNOW 70 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS EARLY IN  
THE EVENING. LOWS 21 TO 27. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 35 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF SNOW  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 50S.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 26 TO 34.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER TO  
MID 70S. LOWS 34 TO 42.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE MID 70S TO  
LOWER 80S. LOWS 41 TO 47.    
TUESDAY
 
MOSTLY SUNNY. HIGHS NEAR 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 44 TO 52.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.  
HIGHS NEAR 80.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS 43 TO 49. HIGHS 68 TO 74.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW SHOWERS. LOWS 32 TO 38. HIGHS 57 TO 63. CHANCE OF  
PRECIPITATION 40 PERCENT.  
 

 
 
COZ041-180900-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
1249 PM MDT FRI APR 17 2026  
 
...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT  
SATURDAY...  
   
REST OF TODAY
 
PATCHY BLOWING SNOW. SNOW SHOWERS EARLY IN THE  
AFTERNOON, THEN A CHANCE OF SNOW SHOWERS LATE IN THE AFTERNOON.  
SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS IN THE MID TO UPPER  
30S. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS EARLY IN THE  
EVENING. LOWS 17 TO 21. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF SNOW  
30 PERCENT.    
SATURDAY
 
SUNNY. HIGHS NEAR 50. NORTHWEST WINDS 10 TO 15 MPH IN  
THE MORNING, BECOMING LIGHT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S TO LOWER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE MID 60S TO LOWER  
70S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 71 TO 77. LOWS IN  
THE LOWER TO MID 40S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 74 TO 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 44 TO 50.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 75 TO 81.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS 67 TO 73.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE LOWER TO MID 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SLIGHT  
CHANCE OF THUNDERSTORMS AND SNOW SHOWERS. HIGHS IN THE MID 50S TO  
LOWER 60S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
COZ042>045-180900-  
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  
1249 PM MDT FRI APR 17 2026  
 
...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT  
SATURDAY...  
   
REST OF TODAY
 
SNOW SHOWERS EARLY IN THE AFTERNOON, THEN A  
CHANCE OF SNOW SHOWERS LATE IN THE AFTERNOON. WINDY. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE LOWER TO MID 40S. NORTH WINDS  
20 TO 30 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS EARLY IN  
THE EVENING. LOWS IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 35 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF  
SNOW 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 50S.  
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 24 TO 30.    
SUNDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER TO MID 70S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 31 TO 37.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS NEAR 80. LOWS  
NEAR 40.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS 45 TO 51.  
HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. LOWS IN THE 40S. HIGHS IN THE LOWER TO MID  
70S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW SHOWERS. LOWS IN THE LOWER TO MID 30S. HIGHS NEAR 60.  
CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
COZ046-047-180900-  
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  
1249 PM MDT FRI APR 17 2026  
 
...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT  
SATURDAY...  
   
REST OF TODAY
 
SNOW SHOWERS LIKELY AND CHANCE OF RAIN SHOWERS.  
VERY WINDY. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 39 TO 49. NORTH  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS EARLY IN  
THE EVENING, THEN PARTLY CLOUDY OVERNIGHT. LOWS 18 TO 22. NORTH  
WINDS 10 TO 20 MPH WITH GUSTS UP TO 40 MPH IN THE EVENING,  
BECOMING LIGHT. CHANCE OF SNOW 40 PERCENT.    
SATURDAY
 
SUNNY. HIGHS IN THE 50S. NORTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 23 TO 29.    
SUNDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER TO MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 31 TO 39.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS NEAR 80. LOWS  
38 TO 44.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 49.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 41 TO 47.  
HIGHS IN THE LOWER TO MID 70S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 31 TO 37.    
FRIDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS 58 TO 64. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
COZ048>051-180900-  
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  
1249 PM MDT FRI APR 17 2026  
 
...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT  
SATURDAY...  
   
REST OF TODAY
 
RAIN AND SNOW SHOWERS LIKELY EARLY IN THE  
AFTERNOON, THEN A CHANCE OF RAIN AND SNOW SHOWERS LATE IN THE  
AFTERNOON. WINDY. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE  
LOWER TO MID 40S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO  
40 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS EARLY IN  
THE EVENING. LOWS IN THE LOWER TO MID 20S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING, BECOMING LIGHT.  
CHANCE OF SNOW 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 50S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER TO MID 70S.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 20 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE LOWER TO  
MID 80S. LOWS IN THE LOWER 40S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. HIGHS IN THE MID TO UPPER 80S. LOWS IN THE MID  
40S.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE MID TO UPPER 70S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW SHOWERS. COOLER. LOWS IN THE MID 30S. HIGHS AROUND 60.  
CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
COZ035-180900-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
1249 PM MDT FRI APR 17 2026  
   
REST OF TODAY
 
PATCHY BLOWING SNOW. SNOW SHOWERS LIKELY EARLY  
IN THE AFTERNOON, THEN A CHANCE OF SNOW SHOWERS LATE IN THE  
AFTERNOON. NEW SNOW ACCUMULATION AROUND 2 INCHES. HIGHS 26 TO 36.  
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 70 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
EVENING. LOWS 15 TO 23. WEST WINDS 10 TO 15 MPH. CHANCE OF SNOW  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 40 TO 50. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 23 TO 31.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 56 TO 66. LOWS  
31 TO 39.    
MONDAY
 
MOSTLY CLOUDY. HIGHS 62 TO 72.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 36 TO 46.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 64 TO 74.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 39 TO 49.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS 64 TO 74.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW SHOWERS. LOWS 34 TO 44. HIGHS 52 TO 62. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW SHOWERS. LOWS 25 TO 35. HIGHS 45 TO 55. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 

 
 
COZ036-180900-  
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  
1249 PM MDT FRI APR 17 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MDT THIS  
AFTERNOON...  
   
REST OF TODAY
 
SNOW SHOWERS EARLY IN THE AFTERNOON, THEN A  
CHANCE OF SNOW SHOWERS LATE IN THE AFTERNOON. NEW SNOW  
ACCUMULATION OF 2 TO 4 INCHES. HIGHS 28 TO 36. NORTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 20 MPH.    
TONIGHT
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS EARLY IN THE  
EVENING. LOWS 14 TO 20. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 41 TO 51.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 22 TO 30.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 58 TO 68. LOWS  
31 TO 39.    
MONDAY
 
MOSTLY CLOUDY. HIGHS 63 TO 73.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 37 TO 45.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 66 TO 76.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 39 TO 49.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS 65 TO 75.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 35 TO 45.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS 57 TO 67. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 28 TO 36. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS, RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 48 TO 58.  
CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
COZ030-032-180900-  
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  
1249 PM MDT FRI APR 17 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
PATCHY BLOWING SNOW LATE IN THE AFTERNOON. HIGHS 25 TO 31.  
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS UNTIL  
EARLY MORNING. LOWS 11 TO 15. WEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF SNOW  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. NOT AS COLD. HIGHS 38 TO 44. WEST WINDS  
10 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 16 TO 22.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 53 TO 61. LOWS  
24 TO 30.    
MONDAY
 
MOSTLY CLOUDY. HIGHS 59 TO 65.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 29 TO 35. HIGHS  
63 TO 69.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 60 TO 66.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. LOWS NEAR 30. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS 49 TO 55.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 22 TO 28. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS 45 TO 51.  
 

 
 
COZ037-180900-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
1249 PM MDT FRI APR 17 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS 37 TO 43. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH.    
TONIGHT
 
MOSTLY CLEAR. SLIGHT CHANCE OF SNOW SHOWERS EARLY IN  
THE EVENING. LOWS 12 TO 16. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH IN THE EVENING, BECOMING LIGHT. CHANCE OF SNOW  
20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 40 TO 46. NORTHWEST WINDS 10 TO  
15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 17 TO 23.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 55 TO 63. LOWS  
26 TO 32. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
MOSTLY CLOUDY. HIGHS 57 TO 65.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 36.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 60 TO 68.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 32 TO 38.    
WEDNESDAY
 
MOSTLY SUNNY. WINDY. HIGHS 58 TO 66.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 30S.    
THURSDAY
 
MOSTLY SUNNY. WINDY. HIGHS 50 TO 58.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE MID TO UPPER 20S.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 46 TO 54. CHANCE OF SNOW  
30 PERCENT.  
 

 
 
COZ031-033-180900-  
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  
1249 PM MDT FRI APR 17 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS  
AFTERNOON...  
   
REST OF TODAY
 
PATCHY BLOWING SNOW. SNOW SHOWERS LIKELY EARLY  
IN THE AFTERNOON, THEN A CHANCE OF SNOW SHOWERS LATE IN THE  
AFTERNOON. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 17 TO  
27. WEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 6 TO 14. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. WIND CHILL READINGS 5 BELOW TO 15 BELOW ZERO AFTER  
MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. NOT AS COLD. HIGHS 29 TO 39. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 14 TO 24. WEST WINDS 10 TO  
15 MPH IN THE EVENING, BECOMING LIGHT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 43 TO 53. LOWS  
23 TO 31. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
MOSTLY CLOUDY. HIGHS 49 TO 59.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 28 TO 36.    
TUESDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 52 TO 62.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 31 TO 39.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS 49 TO 59. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 25 TO 33.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS 39 TO 49.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW SHOWERS. LOWS 19 TO 27. HIGHS 35 TO 45.  
 

 
 
COZ034-180900-  
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  
1249 PM MDT FRI APR 17 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM MDT THIS  
AFTERNOON...  
   
REST OF TODAY
 
PATCHY BLOWING SNOW. SNOW SHOWERS LIKELY EARLY  
IN THE AFTERNOON, THEN A CHANCE OF SNOW SHOWERS LATE IN THE  
AFTERNOON. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 21 TO  
31. WEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
SNOW 70 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND PATCHY  
BLOWING SNOW EARLY IN THE EVENING. SLIGHT CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. LOWS 4 TO 14. WEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS 29 TO 39. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF SNOW 10 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 13 TO 23. WEST WINDS 10 TO  
15 MPH IN THE EVENING, BECOMING LIGHT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 43 TO 53. LOWS  
22 TO 32. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
MOSTLY CLOUDY. HIGHS 47 TO 57.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 26 TO 36.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
HIGHS 50 TO 60. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS. LOWS 28 TO 38. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS 49 TO 59. CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 23 TO 33.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS 39 TO 49.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 18 TO 28.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 36 TO 46. CHANCE OF SNOW  
50 PERCENT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CO Page Main Text Page