422  
FOUS55 KBOU 172032  
PFMBOU  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
232 PM MDT FRI OCT 17 2025  
 
COZ040-181000-  
DENVER-DENVER CO  
39.73N 104.96W ELEV. 5325 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 63 37 78 47  
TEMP 66 62 54 49 46 44 50 60 60 53 46 42 39 39 50 70 77 71 61 55 51 48  
DEWPT 23 25 26 25 25 25 24 22 25 24 27 27 25 23 23 23 22 25 24 24 26 28  
RH 19 24 34 39 43 47 36 23 26 32 47 55 57 52 34 17 13 18 24 30 37 46  
WIND DIR N N W W SW S W NW N NE SE S S S SW SW W SW SW SW SW W  
WIND SPD 8 5 6 6 5 5 8 18 18 10 4 4 4 4 6 8 6 5 8 9 9 10  
WIND GUST 31 31  
CLOUDS FW FW CL FW FW FW FW FW FW CL CL CL FW FW FW FW SC FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FROST Y Y Y  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 37 68 43 70 42 64 40 68  
TEMP 64 63 48 38 61 63 49 44 65 64 50 43 60 59 47 41 64 62  
DEWPT 25 22 23 26 26 29 27 26 29 32 34 34 33 33 33 31 31 31  
PWIND DIR NW SE SE SW E SW SW SW S  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 5 0 0 0 10 20 20 10 5  
RAIN SHWRS S S S S  
 

 
COZ039-181000-  
BOULDER-BOULDER CO  
40.02N 105.25W ELEV. 5302 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 64 37 75 49  
TEMP 63 59 50 48 47 45 50 60 61 53 45 41 39 39 51 68 74 68 59 57 54 50  
DEWPT 26 28 27 25 26 26 26 24 26 24 28 26 25 25 27 28 27 28 27 27 28 31  
RH 24 30 41 40 43 47 39 25 26 32 51 55 57 57 39 22 17 22 29 31 36 48  
WIND DIR E W W W W W W NW NW E S W W W W W W W W W W W  
WIND SPD 5 6 6 10 11 12 14 16 13 9 5 4 5 5 8 13 17 17 14 17 17 18  
WIND GUST 20 21 24 25 27 24 19 24 27 27 25 31 31 33  
CLOUDS CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW  
POP 12HR 0 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39  
MIN CHILL 38 36 37 32 36  
FROST Y Y Y  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 36 67 44 69 40 63 40 67  
TEMP 62 60 45 37 61 60 49 45 65 60 47 41 58 57 46 41 63 60  
DEWPT 25 22 25 26 29 32 27 28 33 35 34 33 36 36 32 31 34 34  
PWIND DIR W W NW W NW W NW W S  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW SC B1 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 10 0 0 0 10 20 20 10 5  
RAIN SHWRS S S S S  
 

 
COZ039-181000-  
LONGMONT-BOULDER CO  
40.17N 105.11W ELEV. 5023 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 63 34 76 48  
TEMP 65 61 51 47 45 43 49 60 60 53 44 39 36 34 45 68 75 68 59 54 51 48  
DEWPT 28 29 29 28 29 29 29 25 28 25 29 29 30 29 31 31 28 30 30 30 32 33  
RH 25 29 42 47 53 57 46 26 29 33 55 67 79 82 58 25 17 24 33 40 48 56  
WIND DIR E NW W W W NW NW NW N E S SW W W SW SW W SW SW W W W  
WIND SPD 3 5 6 6 6 8 9 17 16 9 4 3 3 3 5 10 13 13 10 12 13 14  
WIND GUST 27  
CLOUDS FW CL FW FW FW FW FW FW FW CL FW FW CL FW FW FW SC FW FW FW FW FW  
POP 12HR 0 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FROST Y Y Y  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 35 65 41 69 39 63 39 68  
TEMP 64 61 45 35 59 60 46 41 64 61 47 39 59 58 44 39 63 61  
DEWPT 25 21 27 28 31 33 31 32 35 35 37 35 36 36 35 34 35 35  
PWIND DIR NW W NE W N NW W W S  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 B1 SC SC SC SC SC FW FW FW  
POP 12HR 5 0 0 0 10 20 20 5 5  
RAIN SHWRS S S S  
 

 
COZ038-181000-  
FORT COLLINS-LARIMER CO  
40.56N 105.07W ELEV. 5000 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 40 62 33 74 45  
TEMP 64 60 49 44 43 42 49 57 60 56 44 38 35 34 44 63 72 67 55 51 49 46  
DEWPT 30 30 31 30 30 30 29 27 27 24 29 30 30 29 31 33 32 34 32 32 33 34  
RH 28 32 50 57 60 62 46 31 28 29 55 73 82 82 60 32 23 29 41 48 54 63  
WIND DIR SE SE NW W NW W NW NW NW N S SW NW NW W S S SW W NW NW NW  
WIND SPD 5 4 5 5 6 8 13 20 19 11 5 4 3 3 4 6 8 6 6 10 12 16  
WIND GUST 27 34 33 20  
CLOUDS CL FW FW FW SC FW FW FW FW CL FW CL CL CL CL FW FW FW FW FW FW FW  
POP 12HR 0 10 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39  
MIN CHILL 36 34 34 29 32 38  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 33 64 40 69 38 64 37 68  
TEMP 62 59 43 34 57 59 45 40 63 61 45 38 59 58 44 38 61 61  
DEWPT 23 22 27 28 31 33 32 32 36 36 36 34 36 36 35 33 36 35  
PWIND DIR NW W E W W NW SW NW S  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC B1 SC SC SC FW FW FW FW FW  
POP 12HR 5 0 0 0 10 20 10 5 5  
RAIN SHWRS S S  
 

 
COZ041-181000-  
CASTLE ROCK-DOUGLAS CO  
39.38N 104.85W ELEV. 6329 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 38 60 36 77 46  
TEMP 64 58 47 43 41 40 47 58 57 47 39 38 37 38 50 71 76 67 56 52 49 47  
DEWPT 20 24 22 20 20 20 21 22 24 24 25 23 21 18 20 21 22 23 19 19 20 22  
RH 18 27 37 39 42 44 35 25 28 40 57 54 52 44 30 15 13 19 23 27 31 37  
WIND DIR N N S SW SW SW W NW N NE S S S S SW SW W SW SW SW SW W  
WIND SPD 6 5 8 6 8 8 9 20 20 10 5 8 9 8 10 12 13 11 11 13 11 10  
WIND GUST 33 33  
CLOUDS CL CL CL CL FW FW CL FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 31  
MIN CHILL 38 34 33 32 30 35  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 37 68 43 69 40 61 39 66  
TEMP 63 57 43 38 64 60 46 44 66 59 46 41 58 54 43 39 63 58  
DEWPT 25 23 21 23 24 26 23 20 26 29 32 30 32 32 29 27 29 29  
PWIND DIR N SE S SW W S S SW S  
WIND CHAR GN GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 0 0 10 30 20 10 5  
RAIN SHWRS C S S S  
 

 
COZ041-181000-  
KIOWA-ELBERT CO  
39.34N 104.46W ELEV. 6401 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 58 32 76 43  
TEMP 63 57 45 42 39 38 46 57 55 45 36 35 35 35 50 71 75 66 54 51 47 44  
DEWPT 21 24 24 23 21 21 25 25 28 25 27 25 25 21 22 21 22 24 20 17 19 21  
RH 20 28 43 46 48 50 43 29 35 45 69 66 66 56 33 15 14 20 26 26 32 39  
WIND DIR NW N S SW W W NW NW N NE SE S SW SW SW SW SW SW SW SW SW W  
WIND SPD 6 5 4 8 8 9 11 24 24 12 5 10 11 10 9 9 9 9 11 12 11 11  
WIND GUST 36 36  
CLOUDS CL CL FW CL FW FW CL FW FW CL FW CL CL CL CL FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 31 27 27 28 38  
MIN CHILL 36 31 30 27 26 32 38  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 34 66 41 68 36 60 35 65  
TEMP 61 55 40 35 63 59 46 42 65 59 43 37 57 52 41 36 62 57  
DEWPT 25 21 20 21 25 27 24 19 27 30 31 31 33 32 30 28 30 29  
PWIND DIR N SE S SW NW S SW SW SW  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 0 0 10 20 20 10 5  
RAIN SHWRS S S S S  
 

 
COZ043-181000-  
GREELEY-WELD CO  
40.42N 104.74W ELEV. 4806 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 57 32 75 44  
TEMP 66 62 51 45 42 41 46 53 54 50 41 37 35 33 40 63 74 68 57 52 47 45  
DEWPT 29 29 30 29 29 29 31 29 29 24 29 29 29 28 31 31 29 31 30 30 31 32  
RH 25 28 44 53 60 62 55 39 38 36 62 72 78 82 70 30 19 25 35 43 53 60  
WIND DIR E SE N S W NW NW N N NE SE S NE W SW S S SW W NW W NW  
WIND SPD 5 5 4 4 4 4 11 24 21 13 5 3 2 2 2 4 6 8 6 8 10 14  
WIND GUST 37 34 24 25  
CLOUDS CL CL FW FW FW SC FW SC FW CL FW FW CL FW CL CL FW FW FW FW FW FW  
POP 12HR 0 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 38  
MIN CHILL 36 33 33 31 32 36  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 32 64 38 69 37 64 37 68  
TEMP 62 59 43 33 56 59 44 38 63 61 46 38 58 58 44 38 61 61  
DEWPT 23 20 26 26 30 32 32 32 33 34 35 34 36 36 35 33 35 34  
PWIND DIR NW NE E NW N N SW NW S  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC B1 SC SC FW FW FW SC FW  
POP 12HR 5 0 0 0 5 20 10 5 5  
RAIN SHWRS S S  
 

 
COZ044-181000-  
FORT MORGAN-MORGAN CO  
40.26N 103.79W ELEV. 4265 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 56 31 76 41  
TEMP 68 62 52 46 40 39 45 52 53 49 39 36 33 32 40 65 75 68 55 51 45 42  
DEWPT 31 32 31 28 29 29 33 34 32 27 29 28 28 28 32 32 31 34 31 29 30 32  
RH 25 32 44 49 64 67 62 50 44 42 67 72 82 85 73 29 20 28 40 42 55 67  
WIND DIR N SE NW SW W W N N N N SE S S SW SW SW SW S SW W W NW  
WIND SPD 4 3 4 4 6 8 16 26 23 13 4 5 5 5 5 8 8 6 8 9 11 16  
WIND GUST 40 34  
CLOUDS CL CL CL FW FW FW FW SC FW CL CL CL FW CL CL CL CL FW FW FW FW FW  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 39 26 39 34  
MIN CHILL 33 29 30 24 27 33  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 32 67 37 69 37 65 36 68  
TEMP 61 58 40 33 59 61 46 38 63 61 46 38 59 58 44 37 61 61  
DEWPT 25 22 27 26 33 35 31 30 35 37 35 33 39 37 35 34 38 39  
PWIND DIR NW E S SW NW SE SW SW SW  
WIND CHAR WY GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC B1 SC SC FW FW FW FW FW  
POP 12HR 0 0 0 0 5 20 10 5 5  
RAIN SHWRS S  
 

 
COZ045-181000-  
BENNETT-ADAMS CO  
39.75N 104.42W ELEV. 5489 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 58 35 77 45  
TEMP 65 60 49 46 45 44 50 57 54 47 39 37 38 39 52 71 77 69 56 53 49 46  
DEWPT 21 23 25 24 24 23 26 26 27 25 26 25 25 21 21 18 19 24 22 20 21 23  
RH 18 24 39 42 43 43 39 30 35 42 59 61 59 48 29 13 11 18 26 27 33 40  
WIND DIR N NE S SW W W NW N N NE SE S S SW SW SW SW SW SW SW SW W  
WIND SPD 6 6 6 9 10 11 13 23 21 13 8 10 11 11 10 8 8 8 9 12 11 12  
WIND GUST 34 34  
CLOUDS FW FW FW FW FW FW FW SC FW FW FW CL CL CL FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 38 29 30 32  
MIN CHILL 37 36 29 28 35  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 37 68 43 68 40 63 40 67  
TEMP 62 59 43 38 62 62 48 44 65 61 47 41 60 57 45 41 64 61  
DEWPT 24 17 21 22 25 26 26 22 26 29 31 31 31 30 31 29 27 29  
PWIND DIR NW SE S SW N SE SW SW S  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 0 0 5 20 10 10 5  
RAIN SHWRS S S  
 

 
COZ048-181000-  
STERLING-LOGAN CO  
40.63N 103.20W ELEV. 3937 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 38 55 30 74 42  
TEMP 68 62 51 46 42 40 46 50 54 49 39 35 32 31 42 63 73 67 54 49 46 43  
DEWPT 31 31 32 31 31 29 35 33 29 24 25 26 26 26 30 32 31 32 32 30 30 33  
RH 25 31 48 55 65 64 65 52 38 37 57 69 78 81 62 31 21 27 43 48 53 67  
WIND DIR W SW NW SW SW W N N N N N SW SW SW SW SW SW S SW W W NW  
WIND SPD 10 6 4 4 9 12 19 27 26 17 5 4 5 6 8 11 11 8 8 9 11 16  
WIND GUST 31 41 40 27  
CLOUDS CL FW FW FW FW FW FW B1 FW FW FW CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 33 38 25 35  
MIN CHILL 33 31 30 23 26 34  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 30 67 38 70 36 66 36 70  
TEMP 59 57 40 31 60 61 46 38 65 61 46 37 61 60 44 37 63 61  
DEWPT 27 22 27 26 31 32 31 30 34 34 34 33 34 36 34 33 37 37  
PWIND DIR NW N S S NW SE SW S SW  
WIND CHAR WY GN GN LT GN LT GN LT LT  
AVG CLOUDS FW FW FW FW CL FW FW FW SC SC B1 SC FW FW SC FW FW FW  
POP 12HR 0 0 0 0 5 10 10 5 5  
 

 
COZ049-181000-  
AKRON-WASHINGTON CO  
40.17N 103.21W ELEV. 4688 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 53 34 74 43  
TEMP 66 60 50 47 43 41 46 52 52 46 38 35 35 36 45 66 74 66 55 51 47 44  
DEWPT 29 29 28 28 28 28 32 33 29 25 26 25 25 27 29 29 26 30 28 27 27 30  
RH 25 31 42 47 55 59 58 48 41 43 62 66 66 69 53 25 17 26 35 39 45 57  
WIND DIR NW NW SW NW SW W N N N N NW SW S SW SW SW SW S SW W W NW  
WIND SPD 8 5 5 5 9 11 20 27 27 17 5 8 11 13 12 11 11 10 11 12 12 17  
WIND GUST 33 43 41 27 27  
CLOUDS CL CL FW FW FW FW FW FW FW FW CL FW CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 37 34 39 39 29 27 27 39 37  
MIN CHILL 34 31 38 29 25 29 36  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 33 66 40 69 38 63 38 67  
TEMP 58 55 39 34 61 60 47 41 64 60 46 39 59 57 44 39 62 60  
DEWPT 24 20 24 25 28 29 29 29 31 33 33 32 33 33 33 32 34 34  
PWIND DIR NW SE S S NW SE SW S SW  
WIND CHAR WY GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW CL FW FW FW SC SC B1 SC SC FW FW FW FW FW  
POP 12HR 0 0 0 0 5 10 10 10 5  
 

 
COZ050-181000-  
SEDGWICK-SEDGWICK CO  
40.93N 102.52W ELEV. 3579 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 40 55 30 72 43  
TEMP 68 61 50 46 43 43 45 50 53 48 38 35 32 31 42 62 71 64 54 51 49 44  
DEWPT 33 33 33 32 31 30 36 32 27 22 24 24 24 24 29 34 33 34 33 32 32 33  
RH 27 35 52 58 62 60 70 50 36 35 57 64 72 75 60 35 25 32 45 48 52 65  
WIND DIR W NW W W W W NW NW NW NW NW SW SW SW SW SW SW S SW W NW NW  
WIND SPD 12 5 6 8 11 17 21 25 25 17 6 5 8 9 10 13 13 10 10 12 16 17  
WIND GUST 29 34 40 40 27 27 29  
CLOUDS CL FW FW FW SC FW FW B1 FW FW FW FW CL CL CL CL CL FW FW FW FW SC  
POP 12HR 0 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 36 37 25 23 36 37  
MIN CHILL 35 32 30 22 25 36  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 31 64 38 68 35 65 37 68  
TEMP 57 54 39 32 58 58 46 39 64 59 45 36 60 57 44 38 63 60  
DEWPT 29 24 27 27 30 32 31 30 34 35 34 32 33 36 34 33 38 37  
PWIND DIR NW NW SW S NW N W SW SW  
WIND CHAR WY GN GN GN GN LT GN LT GN  
AVG CLOUDS FW FW FW FW CL FW FW FW SC SC SC SC FW FW SC FW FW FW  
POP 12HR 0 0 0 0 5 10 5 5 5  
 

 
COZ051-181000-  
HOLYOKE-PHILLIPS CO  
40.58N 102.30W ELEV. 3747 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 56 31 73 44  
TEMP 70 62 50 46 43 43 49 53 54 50 38 35 33 32 44 65 72 65 54 51 48 45  
DEWPT 32 32 33 32 32 30 36 33 28 22 25 24 24 24 30 33 32 35 34 31 30 33  
RH 24 32 52 58 65 60 61 46 36 33 59 64 69 72 57 30 23 33 46 46 49 62  
WIND DIR W W W W W W NW NW NW NW N W SW SW SW SW SW S SW W NW NW  
WIND SPD 11 6 6 8 9 14 21 26 25 17 6 5 6 9 10 12 12 10 10 11 13 17  
WIND GUST 34 40 37 27 27  
CLOUDS CL CL CL FW SC SC FW SC FW FW CL FW CL CL CL CL CL CL FW FW FW FW  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 37 36 26 24 38 37  
MIN CHILL 35 36 30 24 27 37  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 31 65 38 70 35 65 37 68  
TEMP 58 55 39 32 59 59 45 38 65 60 45 36 61 58 44 38 64 61  
DEWPT 29 24 28 27 29 32 31 31 34 35 34 32 32 35 34 33 36 37  
PWIND DIR NW NW SW S NW N W SW SW  
WIND CHAR BZ GN GN GN GN LT GN LT GN  
AVG CLOUDS FW FW FW FW CL CL FW FW SC SC B1 SC FW FW SC FW FW FW  
POP 12HR 0 0 0 0 5 10 5 10 5  
 

 
COZ046-181000-  
LIMON-LINCOLN CO  
39.27N 103.67W ELEV. 5407 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 58 28 75 39  
TEMP 66 60 45 40 36 35 50 57 54 46 34 31 30 30 45 69 75 66 52 49 44 41  
DEWPT 26 27 29 26 24 23 26 27 29 25 26 24 24 24 27 24 22 24 23 20 19 21  
RH 22 28 53 57 61 61 39 31 38 43 72 75 78 78 49 18 14 20 32 31 36 44  
WIND DIR SW S E W NW NW NW N N N N SW S S SW S S S SW W W W  
WIND SPD 10 8 4 5 6 8 14 25 26 17 5 5 10 11 10 12 14 13 9 9 9 10  
WIND GUST 37 40 27  
CLOUDS CL FW FW CL FW FW FW CL FW CL FW CL CL FW CL CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 28 38 25 21 21 34  
MIN CHILL 34 27 28 38 24 18 24 33  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 28 64 36 71 33 63 33 67  
TEMP 62 56 36 29 61 58 41 37 68 62 42 34 59 56 39 33 64 58  
DEWPT 25 19 22 21 25 26 27 23 26 28 31 30 31 31 30 28 30 29  
PWIND DIR N SE S SW N NE SW SW SW  
WIND CHAR BZ GN GN GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC B1 SC SC SC SC SC FW FW  
POP 12HR 0 0 0 0 5 20 10 10 5  
RAIN SHWRS S S  
 

 
COZ047-181000-  
KARVAL-LINCOLN CO  
38.73N 103.53W ELEV. 5121 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 65 31 72 43  
TEMP 66 61 50 44 41 41 54 64 62 52 40 35 33 33 44 64 72 66 55 52 47 44  
DEWPT 29 29 31 31 29 25 26 25 28 26 26 26 26 25 28 26 22 24 23 21 20 20  
RH 25 29 48 60 62 52 34 22 27 36 57 69 75 72 53 23 15 20 29 29 34 38  
WIND DIR SW SE SE NE NW NW N N N N NE W SW SW SW SW SW S SW W W NW  
WIND SPD 11 8 8 5 9 12 17 25 26 23 8 5 8 10 10 14 17 13 10 13 13 12  
WIND GUST 27 37 40 34 27  
CLOUDS CL CL CL CL FW FW FW CL FW CL FW CL CL CL CL CL CL CL FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 35 34 26 25 38 38  
MIN CHILL 33 33 30 24 27 38  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 32 64 36 72 38 62 35 66  
TEMP 66 60 40 33 59 59 42 37 69 62 47 39 59 56 41 36 63 60  
DEWPT 26 20 22 21 25 28 29 26 26 29 32 31 31 33 31 29 31 30  
PWIND DIR N E S S N NE SW N SW  
WIND CHAR BZ GN GN LT GN GN GN LT GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC B1 SC SC FW FW FW FW FW  
POP 12HR 0 0 0 0 5 20 10 10 5  
RAIN SHWRS S  
 

 
COZ035-181000-  
ESTES PARK-LARIMER CO  
40.37N 105.52W ELEV. 7638 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 52 31 64 37  
TEMP 55 50 42 38 36 34 39 48 51 47 39 37 36 36 47 60 63 58 51 48 43 38  
DEWPT 23 21 23 22 23 23 24 21 18 16 19 18 18 17 19 20 23 22 22 23 23 26  
RH 29 31 46 52 59 64 54 34 27 28 44 46 47 45 32 21 21 25 32 37 45 62  
WIND DIR W W W W W W W W W SW W W W W W W W W W W W W  
WIND SPD 16 12 13 13 18 19 24 21 17 13 10 10 10 12 19 19 18 18 20 24 20 20  
WIND GUST 29 31 36 34 27 21 23 26 31 37 31 31 29 33 36 33 33  
CLOUDS CL FW FW SC FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 0 10 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SNOWSHWRS S  
WIND CHILL 34 30 26 24 28 32 31 28 28 39 34 29  
MIN CHILL 29 22 19 30 25 29 39 27  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 53 29 61 36 61 32 56 31 60  
TEMP 50 49 36 30 58 55 42 37 59 50 38 33 53 50 38 32 57 52  
DEWPT 20 15 21 19 21 25 22 22 27 29 28 25 26 28 26 23 24 27  
PWIND DIR W W W W W W SW W W  
WIND CHAR BZ GN LT LT GN LT LT LT LT  
AVG CLOUDS SC FW FW FW FW SC FW FW SC B1 B1 SC SC SC SC SC FW FW  
POP 12HR 20 0 0 0 20 30 20 10 5  
RAIN SHWRS S S C S S S  
SNOWSHWRS S S S  
 

 
COZ036-181000-  
BLACK HAWK-GILPIN CO  
39.80N 105.49W ELEV. 8071 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 50 36 64 43  
TEMP 53 48 41 39 38 38 39 47 49 45 38 38 38 40 46 61 63 57 50 49 48 45  
DEWPT 20 21 22 21 20 21 20 20 18 14 16 15 15 15 16 19 20 20 19 20 21 24  
RH 27 34 46 48 48 50 46 34 29 28 40 38 38 36 29 19 19 23 29 31 34 43  
WIND DIR W W W W W W W W NW NW W W W W W W W W W W W W  
WIND SPD 14 9 11 13 16 16 21 21 18 13 9 9 9 9 16 18 19 19 19 21 20 21  
WIND GUST 27 34 34 29 19 19 27 29 31 31 31 34 33 34  
CLOUDS CL FW FW FW FW FW FW FW CL FW FW CL FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34 32 30 29 29 39 39 32 31 32 34 37  
MIN CHILL 30 28 25 38 31 31 33 37  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 34 61 41 60 37 53 35 56  
TEMP 51 51 38 35 58 54 44 41 58 49 41 38 50 47 38 36 54 50  
DEWPT 23 20 21 18 19 26 20 20 24 29 27 26 27 29 25 22 24 27  
PWIND DIR W W W W NW W W W W  
WIND CHAR BZ GN LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW SC B1 B1 B1 SC SC SC SC SC SC FW  
POP 12HR 10 0 0 0 20 30 20 10 10  
RAIN SHWRS S C S S S  
SNOWSHWRS S S  
 

 
COZ036-181000-  
CONIFER-JEFFERSON CO  
39.52N 105.30W ELEV. 8363 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 53 32 67 43  
TEMP 55 49 39 37 35 35 43 51 52 45 35 35 34 36 46 63 66 59 48 46 45 44  
DEWPT 18 21 18 16 17 18 20 18 17 16 19 15 13 14 16 19 20 20 17 17 19 22  
RH 23 33 42 42 47 49 39 27 25 31 52 43 41 40 29 18 17 22 29 31 35 41  
WIND DIR NW W SW W W W W NW NW N SW SW SW W SW W W W W W W W  
WIND SPD 4 5 6 8 10 11 14 16 12 9 5 6 6 8 12 12 12 13 14 17 16 17  
WIND GUST 27 18 19 23 29 27 29  
CLOUDS FW CL FW FW FW FW CL FW CL FW FW CL FW SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 31 27 27 35 29 29 28 29 38 36  
MIN CHILL 30 24 23 39 27 27 30 39 35  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 31 60 37 60 35 53 32 58  
TEMP 55 52 37 32 57 54 41 38 58 49 40 36 50 47 37 33 55 51  
DEWPT 21 20 21 18 21 24 19 18 24 29 28 27 28 31 25 23 25 27  
PWIND DIR W W W W NW W NW W SW  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC FW SC B1 B2 B1 SC SC SC SC FW FW FW  
POP 12HR 5 0 0 0 20 30 20 10 5  
RAIN SHWRS S C S S S  
SNOWSHWRS S S  
 

 
COZ030-181000-  
WALDEN-JACKSON CO  
40.73N 106.28W ELEV. 8100 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 48 24 59 30  
TEMP 48 43 32 29 29 27 34 43 46 43 32 30 27 26 38 54 58 53 43 41 36 31  
DEWPT 24 26 26 24 24 24 26 22 20 18 20 18 18 19 22 23 24 24 23 23 25 26  
RH 39 51 78 81 81 88 72 43 35 36 61 60 68 74 52 30 27 32 45 48 64 81  
WIND DIR W SW S S SW SW W W W W S S S S SW SW SW SW SW SW W W  
WIND SPD 17 13 14 14 13 14 21 29 21 20 14 12 11 11 14 23 27 25 25 24 21 21  
WIND GUST 27 34 44 34 33 34 41 37 37 36 34 34  
CLOUDS FW SC SC FW SC B1 SC FW FW FW FW CL CL FW FW FW FW FW FW B1 B1 B1  
POP 12HR 0 20 0 0 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C  
SNOWSHWRS S C  
WIND CHILL 37 21 18 18 15 22 32 38 34 21 20 17 17 29 33 31 26 19  
MIN CHILL 37 18 15 12 34 19 15 19 30 19  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 20 58 25 57 22 55 21 57  
TEMP 44 43 28 22 53 51 33 26 52 48 30 23 49 47 29 22 50 49  
DEWPT 19 16 19 18 23 25 23 21 30 30 26 23 28 27 24 21 28 27  
PWIND DIR W SW SW S SW S W S SW  
WIND CHAR WY GN GN GN GN LT GN LT GN  
AVG CLOUDS B1 FW FW FW FW FW FW FW SC B1 SC SC SC SC FW FW FW SC  
POP 12HR 30 0 0 5 20 20 10 5 5  
RAIN SHWRS C S S  
SNOWSHWRS C  
 

 
COZ032-181000-  
DILLON-SUMMIT CO  
39.62N 106.04W ELEV. 9019 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 48 26 61 35  
TEMP 48 44 33 30 28 26 31 42 47 43 33 30 28 28 36 54 59 53 44 41 38 36  
DEWPT 16 17 20 19 20 20 21 19 14 12 15 15 14 14 16 16 17 18 18 19 20 23  
RH 27 33 58 63 71 78 66 39 26 28 47 53 55 55 43 22 19 25 35 41 48 59  
WIND DIR NW NW NW W W NW W NW W NW W W W W W W W W W W W W  
WIND SPD 11 8 5 4 8 9 10 17 14 12 6 5 5 5 5 13 16 14 16 17 17 21  
WIND GUST 27 27 27 34  
CLOUDS CL FW FW FW FW SC SC SC FW FW FW CL FW CL FW FW FW CL FW CL FW SC  
POP 12HR 0 10 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 20 17 22 35 36 27 24 22 21 37 33 29 25  
MIN CHILL 39 25 17 15 36 24 20 23 32 24  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 53 27 60 30 58 28 53 24 55  
TEMP 47 47 32 27 54 52 36 31 52 48 35 29 46 46 31 25 49 48  
DEWPT 21 17 19 17 16 20 19 19 22 23 25 25 25 23 21 19 22 23  
PWIND DIR W W W W W SW W W W  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW SC FW FW SC B1 B1 B1 SC SC SC FW FW FW  
POP 12HR 10 0 0 5 20 30 20 10 5  
RAIN SHWRS S C C S S  
SNOWSHWRS S C S S  
 

 
COZ032-181000-  
GRANBY-GRAND CO  
40.09N 105.94W ELEV. 8174 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 49 21 61 31  
TEMP 52 48 36 29 24 24 29 42 48 44 33 27 23 22 30 53 60 56 44 40 36 33  
DEWPT 23 22 24 23 23 22 25 23 18 15 18 18 18 17 21 23 22 21 23 23 23 25  
RH 32 35 61 78 96 92 85 46 30 30 53 68 81 81 69 31 23 25 43 50 59 72  
WIND DIR W W SW S W W W W W W W SW W SW W W W W W W W W  
WIND SPD 13 9 8 4 5 8 11 25 19 16 6 4 3 3 3 13 20 20 20 19 17 18  
WIND GUST 37 31 33 33 33 31 27 29  
CLOUDS FW FW FW FW SC B1 B1 SC FW FW FW CL CL FW FW FW FW CL FW FW SC B1  
POP 12HR 0 10 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SNOWSHWRS S  
WIND CHILL 29 17 14 20 32 37 27 36 30 26 22  
MIN CHILL 23 13 12 37 22 15 18 29 21  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 52 22 59 26 58 25 55 23 56  
TEMP 44 48 30 22 52 54 34 26 52 50 33 26 48 49 31 23 49 50  
DEWPT 25 19 21 19 25 24 22 21 30 28 29 25 31 27 26 22 29 27  
PWIND DIR W SW W SW W S W SW W  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 FW FW FW FW FW FW FW B1 B1 B1 SC B1 SC SC FW SC FW  
POP 12HR 20 0 0 0 20 30 20 10 5  
RAIN SHWRS S S C S S S  
SNOWSHWRS S  
 

 
COZ037-181000-  
FAIRPLAY-PARK CO  
39.22N 106.00W ELEV. 9947 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 46 29 57 37  
TEMP 46 41 34 32 31 30 35 43 46 41 34 32 32 32 41 54 57 50 42 41 40 37  
DEWPT 11 12 16 16 17 17 19 16 13 11 11 11 10 10 14 16 15 15 15 17 18 19  
RH 24 30 47 51 56 58 52 33 26 29 38 41 39 39 33 22 19 24 33 37 41 48  
WIND DIR W NW N NW NW NW NW NW NW NW W W W W W W W W W W W W  
WIND SPD 17 10 13 13 16 18 21 26 23 20 13 12 12 11 14 18 21 18 19 20 20 23  
WIND GUST 27 29 34 40 34 33 29 34 29 31 33 33 34  
CLOUDS CL CL FW FW FW FW FW FW CL CL FW FW FW FW FW FW FW CL FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39 35 24 22 20 18 24 32 37 32 24 23 23 24 33 33 32 31 27  
MIN CHILL 34 21 17 16 30 23 22 25 32 26  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 51 29 57 31 52 30 45 27 49  
TEMP 48 45 34 30 52 50 36 32 49 46 36 31 42 41 31 28 46 43  
DEWPT 18 15 19 15 17 17 16 16 21 23 24 22 26 23 21 17 22 22  
PWIND DIR W W W W W NW NW NW W  
WIND CHAR WY GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW SC SC FW SC SC B1 B1 B1 SC SC SC SC FW FW  
POP 12HR 5 0 0 5 20 30 20 10 5  
RAIN SHWRS S C S  
SNOWSHWRS S C C S S  
 

 
COZ037-181000-  
HARTSEL-PARK CO  
39.02N 105.80W ELEV. 8993 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 52 27 63 36  
TEMP 52 47 37 32 29 29 35 48 52 47 36 32 29 28 35 58 62 55 44 41 38 36  
DEWPT 11 12 16 17 17 18 20 16 14 11 13 13 13 13 15 17 16 16 16 18 20 21  
RH 19 24 42 53 60 63 54 27 22 23 38 45 51 53 43 20 16 21 32 39 48 54  
WIND DIR NW NW NW NW W W NW NW NW W W W W W W W W W W W W W  
WIND SPD 16 12 11 11 11 11 17 25 19 14 10 10 6 5 9 14 20 16 17 17 16 16  
WIND GUST 27 37 31 33 27 27  
CLOUDS CL CL CL FW FW CL CL FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 24 20 19 24 28 25 21 21 28 37 32 29 27  
MIN CHILL 23 19 17 24 20 21 32 26  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 27 62 30 58 29 50 26 54  
TEMP 54 52 35 27 55 55 37 31 52 51 37 30 46 46 33 26 49 49  
DEWPT 17 15 22 19 19 17 19 19 23 24 27 25 27 24 24 21 24 22  
PWIND DIR W W W W W W W W W  
WIND CHAR BZ GN GN GN GN LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC FW SC SC B1 B1 B1 SC SC SC SC SC FW  
POP 12HR 0 0 0 0 20 30 20 10 5  
RAIN SHWRS S C C S S  
SNOWSHWRS C S S  
 

 
COZ034-181000-  
GEORGETOWN-CLEAR CREEK CO  
39.71N 105.70W ELEV. 8586 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 48 34 62 40  
TEMP 50 45 38 36 35 35 35 44 47 42 37 38 38 39 44 58 61 54 48 47 45 42  
DEWPT 15 17 19 18 18 18 18 16 12 10 13 11 12 12 12 14 15 17 17 17 19 22  
RH 24 32 46 47 49 49 49 32 24 26 37 32 34 32 27 17 16 23 29 30 35 44  
WIND DIR W W W W W W W W W W W W W W W W W W W W W W  
WIND SPD 16 11 14 11 16 18 20 21 20 17 11 11 11 12 13 18 20 20 24 26 26 27  
WIND GUST 29 33 34 33 27 23 26 28 31 32 29 33 33 36 40 40 41  
CLOUDS CL FW FW FW FW FW FW FW CL CL FW CL CL FW CL FW CL CL FW FW FW FW  
POP 12HR 0 10 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39 29 28 25 25 24 35 39 33 30 31 30 31 38 39 36 32  
MIN CHILL 37 28 24 21 30 29 29 32 38 30  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 54 32 61 38 59 35 53 32 55  
TEMP 49 48 37 34 57 52 43 40 57 46 40 37 48 45 37 33 52 47  
DEWPT 19 17 18 16 13 20 17 17 19 25 24 23 23 26 21 19 20 22  
PWIND DIR W W W W W W W W W  
WIND CHAR WY GN GN GN GN LT LT LT LT  
AVG CLOUDS SC FW FW FW FW SC FW FW SC B1 B1 B1 SC B1 SC FW FW FW  
POP 12HR 10 0 0 5 20 30 30 10 10  
RAIN SHWRS S C C S C  
SNOWSHWRS S C C S C  
 

 
COZ032-181000-  
KREMMLING AIRPORT-GRAND CO  
40.05N 106.37W ELEV. 7410 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 52 21 63 33  
TEMP 53 49 37 30 27 25 32 45 50 47 34 30 24 23 30 53 62 57 46 42 37 34  
DEWPT 25 26 26 24 24 23 26 24 19 16 21 20 19 19 22 24 23 24 25 25 26 27  
RH 33 40 64 78 88 92 78 43 29 28 58 66 81 84 72 32 22 28 43 50 64 75  
WIND DIR W NW S S SW SW W W W W W S S S SW SW SW SW SW SW W W  
WIND SPD 10 10 6 5 5 5 9 21 16 12 4 5 4 3 3 10 19 17 16 14 12 14  
WIND GUST 34 31 27  
CLOUDS FW SC SC SC SC SC SC FW FW FW FW CL CL FW FW FW FW FW FW FW SC B1  
POP 12HR 0 5 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 31 21 18 24 37 24 34 29 25  
MIN CHILL 23 17 15 23 17 19 33 23  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 21 61 25 59 25 55 22 58  
TEMP 47 49 32 22 51 55 35 26 51 53 34 26 47 49 32 23 48 52  
DEWPT 26 22 23 20 25 26 25 23 31 31 30 26 33 31 27 23 30 29  
PWIND DIR W SW SW SW SW E SW SW SW  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW B1 B1 SC B1 B1 SC SC SC SC SC  
POP 12HR 20 0 0 0 20 20 20 5 5  
RAIN SHWRS S S S S S  
 

 
COZ040-181000-  
DENVER INT'L AIRPORT-DENVER CO  
39.83N 104.65W ELEV. 5379 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 58 35 76 45  
TEMP 64 60 50 47 45 45 50 57 54 49 42 39 38 38 50 70 75 68 58 53 50 47  
DEWPT 21 23 25 24 24 25 26 25 26 24 26 25 24 22 22 19 19 24 23 22 23 25  
RH 19 24 37 40 43 45 39 29 34 37 53 57 57 52 33 14 12 19 26 29 34 42  
WIND DIR N NE S W SW SW NW N N NE SE S S SW SW SW SW SW SW SW SW W  
WIND SPD 6 5 6 8 9 9 11 21 20 13 8 9 9 9 9 8 9 8 9 11 10 12  
WIND GUST 34 33  
CLOUDS FW FW CL FW FW FW FW SC FW CL FW CL CL CL FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 32 32  
MIN CHILL 39 37 33 30 35  
FROST Y Y Y  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 36 67 41 68 40 63 40 68  
TEMP 63 59 45 38 60 61 48 43 65 61 48 41 59 57 46 41 64 61  
DEWPT 24 18 21 23 25 26 26 24 26 30 32 32 31 30 31 29 28 30  
PWIND DIR NW SE S S NE SE SW SW S  
WIND CHAR BZ GN LT LT LT GN LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 0 0 5 20 10 10 5  
RAIN SHWRS S S  
 

 
COZ040-181000-  
CENTENNIAL AIRPORT-DOUGLAS CO  
39.57N 104.85W ELEV. 5822 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 40 61 37 77 47  
TEMP 64 60 51 47 43 43 50 59 58 50 43 40 40 40 50 70 76 70 59 55 51 48  
DEWPT 20 23 25 22 22 23 21 21 24 24 26 25 21 19 19 19 19 22 21 20 22 24  
RH 18 24 36 37 43 45 31 23 27 36 51 55 46 42 29 14 12 16 23 25 32 39  
WIND DIR N N W SW SW SW NW NW N NE SE S S S SW SW W SW SW SW SW W  
WIND SPD 9 8 6 9 8 8 9 20 20 11 6 8 8 9 10 9 9 9 11 12 11 12  
WIND GUST 33 33  
CLOUDS FW FW CL FW FW FW FW FW FW CL CL FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34  
MIN CHILL 37 35 34 32 37  
FROST Y Y Y  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 37 68 43 69 41 63 40 67  
TEMP 63 60 46 39 62 62 48 46 66 62 49 42 59 57 46 41 63 61  
DEWPT 25 22 21 23 24 25 24 22 26 30 32 31 31 31 30 28 28 29  
PWIND DIR N SE SE S N S SW SW S  
WIND CHAR GN GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW SC B1 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 0 0 10 20 20 10 5  
RAIN SHWRS S S S S  
 

 
COZ039-181000-  
ROCKY MOUNTAIN AIRPORT-BROOMFIELD CO  
39.91N 105.12W ELEV. 5655 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 62 38 76 49  
TEMP 65 61 53 49 48 47 51 59 59 52 45 41 40 40 50 69 75 69 61 56 53 50  
DEWPT 24 26 26 24 24 25 24 22 25 24 27 25 25 23 24 24 23 25 24 25 27 28  
RH 21 26 35 37 39 42 34 24 27 33 49 52 55 50 36 18 14 19 24 30 36 42  
WIND DIR N W W W W NW NW NW N E SE S SW SW SW SW W W SW W W W  
WIND SPD 5 5 9 11 12 13 14 19 17 11 6 5 5 5 10 13 14 14 13 16 16 17  
WIND GUST 25 33 27 27  
CLOUDS CL CL FW FW FW FW FW FW FW CL FW CL FW FW FW FW SC FW FW FW FW FW  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FROST Y Y Y  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 38 65 45 68 42 63 42 67  
TEMP 64 61 46 39 60 61 49 46 64 61 48 43 59 57 47 43 63 61  
DEWPT 24 20 23 25 27 29 26 26 30 32 33 33 33 33 32 30 32 32  
PWIND DIR NW W E W N W NW SW S  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW SC B1 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 5 0 0 0 10 20 20 10 5  
RAIN SHWRS S S S  
 

 
COZ040-181000-  
BUCKLEY AFB-ARAPAHOE CO  
39.71N 104.76W ELEV. 5661 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 60 37 77 46  
TEMP 64 60 50 48 45 44 49 58 56 49 43 40 40 40 50 70 76 70 58 54 50 47  
DEWPT 21 23 25 24 23 24 25 24 25 25 27 25 23 21 21 19 18 23 23 21 22 25  
RH 19 24 37 39 41 45 39 27 30 39 53 55 50 46 31 14 11 17 26 27 33 42  
WIND DIR N NE SW W SW SW NW NW N E SE S S S SW SW W SW S SW SW W  
WIND SPD 6 5 5 8 8 8 10 20 20 12 6 9 9 9 10 8 8 8 11 11 10 11  
WIND GUST 33 33  
CLOUDS FW FW CL FW FW FW FW FW FW CL FW CL FW CL FW FW SC FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34 34 34  
MIN CHILL 38 37 34 32 36  
FROST Y Y Y  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 37 68 43 70 41 64 40 68  
TEMP 63 60 46 38 61 62 48 44 65 62 49 42 59 57 46 41 64 61  
DEWPT 25 20 21 23 24 26 25 23 26 30 32 33 32 31 31 29 28 29  
PWIND DIR NW SE SE S E S SW SW S  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 0 0 5 20 20 10 5  
RAIN SHWRS S S S  
 

 
COZ034-181000-  
COPPER MOUNTAIN, RED CLIFF PASS-SUMMIT CO  
39.47N 106.15W ELEV. 12070 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 36 23 49 30  
TEMP 39 34 26 24 22 22 25 33 36 32 25 25 24 25 33 46 48 43 36 33 33 30  
DEWPT 15 15 17 17 18 18 17 16 14 12 12 11 10 10 10 13 15 16 15 15 17 19  
RH 37 45 68 74 84 84 71 49 40 43 57 55 54 52 38 26 26 33 42 47 51 63  
WIND DIR W W W W W W W W W W W W W W W W W W W W W W  
WIND SPD 13 10 10 11 14 16 17 19 19 14 11 10 11 12 11 17 19 19 19 21 24 28  
WIND GUST 27 27 31 31 23 27 31 33 31 34 36 43  
CLOUDS CL FW FW FW SC SC SC FW FW FW FW CL FW CL FW FW CL CL FW FW FW FW  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 30 27 16 13 10 9 12 21 25 22 15 15 13 14 24 39 33 25 21 20 15  
MIN CHILL 24 9 5 4 19 11 9 12 30 18 12  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 24 50 28 47 25 41 21 44  
TEMP 39 38 27 25 46 43 30 28 43 39 30 26 37 35 25 21 40 38  
DEWPT 19 16 16 13 13 17 15 15 19 22 22 21 24 23 18 15 20 21  
PWIND DIR W W W W W W W W W  
WIND CHAR WY GN GN GN GN GN GN LT LT  
AVG CLOUDS FW FW FW FW FW SC FW FW SC B1 B1 B1 B1 SC SC SC FW FW  
POP 12HR 5 0 0 5 20 30 20 10 5  
RAIN SHWRS S S S  
SNOWSHWRS S C C S S  
 

 
COZ038-181000-  
FORT COLLINS/LOVELAND AIRPORT-LARIMER CO  
40.45N 105.02W ELEV. 5015 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 63 33 75 45  
TEMP 66 61 50 46 43 41 47 58 60 56 44 39 35 34 43 64 74 68 56 52 49 46  
DEWPT 30 29 30 29 29 29 31 27 27 25 29 29 30 29 31 32 30 31 31 30 32 33  
RH 26 29 46 51 57 62 53 30 28 30 55 67 82 82 62 30 20 25 38 43 52 60  
WIND DIR E SE W SW NW S NW N N NE S SW NW NW SW S S SW W W W NW  
WIND SPD 6 5 6 5 5 6 10 20 20 12 6 5 4 3 4 6 8 8 6 9 11 14  
WIND GUST 33 33  
CLOUDS CL FW FW FW SC FW FW FW FW CL FW CL CL CL CL FW FW FW FW FW FW FW  
POP 12HR 0 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39  
MIN CHILL 37 35 34 30 32 39  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 33 65 39 70 38 65 37 68  
TEMP 63 60 44 34 57 59 46 40 63 62 46 39 59 59 45 38 61 61  
DEWPT 24 21 27 28 30 32 32 32 35 35 36 35 36 36 35 34 36 34  
PWIND DIR NW NW E W NE NW N NW S  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC B1 SC SC SC FW FW FW FW FW  
POP 12HR 5 0 0 0 10 20 10 5 5  
RAIN SHWRS S S  
 

 
COZ043-181000-  
GREELEY AIRPORT-WELD CO  
40.43N 104.64W ELEV. 4657 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 57 29 75 40  
TEMP 67 62 49 43 40 38 46 54 55 50 38 35 32 31 40 63 74 68 55 49 44 41  
DEWPT 29 28 29 28 28 29 32 30 29 25 29 28 28 27 31 31 28 30 30 30 31 31  
RH 24 27 46 55 62 70 58 40 37 37 70 75 85 85 70 30 18 24 38 48 60 67  
WIND DIR SE SE N SW W NW NW N N NE SE S NE W SW S S SW W NW W NW  
WIND SPD 4 5 4 4 4 4 11 25 23 14 5 4 2 2 2 5 6 8 6 6 10 16  
WIND GUST 37 34  
CLOUDS CL CL FW FW FW SC FW SC FW CL FW FW FW FW FW CL FW FW FW FW FW FW  
POP 12HR 0 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33  
MIN CHILL 34 32 31 30 32 33  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 29 65 35 69 35 65 34 68  
TEMP 62 59 40 30 57 59 42 36 63 61 44 36 58 58 41 35 61 61  
DEWPT 23 19 25 26 30 32 32 31 33 34 34 33 36 36 34 33 35 34  
PWIND DIR NW NE E NW N N SW NW SW  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC B1 SC B1 SC SC FW FW SC SC FW  
POP 12HR 0 0 0 0 5 20 10 5 5  
RAIN SHWRS S S  
 

 
COZ041-181000-  
MONUMENT-DOUGLAS CO  
39.22N 104.63W ELEV. 7059 FT  
232 PM MDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 57 32 74 43  
TEMP 60 55 44 40 38 36 44 55 53 43 35 35 34 35 49 68 73 64 52 49 47 44  
DEWPT 20 23 23 21 19 20 22 22 25 24 26 24 23 19 21 20 22 23 19 18 19 21  
RH 21 29 43 46 46 52 41 27 33 47 69 64 64 52 33 16 15 21 27 29 32 39  
WIND DIR NW N SW SW W W NW NW N NE SE S S SW SW SW SW SW SW SW W W  
WIND SPD 6 5 8 8 10 10 10 20 20 12 6 10 11 10 10 12 13 12 12 13 12 12  
WIND GUST 33 33 20  
CLOUDS FW FW FW CL FW FW CL FW FW FW FW FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 31 28 38 37 29 27 26 28 38  
MIN CHILL 35 28 27 37 26 25 31 37  
FREEZE A A A  
 
DATE 10/20/25 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 33 63 39 66 35 57 35 63  
TEMP 60 54 39 34 60 55 43 40 63 56 42 36 54 50 40 36 60 55  
DEWPT 24 22 21 21 25 26 24 20 26 29 31 30 31 32 29 26 29 29  
PWIND DIR NW SE S SW SW SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 0 0 10 30 20 10 5  
RAIN SHWRS C S S S  
 

 
 
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