292  
FOUS55 KBOU 050926  
PFMBOU  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
226 AM MST FRI DEC 5 2025  
 
COZ040-052300-  
DENVER-DENVER CO  
39.73N 104.96W ELEV. 5325 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 23 47 23 43  
TEMP 28 29 39 40 35 28 27 28 31 33 45 46 40 33 30 27 24 26 40 43 37  
DEWPT 18 19 25 26 23 20 19 19 22 26 29 26 21 20 18 16 16 17 20 19 17  
RH 66 66 57 57 61 71 71 68 69 75 53 45 46 58 60 63 71 68 44 38 44  
WIND DIR S SW W NW NW S S S S SW W NW NW W W SW SW SW W NW S  
WIND SPD 8 5 4 4 3 5 9 9 8 8 8 10 6 5 5 5 5 5 4 5 4  
WIND GUST 18 21 25 19  
CLOUDS B1 B1 B1 SC FW FW SC B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 5 10 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S S  
SNOW C C S  
WIND CHILL 20 23 22 18 19 23 27 24 20 17 20  
MIN CHILL 15 18 31 16 14 22 35 22 15 14 33  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 49 27 56 33 50 34 56  
TEMP 27 27 43 42 31 29 47 49 41 34 40 39 36 36 49 47  
DEWPT 15 14 25 22 19 19 27 27 26 25 25 24 26 27 28 25  
PWIND DIR SW SW SW SW W SW SW NW  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS FW SC SC FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S S S S  
SNOW S S S S S  
 
 
COZ039-052300-  
BOULDER-BOULDER CO  
40.02N 105.25W ELEV. 5302 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 24 47 24 43  
TEMP 26 28 38 39 33 29 28 30 34 36 44 45 39 32 31 27 25 27 39 42 36  
DEWPT 17 19 26 26 23 20 20 22 24 28 31 27 22 20 18 17 17 19 22 21 19  
RH 68 68 62 59 66 69 71 72 66 72 60 49 50 61 58 65 71 71 50 43 50  
WIND DIR W W NW N SW SW SW W W W W NW W W W W W W W W W  
WIND SPD 10 8 6 6 5 6 9 11 9 10 11 12 8 8 5 5 5 8 8 9 8  
WIND GUST 20 21 29 28 28 27 25 21 18 16 17 20 20 21 19  
CLOUDS B1 B1 SC SC FW SC B1 B1 B2 B2 B1 B1 FW FW SC SC SC SC FW FW FW  
POP 12HR 10 20 40 10 5  
QPF 12HR 0 0 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C C C C  
SNOW S S C C C  
WIND CHILL 17 21 27 22 19 21 27 29 38 33 26 24 21 18 20 33 30  
MIN CHILL 12 14 25 18 15 24 29 22 16 16 27  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 48 30 54 33 50 35 55  
TEMP 28 29 43 41 35 33 49 49 41 33 39 39 38 38 49 48  
DEWPT 16 17 27 23 21 20 29 27 26 24 27 27 28 27 31 26  
PWIND DIR W W W W W W W W  
WIND CHAR GN GN GN BZ GN GN GN GN  
AVG CLOUDS SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 0 5 0 5 20 30 20 20  
RAIN S C C S S S S  
SNOW C C S S S  
 
 
COZ039-052300-  
LONGMONT-BOULDER CO  
40.17N 105.11W ELEV. 5023 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 37 20 47 21 43  
TEMP 20 22 34 36 32 26 23 25 28 31 44 46 39 31 28 24 21 23 39 42 36  
DEWPT 17 20 26 28 25 21 20 22 24 28 33 30 24 22 20 19 17 20 25 23 21  
RH 88 92 72 72 75 81 88 88 85 88 65 53 54 69 71 81 84 88 57 46 54  
WIND DIR NW NW NE NE SW SW W SW SW W NW NW NW W W W W W NW W SW  
WIND SPD 6 5 4 4 3 5 5 6 5 6 9 10 5 5 5 5 4 5 5 6 5  
WIND GUST 18 20 24 17  
CLOUDS B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 FW FW FW FW FW SC FW FW FW  
POP 12HR 10 20 30 10 0  
QPF 12HR 0 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C  
SNOW S S C C  
WIND CHILL 11 15 19 16 17 21 24 38 25 21 18 15 16  
MIN CHILL 8 9 29 15 14 21 34 20 15 14 31  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 22 48 28 54 31 49 32 55  
TEMP 25 25 43 41 33 30 49 49 39 31 38 39 35 34 49 48  
DEWPT 17 17 28 24 21 21 30 28 28 26 27 27 28 28 31 27  
PWIND DIR W W SW W W W W W  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW B1 SC FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 0 0 0 5 20 30 20 20  
RAIN S C S S S S S  
SNOW S C S S S S  
 
 
COZ038-052300-  
FORT COLLINS-LARIMER CO  
40.56N 105.07W ELEV. 5000 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 19 47 21 43  
TEMP 21 25 34 38 33 25 22 22 24 31 44 46 40 32 28 24 22 25 39 43 36  
DEWPT 17 20 26 27 25 22 20 21 22 27 32 29 25 22 20 18 17 19 23 23 21  
RH 84 81 72 64 72 88 92 96 92 85 62 51 55 66 71 77 81 78 52 45 54  
WIND DIR NW NW NE S SW S S NW W W NW NW NW NW W W W W W W SW  
WIND SPD 5 5 5 6 5 4 4 5 5 9 14 17 12 10 6 5 5 8 10 10 5  
WIND GUST 20 32 35 27 21 24 21  
CLOUDS SC B1 SC B1 SC B1 B1 B1 B1 B1 B1 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 10 20 40 5 0  
QPF 12HR 0 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C  
SNOW S S C C C  
WIND CHILL 14 18 19 16 15 17 23 37 39 32 23 21 17 14 16 32 37  
MIN CHILL 10 13 27 15 13 17 31 20 13 13 30  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 49 25 55 30 48 30 54  
TEMP 23 24 43 40 30 27 47 48 38 30 37 38 33 34 48 47  
DEWPT 16 17 27 25 21 20 29 28 26 24 27 27 27 27 31 27  
PWIND DIR W W W W NW W W NW  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS SC SC SC FW SC SC SC B1 SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 0 0 0 5 20 30 20 30  
RAIN S S C C S S C C  
SNOW S C C S S C S  
 
 
COZ041-052300-  
CASTLE ROCK-DOUGLAS CO  
39.38N 104.85W ELEV. 6329 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 21 45 19 40  
TEMP 25 27 38 38 30 24 25 27 31 33 44 42 33 27 25 22 20 21 37 39 30  
DEWPT 14 18 23 25 22 17 17 17 19 24 30 27 21 17 15 13 12 14 19 20 17  
RH 62 68 54 59 72 74 71 65 61 69 57 55 61 65 65 68 71 74 48 46 58  
WIND DIR S SW W N S S S SW SW SW W NW NW W W SW SW SW W N S  
WIND SPD 9 6 4 5 4 8 11 12 12 11 11 13 10 6 5 5 5 6 5 5 4  
WIND GUST 24 23 23 25 20  
CLOUDS B1 B2 B1 SC FW FW SC SC B2 B1 B1 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 5 5 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
SNOW C C C C  
WIND CHILL 17 20 15 14 16 21 25 38 35 25 19 18 15 12 13  
MIN CHILL 13 15 24 13 12 20 25 17 12 11 25  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 22 46 25 54 31 48 33 54  
TEMP 24 25 42 36 28 29 48 44 36 32 37 34 34 36 49 43  
DEWPT 14 13 25 21 17 16 28 27 26 23 25 24 25 25 27 24  
PWIND DIR SW W SW SW W W SW NW  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW FW SC B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S S  
SNOW S S S  
 
 
COZ041-052300-  
KIOWA-ELBERT CO  
39.34N 104.46W ELEV. 6401 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 38 18 44 18 38  
TEMP 24 27 36 36 26 21 21 24 29 33 43 42 31 26 24 22 19 23 36 37 27  
DEWPT 14 19 24 26 23 19 19 19 20 25 32 28 23 20 17 16 14 17 22 21 19  
RH 65 71 61 67 88 92 92 81 69 72 65 57 72 78 74 77 80 77 56 52 71  
WIND DIR SW SW W N SW S SW SW SW W W NW NW NW W W W W W NW S  
WIND SPD 6 5 5 6 4 9 11 12 11 11 11 14 11 9 6 5 6 8 9 5 4  
WIND GUST 23 25 23  
CLOUDS B1 B1 B1 SC FW FW SC SC B1 B1 B1 B1 FW FW FW FW FW FW CL CL FW  
POP 12HR 10 5 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
SNOW S S C C  
WIND CHILL 16 21 30 20 11 9 13 19 24 37 34 22 17 16 15 10 14 29  
MIN CHILL 11 16 20 9 8 17 21 15 10 10 22  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 45 23 53 27 45 28 52  
TEMP 23 25 43 34 27 28 48 43 34 29 36 32 31 32 47 40  
DEWPT 17 14 25 23 19 17 29 28 26 22 25 24 25 25 28 25  
PWIND DIR SW W SW SW NW W SW NW  
WIND CHAR GN LT LT GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW FW SC B1 B1 SC B1 SC SC SC SC SC  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S  
SNOW S S S  
 
 
COZ043-052300-  
GREELEY-WELD CO  
40.42N 104.74W ELEV. 4806 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 37 17 47 19 43  
TEMP 17 20 31 37 32 25 21 21 23 29 42 46 40 32 27 23 20 23 39 43 36  
DEWPT 15 18 25 27 26 22 19 17 19 24 32 29 26 23 20 19 17 19 23 22 21  
RH 92 92 78 67 78 88 92 84 84 81 67 51 57 69 74 84 88 84 52 43 54  
WIND DIR N NW NE SW S S S W W W NW NW NW NW W SW W W W W S  
WIND SPD 2 2 4 5 3 3 3 3 3 5 11 16 12 8 4 4 4 6 10 9 4  
WIND GUST 24 31 24 19  
CLOUDS B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW FW SC SC FW FW FW FW FW  
POP 12HR 10 10 30 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S S  
SNOW C C S  
WIND CHILL 22 36 39 33 25 17 14 15 32 37  
MIN CHILL 9 15 27 14 12 16 31 21 12 12 31  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 49 23 55 30 47 29 52  
TEMP 22 21 42 40 27 24 47 47 37 32 38 37 31 31 45 45  
DEWPT 16 14 25 25 20 18 27 27 26 24 26 25 25 25 28 27  
PWIND DIR SW W W W NW W W NW  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS FW SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 0 20 30 20 20  
RAIN S C S S S S S  
SNOW S C S S S S S  
 
 
COZ044-052300-  
FORT MORGAN-MORGAN CO  
40.26N 103.79W ELEV. 4265 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 43 19 49 20 46  
TEMP 20 24 38 43 36 27 22 23 26 29 43 49 41 31 27 24 21 23 40 46 37  
DEWPT 18 21 25 27 28 26 22 21 21 24 31 29 28 27 25 23 21 22 24 21 21  
RH 92 88 59 53 72 96100 92 81 81 62 46 59 85 92 96100 96 52 37 52  
WIND DIR W W NW NW W SW S S SW W NW NW NW NW NW NW W W W NW W  
WIND SPD 4 5 6 6 4 5 6 8 9 10 14 20 13 10 5 4 5 9 13 12 5  
WIND GUST 25 31 26 23  
CLOUDS B2 OV B2 B1 SC SC SC B1 B2 B2 B1 SC SC FW FW SC SC SC SC FW FW  
POP 12HR 20 5 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C C  
SNOW S S S S S  
WIND CHILL 14 17 14 14 17 20 36 34 23 20 18 13 14 32  
MIN CHILL 12 15 32 13 10 15 33 20 12 11 33  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 51 23 59 29 48 27 52  
TEMP 24 22 44 42 28 24 48 48 36 30 40 39 30 31 45 43  
DEWPT 20 18 24 26 24 19 25 28 29 24 27 27 26 25 31 30  
PWIND DIR SW W W W NW NW SW NW  
WIND CHAR LT GN LT GN GN GN LT GN  
AVG CLOUDS FW SC SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S S  
SNOW S S S S  
 
 
COZ045-052300-  
BENNETT-ADAMS CO  
39.75N 104.42W ELEV. 5489 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 22 46 22 42  
TEMP 27 29 38 39 29 25 25 28 31 34 45 43 35 29 27 26 23 28 40 42 33  
DEWPT 16 19 22 23 22 20 19 19 21 24 28 27 23 21 19 17 16 17 18 17 18  
RH 63 66 52 52 75 81 78 68 66 66 51 53 61 72 71 68 74 63 41 36 53  
WIND DIR SW SW NW N SE S S SW SW SW W NW NW W W SW SW SW W NW S  
WIND SPD 5 5 6 6 5 10 12 12 13 13 13 14 10 9 6 8 10 10 10 9 5  
WIND GUST 24 25  
CLOUDS B2 B2 B2 B1 FW FW SC B1 B1 B2 SC SC SC SC FW FW FW FW CL FW FW  
POP 12HR 10 5 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S S  
SNOW C C S  
WIND CHILL 20 22 33 23 16 14 17 21 24 38 36 27 20 20 17 13 19 34 36  
MIN CHILL 13 18 23 13 12 20 27 20 12 13 27  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 48 27 56 30 47 31 54  
TEMP 27 28 45 38 30 31 51 46 37 32 38 36 33 36 50 44  
DEWPT 16 14 21 21 19 17 25 26 25 23 22 23 24 25 26 24  
PWIND DIR SW W SW SW NW W SW NW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW FW SC B1 B1 B1 B1 B1 SC SC SC FW  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S  
SNOW S S S  
 
 
COZ048-052300-  
STERLING-LOGAN CO  
40.63N 103.20W ELEV. 3937 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 46 21 50 19 48  
TEMP 25 29 43 46 38 28 24 24 26 30 45 50 41 30 27 23 20 25 43 48 39  
DEWPT 18 21 25 25 25 24 22 22 21 24 31 27 26 27 25 23 20 22 22 20 20  
RH 74 72 49 43 59 85 92 92 81 78 58 41 55 88 92100100 88 43 33 46  
WIND DIR W W NW NW NW SW SW SW SW SW W NW NW NW NW NW W W W NW NW  
WIND SPD 8 9 12 12 4 5 6 9 9 11 18 21 13 9 5 4 5 9 16 16 5  
WIND GUST 32 34 25 26 27  
CLOUDS B1 B2 B1 B1 B1 SC SC B1 B2 B2 B1 SC SC FW FW FW SC B1 SC FW FW  
POP 12HR 20 5 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S S  
SNOW S S S S S S  
WIND CHILL 16 21 36 22 15 14 17 21 38 34 23 20 17 12 15 35  
MIN CHILL 12 17 34 14 12 15 34 20 12 12 34  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 54 24 59 29 47 26 52  
TEMP 24 23 48 44 30 26 50 50 37 32 41 37 29 30 45 44  
DEWPT 18 17 25 25 24 21 25 28 27 24 25 24 26 28 30 28  
PWIND DIR W W W W NW NW SW NW  
WIND CHAR LT GN GN BZ BZ GN GN GN  
AVG CLOUDS FW SC SC FW FW SC SC SC B1 B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 20 20 20 20  
RAIN S S S S S S S  
SNOW S S S S S S S  
 
 
COZ049-052300-  
AKRON-WASHINGTON CO  
40.17N 103.21W ELEV. 4688 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 42 23 46 20 43  
TEMP 24 28 39 42 34 27 26 28 31 34 43 46 39 29 27 24 21 25 39 43 35  
DEWPT 17 20 24 26 25 24 22 21 21 24 29 28 26 26 25 22 20 22 22 20 20  
RH 74 71 54 53 69 88 85 75 66 66 57 49 59 88 92 92 96 88 50 39 54  
WIND DIR W W NW NW W SW S S SW W W NW NW NW NW NW W W W NW W  
WIND SPD 9 10 12 12 5 8 11 14 16 14 19 21 14 11 9 8 9 11 17 14 6  
WIND GUST 26 27 33 36 28 21 28 27  
CLOUDS B1 B2 B2 B1 FW FW SC B1 B2 B2 B2 SC SC FW FW FW SC SC SC FW FW  
POP 12HR 20 0 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S  
SNOW S S S S S  
WIND CHILL 14 19 31 34 19 15 16 20 24 35 38 31 20 18 15 11 14 30 36 29  
MIN CHILL 10 13 28 14 12 18 30 17 11 11 29  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 50 26 57 29 46 29 52  
TEMP 26 27 44 40 31 28 51 48 36 30 40 37 31 33 48 44  
DEWPT 18 18 22 23 22 19 25 27 26 24 25 24 25 25 28 26  
PWIND DIR SW W SW W NW NW SW NW  
WIND CHAR GN GN GN BZ BZ BZ GN BZ  
AVG CLOUDS FW SC SC FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S  
SNOW S S S  
 
 
COZ050-052300-  
SEDGWICK-SEDGWICK CO  
40.93N 102.52W ELEV. 3579 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 44 20 50 16 46  
TEMP 25 29 41 44 36 26 23 23 26 31 47 49 41 31 26 20 17 22 39 45 37  
DEWPT 19 22 26 26 25 24 22 22 21 26 32 28 26 25 24 20 17 21 23 22 22  
RH 78 75 55 49 64 92 96 96 81 81 56 44 55 78 92100100 96 52 40 54  
WIND DIR W NW NW NW NW SW SW SW SW W W NW NW NW NW NW W W W NW W  
WIND SPD 9 10 13 13 6 5 6 9 10 12 18 19 13 11 6 5 4 6 12 13 6  
WIND GUST 29  
CLOUDS B1 B1 B2 B1 SC SC SC B2 B2 B2 B1 SC SC FW FW FW FW SC SC FW FW  
POP 12HR 10 5 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S  
WIND CHILL 16 20 34 37 20 15 13 16 21 34 22 18 12 10 13 32 39  
MIN CHILL 10 16 31 14 11 15 34 18 9 9 32  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 52 26 59 28 44 25 49  
TEMP 24 24 46 43 32 29 51 50 36 30 38 35 27 27 42 40  
DEWPT 21 18 27 26 25 23 29 29 27 24 24 24 26 27 31 29  
PWIND DIR W W W W NW NW SW NW  
WIND CHAR GN GN GN BZ BZ GN GN GN  
AVG CLOUDS FW SC SC FW FW SC SC B1 B2 B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 10 20 20 20  
RAIN S S S S S S  
SNOW S S S S S S  
 
 
COZ051-052300-  
HOLYOKE-PHILLIPS CO  
40.58N 102.30W ELEV. 3747 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 44 20 50 16 46  
TEMP 26 31 43 44 36 25 23 24 28 33 47 50 41 30 26 21 17 23 40 46 37  
DEWPT 19 22 26 26 26 24 22 22 21 26 31 28 27 26 24 21 17 21 22 22 22  
RH 74 69 51 49 67 96 96 92 75 75 53 42 57 85 92100100 92 48 38 54  
WIND DIR W NW NW NW NW W SW S SW W W NW NW NW NW NW NW W W NW W  
WIND SPD 11 11 14 13 6 5 6 10 10 12 18 19 12 10 8 5 4 5 11 11 5  
WIND GUST 29 23  
CLOUDS B1 B1 B2 B2 SC FW SC B1 B2 B2 B1 SC SC FW FW FW FW SC SC FW FW  
POP 12HR 10 5 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S  
WIND CHILL 15 22 36 37 19 15 13 18 25 33 22 17 13 11 15 33  
MIN CHILL 12 15 30 15 12 17 33 17 10 11 31  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 53 26 59 29 45 26 50  
TEMP 23 25 47 43 32 29 52 50 36 32 40 35 28 29 44 41  
DEWPT 20 18 25 26 24 22 27 28 26 24 24 24 25 27 30 29  
PWIND DIR W W W W NW NW SW NW  
WIND CHAR LT GN GN BZ BZ GN GN GN  
AVG CLOUDS FW SC SC FW FW SC SC SC B1 B1 B1 SC B1 B2 B1 SC  
POP 12HR 0 0 0 0 10 20 20 20  
RAIN S S S S S  
SNOW S S S S S  
 
 
COZ046-052300-  
LIMON-LINCOLN CO  
39.27N 103.67W ELEV. 5407 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 15 47 15 44  
TEMP 16 24 38 39 27 20 17 19 22 30 45 46 36 26 23 20 16 23 41 42 32  
DEWPT 13 18 23 23 23 20 17 18 19 24 29 27 24 23 21 19 16 19 20 18 18  
RH 88 77 54 52 85100100 96 88 78 53 47 61 88 92 96100 84 42 37 56  
WIND DIR NW NW N N N SW S S SW W NW NW NW NW NW NW W W W NW W  
WIND SPD 4 3 6 8 4 6 9 10 10 10 13 18 13 10 6 5 5 8 13 12 4  
WIND GUST 25 29  
CLOUDS SC B1 B1 B1 FW FW FW B1 B2 B2 SC SC SC SC FW FW SC FW FW FW FW  
POP 12HR 5 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
SNOW S  
WIND CHILL 8 33 21 11 6 7 12 21 38 39 27 17 15 12 8 14 33 35  
MIN CHILL -1 8 19 5 3 12 27 14 7 8 27  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 16 49 19 57 23 47 22 55  
TEMP 19 22 46 36 24 24 52 44 31 26 38 33 24 26 51 42  
DEWPT 16 14 20 22 19 15 23 26 24 21 22 22 22 22 26 25  
PWIND DIR SW NW W W NW NW SW NW  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS FW SC SC FW CL FW SC SC SC SC SC SC SC SC SC FW  
POP 12HR 0 0 0 0 5 10 5 5  
 
 
COZ047-052300-  
KARVAL-LINCOLN CO  
38.73N 103.53W ELEV. 5121 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 17 47 19 41  
TEMP 21 27 39 40 30 22 20 20 24 29 43 46 38 28 27 24 20 26 38 41 31  
DEWPT 12 17 24 25 23 20 19 17 17 21 29 29 26 23 21 19 17 20 23 22 20  
RH 68 65 54 55 75 92 96 88 74 72 57 51 62 81 78 81 88 78 54 46 63  
WIND DIR NW NW NE N N W SW SW SW W W NW N NW NW NW NW W W NW W  
WIND SPD 6 6 6 6 4 5 6 9 10 12 12 16 14 14 12 10 8 9 12 10 4  
WIND GUST 26  
CLOUDS SC B1 B1 SC FW SC FW SC B2 B2 FW FW FW FW FW FW FW FW CL CL 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 13 20 15 11 10 13 19 37 29 17 16 13 11 16 31 34  
MIN CHILL 7 12 25 11 8 12 29 16 11 12 26  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 48 21 52 27 45 24 52  
TEMP 21 23 44 37 26 25 47 42 35 32 40 33 26 28 48 42  
DEWPT 16 15 22 22 19 17 23 26 25 21 22 22 21 22 26 27  
PWIND DIR W NW W W NW NW W NW  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW FW FW SC B1 SC SC SC SC SC SC FW  
POP 12HR 0 0 0 0 0 5 5 5  
 
 
COZ035-052300-  
ESTES PARK-LARIMER CO  
40.37N 105.52W ELEV. 7638 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 34 20 37 18 34  
TEMP 21 23 32 34 27 25 25 27 31 31 35 35 30 26 23 22 19 23 31 34 28  
DEWPT 12 13 17 18 14 14 15 18 20 22 21 19 16 14 12 11 11 11 13 13 11  
RH 68 65 53 51 57 62 65 68 63 69 56 52 55 60 62 62 70 59 47 41 48  
WIND DIR W W W W W W W W W W W W W W W W W W W W W  
WIND SPD 20 16 13 12 9 12 16 18 17 18 20 19 14 13 10 10 11 14 17 16 13  
WIND GUST 33 29 41 43 44 41 35 31 25 26 29 34 34 32 29  
CLOUDS B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC FW SC  
POP 12HR 30 50 80 30 20  
QPF 12HR 0 0.05 0.08 0.01 0  
SNOW 12HR 00-00 1 1  
SNOW C C C C S S C C D D L L C C C C S S  
OBVIS BS BS BS BS BS  
WIND CHILL 5 10 21 24 18 13 12 13 20 20 24 24 19 15 12 11 7 10 19 23 17  
MIN CHILL 0 4 17 11 7 17 18 12 7 6 16  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 38 25 45 28 42 30 45  
TEMP 23 26 36 34 30 31 43 41 33 28 33 33 33 34 40 39  
DEWPT 9 13 19 16 15 15 21 22 20 18 20 22 24 23 24 20  
PWIND DIR W W W W W W W W  
WIND CHAR BZ BZ BZ WY WY BZ BZ BZ  
AVG CLOUDS SC B1 B1 SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1  
POP 12HR 10 20 5 10 30 50 40 40  
RAIN S S C C C  
SNOW S S C C C C C C C  
 
 
COZ036-052300-  
BLACK HAWK-GILPIN CO  
39.80N 105.49W ELEV. 8071 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 33 21 35 19 32  
TEMP 20 19 31 32 26 25 26 28 32 30 34 33 27 25 24 21 20 21 29 31 26  
DEWPT 11 13 16 17 14 13 14 17 19 21 21 18 14 13 11 10 9 10 11 11 10  
RH 67 77 53 53 60 60 60 63 58 69 58 53 57 60 57 62 62 62 46 43 50  
WIND DIR W W W W W W W W W W W W W W W W W W W W W  
WIND SPD 17 13 13 13 10 13 16 18 16 17 20 21 17 13 10 9 10 13 17 17 13  
WIND GUST 27 31 36 37 37 39 35 31 25 24 25 28 32 31 24  
CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC FW FW  
POP 12HR 30 40 80 30 10  
QPF 12HR 0 0.04 0.17 0.01 0  
SNOW 12HR 00-00 T 2  
SNOW S S C S S C C D D L L C C S S  
OBVIS BS BS BS BS BS BS BS BS  
WIND CHILL 5 6 20 22 15 13 13 16 21 18 23 20 14 13 13 11 9 8 17 20 15  
MIN CHILL 1 4 13 11 10 16 13 12 9 6 14  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 37 26 45 30 42 33 45  
TEMP 22 26 35 31 30 31 43 41 34 30 33 33 34 35 40 38  
DEWPT 6 11 18 16 13 14 21 22 21 19 19 22 23 22 23 22  
PWIND DIR W W W W W W W W  
WIND CHAR BZ BZ BZ WY WY BZ BZ BZ  
AVG CLOUDS SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 10 0 5 20 40 30 30  
SNOW S S C C C C C C  
 
 
COZ036-052300-  
CONIFER-JEFFERSON CO  
39.52N 105.30W ELEV. 8363 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 34 15 37 13 34  
TEMP 20 21 33 33 23 18 19 22 27 28 37 35 26 21 19 16 14 17 31 34 25  
DEWPT 11 14 20 20 16 12 13 16 19 21 25 20 14 12 11 10 9 10 15 15 12  
RH 67 74 58 58 74 77 77 77 71 75 61 54 60 68 70 77 80 73 51 45 57  
WIND DIR SW SW NW NW W SW W W W W W NW NW W W W W W W W W  
WIND SPD 9 9 6 6 4 8 11 13 13 14 14 13 10 8 5 5 5 9 9 6 5  
WIND GUST 24 29 31 32 31 25 21 16 20 19  
CLOUDS SC SC B1 SC FW SC SC SC B2 B2 B1 B1 SC FW SC FW SC FW FW FW FW  
POP 12HR 10 20 60 10 5  
QPF 12HR 0 0 0.02 0 0  
SNOW 12HR 00-00 00-00 T  
SNOW S S L L C C  
WIND CHILL 9 10 27 27 17 7 7 10 15 17 28 26 16 11 10 8 5 6 23 28 18  
MIN CHILL 5 5 16 5 3 12 15 9 5 3 16  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 15 39 20 46 26 43 30 46  
TEMP 18 20 37 30 24 25 43 39 32 27 34 31 31 32 42 38  
DEWPT 7 9 21 17 14 14 25 23 21 19 22 22 22 22 24 21  
PWIND DIR W W W W W W W W  
WIND CHAR GN GN GN BZ BZ GN GN GN  
AVG CLOUDS FW SC SC FW SC SC B1 B1 SC B1 B1 SC SC SC SC SC  
POP 12HR 0 5 0 5 10 20 20 20  
RAIN S  
SNOW S S S S S S  
 
 
COZ030-052300-  
WALDEN-JACKSON CO  
40.73N 106.28W ELEV. 8100 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 15 32 13 30  
TEMP 17 20 28 29 23 20 21 23 26 27 31 30 24 20 17 15 14 17 26 29 23  
DEWPT 13 14 18 19 18 17 18 21 21 24 23 21 18 15 12 12 12 13 17 17 13  
RH 84 77 66 66 81 88 88 92 81 88 72 69 77 81 80 88 92 84 68 60 65  
WIND DIR SW SW W W SW SW SW SW W W W W W W SW SW W W W SW SW  
WIND SPD 12 12 14 17 12 16 18 19 20 25 31 28 19 17 13 13 13 13 18 19 14  
WIND GUST 27 29 31 36 44 49 44 35 28 24 24 25 26 31 33  
CLOUDS B2 B2 B2 B2 B1 B2 OV OV OV OV B2 B2 B1 B2 B1 B1 B1 B2 B1 SC SC  
POP 12HR 50 90 90 40 10  
QPF 12HR 0.03 0.11 0.14 0.01 0  
SNOW 12HR T 2 2  
SNOW C C C C C L D D D D D D C C C C  
OBVIS BS BS BS BS BS BS BS BS BS  
WIND CHILL 3 7 16 17 11 7 6 8 12 12 16 15 10 5 3 1 -1 3 12 16 10  
MIN CHILL 0 4 11 5 2 10 10 3 -1 -1 9  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 11 33 16 38 22 37 23 39  
TEMP 14 17 31 28 24 21 35 34 27 22 28 31 27 26 35 32  
DEWPT 10 13 22 20 16 15 24 24 21 19 23 24 26 24 27 22  
PWIND DIR SW SW SW SW W W W W  
WIND CHAR GN BZ BZ WY WY WY BZ BZ  
AVG CLOUDS SC B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 20 20 5 20 30 40 40 40  
SNOW S S S S C C C C C C C  
 
 
COZ032-052300-  
DILLON-SUMMIT CO  
39.62N 106.04W ELEV. 9019 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 15 32 13 30  
TEMP 15 16 25 28 24 20 18 20 23 22 27 30 26 21 19 15 13 15 24 29 23  
DEWPT 8 11 15 15 13 13 14 16 19 21 20 17 15 13 12 9 8 11 12 11 7  
RH 73 80 65 58 62 74 84 84 84 96 74 58 62 71 74 77 80 84 60 46 50  
WIND DIR W W W NW NW W S SW W W W W NW NW W W W W W W W  
WIND SPD 8 6 9 12 9 9 9 10 10 10 13 16 13 11 8 8 8 6 10 10 5  
WIND GUST 26 27 29 33 33 31 21 19 20 19 20 23 16  
CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 SC FW SC  
POP 12HR 60 80 90 50 30  
QPF 12HR 0.02 0.16 0.27 0.01 0  
SNOW 12HR T 2 4  
SNOW C C L C C C L D D D D D C C C C C C  
OBVIS BS BS BS  
WIND CHILL 3 6 16 17 15 10 7 8 12 12 16 19 14 9 9 4 2 5 14 20 15  
MIN CHILL -2 2 14 6 3 9 14 8 2 1 15  
WINTER STORM W W W W W W W W  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 9 34 13 41 23 39 26 41  
TEMP 10 12 28 28 18 15 36 37 29 24 29 32 29 28 34 35  
DEWPT 3 8 18 13 10 10 20 21 21 19 21 21 24 24 24 19  
PWIND DIR W W W W W W W W  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS SC B1 B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 10 30 0 10 30 50 30 40  
SNOW C S C C C C C C C  
 
 
COZ032-052300-  
GRANBY-GRAND CO  
40.09N 105.94W ELEV. 8174 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 15 33 13 30  
TEMP 14 17 26 29 26 22 20 19 21 23 29 32 27 22 19 15 13 15 25 30 25  
DEWPT 10 12 19 20 18 18 17 19 21 23 25 21 18 16 14 13 11 13 17 16 12  
RH 84 80 74 69 71 84 88100100100 85 63 68 77 80 92 91 92 71 55 57  
WIND DIR SW W W W W W W W W W W W W W W W W W W W W  
WIND SPD 4 4 9 14 11 11 11 12 11 13 25 27 21 18 12 10 10 10 14 16 9  
WIND GUST 23 28 37 43 39 34 24 25 27  
CLOUDS B2 OV B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 OV B1 SC SC  
POP 12HR 70 80 90 50 40  
QPF 12HR 0.04 0.21 0.26 0.02 0.01  
SNOW 12HR 1 3 4  
SNOW C C L L C L D D D D D D C C C C C C  
OBVIS BS BS BS  
WIND CHILL 7 10 17 18 15 11 7 6 10 11 15 18 13 8 7 3 -1 2 12 19 16  
MIN CHILL 5 7 14 7 3 8 12 6 -1 -1 15  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 7 34 11 40 20 38 24 42  
TEMP 9 9 28 30 18 13 33 37 26 20 28 31 28 25 35 36  
DEWPT 7 8 20 18 13 11 21 23 22 19 25 24 26 25 28 22  
PWIND DIR W W W W W W W W  
WIND CHAR LT GN GN GN BZ BZ BZ BZ  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 10 40 5 20 30 60 40 40  
RAIN S  
SNOW C S S S C C L C C C C  
 
 
COZ037-052300-  
FAIRPLAY-PARK CO  
39.22N 106.00W ELEV. 9947 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 27 16 29 13 27  
TEMP 14 17 24 25 19 19 19 21 24 26 28 27 21 21 19 16 14 16 24 26 19  
DEWPT 5 9 14 14 10 8 9 11 14 17 19 17 12 10 7 5 4 6 9 9 5  
RH 67 70 65 62 67 61 64 65 65 68 68 65 68 62 59 61 64 64 52 48 54  
WIND DIR NW NW NW NW NW NW W W W W W W NW NW NW W W NW NW NW W  
WIND SPD 21 14 14 18 14 17 17 17 17 20 26 27 20 19 17 16 17 19 19 18 13  
WIND GUST 34 29 27 27 27 34 40 44 46 39 37 29 28 31 32 33 31  
CLOUDS SC SC SC SC SC SC B1 B1 OV OV B2 B2 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 30 50 80 30 10  
QPF 12HR 0 0.04 0.17 0.01 0  
SNOW 12HR 00-00 1 3  
SNOW S S C S S C C C D D L L C C S S  
OBVIS BS BS BS BS  
WIND CHILL -5 3 12 12 6 4 4 7 10 12 12 11 5 6 4 1 -3 0 9 13 5  
MIN CHILL -8 -4 5 3 2 9 5 3 -3 -3 5  
WINTER STORM W W W W W W W W  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 31 16 38 25 35 30 38  
TEMP 14 18 28 25 19 21 35 33 30 26 28 30 32 32 34 32  
DEWPT 0 5 17 11 6 8 20 20 19 16 20 19 20 20 22 18  
PWIND DIR NW NW W W W W W W  
WIND CHAR BZ BZ BZ WY WY WY WY WY  
AVG CLOUDS FW SC SC SC FW SC SC SC B1 B1 B1 B1 B1 B1 B1 SC  
POP 12HR 5 10 0 5 20 30 20 20  
SNOW S C C S S S S  
 
 
COZ037-052300-  
HARTSEL-PARK CO  
39.02N 105.80W ELEV. 8993 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 12 34 9 31  
TEMP 11 11 28 31 23 17 16 17 21 22 33 33 25 21 17 12 10 11 26 31 21  
DEWPT 5 8 16 17 11 8 9 11 14 18 23 20 14 10 8 6 4 6 13 13 7  
RH 76 87 60 56 59 67 73 77 74 84 66 58 62 62 67 76 76 80 57 47 54  
WIND DIR W SW W NW W W W W W W W W W W W W W W W W W  
WIND SPD 10 6 9 12 10 11 12 12 11 12 21 23 13 13 10 9 8 10 13 13 10  
WIND GUST 21 25 36 37 28 24 25 26  
CLOUDS SC SC FW FW FW FW SC SC B2 B2 B1 B1 SC SC SC FW FW FW FW FW FW  
POP 12HR 5 20 60 10 0  
QPF 12HR 0 0 0.05 0 0  
SNOW 12HR 00-00 00-00 1  
SNOW S S L L C C  
WIND CHILL -2 0 20 21 12 4 2 4 9 10 21 20 13 8 5 1 -2 -3 15 20 11  
MIN CHILL -7 -3 11 2 -1 7 12 4 -3 -5 10  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 8 35 13 42 25 41 28 44  
TEMP 11 12 32 27 16 15 37 37 31 27 34 34 32 30 40 38  
DEWPT 2 4 20 13 8 9 23 21 20 17 21 19 21 21 24 20  
PWIND DIR W W W W W W W W  
WIND CHAR GN GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS FW SC SC FW FW SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 0 0 0 0 10 10 10 10  
 
 
COZ034-052300-  
GEORGETOWN-CLEAR CREEK CO  
39.71N 105.70W ELEV. 8586 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 20 34 17 31  
TEMP 15 17 27 29 25 24 25 26 30 28 32 30 26 24 23 20 18 20 27 30 25  
DEWPT 9 10 12 12 10 10 11 14 17 17 16 13 10 10 8 7 7 7 7 7 5  
RH 77 73 53 48 52 54 55 60 58 63 51 49 50 54 52 56 61 56 42 37 42  
WIND DIR W W W W W W W W W W W W W W W W W W W W W  
WIND SPD 21 17 16 16 14 18 20 21 20 20 21 21 20 18 14 14 16 17 18 16 13  
WIND GUST 34 27 25 29 33 34 55 51 46 44 47 47 40 40 42 41 36 32 28  
CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV OV B1 B1 B1 B1 B1 SC SC FW FW  
POP 12HR 60 70 90 50 30  
QPF 12HR 0.02 0.14 0.32 0.03 0  
SNOW 12HR T 2 5  
SNOW C C L C C C L L D D D D C C C C C C  
OBVIS BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS  
WIND CHILL -3 2 15 17 12 10 10 12 17 14 19 17 12 11 10 6 4 5 13 19 13  
MIN CHILL -11 -1 9 7 7 12 9 9 3 3 10  
WINTER STORM W W W W W W W W  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 35 22 43 29 40 32 42  
TEMP 22 25 33 30 27 29 40 40 34 29 31 33 35 35 36 35  
DEWPT 2 7 14 11 9 11 17 18 17 16 16 19 20 21 20 18  
PWIND DIR W W W W W W W W  
WIND CHAR BZ BZ BZ WY WY BZ BZ BZ  
AVG CLOUDS FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 10 30 5 10 30 50 40 40  
SNOW C S C C C C C C C  
 
 
COZ032-052300-  
KREMMLING AIRPORT-GRAND CO  
40.05N 106.37W ELEV. 7410 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 17 36 14 33  
TEMP 17 18 26 31 27 22 21 21 24 27 31 35 30 23 21 18 15 17 26 32 26  
DEWPT 11 15 20 22 21 20 19 21 23 26 27 23 20 18 16 15 13 15 18 17 15  
RH 77 88 78 69 78 92 92100 96 96 85 61 66 81 81 88 92 92 71 53 62  
WIND DIR SW W SW W SW SW SW SW SW W W W W W W W W W W W SW  
WIND SPD 4 5 8 11 8 9 11 11 10 12 20 26 14 12 9 6 6 6 10 10 5  
WIND GUST 23 25 34 36 28 24  
CLOUDS B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV B1 B1 B2 B2 B2 OV B2 SC SC  
POP 12HR 70 90 100 50 30  
QPF 12HR 0.03 0.16 0.22 0.02 0  
SNOW 12HR 1 2 3  
SNOW C C L L C L D D D D D D C C C C C C  
OBVIS BS BS  
WIND CHILL 9 10 18 21 19 12 9 9 13 16 19 22 19 11 10 9 5 8 17 24 19  
MIN CHILL 7 8 19 8 4 11 18 8 4 4 18  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 8 37 11 41 20 41 24 43  
TEMP 10 11 30 30 16 13 31 36 28 21 30 35 29 25 37 37  
DEWPT 8 10 22 20 14 12 21 24 22 21 26 27 26 25 28 24  
PWIND DIR SW SW SW SW W W W W  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS SC B2 OV B2 SC B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B1  
POP 12HR 20 30 5 10 30 50 40 40  
RAIN S S C C C C  
SNOW S C S C C C C C C C  
 
 
COZ040-052300-  
DENVER INT'L AIRPORT-DENVER CO  
39.83N 104.65W ELEV. 5379 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 38 22 46 22 42  
TEMP 27 28 37 38 31 26 27 29 32 34 45 44 35 31 29 27 24 28 39 42 34  
DEWPT 17 19 23 23 22 20 19 19 21 25 29 26 23 20 18 16 15 17 19 17 17  
RH 65 68 56 54 69 78 71 66 63 69 53 49 61 63 63 63 68 63 44 36 49  
WIND DIR S SW NW N SE S S S SW SW W NW NW W SW SW SW SW W W S  
WIND SPD 5 5 5 5 5 8 11 12 12 10 11 12 9 6 6 8 9 9 8 5 5  
WIND GUST 23 24  
CLOUDS B2 B2 B1 SC FW FW SC B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 5 5 30 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S S  
SNOW C C S  
WIND CHILL 20 22 25 18 16 19 22 26 38 28 24 22 19 15 19  
MIN CHILL 15 19 24 15 13 22 28 22 14 15 29  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 47 27 56 31 48 32 55  
TEMP 27 28 43 39 31 31 49 48 40 33 39 37 35 36 50 46  
DEWPT 16 14 22 20 19 17 25 26 25 24 22 24 24 25 26 24  
PWIND DIR S W SW SW W W SW NW  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S S  
SNOW S S S S  
 
 
COZ040-052300-  
CENTENNIAL AIRPORT-DOUGLAS CO  
39.57N 104.85W ELEV. 5822 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 41 22 46 21 42  
TEMP 26 29 39 40 32 27 25 28 31 34 44 44 38 31 28 25 22 24 38 41 34  
DEWPT 15 17 23 24 21 19 17 18 20 24 28 24 20 18 17 15 13 15 19 18 16  
RH 62 60 52 52 63 71 71 66 63 66 53 45 48 58 63 65 68 68 46 39 47  
WIND DIR S S W N SE S S S SW SW W NW NW W W SW SW SW W NW S  
WIND SPD 9 6 4 5 4 8 11 12 11 10 10 12 10 8 5 6 6 8 5 5 5  
WIND GUST 25 21  
CLOUDS B1 B2 B1 SC FW FW SC SC B2 B1 B1 B1 FW FW FW FW FW FW FW FW FW  
POP 12HR 5 10 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C  
SNOW C C C C  
WIND CHILL 18 22 19 15 17 22 25 38 32 24 22 18 14 16  
MIN CHILL 13 17 26 15 12 22 31 21 12 12 28  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 47 26 55 31 49 33 55  
TEMP 25 27 42 40 29 29 49 47 39 33 40 38 35 36 49 46  
DEWPT 14 13 22 20 18 17 24 25 25 23 23 23 25 25 25 23  
PWIND DIR S SW SW SW W S SW NW  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S S  
SNOW S S S  
 
 
COZ039-052300-  
ROCKY MOUNTAIN AIRPORT-BROOMFIELD CO  
39.91N 105.12W ELEV. 5655 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 26 47 26 43  
TEMP 29 31 39 40 34 31 30 31 34 37 45 46 40 34 32 28 27 29 39 43 37  
DEWPT 17 19 24 25 22 20 19 20 23 27 29 25 20 19 18 16 16 18 20 19 17  
RH 60 61 54 55 61 63 63 63 64 67 53 43 44 54 56 60 63 63 46 38 44  
WIND DIR W W W NW SW SW SW SW W W W NW NW W W W W W W W SW  
WIND SPD 11 9 6 6 5 9 11 12 11 13 14 16 10 9 9 9 9 11 10 9 8  
WIND GUST 23 25 27 28 23 19  
CLOUDS B1 B1 SC SC FW SC B1 B1 B1 B1 B1 B1 FW FW SC FW FW FW FW FW FW  
POP 12HR 5 20 30 10 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C  
SNOW S S C C  
WIND CHILL 20 23 23 21 22 26 29 38 39 33 27 25 20 18 19 32 37 30  
MIN CHILL 16 18 29 19 16 25 32 24 17 17 30  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 48 30 54 34 51 36 56  
TEMP 29 29 43 42 34 32 47 49 42 35 41 41 39 38 50 49  
DEWPT 15 15 24 21 19 19 27 25 25 24 25 24 25 25 28 24  
PWIND DIR SW W SW SW W W W W  
WIND CHAR GN GN GN BZ BZ GN GN GN  
AVG CLOUDS FW B1 SC FW FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 0 5 20 20 20 20  
RAIN S S S S S S S  
SNOW S S S S S S  
 
 
COZ040-052300-  
BUCKLEY AFB-ARAPAHOE CO  
39.71N 104.76W ELEV. 5661 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 23 47 23 43  
TEMP 27 29 39 40 32 27 28 30 32 35 45 45 38 32 30 27 24 26 40 42 35  
DEWPT 16 18 22 23 22 20 18 19 21 24 27 24 21 19 17 16 15 16 18 16 16  
RH 63 63 50 50 66 74 66 63 63 64 49 43 50 58 58 63 68 65 41 34 45  
WIND DIR S SW W N SE S S S SW SW W NW NW W W SW SW SW W NW S  
WIND SPD 6 5 5 5 5 8 11 12 11 10 10 12 9 6 5 6 8 8 6 5 5  
WIND GUST 20 25 19  
CLOUDS B1 B1 B1 SC FW FW SC B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 5 5 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S S  
SNOW C C S  
WIND CHILL 20 23 18 18 20 23 27 39 31 25 24 19 15 18  
MIN CHILL 15 20 27 16 15 23 29 23 14 14 30  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 48 28 56 32 50 33 56  
TEMP 27 28 44 39 31 31 50 48 40 34 41 38 35 36 50 46  
DEWPT 15 14 22 20 19 17 24 25 25 23 22 23 25 25 24 22  
PWIND DIR S SW SW SW NW W SW NW  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 0 0 10 20 10 20  
RAIN S S S S  
SNOW S S S S  
 
 
COZ034-052300-  
COPPER MOUNTAIN, RED CLIFF PASS-SUMMIT CO  
39.47N 106.15W ELEV. 12070 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 18 7 19 5 19  
TEMP 8 9 15 15 13 10 9 11 15 15 18 16 13 12 9 6 5 6 14 17 10  
DEWPT 5 7 12 13 12 9 9 11 14 14 17 16 13 10 7 5 4 5 8 9 5  
RH 87 91 88 92 96 96100100 96 96 96100100 91 91 96 95 96 76 70 80  
WIND DIR W W W W W W W W W W W W NW NW W W W W W W W  
WIND SPD 17 13 13 16 14 14 16 19 19 19 19 20 18 18 14 14 17 14 13 13 9  
WIND GUST 29 31 40 42 40 41 40 40 31 31 33 31 28 27 19  
CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 SC FW FW  
POP 12HR 70 80 100 60 30  
QPF 12HR 0.09 0.25 0.53 0.04 0.01  
SNOW 12HR 2 4 9  
SNOW C C L L C C D D D D D D L L C C C C  
OBVIS BS BS BS BS BS BS BS BS BS BS BS BS  
WIND CHILL -11 -8 1 -1 -4 -7 -8 -8 -2 -3 2 -2 -4 -7 -9-12-14-12 -2 4 -3  
MIN CHILL -16 -12 -5 -10 -11 -7 -7 -11 -17 -17 -4  
WINTER STORM W W W W W W W W  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 3 22 7 29 16 28 19 30  
TEMP 3 6 18 16 9 10 25 25 20 17 20 22 21 21 25 24  
DEWPT -1 3 15 12 6 5 17 18 16 15 18 20 19 19 21 18  
PWIND DIR W W W W W W W W  
WIND CHAR GN GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC B1 B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 10 30 0 10 30 50 30 40  
SNOW C S C C C C C C C  
 
 
COZ038-052300-  
FORT COLLINS/LOVELAND AIRPORT-LARIMER CO  
40.45N 105.02W ELEV. 5015 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 37 19 47 21 44  
TEMP 19 22 33 37 32 25 23 22 23 30 44 47 39 32 28 24 22 24 39 43 36  
DEWPT 17 20 25 27 24 21 19 20 21 26 32 29 24 22 20 19 17 19 24 22 20  
RH 92 92 72 67 72 84 84 92 92 85 62 49 54 66 71 81 81 81 54 43 52  
WIND DIR NW W E SE SW SW SW W W W NW NW NW NW W W W W W W SW  
WIND SPD 4 4 5 6 4 4 4 5 5 8 11 14 11 9 5 5 5 6 8 8 5  
WIND GUST 27  
CLOUDS B1 B1 SC B1 SC SC B1 B1 B1 B1 B1 B1 FW FW FW SC FW FW FW FW FW  
POP 12HR 10 20 30 5 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C  
SNOW S S C C C  
WIND CHILL 13 16 27 19 17 15 17 22 38 32 24 21 18 15 16 33  
MIN CHILL 10 11 27 15 12 16 31 19 14 14 31  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 49 24 55 29 49 30 55  
TEMP 24 23 43 40 30 26 48 48 39 30 39 38 34 33 49 47  
DEWPT 17 17 26 24 21 20 28 26 26 24 26 26 26 26 30 26  
PWIND DIR W W W W NW W W NW  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS FW SC SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 5 20 30 20 30  
RAIN S C C S S C S  
SNOW S C C S S C S  
 
 
COZ043-052300-  
GREELEY AIRPORT-WELD CO  
40.43N 104.64W ELEV. 4657 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 38 16 47 17 44  
TEMP 16 20 32 38 32 23 19 19 21 27 43 46 39 31 26 21 18 22 40 44 35  
DEWPT 15 18 25 26 26 21 18 17 18 23 31 28 26 23 20 19 17 19 22 21 20  
RH 96 92 75 62 78 92 96 92 88 85 62 49 59 72 78 92 96 88 48 39 54  
WIND DIR N NW N W SE S S W W W NW NW NW NW W SW W W W W SW  
WIND SPD 2 2 4 5 3 3 3 3 3 5 12 18 13 8 4 4 4 6 10 10 4  
WIND GUST 24 31 25 20  
CLOUDS B1 B2 B1 B1 B1 SC B1 B2 B1 B1 SC SC FW FW SC SC SC SC FW FW FW  
POP 12HR 10 10 30 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S S  
SNOW C C S  
WIND CHILL 21 36 39 31 23 20 15 11 14 33 38  
MIN CHILL 13 16 27 14 11 14 31 19 11 10 30  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 16 49 20 57 28 49 26 53  
TEMP 20 18 42 40 26 22 48 47 36 30 39 38 29 30 46 44  
DEWPT 16 14 24 25 20 18 26 27 26 23 25 25 25 24 28 26  
PWIND DIR SW W W W NW W NW NW  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS FW B1 SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC  
POP 12HR 0 0 0 0 20 30 20 20  
RAIN S C S S S S S  
SNOW S C S S S S S  
 
 
COZ041-052300-  
MONUMENT-DOUGLAS CO  
39.22N 104.63W ELEV. 7059 FT  
226 AM MST FRI DEC 5 2025  
 
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 36 18 42 16 37  
TEMP 23 26 35 35 27 22 21 24 29 32 41 39 30 25 22 19 17 20 34 36 26  
DEWPT 13 17 23 24 21 17 17 17 19 24 30 27 21 18 16 14 13 15 20 20 18  
RH 65 68 61 64 78 81 84 74 66 72 65 62 69 74 77 80 84 81 56 52 71  
WIND DIR SW SW W N SW S SW SW SW W W NW NW NW W W W W W NW S  
WIND SPD 8 6 5 5 5 9 11 13 12 12 11 13 10 10 8 6 6 8 8 5 4  
WIND GUST 24 23 21 24 21  
CLOUDS B1 B2 B1 SC FW FW SC SC B2 B1 B1 B1 FW FW FW FW FW FW CL CL FW  
POP 12HR 10 5 30 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S C C  
WIND CHILL 14 18 21 11 9 13 18 23 35 31 21 14 13 10 8 10 27  
MIN CHILL 11 14 20 9 8 17 20 12 8 8 20  
 
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 44 21 51 27 46 28 51  
TEMP 22 24 41 33 25 26 46 43 34 29 36 32 31 31 46 40  
DEWPT 15 12 24 21 17 15 27 27 25 21 25 24 24 23 27 24  
PWIND DIR SW W SW SW NW W SW NW  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW FW FW SC B1 SC B1 B1 SC SC SC SC SC  
POP 12HR 0 0 0 0 10 20 10 10  
RAIN S S  
SNOW S S  
 
 
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