106  
FOUS55 KBOU 201026  
PFMBOU  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
326 AM MST SAT DEC 20 2025  
 
COZ040-202300-  
DENVER-DENVER CO  
39.73N 104.96W ELEV. 5325 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 57 31 61 39 71  
TEMP 51 45 52 57 51 44 39 36 32 35 52 60 55 47 44 43 42 45 63 69 62  
DEWPT 24 27 27 26 27 27 26 25 25 25 25 26 27 27 28 28 28 27 26 24 23  
RH 34 49 38 30 39 51 59 64 75 66 35 27 34 45 53 55 57 49 24 18 22  
WIND DIR W NE N NW NE S S S SW S SW SW W S SW SW SW S S W SW  
WIND SPD 12 6 6 9 4 3 3 3 3 4 5 5 4 5 6 6 6 9 8 10 6  
WIND GUST 24 19 17 17 19 20 24  
CLOUDS SC B1 SC SC SC FW FW FW FW SC B1 SC FW FW FW SC SC FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 37 65 40 68 42 67 39 62  
TEMP 46 38 57 56 45 41 61 61 50 45 61 60 47 41 57 56  
DEWPT 20 17 16 19 15 13 17 20 23 26 26 24 27 25 24 22  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 FW FW SC SC SC FW FW SC SC SC  
POP 12HR 0 0 0 0 0 5 10 10  
 

 
COZ039-202300-  
BOULDER-BOULDER CO  
40.02N 105.25W ELEV. 5302 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 56 31 58 41 69  
TEMP 49 46 51 54 49 42 38 35 32 36 51 57 53 49 47 46 46 50 62 66 60  
DEWPT 29 29 29 29 28 27 26 25 26 28 29 30 30 30 30 29 29 29 28 27 24  
RH 46 51 42 38 44 55 62 66 78 72 42 35 41 48 51 51 51 44 27 23 25  
WIND DIR W W W W SW W W NW NW W SW W W SW SW W W W W W W  
WIND SPD 14 13 10 12 5 4 3 3 3 4 5 6 5 5 6 8 8 10 10 13 10  
WIND GUST 50 36 29 33 17 18 20 23 26 28 28 32 26  
CLOUDS B1 B1 SC B1 SC SC SC SC SC SC B1 SC SC SC SC SC FW FW FW FW FW  
POP 12HR 30 5 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C S  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 38 64 39 66 42 64 38 59  
TEMP 47 39 58 54 45 40 60 58 49 45 59 57 46 41 55 53  
DEWPT 21 19 20 21 16 15 20 23 25 27 29 28 27 26 26 25  
PWIND DIR W SW W W W W W W  
WIND CHAR LT LT LT LT GN GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 0 0 0 0 5 10 10 20  
RAIN SHWRS S S S S S  
 

 
COZ039-202300-  
LONGMONT-BOULDER CO  
40.17N 105.11W ELEV. 5023 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 54 28 55 36 68  
TEMP 49 44 49 52 48 40 35 31 29 30 47 54 50 44 41 38 38 44 61 66 59  
DEWPT 29 30 30 29 28 28 27 27 28 29 30 30 29 30 30 30 30 30 31 29 27  
RH 46 57 48 41 46 62 72 85 96 96 51 40 44 57 65 73 73 57 32 25 29  
WIND DIR W NW W NW SW N NW N NW NW S S N SW SW SW SW SW SW SW W  
WIND SPD 12 6 4 5 4 3 3 3 3 2 4 5 3 4 5 5 5 6 9 11 8  
WIND GUST 41 19 19 14 17 20 26 19  
CLOUDS B1 B1 B1 B1 SC SC SC SC SC B1 B1 SC FW SC SC SC SC SC FW FW FW  
POP 12HR 30 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S S  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 34 60 35 65 39 63 36 59  
TEMP 43 34 54 52 40 36 58 57 46 41 58 57 44 38 54 53  
DEWPT 24 22 24 23 20 18 22 23 26 29 30 29 29 28 30 27  
PWIND DIR W S W SW SW W SW W  
WIND CHAR LT LT LT LT GN GN LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 5 10 10 10  
 

 
COZ038-202300-  
FORT COLLINS-LARIMER CO  
40.56N 105.07W ELEV. 5000 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 51 27 54 32 66  
TEMP 44 41 43 48 46 38 33 30 28 31 46 53 48 40 38 35 34 38 55 63 57  
DEWPT 28 30 31 30 29 28 27 27 28 30 32 32 31 31 31 30 30 31 33 31 30  
RH 53 65 62 49 51 67 78 88100 96 58 44 51 70 76 82 85 76 43 30 35  
WIND DIR NW NE NW W SW SW W N NW N S SE W W W W W W SW W W  
WIND SPD 11 3 3 3 5 3 3 3 3 3 4 5 4 4 4 4 5 5 8 10 8  
WIND GUST 24 16 17 19 25  
CLOUDS B2 B2 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC SC FW SC SC  
POP 12HR 40 5 0 0 0  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C  
WIND CHILL 38  
MIN CHILL 36 33 29 23 23 32 29 29  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 32 59 33 64 36 62 34 59  
TEMP 40 33 52 51 38 34 57 57 44 39 56 56 41 36 52 52  
DEWPT 26 24 27 26 21 19 23 25 27 29 32 31 30 29 31 28  
PWIND DIR W SW W SW W W W W  
WIND CHAR LT LT LT LT GN GN LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 SC SC SC SC B1 SC SC B1 B1 SC  
POP 12HR 0 0 0 0 5 10 10 10  
 

 
COZ041-202300-  
CASTLE ROCK-DOUGLAS CO  
39.38N 104.85W ELEV. 6329 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 57 32 63 41 71  
TEMP 47 43 53 55 45 38 36 35 33 37 57 62 55 46 44 43 43 48 65 68 59  
DEWPT 20 23 24 24 25 25 23 22 22 25 25 27 28 27 28 27 26 25 23 20 20  
RH 34 45 32 30 45 59 59 59 63 61 29 26 35 47 53 53 51 40 20 16 22  
WIND DIR W NE NW NW NE S S S S S S SW S SW SW SW SW SW SW W SW  
WIND SPD 12 6 9 11 4 6 10 10 9 10 12 14 10 11 10 10 10 12 13 16 10  
WIND GUST 20 21 20 23 25 29 20  
CLOUDS SC SC SC SC SC FW SC SC SC SC B1 SC FW FW FW SC FW FW FW FW SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 28 26 31 38 37 37  
MIN CHILL 38 28 26 28 38 37 38  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 39 67 41 66 44 65 40 61  
TEMP 45 40 60 56 45 42 62 58 49 49 61 55 45 43 57 51  
DEWPT 15 13 13 13 12 11 15 18 24 25 25 23 26 24 22 20  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS SC B1 B1 B2 B1 B1 FW FW SC SC FW FW SC SC SC SC  
POP 12HR 0 0 0 0 0 5 10 10  
 

 
COZ041-202300-  
KIOWA-ELBERT CO  
39.34N 104.46W ELEV. 6401 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 54 28 58 37 69  
TEMP 44 38 50 52 42 34 32 31 30 36 54 58 50 43 41 41 41 47 65 67 56  
DEWPT 20 24 27 26 27 26 24 23 24 26 27 28 29 28 29 27 26 25 25 23 23  
RH 38 57 41 36 55 72 72 72 78 67 35 32 44 55 62 57 55 42 22 19 27  
WIND DIR W NW NE NW SE S S SW SW SW S S S SW SW SW SW SW SW W SW  
WIND SPD 11 8 6 9 5 9 11 11 10 11 14 16 11 11 10 10 10 11 12 12 8  
WIND GUST 23 24  
CLOUDS FW SC SC SC SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 27 23 22 21 28 37 35 35 34  
MIN CHILL 38 32 37 22 20 22 34 33 35  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 37 66 39 66 40 64 36 60  
TEMP 43 38 61 54 45 40 63 56 46 44 61 54 42 40 57 50  
DEWPT 15 15 15 15 12 9 16 20 24 26 27 26 26 24 24 22  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS B1 B1 B2 B2 B1 B1 FW SC B1 SC FW FW SC B1 B1 SC  
POP 12HR 0 0 0 0 0 0 5 10  
 

 
COZ043-202300-  
GREELEY-WELD CO  
40.42N 104.74W ELEV. 4806 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 49 26 52 30 66  
TEMP 44 39 43 47 45 39 34 30 27 28 43 52 48 40 36 33 32 35 54 65 57  
DEWPT 27 30 29 29 28 26 26 25 25 27 30 29 29 28 27 27 27 28 32 30 29  
RH 51 70 57 49 51 59 72 81 92 96 60 41 47 62 69 78 81 75 43 27 34  
WIND DIR N NE E NW SE NE NE N N NW S SE NE NW SW W W SW S SW SE  
WIND SPD 12 9 10 2 3 3 3 3 3 2 3 5 3 2 3 3 3 3 5 6 5  
WIND GUST 27 13  
CLOUDS B1 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1 SC SC B1  
POP 12HR 30 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C S  
SNOW C  
WIND CHILL 38 37  
MIN CHILL 36 32 39 29 19 22 32 26 26  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 30 58 30 64 35 63 33 59  
TEMP 39 31 49 50 37 31 54 57 43 38 56 57 41 35 52 53  
DEWPT 26 24 27 25 22 19 21 23 23 27 29 29 28 27 30 27  
PWIND DIR SE E NW SW SW W SW SW  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 0 5 5 10  
 

 
COZ044-202300-  
FORT MORGAN-MORGAN CO  
40.26N 103.79W ELEV. 4265 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 49 25 57 29 68  
TEMP 41 32 39 45 42 35 32 29 26 27 46 57 51 40 35 32 31 32 56 67 58  
DEWPT 26 27 26 27 26 26 25 24 26 27 32 32 31 30 29 29 28 29 33 32 31  
RH 55 81 59 49 53 69 75 81100100 58 38 46 67 78 88 88 88 42 27 36  
WIND DIR NW NE SE SE SE SE S SE S SW S S SE S W SW SW SW SW SW NE  
WIND SPD 8 10 6 5 5 4 5 4 4 4 6 8 6 4 4 5 5 5 5 5 5  
CLOUDS B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S  
SNOW S S S  
WIND CHILL 24 26 23 26 25 26  
MIN CHILL 35 24 38 26 20 20 30 24 23  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 29 61 30 66 34 65 33 61  
TEMP 38 31 52 53 38 31 55 56 42 38 57 57 39 34 53 55  
DEWPT 28 26 29 28 24 20 22 25 24 27 32 31 30 27 32 29  
PWIND DIR E S SW SW SW W S W  
WIND CHAR LT LT LT LT GN GN LT GN  
AVG CLOUDS B1 B1 B2 B2 B2 B2 FW SC B1 B1 SC FW SC B1 B1 SC  
POP 12HR 0 0 0 0 0 0 0 5  
 

 
COZ045-202300-  
BENNETT-ADAMS CO  
39.75N 104.42W ELEV. 5489 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 51 30 62 39 72  
TEMP 47 39 46 50 45 37 37 35 31 36 55 62 54 43 43 42 43 47 65 69 58  
DEWPT 24 27 27 27 26 26 25 24 23 24 25 26 27 26 26 27 26 25 25 23 24  
RH 40 62 47 41 47 64 61 64 72 61 31 25 35 51 51 55 51 42 22 17 27  
WIND DIR NW E E N E S S S SW SW S S S SW SW SW S SW SW W E  
WIND SPD 11 10 9 6 6 9 9 8 8 8 9 11 9 10 11 12 12 13 11 11 6  
WIND GUST 23  
CLOUDS FW SC SC SC SC FW SC SC SC B1 B1 B1 SC FW FW SC FW FW FW SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 31 30 28 24 29 37 37 35 36  
MIN CHILL 32 29 24 26 36 34 35  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 38 66 41 69 42 66 38 62  
TEMP 45 39 60 54 47 43 64 59 50 47 63 57 46 43 58 53  
DEWPT 18 17 15 16 12 10 14 18 21 24 24 24 26 24 23 22  
PWIND DIR S S SW SW SW SW SW SW  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS B1 B1 B2 B2 B2 B1 FW SC B1 SC SC FW SC SC SC SC  
POP 12HR 0 0 0 0 0 0 5 10  
 

 
COZ048-202300-  
STERLING-LOGAN CO  
40.63N 103.20W ELEV. 3937 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 26 56 29 67  
TEMP 36 31 39 44 41 33 31 28 27 27 46 56 49 40 35 32 31 33 55 66 56  
DEWPT 27 24 23 24 25 24 23 23 25 26 30 30 30 30 29 29 28 29 33 32 33  
RH 69 75 52 45 52 69 72 81 92 96 53 37 48 67 78 88 88 85 43 28 42  
WIND DIR NE NE SE S S S S S S S S S S S SW SW SW SW SW W NE  
WIND SPD 17 9 4 6 5 6 5 4 5 5 11 11 8 5 4 5 5 5 6 6 4  
WIND GUST 21  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC B1 B1 SC SC FW SC SC  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 27 23 27 25 20 21 26  
MIN CHILL 26 22 37 25 19 19 30 25 24  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 29 61 31 66 34 65 33 63  
TEMP 38 31 51 52 39 32 56 56 41 37 58 55 41 35 55 54  
DEWPT 30 29 32 31 27 24 23 25 24 26 31 31 31 29 31 27  
PWIND DIR NW S S SW SW W S W  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 B2 B2 B2 SC SC B1 B1 SC FW SC B1 B1 SC  
POP 12HR 0 0 0 0 0 0 0 0  
 

 
COZ049-202300-  
AKRON-WASHINGTON CO  
40.17N 103.21W ELEV. 4688 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 45 28 55 34 69  
TEMP 39 33 39 44 40 33 33 31 29 32 50 55 48 41 39 37 36 42 61 68 58  
DEWPT 25 25 23 23 24 23 23 23 25 26 29 28 28 29 28 28 29 30 31 30 30  
RH 57 72 52 43 52 66 66 72 85 78 44 35 46 62 64 70 75 62 32 24 34  
WIND DIR N NE SE E S S S S S S S S S S SW SW SW SW SW SW E  
WIND SPD 12 11 9 4 9 9 9 10 11 10 13 16 13 11 10 10 10 10 10 9 5  
WIND GUST 23 27 28 25  
CLOUDS SC B1 SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 24 34 26 25 22 19 23 34 32 30 29 36  
MIN CHILL 30 24 33 24 19 19 31 29 29  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 34 62 35 68 37 65 36 60  
TEMP 42 35 55 53 43 36 60 57 46 42 60 56 42 39 55 52  
DEWPT 28 27 29 26 22 20 21 23 24 26 30 29 28 27 28 26  
PWIND DIR SE S SW SW SW SW S W  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 FW SC B1 B1 SC FW SC B1 B2 B1  
POP 12HR 0 0 0 0 0 0 0 5  
 

 
COZ050-202300-  
SEDGWICK-SEDGWICK CO  
40.93N 102.52W ELEV. 3579 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 24 53 28 67  
TEMP 32 29 37 43 39 31 29 27 25 27 45 53 46 39 33 30 30 34 56 64 55  
DEWPT 25 22 24 22 24 23 23 22 25 26 30 31 29 30 29 30 29 30 34 35 34  
RH 75 75 59 43 54 72 78 81100 96 55 43 51 70 85100 96 85 43 34 45  
WIND DIR N NE SW SW S S SW SW SW S S S S S SW SW SW SW SW W W  
WIND SPD 13 6 3 5 5 6 6 5 6 6 13 16 10 8 5 5 5 6 10 10 6  
CLOUDS SC B2 B1 B1 SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 22 22 24 21 20 17 20 39 33 24 24 28  
MIN CHILL 21 19 33 20 16 17 28 23 24  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 29 58 30 65 34 64 32 62  
TEMP 38 30 50 48 38 31 56 54 41 37 57 54 39 34 54 52  
DEWPT 33 30 35 34 32 27 28 28 27 28 33 31 31 29 32 29  
PWIND DIR NW S S SW SW W SW W  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 SC SC B1 B2 SC FW SC B1 B1 SC  
POP 12HR 0 0 0 0 0 0 0 0  
 

 
COZ051-202300-  
HOLYOKE-PHILLIPS CO  
40.58N 102.30W ELEV. 3747 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 24 53 28 67  
TEMP 33 31 39 43 39 31 29 27 25 30 47 53 46 38 33 30 30 37 59 66 55  
DEWPT 26 23 24 22 23 23 22 22 24 26 29 29 29 30 29 29 29 30 35 35 36  
RH 75 72 54 43 52 72 75 81 96 85 49 39 51 73 85 96 96 75 40 32 49  
WIND DIR NE N E SW S S S S S S S S S S S SW W SW W W SW  
WIND SPD 16 9 3 4 6 6 8 6 8 8 16 17 11 9 6 5 5 5 8 8 5  
WIND GUST 18  
CLOUDS SC B1 B1 B1 B1 SC SC SC FW B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 22 23 33 24 21 20 17 22 32 27 24 24  
MIN CHILL 22 18 33 21 17 18 27 24 25  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 29 58 31 66 36 65 33 62  
TEMP 38 30 51 48 37 32 58 55 42 40 59 55 39 36 55 52  
DEWPT 32 30 35 34 31 27 29 30 27 27 33 31 31 29 31 30  
PWIND DIR NW SE S SW SW W SW W  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS SC B1 B2 B2 B2 B2 SC SC B1 B2 B1 FW SC B1 B2 SC  
POP 12HR 0 0 0 0 0 0 0 0  
 

 
COZ046-202300-  
LIMON-LINCOLN CO  
39.27N 103.67W ELEV. 5407 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 49 21 53 30 71  
TEMP 35 35 45 48 41 29 27 24 22 26 47 52 43 36 35 34 35 41 65 70 56  
DEWPT 19 25 26 26 25 23 22 20 22 25 27 27 26 26 26 27 26 28 26 24 24  
RH 52 66 47 42 52 78 81 84100 96 45 38 51 67 69 75 69 59 23 18 29  
WIND DIR NW NE NE SE SE S S S S S S S S SW SW SW SW SW SW SW SW  
WIND SPD 6 8 8 9 8 6 8 8 8 8 13 17 13 11 10 9 9 10 13 13 10  
WIND GUST 18 26 28  
CLOUDS SC B1 SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW B1 SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 28 22 18 15 13 18 37 28 28 27 27 35  
MIN CHILL 29 24 35 16 11 13 36 24 24 27  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 31 64 33 68 35 66 31 62  
TEMP 36 31 59 52 38 35 64 56 43 39 62 55 37 33 58 51  
DEWPT 20 21 22 20 15 12 16 20 22 26 27 26 26 26 25 23  
PWIND DIR SW S SW SW SW SW SW SW  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 SC SC B1 B1 SC FW SC B2 B1 B1  
POP 12HR 0 0 0 0 0 0 0 5  
 

 
COZ047-202300-  
KARVAL-LINCOLN CO  
38.73N 103.53W ELEV. 5121 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 50 24 48 32 68  
TEMP 42 39 47 50 43 34 30 27 25 28 43 48 40 37 38 37 37 43 62 68 58  
DEWPT 17 22 26 26 25 22 21 21 22 24 27 27 26 26 27 27 26 27 28 26 24  
RH 36 50 43 39 49 61 69 78 88 85 53 44 57 64 64 67 64 53 27 20 27  
WIND DIR NW N NE E E SE SE SE S S S S S SW W W W W SW SW SW  
WIND SPD 9 11 11 12 8 5 4 3 4 4 10 12 8 8 10 11 12 13 16 16 9  
CLOUDS SC SC SC SC B1 SC SC SC SC SC B1 B1 SC SC FW FW FW FW SC B1 SC  
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 28 19 37 31 29 29 36  
MIN CHILL 35 29 38 25 19 20 35 30 29 30  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 34 60 35 65 39 65 36 62  
TEMP 43 35 56 50 38 37 62 55 46 42 61 56 43 39 57 53  
DEWPT 20 21 24 22 19 12 16 19 24 27 29 28 28 27 29 26  
PWIND DIR NW SW SW SW SW SW SW SW  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS B1 B1 B2 B2 B2 B2 SC FW B1 B1 SC FW SC B2 B2 B1  
POP 12HR 0 0 0 0 0 0 0 0  
 

 
COZ035-202300-  
ESTES PARK-LARIMER CO  
40.37N 105.52W ELEV. 7638 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 45 30 51 39 56  
TEMP 41 38 43 43 40 35 34 34 32 36 48 50 47 44 43 42 43 45 52 54 50  
DEWPT 25 26 26 26 24 22 21 21 22 23 26 29 28 27 27 27 25 25 24 24 21  
RH 52 62 51 51 52 59 58 58 66 59 42 44 47 51 53 55 49 45 33 31 31  
WIND DIR W W W W W W W W W SW SW W W W W W W W W W W  
WIND SPD 13 12 11 12 9 10 11 11 9 8 13 20 12 13 14 17 18 19 21 23 16  
WIND GUST 27 24 25 25 20 21 25 31 31 35 37 40 43 47 50 52 40  
CLOUDS B2 OV B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 70 20 5 5 0  
QPF 12HR 0.05 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW L L L C S S  
WIND CHILL 33 30 36 37 34 28 26 26 24 30 37 36 34 35 37  
MIN CHILL 32 28 33 25 24 28 36 33 35  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 36 56 37 55 38 51 35 48  
TEMP 42 37 52 49 42 39 52 49 45 43 49 47 41 40 45 43  
DEWPT 17 14 14 14 10 12 17 20 23 25 25 25 23 24 22 21  
PWIND DIR W W W W W W W W  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS FW FW SC B1 B1 B1 SC SC SC B1 B1 B1 SC B2 B1 B1  
POP 12HR 0 0 0 0 20 30 30 30  
RAIN SHWRS S C C S C C C  
SNOWSHWRS S C C S C C C  
 

 
COZ036-202300-  
BLACK HAWK-GILPIN CO  
39.80N 105.49W ELEV. 8071 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 31 53 41 57  
TEMP 39 37 43 44 39 35 35 35 32 35 48 53 48 44 44 43 43 45 53 55 49  
DEWPT 22 23 23 22 21 19 19 18 19 20 23 26 26 26 25 24 22 21 20 19 17  
RH 50 56 45 41 48 52 52 49 58 54 37 35 42 49 47 47 43 38 27 24 28  
WIND DIR W W W W W W W W W SW SW W W W W W W W W W W  
WIND SPD 18 16 14 17 12 12 12 9 6 6 8 14 13 14 14 17 18 20 23 26 19  
WIND GUST 42 31 29 31 17 19 21 27 28 33 34 37 39 44 46 49 39  
CLOUDS B1 B1 B1 B1 SC FW SC SC SC SC B1 SC FW SC FW FW FW FW FW FW FW  
POP 12HR 50 10 5 0 0  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW C C C C  
WIND CHILL 30 28 36 36 32 27 26 27 26 29 37 37 36 35 37  
MIN CHILL 29 27 30 25 25 27 36 35 35  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 36 55 37 54 39 52 36 49  
TEMP 42 38 51 46 41 38 51 48 44 43 50 45 40 38 46 42  
DEWPT 14 11 10 13 8 9 14 18 21 22 21 22 20 21 18 18  
PWIND DIR W W W W W W W W  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS FW SC B1 B1 B1 B1 SC FW SC SC B1 B1 SC B1 B1 B1  
POP 12HR 0 0 0 0 10 30 20 30  
RAIN SHWRS S C C S S  
SNOWSHWRS S C C S S C C  
 

 
COZ036-202300-  
CONIFER-JEFFERSON CO  
39.52N 105.30W ELEV. 8363 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 49 27 54 36 60  
TEMP 39 37 46 47 39 33 31 30 28 32 49 53 48 40 41 40 40 43 56 58 50  
DEWPT 20 22 22 21 20 19 18 17 18 20 23 26 26 24 24 24 22 21 21 18 15  
RH 46 54 38 35 46 56 58 58 66 61 36 35 42 52 50 52 48 41 25 21 24  
WIND DIR W W W W SW W SW SW SW SW SW SW W W W W W W W W W  
WIND SPD 17 13 12 13 5 6 6 6 5 6 9 11 8 10 10 10 11 13 18 18 11  
WIND GUST 36 29 21 19 23 24 26 27 32 36 41 27  
CLOUDS SC SC SC SC SC FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S  
WIND CHILL 30 29 26 25 23 22 25 34 34 33 32 35  
MIN CHILL 28 25 33 22 21 22 33 31 31  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 32 57 34 56 36 55 32 52  
TEMP 39 33 53 47 38 35 53 49 41 41 52 47 37 34 49 43  
DEWPT 12 10 11 12 9 9 14 16 21 21 22 21 22 21 20 18  
PWIND DIR W W W SW SW SW SW W  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS FW SC B1 B1 B1 B1 FW FW SC SC SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 5 10 10 20  
SNOWSHWRS S S  
 

 
COZ030-202300-  
WALDEN-JACKSON CO  
40.73N 106.28W ELEV. 8100 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 24 46 31 50  
TEMP 34 34 37 37 34 30 29 28 26 30 42 45 41 36 36 35 34 37 46 48 42  
DEWPT 26 27 28 28 26 24 24 23 23 25 30 31 30 30 29 28 26 27 28 27 25  
RH 72 75 70 70 72 78 81 81 88 81 62 58 65 79 75 75 72 67 49 44 50  
WIND DIR W SW W W W SW S S S S S SW S S S S SW SW SW SW SW  
WIND SPD 18 16 16 17 11 6 8 10 10 11 16 17 18 19 18 17 16 16 18 21 17  
WIND GUST 33 27 27 28 34 32 35 34 33 31 31 33 36 31  
CLOUDS B2 B2 OV B2 B1 B2 B1 B1 B1 SC B1 SC B1 B1 SC SC SC SC FW SC SC  
POP 12HR 80 20 5 5 0  
QPF 12HR 0.06 0.01 0 0 0  
SNOW 12HR T T 00-00  
SNOW D D L C S S  
WIND CHILL 24 24 27 27 26 23 21 19 16 20 35 38 32 26 26 25 23 27 39 34  
MIN CHILL 23 20 25 20 16 18 31 25 22 24 34  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 50 26 48 29 45 28 42  
TEMP 33 27 45 40 31 27 45 42 36 34 42 39 34 31 39 36  
DEWPT 20 17 20 18 15 14 21 24 27 28 30 27 26 26 26 24  
PWIND DIR S S S S SW SW SW SW  
WIND CHAR GN GN GN BZ BZ BZ GN BZ  
AVG CLOUDS SC SC B1 B1 B1 SC SC SC B2 B2 B2 B1 B1 B2 B2 B2  
POP 12HR 0 0 0 5 30 40 40 30  
RAIN SHWRS S C C C S C  
SNOWSHWRS S C C C S C C C  
 

 
COZ032-202300-  
DILLON-SUMMIT CO  
39.62N 106.04W ELEV. 9019 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 25 48 31 51  
TEMP 32 29 35 37 36 32 29 28 26 28 43 47 43 36 35 33 31 32 45 49 43  
DEWPT 22 24 24 22 21 20 20 19 21 22 25 27 27 27 26 24 23 23 23 20 18  
RH 66 81 64 54 54 61 69 68 81 78 49 45 53 69 69 69 72 69 41 31 36  
WIND DIR SW SW W W W W SW SW W SW SW W W W W W W W W W W  
WIND SPD 13 12 13 14 6 8 8 8 9 8 9 10 6 8 6 5 5 4 6 10 5  
WIND GUST 24 25 23 21 23 21 18 16 14 19 25 19  
CLOUDS OV B2 B2 B2 B2 B1 B1 SC SC SC B1 SC SC SC SC SC FW FW FW FW FW  
POP 12HR 70 10 10 5 5  
QPF 12HR 0.12 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
SNOW L L L L  
WIND CHILL 22 19 26 29 30 24 21 19 16 20 37 30 29 25  
MIN CHILL 22 19 28 20 16 17 39 28 25 25 39  
WINTER WEATH Y Y Y Y Y Y Y  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 52 26 49 29 47 27 44  
TEMP 30 25 44 42 29 26 43 43 36 32 42 41 33 29 39 38  
DEWPT 14 11 13 11 10 11 16 19 23 25 24 23 23 21 21 20  
PWIND DIR SW SW SW SW SW W SW W  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW SC B1 B1 B1 B1 SC SC B1 B2 B2 B1 B1 B2 B1 B1  
POP 12HR 0 0 0 10 30 50 40 40  
RAIN SHWRS C C S  
SNOWSHWRS C C C C C C C C  
 

 
COZ032-202300-  
GRANBY-GRAND CO  
40.09N 105.94W ELEV. 8174 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 47 28 51  
TEMP 34 32 37 40 37 32 29 26 23 24 40 47 43 36 33 30 29 29 43 49 44  
DEWPT 26 26 27 27 26 25 24 23 22 23 29 30 30 30 28 26 25 25 28 27 24  
RH 72 78 67 59 64 75 81 88 96 96 64 51 60 79 82 85 85 85 55 42 45  
WIND DIR W W W W W W W W W W W W W W W W W SW W W SW  
WIND SPD 13 12 16 17 11 5 5 5 5 4 8 10 10 10 9 6 5 5 9 13 9  
WIND GUST 31 25 23 21 21 19 19 26 19  
CLOUDS OV OV OV B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 80 30 10 5 5  
QPF 12HR 0.10 0.01 0 0 0  
SNOW 12HR 1 00-00 00-00  
SNOW D D D L C C  
WIND CHILL 24 23 28 31 29 26 23 19 15 18 37 29 26 23 23 23  
MIN CHILL 24 21 29 22 15 15 37 25 22 22 38  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 21 50 23 48 28 47 26 44  
TEMP 29 22 42 42 28 23 41 42 33 30 41 41 32 28 38 38  
DEWPT 18 14 18 16 13 12 20 22 23 26 29 27 25 24 26 23  
PWIND DIR SW SW S SW SW W W W  
WIND CHAR LT LT LT LT GN GN LT GN  
AVG CLOUDS FW FW B1 B1 B1 SC SC SC B1 B1 B2 B2 B1 B2 B2 B1  
POP 12HR 0 0 0 10 30 50 40 50  
RAIN SHWRS S C C C C C S  
SNOWSHWRS S C C C C C C C  
 

 
COZ037-202300-  
FAIRPLAY-PARK CO  
39.22N 106.00W ELEV. 9947 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 27 45 34 48  
TEMP 34 34 36 38 34 32 30 30 28 30 41 44 40 37 37 36 36 38 44 46 40  
DEWPT 18 21 22 21 19 17 16 15 16 19 22 24 24 23 22 21 19 18 18 16 12  
RH 51 58 56 50 54 53 55 53 60 63 46 45 52 56 54 54 50 44 35 29 31  
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 19 17 21 23 14 11 11 9 10 8 11 16 18 18 19 19 18 18 21 25 17  
WIND GUST 39 34 39 36 27 21 21 27 37 31 35 39 37 35 35 39 43 33  
CLOUDS B1 B1 B1 SC SC FW SC FW FW SC SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 40 5 5 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW C C C S  
WIND CHILL 23 23 25 27 24 22 21 21 19 23 34 37 31 27 26 25 25 28 35 37 31  
MIN CHILL 21 21 24 20 18 20 31 25 24 24 31  
WINTER WEATH Y Y Y Y Y Y Y  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 28 48 29 45 32 43 30 40  
TEMP 34 29 42 40 33 30 42 39 37 35 40 38 35 32 38 35  
DEWPT 10 6 8 8 5 7 13 15 20 21 22 20 19 17 18 16  
PWIND DIR W W W W W SW W W  
WIND CHAR GN GN GN GN BZ BZ BZ BZ  
AVG CLOUDS FW SC B1 B1 B1 B1 FW FW SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 20 30 30 30  
SNOWSHWRS S S C C C C C C  
 

 
COZ037-202300-  
HARTSEL-PARK CO  
39.02N 105.80W ELEV. 8993 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 24 50 33 54  
TEMP 34 33 43 45 39 32 28 26 25 26 44 50 44 38 36 35 34 34 50 53 46  
DEWPT 18 20 21 19 19 19 18 18 18 21 24 25 24 24 24 24 21 21 20 16 13  
RH 51 58 41 35 44 58 66 71 74 81 45 37 45 57 61 64 58 58 30 23 26  
WIND DIR W W W W W W W SW SW SW SW SW W W W W W W W W W  
WIND SPD 12 12 19 19 11 5 6 8 8 8 13 17 14 13 13 12 10 11 18 25 16  
WIND GUST 29 33 31 33 27 28 28 26 24 26 34 41 31  
CLOUDS SC SC SC SC SC FW SC SC FW SC SC FW FW FW FW FW FW FW CL FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S  
WIND CHILL 25 24 34 37 32 26 22 18 16 19 38 37 29 27 26 26 26 39  
MIN CHILL 25 23 30 21 15 16 36 27 26 25 39  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 25 53 27 50 31 49 28 46  
TEMP 33 28 45 43 32 27 46 44 36 33 46 43 34 31 43 40  
DEWPT 12 9 10 9 8 9 13 16 22 23 24 21 21 20 21 17  
PWIND DIR W SW W W SW SW SW SW  
WIND CHAR GN LT LT GN GN BZ GN BZ  
AVG CLOUDS FW SC B1 B1 B1 B1 FW FW SC SC B1 SC SC B1 B1 B1  
POP 12HR 0 0 0 0 10 20 20 20  
RAIN SHWRS S S S  
SNOWSHWRS S S S S S S S  
 

 
COZ034-202300-  
GEORGETOWN-CLEAR CREEK CO  
39.71N 105.70W ELEV. 8586 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 30 50 38 54  
TEMP 37 34 39 42 38 35 33 34 33 35 46 49 46 42 43 42 42 42 50 51 47  
DEWPT 20 21 21 20 18 18 17 17 18 19 22 23 24 24 23 22 20 20 18 17 15  
RH 50 58 48 41 44 49 51 49 53 52 38 36 42 48 45 44 41 41 28 26 27  
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 24 21 21 23 19 13 14 17 18 17 18 20 16 19 20 20 20 20 20 21 19  
WIND GUST 42 40 42 42 29 25 31 28 28 34 39 48 50 52 52 50 44 49 47  
CLOUDS B2 B2 B2 B1 SC SC SC FW FW FW SC SC FW SC FW FW FW FW FW CL FW  
POP 12HR 70 20 5 5 0  
QPF 12HR 0.10 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
SNOW L L C C S S  
OBVIS BS  
WIND CHILL 25 22 29 32 28 25 24 23 21 25 39 39 34 34 32 33 33 39  
MIN CHILL 25 20 26 22 20 24 37 32 31 31 37  
WINTER WEATH Y Y Y Y Y Y Y  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 34 53 35 52 37 49 35 46  
TEMP 40 36 49 44 39 37 48 46 43 42 46 43 39 39 43 40  
DEWPT 11 8 9 10 6 8 13 16 20 21 19 20 19 19 16 16  
PWIND DIR W W W W W W W W  
WIND CHAR BZ GN GN GN BZ BZ GN BZ  
AVG CLOUDS FW FW SC B1 B1 B1 FW FW SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 20 40 40 40  
RAIN SHWRS S C S C S  
SNOWSHWRS S C C C C C C C  
 

 
COZ032-202300-  
KREMMLING AIRPORT-GRAND CO  
40.05N 106.37W ELEV. 7410 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 22 49 28 53  
TEMP 37 35 41 43 39 34 31 27 23 26 42 48 44 38 36 32 30 30 45 50 44  
DEWPT 25 26 27 27 27 26 24 24 23 25 28 30 31 31 29 28 26 26 28 27 26  
RH 61 69 57 53 62 72 75 88100 96 57 49 60 76 75 85 85 85 51 41 49  
WIND DIR W W W W W W SW SW S S SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 12 10 13 14 9 3 3 4 4 3 6 12 11 11 10 8 5 5 5 10 6  
WIND GUST 27 20 24 21 16 20  
CLOUDS B2 OV B2 B2 B2 B1 SC B1 SC SC B1 SC B1 B1 SC SC SC SC FW FW SC  
POP 12HR 70 20 10 5 5  
QPF 12HR 0.03 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L L L S  
SNOW L L L L S S  
WIND CHILL 29 27 34 35 33 30 28 25 24 24  
MIN CHILL 29 25 33 27 18 19 39 27 24 22  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 21 49 28 48 27 45  
TEMP 29 22 40 43 28 22 41 43 35 32 42 42 34 31 39 39  
DEWPT 20 16 19 18 15 14 20 23 26 28 30 29 27 26 28 26  
PWIND DIR S S S SW SW SW SW SW  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS SC SC B1 B2 B1 B1 SC B1 B2 B2 B2 B2 B1 B2 B2 B2  
POP 12HR 0 0 0 5 30 50 40 40  
RAIN SHWRS S C C C C C C C  
SNOWSHWRS S S S C C C C  
 

 
COZ040-202300-  
DENVER INT'L AIRPORT-DENVER CO  
39.83N 104.65W ELEV. 5379 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 53 29 60 38 71  
TEMP 49 41 47 52 47 40 37 34 30 34 52 60 53 44 43 42 42 46 65 69 60  
DEWPT 25 27 27 27 26 26 25 23 24 25 25 25 27 27 27 27 26 25 25 23 24  
RH 39 57 45 38 43 57 61 64 78 69 35 26 36 51 53 55 53 43 22 17 25  
WIND DIR NW E E N E S S S SW S S S S SW S S S S S W E  
WIND SPD 13 11 9 8 5 6 8 6 6 6 6 9 5 8 10 10 11 12 10 10 6  
CLOUDS SC SC SC SC SC FW SC FW SC B1 B1 SC SC FW FW SC SC FW FW SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 35 28 24 28 36 36  
MIN CHILL 35 31 24 25 37 36 36  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 37 64 39 68 41 65 38 61  
TEMP 45 38 57 53 46 41 63 59 51 46 62 58 46 42 57 54  
DEWPT 19 16 15 18 13 11 15 18 21 24 24 24 26 24 23 22  
PWIND DIR S S S SW SW SW SW SW  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B1 B2 B2 B1 FW SC B1 SC FW SC SC SC SC SC  
POP 12HR 0 0 0 0 0 5 5 10  
 

 
COZ040-202300-  
CENTENNIAL AIRPORT-DOUGLAS CO  
39.57N 104.85W ELEV. 5822 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 57 31 62 40 72  
TEMP 47 42 52 55 48 40 37 36 33 36 56 62 57 46 45 43 43 47 65 69 61  
DEWPT 22 25 26 25 26 26 24 22 23 23 24 25 26 26 27 26 25 24 23 20 20  
RH 37 50 36 31 42 57 59 56 66 59 29 24 30 45 49 51 49 40 20 15 20  
WIND DIR W E NE N NE S S S S S S SW S S S SW S S SW W SW  
WIND SPD 10 10 8 9 4 5 8 8 6 6 8 10 6 10 10 11 11 11 11 12 8  
WIND GUST 20 25  
CLOUDS FW SC SC SC SC FW FW FW FW SC B1 SC FW FW FW SC FW FW FW SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 26 39 37 37  
MIN CHILL 36 30 25 27 38 37 37  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 37 66 40 67 43 66 38 61  
TEMP 46 39 59 56 46 41 61 60 50 47 62 58 45 42 57 54  
DEWPT 16 14 12 14 12 11 14 17 22 24 23 22 25 23 21 19  
PWIND DIR S SW SW SW SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B2 B2 B1 B1 FW FW SC SC SC FW SC SC SC SC  
POP 12HR 0 0 0 0 0 5 5 10  
 

 
COZ039-202300-  
ROCKY MOUNTAIN AIRPORT-BROOMFIELD CO  
39.91N 105.12W ELEV. 5655 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 56 33 58 41 70  
TEMP 52 48 51 54 49 44 39 36 34 37 51 58 53 48 46 45 44 50 63 68 62  
DEWPT 26 27 27 27 26 27 26 25 25 26 26 26 27 26 27 27 27 27 25 23 21  
RH 36 44 39 35 40 51 59 64 69 64 37 29 36 42 47 49 51 41 23 18 20  
WIND DIR W NW W NW NE W SW NW W W S SW NW SW SW SW SW SW SW W W  
WIND SPD 17 14 11 13 4 3 3 3 4 4 5 6 6 8 9 11 11 13 13 16 12  
WIND GUST 41 23 27 18 21 26 26 32 23  
CLOUDS SC B1 SC SC SC FW SC SC FW SC B1 SC FW SC SC SC FW FW FW FW FW  
POP 12HR 30 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S  
WIND CHILL 39  
MIN CHILL 37 29 30 38 38  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 39 64 41 66 43 64 39 59  
TEMP 48 40 57 55 46 42 60 59 49 46 59 58 47 42 55 53  
DEWPT 19 17 17 18 14 13 18 19 22 25 25 24 25 24 23 21  
PWIND DIR SW SW SW SW SW W SW SW  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS SC B1 B1 B1 B1 B1 FW SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 5 10 10 10  
 

 
COZ040-202300-  
BUCKLEY AFB-ARAPAHOE CO  
39.71N 104.76W ELEV. 5661 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 55 31 62 40 72  
TEMP 48 43 51 54 47 39 38 35 32 36 55 62 55 45 44 43 43 48 66 70 61  
DEWPT 23 26 26 26 26 27 25 23 23 23 23 24 26 26 27 27 25 24 23 20 22  
RH 37 51 37 34 43 62 59 61 69 59 29 23 32 47 51 53 49 39 19 15 22  
WIND DIR W E NE N E S S S S S S S S S S S S S S W S  
WIND SPD 11 10 9 9 6 5 6 6 6 6 6 9 5 9 10 11 11 12 10 10 6  
WIND GUST 23 21  
CLOUDS SC SC SC SC SC FW SC FW FW B1 B1 SC SC FW FW SC FW FW FW SC SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 29 26 30 38 37 37  
MIN CHILL 35 31 26 27 37 36 37  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 38 67 40 68 42 67 38 62  
TEMP 46 39 59 56 47 42 63 61 50 46 62 59 47 42 57 54  
DEWPT 17 15 12 16 13 11 13 17 22 24 23 22 25 23 21 20  
PWIND DIR S SW S SW SW SW SW SW  
WIND CHAR GN LT GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B1 B2 B1 B1 FW SC SC SC FW FW SC SC SC SC  
POP 12HR 0 0 0 0 0 5 5 10  
 

 
COZ034-202300-  
COPPER MOUNTAIN, RED CLIFF PASS-SUMMIT CO  
39.47N 106.15W ELEV. 12070 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 17 35 22 37  
TEMP 21 22 24 26 24 20 18 18 18 20 31 34 30 25 24 24 23 24 34 36 30  
DEWPT 19 20 21 21 20 18 16 16 16 17 23 25 25 23 22 20 19 18 19 18 15  
RH 92 92 88 81 84 92 92 92 92 88 72 69 81 92 92 84 84 77 54 47 53  
WIND DIR SW SW W W W W W W W SW SW W W W W W W W W W W  
WIND SPD 23 19 19 20 16 14 14 16 16 14 17 20 12 14 16 14 14 12 13 14 11  
WIND GUST 43 36 34 36 27 31 29 33 34 32 29 28 29 34 27  
CLOUDS OV OV OV B2 B2 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 70 20 10 5 5  
QPF 12HR 0.10 0.01 0 0 0  
SNOW 12HR 1 T 00-00  
SNOW L L L C S S  
OBVIS BS BS BS BS BS BS  
WIND CHILL 5 7 10 12 10 7 4 3 3 6 20 23 20 13 11 11 11 12 25 27 21  
MIN CHILL 4 4 7 4 2 4 17 9 8 7 19  
WINTER WEATH Y Y Y Y Y Y Y  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 39 20 36 22 33 19 31  
TEMP 22 19 33 30 22 20 32 30 26 24 30 28 23 21 27 25  
DEWPT 10 6 9 9 5 8 15 18 19 20 21 21 19 17 18 16  
PWIND DIR SW SW SW SW SW W SW W  
WIND CHAR GN GN GN GN BZ BZ GN GN  
AVG CLOUDS FW SC B1 B1 B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 10 30 60 40 50  
SNOWSHWRS S C C C L C C C C  
 

 
COZ038-202300-  
FORT COLLINS/LOVELAND AIRPORT-LARIMER CO  
40.45N 105.02W ELEV. 5015 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 51 27 54 32 67  
TEMP 44 40 45 49 46 38 34 30 27 29 45 54 48 41 38 35 34 38 56 65 58  
DEWPT 28 30 30 30 27 28 27 26 27 28 31 30 29 30 29 30 29 30 32 30 28  
RH 53 67 55 48 47 67 75 85100 96 58 40 47 65 70 82 82 73 40 27 32  
WIND DIR NW NE E NW SW NW NW N N NW S SE N W W W W W SW W W  
WIND SPD 12 5 8 2 4 3 3 3 4 3 4 6 4 4 5 5 5 5 6 9 6  
WIND GUST 26 16 16  
CLOUDS B1 B2 B2 B1 B1 SC SC SC SC B1 B1 SC SC SC SC B1 SC B1 SC SC SC  
POP 12HR 40 5 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C C  
WIND CHILL 38  
MIN CHILL 37 35 30 22 23 33 29 29  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 32 60 31 65 35 63 34 59  
TEMP 40 32 52 51 38 32 57 56 44 39 56 56 42 37 53 52  
DEWPT 25 24 26 24 21 19 22 23 25 28 30 28 29 28 30 26  
PWIND DIR W NE W SW SW W W SW  
WIND CHAR LT LT LT LT GN GN LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 SC SC SC SC B1 SC SC B1 B1 SC  
POP 12HR 0 0 0 0 5 10 10 10  
 

 
COZ043-202300-  
GREELEY AIRPORT-WELD CO  
40.43N 104.64W ELEV. 4657 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 50 22 53 27 66  
TEMP 43 39 44 48 44 35 31 26 23 26 43 52 47 37 33 30 29 33 55 65 57  
DEWPT 27 29 28 28 27 26 25 24 23 26 30 29 29 28 27 26 26 28 32 30 29  
RH 53 67 53 46 51 69 78 92100100 60 41 49 70 78 85 88 82 41 27 34  
WIND DIR N E E NW E NE NE N N NW S SE NE NW W W W SW S SW SE  
WIND SPD 11 10 10 3 4 3 3 3 4 2 3 5 3 2 2 2 2 3 4 5 5  
WIND GUST 27 13  
CLOUDS B1 B2 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC SC B1 SC B1 SC SC B1  
POP 12HR 30 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S S  
SNOW S  
WIND CHILL 36 32 38  
MIN CHILL 35 29 26 17 18 33 25 26  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 27 59 27 65 32 64 30 60  
TEMP 36 28 49 49 34 28 54 56 39 34 56 56 38 32 52 53  
DEWPT 25 23 27 24 22 19 21 23 23 25 29 29 27 26 30 26  
PWIND DIR NE SE W SW SW W SW SW  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 FW SC SC SC SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 0 5 5 10  
 

 
COZ041-202300-  
MONUMENT-DOUGLAS CO  
39.22N 104.63W ELEV. 7059 FT  
326 AM MST SAT DEC 20 2025  
 
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25  
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 54 27 55 37 66  
TEMP 43 41 51 52 41 33 31 30 29 34 51 55 48 42 41 40 41 45 61 64 55  
DEWPT 19 22 24 25 25 25 23 22 22 25 26 27 27 27 27 26 25 24 23 21 20  
RH 38 46 34 35 52 72 72 72 75 69 37 34 44 55 57 57 52 43 23 19 25  
WIND DIR W W W W S S S S SW S S S S SW SW SW SW SW SW W W  
WIND SPD 14 11 11 12 5 9 11 11 10 11 13 16 10 11 10 10 10 10 12 13 9  
WIND GUST 27 23 26  
CLOUDS FW SC SC SC SC FW SC SC FW SC B1 SC FW FW FW FW FW FW FW FW SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 35 34 25 22 21 20 26 36 35 33 34  
MIN CHILL 34 30 36 22 20 21 34 32 35  
 
DATE TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25  
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 36 63 37 63 39 61 34 57  
TEMP 42 37 58 52 42 39 59 53 44 43 58 51 41 39 53 47  
DEWPT 15 13 13 13 12 10 16 19 24 25 25 24 25 23 22 21  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 B1 FW FW SC SC FW FW SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 10  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CO Page Main Text Page