669  
FOUS55 KBOU 192021  
PFMBOU  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
220 PM MDT SAT APR 19 2025  
 
COZ040-201000-  
DENVER-DENVER CO  
39.73N 104.96W ELEV. 5325 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 62 39 71 39  
TEMP 44 44 39 36 33 32 42 55 60 61 52 47 41 39 50 67 71 69 57 49 43 40  
DEWPT 28 27 26 28 26 24 25 22 24 25 27 29 28 25 28 23 22 23 25 28 28 27  
RH 53 51 59 72 75 72 50 27 25 25 38 49 59 57 42 19 16 17 29 44 55 59  
WIND DIR E SE S SW SW SW W N NW NW SW SW S SW S S W W W SW SW S  
WIND SPD 6 8 5 4 3 4 4 4 8 8 4 5 6 6 8 10 12 11 5 4 3 3  
WIND GUST 23 26 24  
CLOUDS B1 B1 B1 SC FW FW FW FW SC SC FW FW CL FW FW FW SC FW FW FW FW FW  
POP 12HR 5 5 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 42 75 44 67 46 71 47 77  
TEMP 66 67 52 43 67 70 53 44 63 63 53 47 65 65 54 48 71 74  
DEWPT 26 27 33 31 30 31 38 38 39 39 41 41 39 39 41 39 36 33  
PWIND DIR SE W S N NE NE E S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW SC B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 20 30 60 50 40 40 20  
RAIN SHWRS S S S C L C C C C S S  
TSTMS S S S  
 

 
COZ039-201000-  
BOULDER-BOULDER CO  
40.02N 105.25W ELEV. 5302 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 61 39 69 39  
TEMP 41 42 36 34 31 30 42 54 59 59 48 45 41 40 52 66 68 65 53 48 42 39  
DEWPT 29 29 28 26 24 22 26 27 28 28 28 28 27 25 30 27 26 26 27 27 27 26  
RH 62 60 72 72 75 72 53 35 30 30 46 51 57 55 43 23 20 23 36 44 55 59  
WIND DIR E E SW W W W NW N NW W W SW W SW SW SW W W W W W W  
WIND SPD 4 4 3 3 3 4 3 4 6 10 6 6 6 5 4 10 12 11 5 4 3 2  
WIND GUST 14 21 27 27 18  
CLOUDS B1 B1 SC SC FW FW FW SC SC SC FW FW FW SC FW SC SC FW FW FW FW FW  
POP 12HR 20 5 0 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
SNOWSHWRS S S  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 42 71 43 65 46 67 46 73  
TEMP 63 65 49 42 65 67 51 44 61 61 52 46 62 63 52 47 68 71  
DEWPT 28 29 31 28 33 34 35 35 40 40 41 39 41 40 40 36 38 37  
PWIND DIR SW W SE NW NE NE E NW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B2 B1 SC B1 B2 B2 B2 B1 B2 B2 B1 B1 B1  
POP 12HR 30 20 40 40 60 50 50 40 30  
RAIN SHWRS S S C C S L C C S C C C  
TSTMS S  
 

 
COZ039-201000-  
LONGMONT-BOULDER CO  
40.17N 105.11W ELEV. 5023 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 63 35 71 36  
TEMP 44 45 38 33 30 28 40 55 61 61 50 42 37 35 49 67 70 67 54 47 40 36  
DEWPT 29 29 30 28 27 25 29 28 28 29 31 30 30 28 32 28 27 27 29 30 29 29  
RH 55 53 73 82 88 88 64 35 28 29 48 62 75 75 52 23 20 22 38 51 64 75  
WIND DIR SE S W NW NW W W S NW W W SW W W S SW SW W W W W W  
WIND SPD 5 4 3 2 3 3 3 3 5 8 5 4 4 4 4 12 13 13 5 4 3 2  
WIND GUST 25 27 26  
CLOUDS B1 SC B1 SC FW FW FW SC SC SC FW FW FW SC FW FW SC FW FW FW FW FW  
POP 12HR 5 5 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 40 72 42 66 44 68 46 75  
TEMP 64 67 49 40 65 68 50 42 61 62 51 45 62 63 52 46 67 72  
DEWPT 30 30 34 32 35 35 38 38 42 42 43 42 43 42 43 40 41 39  
PWIND DIR S W SE N NE NE E NW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW SC B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 20 20 30 30 60 50 40 40 20  
RAIN SHWRS S S C C L C S C C S  
TSTMS S  
 

 
COZ038-201000-  
FORT COLLINS-LARIMER CO  
40.56N 105.07W ELEV. 5000 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 64 34 72 35  
TEMP 44 45 38 33 29 27 39 55 61 61 50 43 37 34 47 67 71 67 54 45 39 36  
DEWPT 28 28 29 28 25 24 28 27 29 28 30 30 29 27 31 30 26 26 28 28 27 27  
RH 53 51 70 82 85 88 64 34 29 28 46 60 72 75 53 25 18 21 36 51 62 69  
WIND DIR S S S NW NW NW SW S NW NW W W NW NW S SW W W NW NW NW W  
WIND SPD 10 8 4 4 4 3 3 5 9 12 5 4 4 3 4 13 17 13 8 5 4 3  
WIND GUST 28 33 28  
CLOUDS SC SC SC FW FW FW FW SC SC SC FW FW FW SC FW SC SC SC FW FW FW FW  
POP 12HR 5 5 0 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 38 23  
MIN CHILL 35 29 20 24 39 27 33 31  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 39 72 41 66 43 68 44 74  
TEMP 62 67 48 39 64 67 50 42 61 61 50 44 60 62 51 45 65 72  
DEWPT 30 28 32 31 36 35 39 38 42 42 42 42 44 42 42 40 43 39  
PWIND DIR S W E NE E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 20 10 40 30 60 50 40 30 20  
RAIN SHWRS S C C L C S C C S  
TSTMS S S  
 

 
COZ041-201000-  
CASTLE ROCK-DOUGLAS CO  
39.38N 104.85W ELEV. 6329 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 58 35 68 36  
TEMP 40 38 32 30 29 28 38 51 56 55 44 40 37 36 49 63 67 64 50 44 39 37  
DEWPT 29 27 25 24 21 21 23 22 23 25 27 27 24 22 27 23 22 22 24 25 24 23  
RH 64 64 75 78 72 75 54 32 27 31 51 59 59 56 42 21 18 20 36 47 54 56  
WIND DIR S S S S SW SW W NW N NW SW SW SW SW SW SW SW W W SW S S  
WIND SPD 10 11 9 5 5 5 5 6 8 8 4 6 10 6 9 12 13 12 5 4 3 4  
WIND GUST 23 25 24  
CLOUDS B1 SC SC SC FW FW CL FW SC SC SC FW CL FW FW FW FW SC FW FW FW FW  
POP 12HR 5 5 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS S  
WIND CHILL 34 31 24 24 23 22 31  
MIN CHILL 30 23 21 25 35 27 33 32  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 40 72 41 64 43 69 45 73  
TEMP 64 62 46 41 67 66 47 42 61 59 48 44 63 62 49 46 69 68  
DEWPT 25 28 32 30 29 30 37 35 38 39 40 39 39 39 40 36 34 33  
PWIND DIR S W SW W NE E S S S  
WIND CHAR LT LT LT LT LT LT LT GN GN  
AVG CLOUDS FW SC SC FW SC B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 30 40 60 60 50 40 30  
RAIN SHWRS S S C C L L C C C S C  
TSTMS S S  
 

 
COZ041-201000-  
KIOWA-ELBERT CO  
39.34N 104.46W ELEV. 6401 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 57 33 68 34  
TEMP 39 37 30 27 26 24 38 51 56 55 43 38 35 34 49 64 68 64 49 42 37 35  
DEWPT 30 29 27 26 24 24 26 22 21 24 27 28 26 23 27 22 22 23 25 27 26 24  
RH 70 72 88 96 92100 62 32 25 30 53 67 69 64 42 20 17 21 39 55 64 64  
WIND DIR S S S S SW SW W NW NW NW W SW SW SW SW SW SW W W SW S S  
WIND SPD 13 13 11 9 6 6 8 10 10 11 5 6 9 9 10 13 16 13 6 5 4 4  
WIND GUST 26 24  
CLOUDS B1 SC SC SC FW FW FW FW SC SC SC FW CL FW FW FW SC SC FW FW FW FW  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS S  
WIND CHILL 30 29 20 18 18 16 32 27 26  
MIN CHILL 28 18 16 20 33 24 30 37 30  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 37 70 39 63 40 65 42 71  
TEMP 63 62 44 38 66 65 46 39 60 59 45 41 60 60 47 43 68 67  
DEWPT 29 30 34 34 33 33 40 39 43 41 41 41 43 42 41 40 38 36  
PWIND DIR S S S W N E S S S  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC B1 SC SC B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 30 30 40 60 70 50 50 30  
RAIN SHWRS S C C C S L L C S C C S C  
TSTMS S S  
 

 
COZ043-201000-  
GREELEY-WELD CO  
40.42N 104.74W ELEV. 4806 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 63 34 73 35  
TEMP 45 47 41 35 30 27 38 55 61 62 51 44 38 35 46 68 72 69 55 46 40 35  
DEWPT 27 27 28 29 26 25 29 27 27 28 31 31 29 27 32 28 25 26 28 28 28 27  
RH 49 45 59 78 85 92 70 34 27 27 46 60 70 72 58 22 17 20 35 49 62 72  
WIND DIR SE SE SE SE N NW W W NW NW NW W W W SW S SW W NW N NW W  
WIND SPD 10 9 6 4 3 3 3 5 9 11 4 3 3 3 4 13 19 14 9 6 4 3  
WIND GUST 25 31 26  
CLOUDS B1 B1 B1 SC FW FW FW FW SC B1 SC FW FW SC FW FW SC SC FW FW FW FW  
POP 12HR 5 5 0 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 39 74 42 66 44 68 45 76  
TEMP 63 67 49 39 66 68 50 43 61 62 51 45 61 63 52 46 68 71  
DEWPT 29 27 33 32 36 35 41 40 42 41 42 42 44 42 43 42 43 38  
PWIND DIR SE NE E NE NE E E SE S  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B1 B2 B1 B1 B1  
POP 12HR 20 10 30 40 60 50 40 30 20  
RAIN SHWRS S C C L C S C C S  
TSTMS S S S  
 

 
COZ044-201000-  
FORT MORGAN-MORGAN CO  
40.26N 103.79W ELEV. 4265 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 64 33 76 35  
TEMP 49 50 41 35 29 26 37 56 62 62 51 43 37 34 47 71 75 71 55 46 40 35  
DEWPT 28 29 30 31 29 26 31 27 28 27 31 33 32 30 32 28 24 29 33 32 30 29  
RH 44 44 65 85100100 79 32 27 26 46 67 82 85 56 20 15 21 43 58 67 78  
WIND DIR S S SE S S S W NW NW NW N SW W SW SW SW SW W NW NW N NW  
WIND SPD 11 11 8 8 5 4 6 10 13 12 4 4 5 5 9 12 17 13 9 6 5 4  
WIND GUST 27 24  
CLOUDS B1 B1 B1 SC FW FW FW FW FW B1 B1 FW FW FW FW FW SC SC SC FW CL FW  
POP 12HR 5 5 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 35 29 23  
MIN CHILL 28 20 20 28 30 30  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 73 38 76 42 66 42 68 43 77  
TEMP 65 67 48 38 68 70 50 43 60 63 48 42 60 64 50 43 69 73  
DEWPT 31 35 37 35 42 41 46 43 47 44 45 42 46 44 45 43 47 41  
PWIND DIR E SE SE E NE E SE SE S  
WIND CHAR LT GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC B1 SC SC B1 B2 B1 B2 B1 B2 B2 B2 B1 B2 B1 B1 SC  
POP 12HR 10 30 30 60 50 60 30 50 20  
RAIN SHWRS C C L C C L C C C S S  
TSTMS S S S  
 

 
COZ045-201000-  
BENNETT-ADAMS CO  
39.75N 104.42W ELEV. 5489 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 59 38 71 37  
TEMP 43 43 35 32 30 28 41 54 58 58 46 43 40 39 53 67 70 66 52 46 41 38  
DEWPT 27 27 28 28 25 25 27 23 24 24 28 29 27 24 27 21 21 25 29 30 29 26  
RH 53 53 75 85 81 88 57 30 27 27 49 57 59 54 36 17 15 21 41 53 62 62  
WIND DIR SE S S S SW SW W NW NW N SW SW SW SW SW SW SW W NW W S S  
WIND SPD 14 14 11 10 9 8 8 9 10 10 6 8 9 12 13 14 17 14 10 6 5 6  
WIND GUST 27  
CLOUDS B2 B1 SC SC FW FW FW FW SC SC SC FW CL FW FW SC SC SC FW FW FW FW  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 36 36 26 24 21 19 34 31  
MIN CHILL 34 23 18 23 38 30 34 32  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 40 72 42 64 43 67 46 75  
TEMP 65 65 47 41 67 67 50 43 60 61 49 44 62 62 51 47 71 70  
DEWPT 27 30 35 33 35 34 40 40 43 40 42 41 42 41 42 41 38 35  
PWIND DIR S S S N NE E SE SE S  
WIND CHAR GN GN GN GN GN GN GN BZ GN  
AVG CLOUDS FW SC B1 FW SC B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 SC  
POP 12HR 10 30 30 50 60 70 40 50 20  
RAIN SHWRS C C C S L L C C C S S  
TSTMS S S S  
 

 
COZ048-201000-  
STERLING-LOGAN CO  
40.63N 103.20W ELEV. 3937 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 64 33 76 35  
TEMP 51 51 42 37 31 28 39 56 63 63 50 43 37 33 48 70 75 71 54 47 40 35  
DEWPT 24 24 26 30 29 27 30 27 24 24 29 30 31 31 32 27 22 28 33 31 28 26  
RH 34 34 53 75 92 96 70 32 22 22 44 60 79 92 54 20 14 20 45 53 62 69  
WIND DIR S S S S S S SW W NW NW NW W SW SW SW SW SW W N NW NW NW  
WIND SPD 9 10 8 8 6 5 8 8 13 14 5 6 6 5 10 12 14 12 8 5 5 5  
WIND GUST 26  
CLOUDS B1 B1 B1 SC FW FW FW CL FW SC SC FW FW FW FW SC SC B1 SC FW CL CL  
POP 12HR 5 5 0 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 25 22 31  
MIN CHILL 31 22 24 38 26 31 30  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 72 39 75 41 65 41 65 42 74  
TEMP 64 68 48 39 67 69 49 42 60 62 47 41 59 63 48 43 66 70  
DEWPT 27 28 35 34 41 41 46 42 45 42 43 41 43 40 43 43 46 42  
PWIND DIR W SE SE E NE E SE SE SE  
WIND CHAR LT GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC B1 SC SC B1 B2 B1 B2 B1 B2 B2 B2 B1 B2 B2 B1 B1  
POP 12HR 10 30 40 70 50 60 40 50 30  
RAIN SHWRS C C L C S C L C C C C C S C  
TSTMS C S  
 

 
COZ049-201000-  
AKRON-WASHINGTON CO  
40.17N 103.21W ELEV. 4688 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 62 36 74 37  
TEMP 47 48 39 35 31 29 40 54 60 60 49 43 38 36 51 69 73 69 54 47 40 37  
DEWPT 24 24 28 28 27 27 28 25 23 22 27 29 29 28 29 23 19 23 30 30 28 25  
RH 40 39 64 75 85 92 62 32 24 23 42 57 70 72 42 17 13 17 40 51 62 61  
WIND DIR S S S S S S SW NW NW NW NW W SW SW SW SW SW W NW NW NW NW  
WIND SPD 12 13 11 10 10 9 10 11 16 16 6 5 9 10 13 14 17 16 11 10 9 8  
WIND GUST 27 31 27  
CLOUDS B1 B1 B1 SC SC SC FW CL FW SC B1 FW FW FW FW FW SC SC SC FW FW FW  
POP 12HR 5 5 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 27 22 20 34 32 29 34 31  
MIN CHILL 27 20 23 38 27 32 31  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 41 74 42 64 41 65 44 74  
TEMP 63 65 49 41 67 68 49 43 58 60 47 42 58 60 48 44 66 69  
DEWPT 25 27 34 35 40 37 44 43 44 40 42 41 42 38 42 42 43 39  
PWIND DIR E SE S E NE E SE SE S  
WIND CHAR GN GN GN BZ GN GN BZ BZ BZ  
AVG CLOUDS FW SC B1 SC SC B1 B2 B1 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 30 30 70 50 70 40 50 30  
RAIN SHWRS C C L C S C L C S C C C S C  
TSTMS C S S  
 

 
COZ050-201000-  
SEDGWICK-SEDGWICK CO  
40.93N 102.52W ELEV. 3579 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 63 31 76 35  
TEMP 51 52 41 38 31 28 40 55 62 61 48 40 34 32 49 70 75 70 53 46 39 35  
DEWPT 23 23 25 27 28 27 30 29 24 23 28 30 31 31 35 30 25 29 34 30 27 26  
RH 33 32 52 64 88 96 67 37 23 23 46 67 89 96 58 22 15 22 48 53 62 69  
WIND DIR S S S S S S SW W NW NW NW W W W SW SW SW W NW NW NW NW  
WIND SPD 11 11 9 9 6 6 9 8 11 13 6 6 8 8 10 14 17 13 10 9 9 8  
CLOUDS SC SC B1 SC SC SC FW FW FW FW SC FW FW FW FW FW SC B1 SC FW CL CL  
POP 12HR 5 5 0 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
WIND CHILL 31 24 21 34 28 25 33 28  
MIN CHILL 30 21 24 35 23 29 28  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 38 72 41 64 38 63 42 70  
TEMP 62 67 47 38 65 66 47 42 57 61 46 39 55 62 47 42 62 66  
DEWPT 26 28 34 33 41 42 44 42 44 42 42 39 41 40 42 42 46 44  
PWIND DIR NW SE SE E NE E E SE SE  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS CL FW B1 SC SC B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 B1 B1  
POP 12HR 5 30 40 80 50 60 30 50 30  
RAIN SHWRS C S S C D L C C L C C C C C S C  
TSTMS S S  
 

 
COZ051-201000-  
HOLYOKE-PHILLIPS CO  
40.58N 102.30W ELEV. 3747 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 64 32 76 36  
TEMP 51 53 41 37 31 31 44 56 62 62 48 40 35 32 52 71 76 72 55 47 40 37  
DEWPT 23 23 26 27 28 28 30 29 25 23 29 30 30 30 33 27 24 26 35 32 28 27  
RH 33 31 55 67 88 88 57 35 24 22 47 67 82 92 48 19 14 18 47 56 62 67  
WIND DIR S S SE S S S S SW NW NW NW W W W SW SW SW W N NW NW NW  
WIND SPD 10 11 9 9 6 6 8 6 10 12 6 8 8 6 10 14 17 13 10 9 9 8  
WIND GUST 27  
CLOUDS SC B1 SC SC SC SC SC FW FW FW SC FW FW FW CL FW FW B1 B1 FW CL CL  
POP 12HR 5 5 0 10 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 30 25 24 29 26 34 31  
MIN CHILL 30 23 25 35 24 31 31  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 71 39 73 41 65 39 63 42 71  
TEMP 65 68 48 39 67 66 48 42 60 62 46 40 57 61 47 42 63 68  
DEWPT 26 27 34 34 42 43 46 42 44 42 43 40 40 40 43 42 46 43  
PWIND DIR NW SE SE E NE E E SE SE  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS CL FW B1 B1 SC B1 B2 B2 B1 B2 B2 B2 B2 B1 B2 B2 B2 B1  
POP 12HR 10 40 50 80 60 60 40 50 40  
RAIN SHWRS C C S C D L C L L C C C C C C C  
TSTMS C S  
 

 
COZ046-201000-  
LIMON-LINCOLN CO  
39.27N 103.67W ELEV. 5407 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 60 28 71 32  
TEMP 42 42 31 28 24 23 38 54 59 58 42 37 31 29 50 67 71 68 50 42 36 32  
DEWPT 27 27 29 26 24 22 28 22 20 21 27 28 27 25 27 20 18 20 27 30 29 27  
RH 55 55 92 92100 96 67 28 22 23 55 70 85 85 41 16 13 16 41 62 75 81  
WIND DIR S S S S S SW W N NW NW N W W SW SW SW SW SW W NW N N  
WIND SPD 12 12 9 6 4 5 8 12 14 13 5 4 5 5 10 14 18 14 8 5 4 3  
WIND GUST 28  
CLOUDS B1 B1 SC SC B1 SC FW FW FW SC SC FW FW CL FW FW FW SC SC FW FW FW  
POP 12HR 5 5 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 35 35 23 21 18 15 32 23  
MIN CHILL 35 20 15 19 33 20 27 38 28  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 34 72 38 65 38 66 39 73  
TEMP 64 65 44 35 66 68 46 39 61 61 44 39 60 61 45 40 67 69  
DEWPT 26 26 35 35 40 33 43 39 43 40 43 39 42 40 43 40 41 37  
PWIND DIR SE SE S SW N E SE SE S  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS FW FW B1 SC SC SC B1 SC B1 B1 B2 B2 B2 B1 B1 B1 B1 SC  
POP 12HR 5 20 20 40 40 60 30 40 20  
RAIN SHWRS S S C S C L C C C S S  
TSTMS S S S  
 

 
COZ047-201000-  
KARVAL-LINCOLN CO  
38.73N 103.53W ELEV. 5121 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 62 33 73 37  
TEMP 42 43 35 31 28 27 40 55 61 60 48 41 36 34 50 67 72 70 55 48 41 38  
DEWPT 28 28 27 27 27 26 28 24 18 19 23 25 26 24 27 22 16 16 20 26 28 27  
RH 57 55 72 85 96 96 62 30 19 20 37 52 67 66 41 18 12 12 25 42 59 64  
WIND DIR S S S SW S W W N N NW N NW W W SW SW SW SW W N N N  
WIND SPD 11 11 9 5 5 6 6 11 12 11 5 5 5 5 10 18 20 18 12 11 10 8  
CLOUDS B2 B1 B2 SC SC SC FW CL FW SC SC FW FW FW FW FW FW SC SC FW FW FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS S  
WIND CHILL 36 36 27 25 22 19 35 32  
MIN CHILL 35 25 19 23 38 27 32 31  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 72 40 74 42 68 42 66 43 74  
TEMP 64 70 49 41 67 68 50 43 65 65 47 43 62 64 48 44 67 71  
DEWPT 25 22 34 36 41 37 44 42 44 39 42 41 42 40 42 42 43 39  
PWIND DIR SE SE SE E NE NE E SE S  
WIND CHAR GN GN GN GN GN GN GN BZ BZ  
AVG CLOUDS FW FW SC SC SC SC B1 SC B1 B1 B1 B1 B2 B1 B1 B1 B1 SC  
POP 12HR 0 10 10 40 30 50 20 30 20  
RAIN SHWRS C S C C C S C S S  
TSTMS S S  
 

 
COZ035-201000-  
ESTES PARK-LARIMER CO  
40.37N 105.52W ELEV. 7638 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 51 31 57 32  
TEMP 35 36 30 27 26 27 39 46 49 49 39 35 32 35 47 55 56 54 44 40 35 33  
DEWPT 23 21 21 18 16 13 19 22 25 23 22 22 22 19 21 21 22 22 23 22 21 18  
RH 61 54 69 68 65 55 44 38 39 36 50 59 66 52 35 26 26 28 43 48 56 53  
WIND DIR SE SE W W W W W W W W W W W W W SW W W W W W W  
WIND SPD 9 6 3 3 6 8 9 9 11 11 11 10 11 10 11 18 18 14 10 6 5 5  
WIND GUST 23 31 41 39 34 25 18  
CLOUDS B2 B2 B1 FW FW FW FW SC SC SC FW FW FW FW FW B1 B1 FW FW FW FW FW  
POP 12HR 20 10 5 40 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
SNOWSHWRS C S S C C  
WIND CHILL 27 30 18 19 33 32 28 24 27 38  
MIN CHILL 26 22 14 19 27 23 31 35 26  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 34 62 36 59 38 60 39 64  
TEMP 55 56 40 35 59 58 42 37 57 53 44 39 57 55 45 40 61 62  
DEWPT 18 21 24 21 23 27 29 27 29 33 34 32 32 34 33 29 28 29  
PWIND DIR W W SW W SE SE SE SW SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS FW B1 SC FW SC B1 B1 SC SC B2 B1 B1 B1 B2 B1 SC SC B1  
POP 12HR 40 20 50 40 70 50 60 40 40  
RAIN SHWRS C S C C S L C C S L C C  
SNOWSHWRS C  
 

 
COZ036-201000-  
BLACK HAWK-GILPIN CO  
39.80N 105.49W ELEV. 8071 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 48 31 56 32  
TEMP 33 33 27 26 24 23 32 42 46 46 36 34 32 32 43 53 55 52 41 38 34 32  
DEWPT 21 21 21 17 16 13 17 19 22 24 23 21 20 17 20 18 19 21 21 22 20 18  
RH 61 61 78 68 71 65 53 39 38 42 59 58 61 53 39 25 24 29 44 52 56 56  
WIND DIR SE SE W W W W NW NW NW W W W W W W SW W W W W W W  
WIND SPD 10 6 3 4 6 8 9 10 11 11 9 10 10 8 10 14 16 13 9 5 4 4  
WIND GUST 21 20 25 32 31 29 23 17 14  
CLOUDS B2 B2 B2 SC FW FW FW FW SC SC FW FW FW FW FW SC SC FW FW FW FW FW  
POP 12HR 30 10 5 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SNOWSHWRS C S C S S  
WIND CHILL 25 27 20 17 14 24 36 29 26 24 26  
MIN CHILL 23 20 14 16 37 24 21 26 32 27  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 34 60 35 56 37 58 38 63  
TEMP 54 53 38 35 57 56 41 36 56 50 42 38 55 53 43 39 60 59  
DEWPT 16 22 23 21 19 26 29 26 27 33 33 31 29 33 33 28 25 29  
PWIND DIR W W SW W S SE S SW SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS FW B1 SC FW SC B1 B1 SC SC B2 B2 B2 B1 B2 B1 B1 SC B1  
POP 12HR 30 20 40 40 70 60 60 40 40  
RAIN SHWRS C S C C S L L C S L C C  
SNOWSHWRS C  
 

 
COZ036-201000-  
CONIFER-JEFFERSON CO  
39.52N 105.30W ELEV. 8363 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 19 49 28 57 30  
TEMP 32 32 25 24 22 20 32 44 48 47 35 32 30 29 42 55 57 54 40 36 33 31  
DEWPT 25 24 22 19 17 14 18 19 22 24 24 22 21 19 23 21 19 21 21 22 21 19  
RH 75 72 88 81 81 77 56 36 35 40 64 66 69 66 46 26 22 27 46 56 61 61  
WIND DIR E SE SW W NW W NW N NW NW W W W SW SW SW W W W W W W  
WIND SPD 8 5 3 4 5 5 5 6 8 6 5 6 8 6 6 11 13 11 6 4 4 4  
WIND GUST 17 19 27 31 28 19  
CLOUDS B2 B2 B1 SC FW FW FW FW SC SC FW FW FW FW FW FW SC FW FW FW FW FW  
POP 12HR 20 10 0 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS C S  
WIND CHILL 25 26 18 15 12 26 25 22 22  
MIN CHILL 23 17 11 13 25 18 24 30 25  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 32 62 34 56 36 60 36 64  
TEMP 55 54 38 33 59 57 40 35 54 50 41 37 57 54 42 37 61 60  
DEWPT 20 24 25 22 24 26 31 29 31 35 35 33 34 34 34 30 29 28  
PWIND DIR W W SW W SE NW S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW SC SC FW SC B1 B1 SC SC B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 30 30 60 50 50 40 30  
RAIN SHWRS S S C C L C S C C C  
SNOWSHWRS S  
TSTMS S  
 

 
COZ030-201000-  
WALDEN-JACKSON CO  
40.73N 106.28W ELEV. 8100 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 15 46 24 52 22  
TEMP 38 38 27 21 18 16 29 41 44 45 33 30 26 25 39 51 50 46 35 30 25 23  
DEWPT 18 20 22 19 17 14 20 22 24 23 24 23 22 20 22 22 23 24 25 23 21 19  
RH 44 48 81 92 96 92 69 46 45 41 69 75 85 81 50 32 34 42 66 75 84 84  
WIND DIR NW NW NW S S S SW W W W SW S S S SW SW W W W SW SW S  
WIND SPD 6 9 5 4 5 6 8 12 16 13 8 6 6 10 17 26 26 20 10 6 5 5  
WIND GUST 27 41 41 33  
CLOUDS FW SC SC FW FW FW B1 B1 B1 B1 SC SC FW FW SC B1 B1 SC FW FW FW FW  
POP 12HR 5 10 0 40 5  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
SNOWSHWRS C C  
TSTMS S  
WIND CHILL 32 20 15 10 7 21 34 37 38 26 23 19 15 30 38 27 23 18 16  
MIN CHILL 31 15 7 12 36 22 14 17 38 22 15  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 26 59 28 59 31 62 31 63  
TEMP 51 52 32 27 56 53 36 29 56 55 37 32 60 54 39 32 60 60  
DEWPT 18 16 24 22 21 25 30 26 24 24 31 29 26 29 31 28 23 22  
PWIND DIR SW S SW SW SW NE S S SW  
WIND CHAR GN GN GN LT GN LT GN GN GN  
AVG CLOUDS FW FW SC SC SC B2 B2 SC SC B1 B1 SC SC B1 B1 SC SC B1  
POP 12HR 10 10 40 20 50 30 40 20 20  
RAIN SHWRS C S C C C S S  
 

 
COZ032-201000-  
DILLON-SUMMIT CO  
39.62N 106.04W ELEV. 9019 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 13 46 20 53 23  
TEMP 34 33 26 21 16 14 24 38 43 42 33 26 22 20 33 48 51 47 37 31 26 24  
DEWPT 17 17 18 17 16 11 15 18 21 21 20 18 17 14 18 17 16 19 20 19 18 16  
RH 49 51 71 84100 88 68 44 41 43 58 71 81 77 53 29 24 32 50 61 71 71  
WIND DIR S S SE NW SW W W NW NW W W SW SW S SW W W W W W W SW  
WIND SPD 5 3 2 2 3 3 4 8 10 10 5 5 6 3 5 10 11 10 5 3 3 2  
WIND GUST 17 25 27 26 19  
CLOUDS B2 B2 B2 SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC SC SC FW FW FW CL  
POP 12HR 30 20 0 30 5  
QPF 12HR 0.02 0.01 0 0.01 0  
SNOW 12HR T 00-00 00-00  
SNOWSHWRS C C S S S C C  
WIND CHILL 8 17 32 37 36 19 14 27  
MIN CHILL 28 20 8 8 34 19 10 16 26 20  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 54 26 57 27 58 31 59 32 61  
TEMP 49 49 31 27 54 52 35 28 55 52 36 31 55 53 38 32 55 56  
DEWPT 15 18 20 19 17 22 25 22 20 24 28 27 21 25 30 26 22 21  
PWIND DIR W SW SW SW SW S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 SC FW SC B2 B2 SC SC B2 B1 SC SC B1 B1 SC SC B1  
POP 12HR 30 10 40 20 60 40 50 30 30  
RAIN SHWRS C S S L C S S C C C  
SNOWSHWRS C C S S S  
 

 
COZ032-201000-  
GRANBY-GRAND CO  
40.09N 105.94W ELEV. 8174 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 15 46 22 53 22  
TEMP 41 40 30 24 18 16 25 38 45 45 36 30 25 22 32 50 52 48 38 32 25 23  
DEWPT 22 21 22 21 18 15 19 22 25 24 24 23 22 19 22 21 21 23 25 25 23 20  
RH 46 46 72 88100 96 78 52 45 43 61 75 88 88 66 31 29 37 59 75 92 88  
WIND DIR SE SE W SW SW W W W W W W W SW SW SW W W W W W W SW  
WIND SPD 3 3 2 2 1 2 3 6 11 11 4 3 3 3 6 18 20 14 5 3 2 2  
WIND GUST 28 32 27  
CLOUDS B1 B1 B1 SC SC SC B1 SC B1 B1 SC FW FW FW FW B1 B1 SC SC FW FW FW  
POP 12HR 20 20 0 40 5  
QPF 12HR 0.01 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
SNOWSHWRS C S S S C  
WIND CHILL 39 26  
MIN CHILL 37 24 15 16 36 26 15 19 29 22  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 25 59 27 59 30 61 31 63  
TEMP 49 52 33 26 54 55 36 27 55 54 37 30 56 55 39 31 56 60  
DEWPT 21 23 24 21 23 26 30 26 26 29 33 29 28 31 33 28 27 25  
PWIND DIR W S SW S SW SE S S SW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 SC FW SC B1 B1 SC SC B2 B1 SC SC B2 B1 SC SC B1  
POP 12HR 30 10 50 20 70 40 60 30 30  
RAIN SHWRS C C S S L C S S L C C  
SNOWSHWRS C  
 

 
COZ037-201000-  
FAIRPLAY-PARK CO  
39.22N 106.00W ELEV. 9947 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 17 41 23 46 26  
TEMP 26 28 22 21 20 18 28 35 39 39 31 29 27 24 35 43 46 43 34 31 30 27  
DEWPT 19 18 16 12 11 6 13 17 20 19 17 16 14 11 17 17 17 16 17 16 15 14  
RH 74 66 77 68 67 59 53 47 46 44 56 58 57 57 47 35 31 33 49 53 53 57  
WIND DIR SE S SW NW NW NW NW NW NW NW W W W W SW SW W W W W W W  
WIND SPD 11 8 4 4 9 9 10 11 14 11 6 6 6 6 11 21 24 20 13 10 8 5  
WIND GUST 25 37 39 36 28 20  
CLOUDS B2 B2 B2 SC FW FW FW SC B1 SC FW FW FW FW FW FW FW FW FW FW FW CL  
POP 12HR 20 10 0 10 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOWSHWRS C S S  
WIND CHILL 16 19 15 15 9 7 19 27 32 31 24 22 20 17 27 34 38 34 25 22 22 20  
MIN CHILL 15 14 7 9 29 21 16 18 34 22 20  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 29 51 31 52 33 52 34 55  
TEMP 45 46 34 30 48 49 37 31 49 47 37 34 49 49 39 35 51 52  
DEWPT 16 17 18 16 18 20 22 20 21 24 26 25 25 23 28 24 23 20  
PWIND DIR W W SW W SW S S SW SW  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS FW SC SC FW FW B1 B1 SC FW B1 B1 SC SC B1 B1 SC SC SC  
POP 12HR 10 5 20 10 50 30 40 20 20  
RAIN SHWRS C C C S S  
SNOWSHWRS S C S C S  
 

 
COZ037-201000-  
HARTSEL-PARK CO  
39.02N 105.80W ELEV. 8993 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 16 45 21 50 25  
TEMP 28 30 22 19 16 16 25 39 43 43 33 29 25 22 32 47 50 48 37 31 27 25  
DEWPT 21 20 18 14 11 11 15 18 21 20 20 19 17 15 18 20 19 18 19 18 17 16  
RH 75 66 84 80 80 80 65 42 41 39 58 66 71 74 56 34 29 30 48 58 65 68  
WIND DIR SE S S W NW NW NW NW NW NW NW W W W SW SW W W W W W W  
WIND SPD 9 8 4 3 5 5 5 8 11 11 6 4 4 3 5 16 20 17 10 5 4 2  
WIND GUST 28 33 28 20  
CLOUDS B2 B1 B2 SC SC FW FW FW SC SC CL FW FW FW FW FW SC FW FW CL FW FW  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS C  
WIND CHILL 19 22 15 9 8 18 37 37 27 19 26 30 25  
MIN CHILL 18 14 7 10 35 23 14 19 25 21  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 53 28 57 30 57 33 58 34 61  
TEMP 50 51 34 28 54 54 38 31 54 52 38 34 54 54 40 35 56 58  
DEWPT 18 17 22 20 21 21 25 25 24 24 31 29 28 25 32 29 25 21  
PWIND DIR SW W SW W S S SW SW SW  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC B1  
POP 12HR 5 0 10 5 40 30 30 20 20  
RAIN SHWRS C C C S S  
 

 
COZ034-201000-  
GEORGETOWN-CLEAR CREEK CO  
39.71N 105.70W ELEV. 8586 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 47 28 53 30  
TEMP 32 31 27 25 22 21 30 41 45 43 35 31 32 31 39 50 52 48 40 36 33 31  
DEWPT 18 18 17 14 14 10 14 17 20 20 20 18 17 14 17 17 16 19 20 18 17 15  
RH 56 58 65 62 71 62 51 37 36 39 54 58 53 49 40 27 24 31 44 47 51 51  
WIND DIR E E SW W W W W W W W W W W W W W W W W W W W  
WIND SPD 9 5 4 5 9 9 10 11 13 12 11 12 14 10 12 16 17 14 11 9 6 6  
WIND GUST 27 33 36 37 36 31 25 21 21  
CLOUDS B2 OV B2 FW FW FW FW SC B1 B1 SC FW FW FW FW B1 B1 FW FW CL FW FW  
POP 12HR 40 20 5 30 10  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR T 00-00 00-00  
RAIN SHWRS C C  
SNOWSHWRS L C C S S C C  
WIND CHILL 25 25 18 13 11 21 35 39 36 27 22 22 23 31 32 30 27 25  
MIN CHILL 21 17 11 13 33 19 18 23 29 24  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 31 59 33 58 35 59 36 62  
TEMP 52 50 36 32 56 53 40 34 55 51 40 36 57 52 43 37 58 57  
DEWPT 14 18 20 18 16 22 25 23 21 27 29 27 23 28 29 25 21 23  
PWIND DIR W W SW W SW SW SW SW SW  
WIND CHAR GN LT GN LT LT LT GN LT GN  
AVG CLOUDS FW B1 SC FW SC B1 B1 FW SC B2 B1 B1 SC B2 B1 SC SC B1  
POP 12HR 40 20 50 40 70 50 60 40 40  
RAIN SHWRS S S C C S L C C S L C S C  
SNOWSHWRS C S C C S L C C S L C S S C  
 

 
COZ032-201000-  
KREMMLING AIRPORT-GRAND CO  
40.05N 106.37W ELEV. 7410 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 19 51 24 58 26  
TEMP 44 43 34 28 21 20 30 45 49 50 38 32 27 25 36 55 57 53 42 35 29 27  
DEWPT 13 13 17 17 15 14 17 18 19 15 20 20 19 16 17 11 8 10 18 20 20 18  
RH 28 29 49 63 77 77 58 33 30 24 48 61 71 68 45 17 14 17 37 54 69 68  
WIND DIR NW NW NW W S SW SW W W W SW S SE S SW SW W W SW W SW S  
WIND SPD 5 6 3 2 2 2 3 6 10 10 3 3 2 3 6 19 21 17 6 3 2 2  
WIND GUST 32 34 27  
CLOUDS SC SC B1 SC FW SC SC B1 B1 SC FW FW FW FW SC B1 B1 SC SC FW FW FW  
POP 12HR 10 10 0 40 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
SNOWSHWRS S  
TSTMS S  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 60 28 64 30 65 32 66 33 68  
TEMP 56 56 36 29 60 59 40 31 60 60 40 33 62 60 41 34 62 64  
DEWPT 11 10 21 19 13 12 25 23 16 13 26 25 17 16 27 25 16 10  
PWIND DIR SW S SW S S NE S S S  
WIND CHAR GN LT GN LT LT LT LT LT GN  
AVG CLOUDS FW SC SC FW B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC SC B1  
POP 12HR 20 5 40 10 50 30 40 20 20  
RAIN SHWRS S C C C C S S  
 

 
COZ040-201000-  
DENVER INT'L AIRPORT-DENVER CO  
39.83N 104.65W ELEV. 5379 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 60 37 71 37  
TEMP 45 45 38 34 31 28 42 54 59 59 49 44 40 38 52 67 70 66 54 47 42 38  
DEWPT 26 26 27 26 24 23 25 22 24 24 27 28 27 24 26 21 21 26 26 28 26 25  
RH 47 47 64 72 75 81 50 28 26 26 42 53 59 57 36 17 15 22 34 47 53 59  
WIND DIR SE S S S SW SW W NW NW NW SW S S S SW SW W W W SW S S  
WIND SPD 12 12 10 9 8 6 8 6 9 9 5 8 9 10 12 13 16 14 9 6 5 5  
WIND GUST 26  
CLOUDS B2 B2 SC SC FW FW FW FW SC SC FW FW CL FW FW SC SC FW FW FW FW FW  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 38 31 27 24 21 34 32  
MIN CHILL 38 27 21 23 39 31 35 34  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 40 73 42 66 44 69 47 76  
TEMP 66 65 49 41 67 68 50 43 61 62 50 45 63 63 52 48 71 71  
DEWPT 25 27 32 31 32 32 38 38 40 38 41 40 39 39 41 39 37 33  
PWIND DIR S SW S N NE E SE S SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC B1 FW SC B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 SC  
POP 12HR 10 20 20 40 60 60 40 40 20  
RAIN SHWRS S S C L L C C C S S  
TSTMS S S S  
 

 
COZ040-201000-  
CENTENNIAL AIRPORT-DOUGLAS CO  
39.57N 104.85W ELEV. 5822 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 60 37 71 38  
TEMP 43 42 36 33 30 29 40 53 58 59 50 44 40 38 50 66 70 67 55 47 42 39  
DEWPT 27 26 25 25 23 22 23 21 22 23 26 27 25 23 26 21 20 21 24 26 25 24  
RH 53 53 64 72 75 75 50 28 25 25 39 51 55 54 39 18 15 17 30 43 50 54  
WIND DIR SE S S S SW SW W NW N NW SW S S S SW SW SW W W SW S S  
WIND SPD 10 11 9 8 6 6 6 5 8 9 4 6 9 9 11 12 13 12 6 5 5 5  
WIND GUST 24 26 24  
CLOUDS B2 B1 B1 SC FW FW FW FW SC SC SC FW CL FW FW FW FW SC FW FW FW FW  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 37 36 29 27 24 22 32  
MIN CHILL 35 26 21 25 39 31 34 34  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 41 73 42 66 45 70 46 75  
TEMP 65 65 49 42 68 68 51 43 62 62 51 46 64 64 52 47 70 72  
DEWPT 24 26 31 30 28 30 36 36 37 37 39 39 38 38 39 37 33 32  
PWIND DIR SE W S NW NE E SE S S  
WIND CHAR LT LT LT LT LT LT GN GN GN  
AVG CLOUDS FW SC B1 FW SC B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 20 40 60 60 40 40 20  
RAIN SHWRS S S S C L L C C C S S  
TSTMS S S  
 

 
COZ039-201000-  
ROCKY MOUNTAIN AIRPORT-BROOMFIELD CO  
39.91N 105.12W ELEV. 5655 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 61 39 69 40  
TEMP 42 43 37 35 33 32 42 54 59 60 49 44 41 40 51 66 68 66 55 48 43 40  
DEWPT 29 28 27 26 24 23 26 25 26 27 28 28 27 24 28 25 25 23 25 27 26 26  
RH 60 55 67 69 69 69 53 32 28 28 44 53 57 52 41 21 20 19 31 44 51 57  
WIND DIR E E SW W NW W W N NW NW W SW SW SW S SW W W W W W SW  
WIND SPD 6 8 5 4 5 4 4 5 9 10 6 5 5 9 9 14 17 17 9 6 5 4  
WIND GUST 25 29 28  
CLOUDS B1 B1 B1 SC FW FW FW SC SC SC FW FW FW SC FW SC SC FW FW FW FW FW  
POP 12HR 5 5 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34  
MIN CHILL 34 30 26 28 33 36 36  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 43 71 44 65 46 68 48 74  
TEMP 63 64 49 43 65 67 52 45 61 61 52 47 62 63 53 49 68 71  
DEWPT 28 28 32 29 32 33 36 35 39 39 40 39 39 39 40 37 37 34  
PWIND DIR SE W SE N NE NE NE S S  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW SC SC FW SC B2 B1 SC B1 B2 B2 B2 B1 B2 B1 B1 B1 B1  
POP 12HR 20 20 30 30 60 50 50 40 30  
RAIN SHWRS S S C C L C C C C C  
TSTMS S S  
 

 
COZ040-201000-  
BUCKLEY AFB-ARAPAHOE CO  
39.71N 104.76W ELEV. 5661 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 61 38 71 38  
TEMP 45 44 37 34 31 30 43 54 60 60 49 45 40 39 51 67 70 67 54 48 42 39  
DEWPT 26 26 26 26 24 24 23 20 22 23 26 28 26 23 26 20 19 21 24 27 26 25  
RH 47 49 64 72 75 78 45 26 23 24 40 51 57 52 37 16 14 17 31 44 53 57  
WIND DIR SE S S S S SW W NW NW NW SW S S S S SW SW W NW SW S S  
WIND SPD 11 12 10 8 6 6 6 6 9 9 4 6 9 10 11 13 16 14 9 5 5 6  
WIND GUST 24 26  
CLOUDS B2 B1 B1 SC FW FW FW FW SC SC FW FW CL FW FW SC SC FW FW FW FW FW  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39 38 30 28 24 23 34 32  
MIN CHILL 38 27 22 25 30 34 33  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 41 74 42 67 45 70 46 76  
TEMP 66 66 49 42 67 69 51 43 62 62 51 46 64 64 52 47 71 72  
DEWPT 23 26 32 31 29 30 37 37 38 36 40 40 37 37 40 38 34 32  
PWIND DIR S W S N NE E SE S SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC B1 FW SC B1 B1 SC B1 B2 B2 B2 B1 B1 B1 B1 SC SC  
POP 12HR 20 20 20 40 60 60 40 40 20  
RAIN SHWRS S S S C L L C C C S S  
TSTMS S S S  
 

 
COZ034-201000-  
COPPER MOUNTAIN, RED CLIFF PASS-SUMMIT CO  
39.47N 106.15W ELEV. 12070 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 7 31 15 38 17  
TEMP 24 22 15 15 9 8 14 24 29 28 21 18 16 16 24 34 36 33 24 21 19 18  
DEWPT 18 17 14 11 9 6 13 17 19 20 15 12 11 9 14 17 17 19 15 12 12 11  
RH 77 81 96 84100 91 96 74 66 71 77 77 80 73 65 49 45 56 68 68 74 73  
WIND DIR S SW SW SW W W W NW W W W W SW SW SW W W W W W W SW  
WIND SPD 9 9 8 8 10 10 11 13 14 14 10 10 11 12 16 19 21 21 16 12 12 12  
WIND GUST 23 29 35 37 37 31 25 23  
CLOUDS B2 B2 B2 SC SC SC B1 B1 B1 B1 SC FW FW FW FW SC SC SC FW FW FW FW  
POP 12HR 40 20 0 30 5  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
SNOWSHWRS L C C S S C C  
WIND CHILL 14 12 6 4 -5 -6 1 12 18 17 10 6 3 2 11 22 25 20 11 9 7 5  
MIN CHILL 11 3 -6 -7 12 5 1 2 19 8 3  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 39 20 43 22 44 23 45 25 46  
TEMP 35 34 23 21 39 38 25 22 40 38 26 23 40 38 28 25 41 41  
DEWPT 15 18 13 12 17 21 19 16 19 24 21 20 22 25 22 20 22 21  
PWIND DIR W SW SW SW SW S SW SW SW  
WIND CHAR BZ GN GN GN GN GN GN GN BZ  
AVG CLOUDS FW B1 SC FW SC B1 B1 SC SC B2 B1 SC SC B1 B1 SC SC B1  
POP 12HR 30 10 40 20 60 40 50 30 30  
RAIN SHWRS C C C C  
SNOWSHWRS C C S S L C S S C C S C  
 

 
COZ038-201000-  
FORT COLLINS/LOVELAND AIRPORT-LARIMER CO  
40.45N 105.02W ELEV. 5015 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 63 35 73 36  
TEMP 45 46 39 35 30 27 39 55 61 61 51 44 39 36 48 68 72 67 54 46 40 36  
DEWPT 28 29 29 28 26 25 29 27 29 29 31 30 29 28 32 29 26 26 28 28 28 28  
RH 51 51 67 75 85 92 67 34 29 29 46 57 67 72 54 23 18 21 36 49 62 72  
WIND DIR S S S NW N NW SW S W NW W W NW W S SW W W NW NW W W  
WIND SPD 10 9 5 4 5 3 3 5 8 11 4 4 4 5 5 13 18 14 8 5 5 4  
WIND GUST 27 31 26  
CLOUDS B1 SC B1 FW FW FW FW SC B1 SC FW FW FW FW FW SC SC SC FW FW FW FW  
POP 12HR 5 5 0 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 39 73 42 67 44 68 45 75  
TEMP 63 67 49 40 65 67 50 42 62 61 50 45 61 62 52 46 66 72  
DEWPT 30 28 32 32 36 35 39 39 42 40 42 42 43 41 42 41 43 39  
PWIND DIR S W E N E NE E SE S  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 20 10 30 30 60 50 40 30 20  
RAIN SHWRS S C C L C S C C S  
TSTMS S S  
 

 
COZ043-201000-  
GREELEY AIRPORT-WELD CO  
40.43N 104.64W ELEV. 4657 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 64 31 73 33  
TEMP 46 47 39 34 28 24 37 55 62 61 50 42 36 32 45 69 72 68 53 45 38 33  
DEWPT 27 27 28 28 26 24 29 27 27 28 30 31 30 27 32 28 25 26 28 28 28 27  
RH 47 45 64 78 92100 72 34 26 28 46 65 79 81 60 21 17 20 38 51 67 78  
WIND DIR SE SE SE SE N NW W W NW NW NW NW W W SW S SW W NW N N W  
WIND SPD 10 10 8 4 3 3 3 5 10 11 4 3 3 3 4 13 19 14 9 6 5 3  
WIND GUST 25 31 25  
CLOUDS B1 B1 B1 SC FW FW FW FW SC B2 SC FW FW SC FW FW SC SC FW FW FW FW  
POP 12HR 5 5 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 36 74 40 67 42 69 43 76  
TEMP 64 67 46 36 66 68 48 41 61 62 49 42 61 63 50 43 68 71  
DEWPT 29 28 33 32 36 35 41 39 43 41 42 41 43 41 42 41 43 38  
PWIND DIR SE NE E NE NE E SE SE S  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC SC SC B1 B1 SC B1 B1 B2 B2 B2 B1 B2 B1 B1 SC  
POP 12HR 20 10 30 40 50 50 40 40 20  
RAIN SHWRS S C C C C S C C S  
TSTMS S S S  
 

 
COZ041-201000-  
MONUMENT-DOUGLAS CO  
39.22N 104.63W ELEV. 7059 FT  
220 PM MDT SAT APR 19 2025  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 54 31 65 33  
TEMP 35 34 28 26 25 24 36 49 53 52 41 37 33 32 47 61 65 61 47 41 36 34  
DEWPT 28 27 25 24 22 22 23 20 21 24 26 26 24 22 24 22 21 22 23 24 23 23  
RH 75 75 88 92 88 92 59 31 28 33 55 64 69 66 40 22 18 22 38 50 59 64  
WIND DIR S S S S SW SW NW NW NW NW W SW SW SW SW SW SW W W W SW S  
WIND SPD 12 13 11 8 6 6 6 10 9 10 4 6 9 8 9 12 14 13 9 5 5 5  
WIND GUST 23 26 24  
CLOUDS B1 SC SC SC FW FW CL FW SC SC SC FW CL FW FW FW FW FW FW FW FW FW  
POP 12HR 5 5 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS C  
WIND CHILL 27 25 18 18 17 16 30 26 25  
MIN CHILL 24 16 16 19 32 22 29 37 28  
 
DATE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25 SAT 04/26/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 35 68 38 61 39 64 41 69  
TEMP 60 59 42 36 64 62 44 39 58 57 44 40 59 58 45 42 65 64  
DEWPT 27 28 32 31 31 31 38 36 39 39 39 39 41 39 39 37 36 34  
PWIND DIR S S S W NE E S S S  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC SC SC B1 B1 SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 20 30 30 40 70 60 50 50 30  
RAIN SHWRS S C C C L L C C C S C  
TSTMS S S  
 

 
 
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