558  
FPUS55 KBOU 180248  
ZFPBOU  
 
ZONE FORECAST PRODUCT FOR NORTHEAST COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
847 PM MDT SUN OCT 17 2021  
 
COZ038-181700-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, AND NUNN  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 36 TO 42.    
MONDAY
 
MOSTLY SUNNY. HIGHS NEAR 70. SOUTHEAST WINDS 10 TO  
15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE MID 30S TO LOWER 40S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 51 TO 59. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS  
TO AROUND 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 30S.  
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 30 TO 36.  
HIGHS IN THE MID TO UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 31 TO 37. HIGHS  
IN THE MID 60S TO LOWER 70S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 34 TO 40. HIGHS  
NEAR 70.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS 34 TO 40. HIGHS  
IN THE MID TO UPPER 60S.  
 

 
 
COZ039-181700-  
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD  
COUNTY-  
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.    
MONDAY
 
PARTLY CLOUDY. HIGHS NEAR 70.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR 40. WEST WINDS 10 TO  
15 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 50S TO LOWER 60S. WEST WINDS 10 TO  
20 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID TO  
UPPER 30S. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID TO  
UPPER 30S. HIGHS NEAR 70.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS NEAR 40. HIGHS  
AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR 40.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
COZ040-181700-  
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  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO  
15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 40. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 60. WEST WINDS 10 TO  
20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID TO  
UPPER 30S. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID TO  
UPPER 30S. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS NEAR 40. HIGHS  
IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR 40.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
COZ041-181700-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS NEAR 40. SOUTHWEST WINDS  
10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
NEAR 70. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S TO LOWER 60S. WEST  
WINDS 10 TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S TO LOWER 30S.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS NEAR 60.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 31 TO 37.  
HIGHS IN THE MID TO UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE 30S. HIGHS  
IN THE MID 60S TO LOWER 70S.    
FRIDAY NIGHT THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS NEAR 40. HIGHS  
65 TO 72.  
 

 
 
COZ043-181700-  
CENTRAL AND SOUTH WELD COUNTY-  
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 33 TO 41.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
10 TO 15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.    
TUESDAY
 
MOSTLY CLOUDY. COOLER. HIGHS AROUND 60. NORTHWEST  
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR 30. NORTH WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 28 TO 34.  
HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 29 TO 35. HIGHS  
AROUND 70.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 32 TO 38. HIGHS  
IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS NEAR 70.  
 

 
 
COZ042-181700-  
NORTHEAST WELD COUNTY-  
INCLUDING BRIGGSDALE, GROVER, PAWNEE BUTTES, RAYMER, AND STONEHAM  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 34 TO 40.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE LOWER 70S. SOUTHEAST WINDS 10 TO 15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 30S. EAST  
WINDS 10 TO 15 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. WINDY, COOLER. HIGHS IN THE MID TO UPPER 50S. NORTHWEST  
WINDS 20 TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS NEAR 60.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS NEAR 30.  
HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS NEAR 30. HIGHS IN  
THE UPPER 60S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER TO  
MID 30S. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
COZ044-181700-  
MORGAN COUNTY-  
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE 30S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
10 TO 15 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. HIGHS NEAR 60. NORTHWEST WINDS 15 TO  
25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS NEAR 30.  
HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER TO  
MID 30S. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS NEAR 70.  
 

 
 
COZ045-181700-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS NEAR 40. SOUTH WINDS 10 TO  
15 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE 70S. SOUTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS NEAR 60. NORTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
TO MID 30S. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE 30S. HIGHS  
IN THE LOWER 70S.    
FRIDAY NIGHT THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS 36 TO 41.  
HIGHS IN THE LOWER 70S.  
 

 
 
COZ048-181700-  
LOGAN COUNTY-  
INCLUDING CROOK, MERINO, STERLING, AND PEETZ  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 30S.  
SOUTH WINDS 10 TO 15 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE LOWER 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 40.    
TUESDAY
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS NEAR 60. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS  
TO AROUND 35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 15 TO 25 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS NEAR 60.  
LOWS NEAR 30.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS NEAR 70.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS NEAR 70.  
 

 
 
COZ050-181700-  
SEDGWICK COUNTY-  
INCLUDING JULESBURG, OVID, AND SEDGWICK  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS  
10 TO 15 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS TO AROUND 35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 15 TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS AROUND 70.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.  
 

 
 
COZ051-181700-  
PHILLIPS COUNTY-  
INCLUDING AMHERST, HAXTUN, AND HOLYOKE  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS  
10 TO 15 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER TO MID 60S. NORTHWEST WINDS 15 TO  
25 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 15 TO 25 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
50S. LOWS AROUND 30.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
COZ049-181700-  
WASHINGTON COUNTY-  
INCLUDING AKRON, COPE, LAST CHANCE, AND OTIS  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 30S TO LOWER 40S. SOUTH WINDS 10 TO  
15 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE MID TO UPPER 70S. WEST WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 40. SOUTH WINDS 10 TO  
15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. COOLER. HIGHS IN THE LOWER 60S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS  
15 TO 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO  
MID 30S. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
COZ046-181700-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
INCLUDING AGATE, HUGO, LIMON, AND MATHESON  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 35 TO 43.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE 70S. SOUTHWEST WINDS 10 TO  
20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 60S. NORTHWEST  
WINDS 10 TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S TO LOWER 30S.  
NORTHWEST WINDS 10 TO 20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 30 TO 36.  
HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO  
MID 30S. HIGHS AROUND 70.    
FRIDAY NIGHT THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS 35 TO 41.  
HIGHS IN THE LOWER 70S.  
 

 
 
COZ047-181700-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 34 TO 40.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE 70S. SOUTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 40. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE 60S. WEST WINDS 10 TO  
20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 30. NORTH WINDS 10 TO  
20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS NEAR 30.  
HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO  
MID 30S. HIGHS AROUND 70.    
FRIDAY NIGHT THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS 33 TO 39.  
HIGHS IN THE LOWER 70S.  
 

 
 
COZ035-181700-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, NEDERLAND, AND RED FEATHER LAKES  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 32 TO 42.    
MONDAY
 
PARTLY CLOUDY. HIGHS 56 TO 66. SOUTH WINDS 10 TO 15 MPH  
IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LOWS 27 TO 37. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
25 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY
 
SNOW SHOWERS LIKELY AND CHANCE OF RAIN SHOWERS. HIGHS  
39 TO 49. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 24 TO 34. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 48 TO 58.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 27 TO 37.  
HIGHS 52 TO 62.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 28 TO 38. HIGHS  
55 TO 65.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 31 TO 41. HIGHS  
54 TO 64.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS 31 TO 41. HIGHS  
51 TO 61.  
 

 
 
COZ036-181700-  
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  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 33 TO 43.    
MONDAY
 
PARTLY CLOUDY. HIGHS 59 TO 69. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 29 TO 39. SOUTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS 46 TO 56. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 24 TO 34. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 54 TO 64.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 28 TO 38.  
HIGHS 57 TO 67.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 29 TO 39. HIGHS  
59 TO 69.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 32 TO 42. HIGHS  
59 TO 69.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 32 TO 42.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 56 TO 66.  
 

 
 
COZ037-181700-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING FAIRPLAY, HARTSEL, LAKE GEORGE, AND SOUTH PARK  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 26 TO 34.    
MONDAY
 
MOSTLY SUNNY. HIGHS 52 TO 60. SOUTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 23 TO 31. SOUTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS 41 TO 49. WEST WINDS 20 TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 18 TO 26. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 51 TO 59.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 22 TO 30.  
HIGHS 52 TO 60.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 22 TO 30. HIGHS  
55 TO 63.    
FRIDAY NIGHT THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS 25 TO 34.  
HIGHS 51 TO 61.  
 

 
 
COZ030-181700-  
JACKSON COUNTY BELOW 9000 FEET-  
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 21 TO 29.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 50S. SOUTH  
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT
 
CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING,  
THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
1 INCH. LOWS 15 TO 23. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
SNOW SHOWERS LIKELY. COLDER. HIGHS IN THE MID 30S TO  
LOWER 40S. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 14 TO 22. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 46 TO 53. LOWS  
15 TO 23.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 14 TO 24. HIGHS  
IN THE 50S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 20 TO 28. HIGHS  
IN THE LOWER TO MID 50S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 23 TO 29.    
SUNDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS NEAR 50.  
 

 
 
COZ032-181700-  
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-  
INCLUDING DILLON, FRASER, GRANBY, GRAND LAKE,  
HOT SULPHUR SPRINGS, AND KREMMLING  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 23 TO 31.    
MONDAY
 
MOSTLY SUNNY. HIGHS 53 TO 59. SOUTHWEST WINDS 10 TO  
15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN  
THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS  
20 TO 26. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
SNOW SHOWERS LIKELY. HIGHS 37 TO 43. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 16 TO 22. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 47 TO 56. LOWS  
17 TO 25.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 18 TO 26. HIGHS  
54 TO 60.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 22 TO 30. HIGHS  
53 TO 59.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 31.    
SUNDAY
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 50 TO 56.  
 

 
 
COZ033-181700-  
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  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 24 TO 34. SOUTHWEST WINDS 10 TO 15 MPH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY CLOUDY. HIGHS 42 TO 52. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY NIGHT
 
CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING,  
THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
1 INCH. LOWS 18 TO 26. WEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 60 PERCENT.   
TUESDAY
 
SNOW SHOWERS LIKELY. HIGHS 25 TO 35. WEST WINDS 15 TO  
25 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 17 TO 25. WEST WINDS 10 TO 20 MPH WITH GUSTS TO  
AROUND 35 MPH.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 37 TO 47. LOWS  
19 TO 29.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 20 TO 30. HIGHS  
42 TO 52.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 25 TO 33. HIGHS  
41 TO 51.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 33.    
SUNDAY
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS 38 TO 48.  
 

 
 
COZ034-181700-  
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 EVANS,  
WILLIAMS FORK MOUNTAINS, AND WINTER PARK  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 23 TO 33. SOUTHWEST WINDS  
10 TO 15 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS 44 TO 54. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. LOWS 18 TO 28. SOUTHWEST WINDS 10 TO  
15 MPH. CHANCE OF SNOW 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS 29 TO 39. WEST WINDS 15 TO 25 MPH WITH GUSTS TO  
AROUND 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 15 TO 25. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 40 TO 50.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 19 TO 29.  
HIGHS 42 TO 52.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 21 TO 31. HIGHS  
45 TO 55.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 24 TO 34. HIGHS  
44 TO 54.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS 23 TO 33. HIGHS  
41 TO 51.  
 

 
 
COZ031-181700-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
INCLUDING MT ZIRKEL  
847 PM MDT SUN OCT 17 2021  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS 25 TO 31.    
MONDAY
 
MOSTLY SUNNY. HIGHS 43 TO 53. SOUTH WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT
 
CHANCE OF RAIN AND SNOW SHOWERS IN THE EVENING,  
THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF  
1 TO 3 INCHES. LOWS 18 TO 24. SOUTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
SNOW SHOWERS AND PATCHY BLOWING SNOW. SNOW  
ACCUMULATION UP TO 3 INCHES POSSIBLE. HIGHS 27 TO 37. WEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS 16 TO 24. WEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 38 TO 48. LOWS  
18 TO 26.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS 19 TO 27. HIGHS  
44 TO 54.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS 23 TO 31. HIGHS  
42 TO 52.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 31.    
SUNDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS 38 TO 48.  
 

 
 
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