779  
FOUS55 KBOU 200007  
PFMBOU  
FOUS55 KBOU 200007  
PFMBOU  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
607 PM MDT WED SEP 19 2018  
 
COZ040-201100-  
DENVER-DENVER CO  
39.73N 104.96W ELEV. 5325 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 81 49 73 51  
TEMP 68 63 59 56 62 75 80 79 67 60 53 49 54 64 72 72 64 59 54 51  
DEWPT 51 53 53 52 52 44 35 34 36 38 39 42 45 44 43 43 41 44 41 39  
RH 54 70 80 86 70 33 20 20 32 44 59 77 71 48 35 35 43 57 61 63  
WIND DIR E NW S S SW NW N N N N N N E SE SE SE S S SW SW  
WIND SPD 6 4 5 4 3 8 10 8 5 3 4 4 3 6 10 11 10 8 5 6  
CLOUDS B2 OV B2 OV B1 SC FW FW FW SC SC SC SC FW SC SC FW FW CL CL  
POP 12HR 60 10 5 10 0  
QPF 12HR 0.06 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 83 53 86 55 77 48 69 46 71  
TEMP 78 80 63 54 81 83 65 56 75 73 56 49 66 66 55 46 63 70  
DEWPT 31 30 40 34 29 31 36 37 36 37 41 41 37 36 41 39 36 35  
PWIND DIR SE S SE S NE NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC FW SC B1 SC SC  
POP 12HR 0 0 0 0 0 0 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
COZ039-201100-  
BOULDER-BOULDER CO  
40.02N 105.25W ELEV. 5302 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 55 78 47 72 49  
TEMP 66 61 57 55 60 73 77 76 63 57 50 47 50 61 69 71 60 57 51 50  
DEWPT 49 51 52 51 50 43 35 33 30 32 34 36 42 42 43 42 38 37 31 32  
RH 54 70 83 86 69 34 22 21 29 38 54 65 74 49 39 35 44 47 46 50  
WIND DIR NE NW NW W W W NW NW NW NW NW N E SE SE SE S W W W  
WIND SPD 5 4 4 4 4 10 10 8 5 5 3 3 3 5 8 6 3 4 4 4  
CLOUDS OV B2 B2 B2 SC SC CL CL FW FW SC SC FW FW FW SC FW CL CL CL  
POP 12HR 60 10 5 5 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 81 52 84 54 75 46 67 44 69  
TEMP 77 79 61 53 79 81 63 55 71 72 53 47 64 64 50 45 59 68  
DEWPT 31 30 31 29 30 33 32 34 36 37 35 34 36 34 36 32 36 34  
PWIND DIR S S S SW S N NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC FW SC SC SC SC  
POP 12HR 0 0 0 0 0 0 5 10 5  
 

 
COZ039-201100-  
LONGMONT-BOULDER CO  
40.17N 105.11W ELEV. 5023 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 82 49 72 49  
TEMP 68 64 59 56 61 75 81 80 65 59 52 49 51 61 71 71 61 57 52 49  
DEWPT 51 54 54 53 51 46 35 34 34 36 38 41 45 45 44 44 43 43 37 37  
RH 54 70 83 90 70 36 19 19 31 42 59 74 80 56 38 38 51 59 56 63  
WIND DIR E NW SE E SW SW W NW NW N N NE E SE SE SE SE W W W  
WIND SPD 8 4 4 2 2 6 9 8 6 5 3 3 3 6 8 8 3 3 4 4  
CLOUDS OV B2 B2 B2 SC SC CL CL FW SC SC SC SC FW SC SC FW CL CL CL  
POP 12HR 60 10 0 5 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 83 51 85 53 76 47 66 45 69  
TEMP 77 81 62 52 79 82 64 54 72 72 53 48 64 64 53 45 60 68  
DEWPT 35 32 36 35 33 34 37 38 41 40 42 41 40 38 42 38 39 36  
PWIND DIR S S S SW SE NE NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 10 5  
 

 
COZ038-201100-  
FORT COLLINS-LARIMER CO  
40.56N 105.07W ELEV. 5000 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 80 47 72 46  
TEMP 67 62 57 56 62 75 79 78 65 56 50 47 52 61 69 71 61 54 49 46  
DEWPT 52 52 53 52 52 45 36 35 34 36 38 39 44 44 45 45 43 44 39 36  
RH 59 70 86 86 70 34 21 21 31 47 63 74 74 53 42 39 51 69 68 68  
WIND DIR E N SE SE S S W NW NW N N NE SE SE SE SE SE NE NW NW  
WIND SPD 8 4 4 3 2 8 16 10 6 6 4 4 4 8 10 9 5 2 3 5  
CLOUDS OV OV OV OV SC SC CL CL FW FW FW SC FW FW SC SC FW CL CL CL  
POP 12HR 60 5 0 5 0  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 82 48 85 51 75 45 66 42 71  
TEMP 77 81 59 50 80 81 62 52 72 71 53 46 64 63 50 43 62 70  
DEWPT 34 34 37 34 35 36 38 37 42 41 42 39 41 40 42 37 41 37  
PWIND DIR SW SW S W NE NE NE E E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 5  
RAIN SHWRS S  
 

 
COZ041-201100-  
CASTLE ROCK-DOUGLAS CO  
39.38N 104.85W ELEV. 6329 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 53 76 44 70 47  
TEMP 64 59 56 53 61 74 76 73 59 54 50 44 53 65 70 67 58 55 51 48  
DEWPT 47 49 49 48 48 38 35 34 35 36 35 36 42 43 42 43 40 43 40 37  
RH 54 69 77 83 62 27 22 24 40 50 56 73 66 45 36 42 51 64 66 65  
WIND DIR NE S SW SW SW NW NE NE E NW NW N SE SE S S S S S SW  
WIND SPD 6 4 5 5 5 5 9 8 3 3 3 3 3 9 14 17 14 12 10 10  
CLOUDS B1 B2 OV OV B1 SC FW FW SC SC SC SC SC FW SC SC FW FW FW FW  
POP 12HR 60 10 10 10 0  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 79 49 82 51 76 45 68 44 68  
TEMP 76 74 58 51 79 77 60 52 74 69 53 46 67 59 49 45 65 66  
DEWPT 28 33 40 31 29 31 35 31 32 35 39 35 35 34 38 34 33 34  
PWIND DIR N S NW S SW S N E NE  
WIND CHAR LT GN LT GN LT LT LT LT LT  
AVG CLOUDS CL FW FW CL CL CL FW FW FW SC SC FW SC FW SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
COZ041-201100-  
KIOWA-ELBERT CO  
39.34N 104.46W ELEV. 6401 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 53 75 45 68 47  
TEMP 62 58 54 53 60 72 75 72 59 53 49 45 52 64 68 66 56 53 51 47  
DEWPT 48 51 52 50 50 43 37 36 39 40 39 42 46 44 44 44 43 44 44 41  
RH 60 77 93 89 69 35 25 27 47 61 68 89 80 48 42 45 62 71 77 79  
WIND DIR N NE W W SW W NE NE N N N N E SE S S S S S SW  
WIND SPD 9 4 5 6 6 6 9 8 5 5 4 5 4 10 16 18 18 17 16 12  
CLOUDS B2 B2 B2 OV B1 SC SC FW SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 50 30 10 10 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 78 49 81 51 74 45 65 43 67  
TEMP 73 72 57 51 77 76 60 52 72 68 52 46 64 59 49 44 63 64  
DEWPT 32 36 42 37 32 34 40 34 35 37 42 40 37 36 40 36 35 35  
PWIND DIR SW S SW S NW SE N E NE  
WIND CHAR LT GN LT GN GN LT GN LT GN  
AVG CLOUDS CL CL FW CL CL CL FW FW FW FW SC FW SC FW SC B1 SC SC  
POP 12HR 0 0 0 0 5 5 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
COZ043-201100-  
GREELEY-WELD CO  
40.42N 104.74W ELEV. 4806 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 58 82 48 74 46  
TEMP 69 63 60 58 61 74 80 80 65 55 51 48 52 61 71 73 63 56 50 46  
DEWPT 53 54 54 53 53 49 35 33 38 38 42 43 45 43 43 43 43 46 44 41  
RH 57 72 81 83 75 41 20 18 37 53 71 83 77 51 36 34 48 69 80 83  
WIND DIR E N E E S W NW NW N N N NE SE SE SE SE SE SE N NW  
WIND SPD 11 8 6 3 2 5 11 10 9 8 5 4 3 8 11 11 10 6 2 4  
CLOUDS OV OV B2 OV B1 SC FW CL FW SC SC SC SC FW SC SC FW CL CL CL  
POP 12HR 60 10 5 5 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 84 48 86 51 76 46 68 44 72  
TEMP 76 82 60 49 79 83 64 52 72 72 54 47 63 67 53 44 61 71  
DEWPT 35 33 41 38 34 33 42 41 41 40 46 43 41 38 44 40 40 36  
PWIND DIR S S S SW NE NE NE NE E  
WIND CHAR LT LT LT LT LT LT GN GN LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 10  
RAIN SHWRS S S  
 

 
COZ044-201100-  
FORT MORGAN-MORGAN CO  
40.26N 103.79W ELEV. 4265 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 80 48 74 49  
TEMP 66 60 58 56 60 73 80 77 64 55 50 48 54 64 73 73 62 56 52 49  
DEWPT 57 57 57 56 55 51 38 39 41 44 45 43 45 43 41 42 43 45 46 46  
RH 73 90 96100 84 46 22 25 43 66 83 83 71 46 31 33 50 66 80 89  
WIND DIR N NE N N S W NW N N NE NE NE NE SE SE SE SE S S S  
WIND SPD 13 9 4 5 4 8 10 10 8 8 8 6 4 8 11 16 12 12 11 9  
CLOUDS B2 OV B2 OV B2 SC SC FW SC SC SC SC SC SC SC SC FW FW FW CL  
POP 12HR 60 30 0 5 0  
QPF 12HR 0.10 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C S  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 84 50 88 52 77 48 69 46 72  
TEMP 77 81 61 52 82 85 65 52 74 72 54 49 65 67 54 47 63 71  
DEWPT 40 32 45 44 37 36 44 43 42 41 48 46 41 39 45 42 40 36  
PWIND DIR SW S SW S N NE NE E N  
WIND CHAR LT GN LT GN GN GN GN GN LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW FW FW B1 SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 0 10 10 20 20  
RAIN SHWRS S S S  
 

 
COZ045-201100-  
BENNETT-ADAMS CO  
39.75N 104.42W ELEV. 5489 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 59 79 48 72 50  
TEMP 66 62 59 59 64 74 78 78 64 58 52 48 52 62 71 70 61 57 54 50  
DEWPT 51 55 55 54 52 45 37 34 37 39 40 40 44 44 41 42 42 44 44 42  
RH 58 78 87 83 65 35 23 20 37 49 63 74 74 52 34 36 49 62 69 74  
WIND DIR NE NE SE S SW NW N N N NE NE NE E SE SE S S S S SW  
WIND SPD 11 6 4 6 6 8 10 10 8 6 5 6 5 9 16 18 19 18 14 12  
CLOUDS B1 B2 B2 OV B2 SC SC FW SC SC SC SC SC SC SC SC FW FW FW CL  
POP 12HR 60 20 5 10 0  
QPF 12HR 0.10 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 81 54 85 55 76 48 66 47 70  
TEMP 76 78 62 56 80 82 66 56 74 72 55 49 63 64 52 48 63 69  
DEWPT 33 32 40 36 30 33 38 34 36 37 42 40 37 36 41 35 35 35  
PWIND DIR W S NW S N NE NE E E  
WIND CHAR LT GN LT GN GN LT GN GN GN  
AVG CLOUDS CL CL CL CL CL CL FW FW FW FW SC SC SC SC SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
COZ048-201100-  
STERLING-LOGAN CO  
40.63N 103.20W ELEV. 3937 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 54 79 47 74 48  
TEMP 64 59 56 54 59 72 79 75 63 55 50 47 57 65 73 71 60 54 51 49  
DEWPT 59 58 56 54 57 54 46 46 44 48 49 45 48 44 42 43 44 45 47 46  
RH 84 96100100 93 53 31 36 50 77 96 93 72 46 33 36 55 71 86 89  
WIND DIR N NE N N SW W NW N N N N N NE SE SE SE SE S S S  
WIND SPD 13 9 6 6 4 10 14 10 8 8 5 6 5 6 10 14 13 13 11 11  
CLOUDS OV B2 OV OV B2 SC SC FW SC SC SC SC SC SC FW FW FW FW FW CL  
POP 12HR 60 40 5 5 0  
QPF 12HR 0.07 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L L C C  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 84 50 87 52 76 48 67 46 71  
TEMP 77 79 60 52 82 83 65 53 73 70 52 50 64 64 51 48 63 70  
DEWPT 45 41 48 46 46 42 48 48 48 46 50 48 45 42 47 44 45 42  
PWIND DIR S S S S N NE NE NE N  
WIND CHAR LT GN GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL CL FW FW FW SC B1 SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 5 20 30 20 20  
RAIN SHWRS S C S S S  
TSTMS S  
 

 
COZ049-201100-  
AKRON-WASHINGTON CO  
40.17N 103.21W ELEV. 4688 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 54 79 48 72 49  
TEMP 64 58 56 54 58 71 79 74 62 55 50 48 52 63 72 69 59 55 51 49  
DEWPT 58 58 56 54 56 53 45 45 44 47 47 46 46 44 42 42 43 44 46 45  
RH 81100100100 93 53 30 35 52 74 89 93 80 50 34 37 55 66 83 86  
WIND DIR N NE N NW SW W NW N N NE NE NE NE SE SE SE SE S S S  
WIND SPD 19 11 6 8 8 9 12 10 9 10 9 9 9 6 11 18 17 17 17 16  
CLOUDS B2 OV OV OV OV SC SC FW SC SC SC SC SC SC SC FW FW FW FW CL  
POP 12HR 60 30 5 5 0  
QPF 12HR 0.06 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L C C  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 83 52 86 54 75 48 65 47 69  
TEMP 76 79 62 54 82 81 64 55 73 69 53 49 63 63 51 48 62 68  
DEWPT 44 39 47 46 43 40 49 45 44 43 49 47 43 41 46 43 41 39  
PWIND DIR SW S S S N NE NE E N  
WIND CHAR GN GN GN BZ GN GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL CL FW FW FW FW B1 B1 SC SC B1 B1 SC  
POP 12HR 0 0 0 0 0 20 20 20 20  
RAIN SHWRS S S S S S  
 

 
COZ050-201100-  
SEDGWICK-SEDGWICK CO  
40.93N 102.52W ELEV. 3579 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 54 79 48 71 48  
TEMP 63 58 55 54 57 72 79 75 62 55 50 48 54 62 70 69 58 52 50 48  
DEWPT 59 58 55 54 57 57 53 52 50 50 49 47 50 48 46 47 47 47 48 47  
RH 87100100100100 59 41 45 65 83 96 96 86 60 42 45 67 83 93 96  
WIND DIR N NE N N NW W NW N N N N N N E SE SE SE S S S  
WIND SPD 14 12 9 8 5 9 14 10 9 8 6 6 6 5 8 12 11 13 12 11  
CLOUDS OV OV OV OV OV B1 SC SC SC SC SC SC SC FW FW FW FW FW FW CL  
POP 12HR 60 40 5 5 0  
QPF 12HR 0.13 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L C C  
TSTMS C C S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 81 50 84 53 74 48 67 46 70  
TEMP 73 77 59 52 79 80 63 54 72 69 54 49 61 66 51 48 64 69  
DEWPT 52 49 49 48 52 48 51 50 52 50 50 48 50 46 47 46 49 45  
PWIND DIR S S S S N NE N N N  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL CL FW SC FW SC B1 B1 SC SC B1 SC SC  
POP 12HR 0 0 0 0 5 30 30 20 20  
RAIN SHWRS C C S S  
 

 
COZ051-201100-  
HOLYOKE-PHILLIPS CO  
40.58N 102.30W ELEV. 3747 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 79 50 71 50  
TEMP 65 60 58 56 59 72 79 75 62 56 52 50 54 63 70 68 58 53 51 51  
DEWPT 61 60 58 56 59 57 54 52 51 51 51 48 50 46 45 45 48 47 49 48  
RH 87100100100100 59 42 45 67 83 96 93 86 54 41 43 69 80 93 89  
WIND DIR N N N N N W NW N N N N N N NE SE SE SE S S S  
WIND SPD 17 14 10 9 6 8 11 9 8 8 8 8 6 5 8 12 11 12 12 12  
CLOUDS OV OV OV OV OV B2 SC SC SC SC SC SC SC FW FW FW FW FW FW FW  
POP 12HR 50 40 5 5 0  
QPF 12HR 0.29 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C S  
TSTMS C S S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 82 52 84 55 74 50 66 48 70  
TEMP 75 79 61 54 81 79 63 56 72 69 54 51 62 65 53 50 65 68  
DEWPT 51 49 51 49 52 48 53 50 52 49 51 50 49 46 47 47 49 45  
PWIND DIR S S S S N NE NE NE NW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL CL FW FW FW SC B1 B1 SC SC B1 B1 SC  
POP 12HR 0 0 0 0 5 30 40 20 20  
RAIN SHWRS C C S S  
 

 
COZ046-201100-  
LIMON-LINCOLN CO  
39.27N 103.67W ELEV. 5407 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 79 49 70 47  
TEMP 66 61 58 56 61 72 79 75 60 55 50 49 51 59 69 66 56 50 48 48  
DEWPT 53 55 56 56 56 51 42 44 47 48 48 48 49 45 40 42 43 44 46 45  
RH 63 81 93100 84 48 27 33 62 77 93 96 93 60 35 42 62 80 93 89  
WIND DIR N N N NW S SW S NE NE NE NE NE NE SE SE S S S S S  
WIND SPD 17 9 6 6 5 9 9 8 5 8 9 8 8 9 12 16 14 13 16 13  
CLOUDS B1 B2 OV OV B2 B1 SC SC SC SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 40 30 10 10 0  
QPF 12HR 0.06 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 79 48 83 51 76 48 65 44 67  
TEMP 71 75 55 51 79 79 59 52 74 70 53 49 63 62 48 46 62 65  
DEWPT 43 40 47 45 43 39 47 43 39 40 48 46 41 39 46 42 38 38  
PWIND DIR S S S S N E NE E NE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL CL FW FW FW SC SC SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 0 10 10 20 20  
RAIN SHWRS S S S  
TSTMS S  
 

 
COZ047-201100-  
KARVAL-LINCOLN CO  
38.73N 103.53W ELEV. 5121 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 57 79 52 68 48  
TEMP 70 64 61 57 66 72 78 76 64 59 56 52 55 60 67 66 57 52 50 48  
DEWPT 48 55 56 56 58 54 51 50 53 53 50 51 52 47 43 44 44 45 46 44  
RH 45 73 84 96 75 53 39 40 67 80 80 96 90 62 42 45 62 77 86 86  
WIND DIR N N N N NW SW S SE E N N N NE E SE SE SE S S S  
WIND SPD 12 11 10 8 5 9 8 8 5 6 12 12 11 10 11 13 12 11 10 9  
CLOUDS B1 B2 B2 OV B2 B2 SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 20 20 20 20 0  
QPF 12HR 0.02 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 77 50 83 53 79 50 67 45 68  
TEMP 68 75 57 52 76 81 61 54 76 75 57 51 64 66 52 46 64 66  
DEWPT 47 42 49 46 47 41 47 43 41 41 48 47 44 41 46 43 40 38  
PWIND DIR S S S S N NE NE E E  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW CL CL CL CL CL CL FW FW FW SC FW SC SC SC B1 B1 SC  
POP 12HR 0 0 0 0 0 5 10 20 20  
RAIN SHWRS S S S  
TSTMS S  
 

 
COZ035-201100-  
ESTES PARK-LARIMER CO  
40.37N 105.52W ELEV. 7638 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 70 34 68 38  
TEMP 56 50 45 44 53 67 69 68 54 46 39 35 48 63 66 66 51 47 41 39  
DEWPT 42 43 41 41 38 30 24 19 17 20 21 23 31 29 33 32 27 24 16 18  
RH 59 77 86 89 57 25 18 15 23 35 48 61 51 27 29 28 39 40 36 42  
WIND DIR S W W W W W W W W W SW SW S SE SE SE SW W W W  
WIND SPD 5 9 5 8 9 14 16 11 8 5 3 3 3 6 6 5 3 4 6 8  
CLOUDS OV OV OV B2 SC SC CL CL CL CL FW FW FW FW FW FW FW CL CL CL  
POP 12HR 60 5 0 5 0  
QPF 12HR 0.06 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S S  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 74 40 76 43 68 36 63 32 64  
TEMP 71 71 49 43 72 71 53 44 65 62 44 38 61 56 39 34 60 59  
DEWPT 17 19 21 20 19 23 26 26 25 26 26 22 23 23 26 23 22 23  
PWIND DIR W SW SW W W W W W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC FW FW FW SC SC SC FW  
POP 12HR 0 0 0 0 5 5 5 10 0  
 

 
COZ036-201100-  
BLACK HAWK-GILPIN CO  
39.80N 105.49W ELEV. 8071 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 49 70 41 65 43  
TEMP 55 52 50 49 56 67 70 67 54 47 44 41 51 61 65 63 51 48 45 44  
DEWPT 43 43 42 41 37 30 28 26 24 23 26 27 32 32 33 34 30 28 23 24  
RH 64 71 74 74 49 25 21 21 31 38 49 57 48 33 30 34 44 46 41 45  
WIND DIR SW W SW W W W W NW W W W S S SE SE SE SW W W W  
WIND SPD 4 5 4 6 8 13 12 9 6 4 2 3 3 5 5 5 3 5 6 8  
CLOUDS OV OV OV B2 SC SC FW CL FW FW FW FW FW FW FW SC FW CL CL CL  
POP 12HR 60 10 0 5 5  
QPF 12HR 0.10 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 45 73 47 67 41 60 39 61  
TEMP 68 68 50 47 70 69 54 48 66 60 45 43 59 53 43 41 59 57  
DEWPT 19 23 24 21 22 25 25 26 27 29 26 24 25 25 25 23 24 27  
PWIND DIR W SW W W W W W W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC FW FW FW SC SC SC FW  
POP 12HR 0 0 0 0 5 5 5 10 0  
 

 
COZ036-201100-  
CONIFER-JEFFERSON CO  
39.52N 105.30W ELEV. 8363 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 50 70 42 66 45  
TEMP 59 55 52 50 59 68 70 68 56 50 46 42 51 62 66 64 54 50 47 46  
DEWPT 42 45 44 43 40 31 26 27 29 31 31 30 36 36 38 37 34 34 28 27  
RH 53 69 74 77 49 25 19 21 35 48 55 62 56 38 36 37 46 54 47 47  
WIND DIR S W SW W W W NW N NW NW N S S SE SE S S SW W W  
WIND SPD 4 6 8 5 5 6 8 6 4 4 2 2 3 6 8 8 6 6 8 8  
CLOUDS B2 OV OV B2 SC SC FW FW FW SC SC SC SC FW SC SC FW FW CL CL  
POP 12HR 60 10 5 10 5  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 46 76 48 69 41 61 39 62  
TEMP 71 69 53 48 73 72 55 49 67 62 48 42 60 53 42 42 59 59  
DEWPT 22 25 29 23 24 25 28 27 28 29 29 27 28 27 30 28 28 29  
PWIND DIR NW S SW SW SW W NW W N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW CL CL CL FW FW FW SC SC FW FW FW SC SC SC SC  
POP 12HR 0 0 0 0 5 5 5 10 10  
 

 
COZ030-201100-  
WALDEN-JACKSON CO  
40.73N 106.28W ELEV. 8100 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 65 26 71 30  
TEMP 49 44 39 36 48 62 65 62 46 37 29 27 45 65 70 68 50 40 33 31  
DEWPT 39 41 39 36 38 29 21 16 16 17 16 14 17 17 14 17 15 17 15 15  
RH 68 89100100 68 28 18 16 29 44 58 57 32 15 11 14 24 39 47 51  
WIND DIR S S S SW SW W W W SW S S S S SW W W SW S S SW  
WIND SPD 6 9 6 8 10 18 20 16 5 5 4 5 3 5 10 8 3 5 5 8  
WIND GUST 33  
CLOUDS B2 OV B2 B1 FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 30 5 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS S  
WIND CHILL 29 21 23  
MIN CHILL 38 28 32 31 18 26 35 22  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 31 74 33 69 27 65 26 65  
TEMP 69 70 44 33 69 68 45 35 65 63 39 29 61 57 34 29 60 60  
DEWPT 16 14 18 18 21 21 28 24 26 20 22 20 20 16 19 18 22 18  
PWIND DIR SW SW SW SW W W W W W  
WIND CHAR GN LT GN GN GN GN GN LT GN  
AVG CLOUDS CL CL CL CL CL CL SC SC SC SC FW FW FW FW SC SC SC FW  
POP 12HR 0 0 0 5 5 10 5 5 0  
 

 
COZ032-201100-  
DILLON-SUMMIT CO  
39.62N 106.04W ELEV. 9019 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 38 63 33 67 34  
TEMP 51 45 40 38 46 57 62 60 48 41 35 34 44 59 66 64 49 42 36 35  
DEWPT 41 40 39 38 39 29 20 18 20 20 20 20 27 23 23 21 21 24 23 22  
RH 68 82 96100 76 34 20 19 33 42 54 56 51 25 19 19 33 48 59 59  
WIND DIR SE W S W W W W NW NW W S SE S SW SW W SW SW SW SW  
WIND SPD 4 4 4 6 6 19 19 12 5 3 3 5 4 6 8 8 4 4 4 6  
CLOUDS OV OV OV B2 SC SC FW CL CL CL CL CL FW FW FW FW FW CL CL CL  
POP 12HR 50 5 0 5 0  
QPF 12HR 0.12 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 34 70 37 65 30 61 27 62  
TEMP 64 66 43 36 65 66 46 39 62 60 42 31 58 56 37 29 58 57  
DEWPT 14 14 21 18 18 17 25 25 24 19 24 19 16 11 20 17 16 16  
PWIND DIR W W W W W W W W W  
WIND CHAR LT LT LT LT GN LT GN LT GN  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC FW FW FW FW SC FW FW  
POP 12HR 0 0 0 0 5 0 5 5 5  
 

 
COZ032-201100-  
GRANBY-GRAND CO  
40.09N 105.94W ELEV. 8174 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 30 67 27 71 29  
TEMP 51 40 34 30 43 61 67 64 50 39 30 28 44 65 70 69 52 41 34 29  
DEWPT 42 40 34 30 42 34 26 18 20 20 20 19 28 24 21 23 22 22 23 22  
RH 71100100100 96 36 21 17 30 46 66 68 53 21 15 17 31 46 64 75  
WIND DIR SW SW SW SW W W W NW W SW S SE SE SW W W SW SW SW SW  
WIND SPD 4 6 3 4 6 14 18 11 3 2 1 2 2 4 6 6 2 3 3 4  
CLOUDS OV OV OV B2 SC SC FW CL CL CL CL CL CL FW FW FW CL CL CL CL  
POP 12HR 40 5 0 0 0  
QPF 12HR 0.07 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 28 74 32 69 27 65 22 65  
TEMP 68 71 44 30 68 69 44 34 65 63 39 29 60 59 33 25 59 60  
DEWPT 19 14 21 21 22 19 27 27 26 20 24 22 20 15 18 18 21 15  
PWIND DIR W SW SW SW W SW W SW W  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS CL CL CL CL CL CL FW SC FW SC SC FW FW FW SC SC SC FW  
POP 12HR 0 0 0 0 5 5 5 5 0  
 

 
COZ037-201100-  
FAIRPLAY-PARK CO  
39.22N 106.00W ELEV. 9947 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 63 33 61 34  
TEMP 49 45 42 41 50 59 62 61 45 40 35 34 44 56 61 58 44 40 36 36  
DEWPT 41 41 41 38 37 26 23 17 18 17 18 19 30 29 28 25 25 27 22 21  
RH 74 86 96 89 61 28 22 18 33 39 49 54 57 35 28 28 47 59 56 54  
WIND DIR SW W SW W W W W NW NW NW NW E S S S SW S SW W W  
WIND SPD 5 5 4 5 9 16 17 12 6 6 4 3 4 8 9 9 4 3 5 6  
CLOUDS OV OV OV OV SC SC FW FW FW FW FW FW FW FW FW SC FW CL CL FW  
POP 12HR 60 10 5 10 5  
QPF 12HR 0.12 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S  
TSTMS S S  
WIND CHILL 30  
MIN CHILL 36 39 35 30 32 37 28  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 35 66 37 62 32 59 30 58  
TEMP 62 62 42 38 62 62 44 39 60 56 40 33 56 53 36 32 55 54  
DEWPT 18 15 19 16 20 17 21 21 24 18 21 17 17 10 20 16 16 13  
PWIND DIR W W W W W W W W W  
WIND CHAR LT LT LT LT GN GN GN LT GN  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC FW FW FW FW FW SC SC FW  
POP 12HR 0 0 0 0 5 5 5 5 5  
 

 
COZ037-201100-  
HARTSEL-PARK CO  
39.02N 105.80W ELEV. 8993 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 67 34 63 36  
TEMP 54 49 45 42 51 63 67 63 48 42 35 35 42 57 63 60 47 44 37 37  
DEWPT 42 42 42 41 39 28 21 17 17 21 18 21 29 32 31 30 30 33 26 25  
RH 64 77 89 96 63 26 17 17 29 43 49 56 60 38 30 32 51 65 64 61  
WIND DIR SW W SW SW W W W NW NW NW NW N SE S S S S SW W W  
WIND SPD 4 5 5 4 6 9 11 10 6 5 3 4 2 8 10 9 6 3 3 5  
CLOUDS OV OV OV B2 SC SC FW FW FW FW FW FW FW FW FW SC FW CL FW FW  
POP 12HR 60 5 10 20 5  
QPF 12HR 0.08 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 36 71 38 67 34 62 33 61  
TEMP 65 66 45 38 66 67 47 40 65 60 42 35 59 56 40 35 57 57  
DEWPT 18 17 24 18 20 17 22 21 25 19 24 19 18 11 23 20 17 16  
PWIND DIR W W W W W W W W W  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS FW FW FW CL CL CL FW FW FW SC FW FW FW FW FW SC SC FW  
POP 12HR 0 0 0 0 5 5 5 5 5  
 

 
COZ034-201100-  
GEORGETOWN-CLEAR CREEK CO  
39.71N 105.70W ELEV. 8586 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 64 35 62 39  
TEMP 51 47 43 42 49 59 63 62 49 44 37 36 48 57 61 60 48 45 40 40  
DEWPT 40 40 38 38 35 27 25 21 19 18 18 19 26 25 28 28 22 21 17 19  
RH 66 76 82 86 58 29 23 20 30 35 46 50 42 29 28 29 35 38 39 42  
WIND DIR SW W SW W W W W NW W W W S S S S W SW W W W  
WIND SPD 9 9 9 10 12 19 18 11 8 6 4 5 5 6 5 5 5 6 8 9  
CLOUDS OV OV OV B1 SC SC FW CL CL FW FW FW FW FW FW FW FW CL CL CL  
POP 12HR 60 10 0 5 5  
QPF 12HR 0.12 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S S  
WIND CHILL 36 34  
MIN CHILL 39 33 34 39 29 33 39 31  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 39 66 41 61 35 55 34 57  
TEMP 61 62 45 41 62 62 48 42 58 57 41 37 53 51 37 36 54 54  
DEWPT 16 18 18 17 19 20 21 23 23 23 21 18 19 18 17 17 18 20  
PWIND DIR W W W W W W W W W  
WIND CHAR LT LT LT LT GN LT GN LT GN  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC FW FW FW SC SC SC FW  
POP 12HR 0 0 0 0 5 5 5 10 5  
 

 
COZ032-201100-  
KREMMLING AIRPORT-GRAND CO  
40.05N 106.37W ELEV. 7410 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 38 70 27 75 30  
TEMP 56 48 42 38 48 63 69 66 50 41 31 28 44 66 74 73 53 44 35 30  
DEWPT 42 43 42 38 43 35 27 21 22 21 21 20 24 25 20 20 21 22 22 21  
RH 59 83100100 83 35 21 18 33 44 66 71 45 21 13 13 28 41 59 69  
WIND DIR S SW S SW W W W NW NW N E SE SE SW W W W S S S  
WIND SPD 5 6 3 4 6 12 16 12 2 2 1 3 1 4 8 6 3 2 3 4  
CLOUDS OV OV OV B1 SC SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 40 5 0 0 0  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 75 30 77 35 72 28 69 26 70  
TEMP 68 73 46 32 69 73 49 37 67 67 42 30 63 63 38 28 62 65  
DEWPT 21 19 22 21 24 22 28 28 28 23 25 23 21 18 21 20 22 18  
PWIND DIR SW SW SW SW W W W W W  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS CL CL CL CL CL CL FW SC SC SC SC FW FW FW FW SC FW FW  
POP 12HR 0 0 0 0 5 0 5 5 0  
 

 
COZ040-201100-  
DENVER INT'L AIRPORT-DENVER CO  
39.83N 104.65W ELEV. 5379 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 55 80 48 71 49  
TEMP 65 60 56 55 61 75 79 78 65 58 53 48 53 62 70 70 60 56 52 49  
DEWPT 51 55 54 54 52 44 34 32 36 38 39 41 44 43 42 41 42 44 42 40  
RH 60 84 93 96 72 33 20 19 34 47 59 77 71 50 36 35 51 64 69 71  
WIND DIR NE NE SE SE SW NW N N N NE E NE E SE SE SE S S S SW  
WIND SPD 12 6 6 6 5 9 11 10 8 6 4 5 5 9 14 17 17 13 10 10  
CLOUDS B1 B2 B2 OV B1 SC FW FW SC SC SC SC SC SC SC SC FW FW FW CL  
POP 12HR 60 10 5 5 0  
QPF 12HR 0.09 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 82 53 85 54 77 48 68 46 70  
TEMP 75 80 63 54 80 82 64 55 74 73 55 49 65 66 53 47 63 69  
DEWPT 32 29 40 34 29 30 37 35 36 36 42 41 38 35 41 37 35 34  
PWIND DIR S S E S N NE NE NE E  
WIND CHAR LT GN LT GN LT LT GN GN GN  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
COZ040-201100-  
CENTENNIAL AIRPORT-DOUGLAS CO  
39.57N 104.85W ELEV. 5822 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 79 48 72 50  
TEMP 68 62 59 56 62 75 79 78 66 58 53 48 54 65 71 70 63 58 53 50  
DEWPT 50 52 52 50 49 41 35 33 36 39 38 40 43 43 42 43 41 44 41 38  
RH 52 70 78 80 62 29 20 19 33 49 57 74 66 45 35 38 44 59 64 63  
WIND DIR NE NW S S SW N N N NE NE N NE E SE SE S S S S SW  
WIND SPD 8 4 5 5 4 8 10 8 5 3 4 4 4 8 13 14 14 11 9 10  
CLOUDS B1 OV OV B2 B1 SC FW FW SC SC SC SC SC FW SC SC FW FW FW CL  
POP 12HR 60 10 5 10 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 81 52 85 54 77 47 68 46 70  
TEMP 77 78 61 54 80 81 64 55 75 72 55 48 66 64 52 47 65 68  
DEWPT 29 31 40 33 28 31 37 34 34 37 40 39 35 34 40 36 34 34  
PWIND DIR SE S SE S NE SE NE NE NE  
WIND CHAR LT GN LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW CL CL CL FW FW FW SC SC SC SC FW SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
COZ039-201100-  
ROCKY MOUNTAIN AIRPORT-BROOMFIELD CO  
39.91N 105.12W ELEV. 5655 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 55 79 48 71 50  
TEMP 66 61 56 55 60 73 79 77 64 58 51 48 51 61 70 70 61 57 51 50  
DEWPT 51 52 54 53 51 44 37 35 35 35 36 40 44 44 44 44 41 41 35 35  
RH 58 72 93 93 72 35 22 22 34 42 56 74 77 53 39 39 48 55 54 56  
WIND DIR E NW W S W NW NW NW NW NW N N E SE SE SE S W W W  
WIND SPD 8 5 5 4 4 10 12 8 6 5 5 4 4 6 9 8 4 4 4 5  
CLOUDS OV OV OV OV B1 SC FW FW FW SC SC SC SC FW SC SC FW CL CL CL  
POP 12HR 60 10 5 5 0  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 82 52 85 53 75 47 66 45 69  
TEMP 76 80 61 54 79 82 61 54 72 71 53 48 63 64 51 45 60 68  
DEWPT 33 32 36 31 31 33 34 35 38 39 39 39 37 36 40 36 37 35  
PWIND DIR SE S SE SW E NE NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC FW SC SC SC SC  
POP 12HR 0 0 0 0 0 5 5 10 5  
 

 
COZ040-201100-  
BUCKLEY AFB-ARAPAHOE CO  
39.71N 104.76W ELEV. 5661 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 80 49 72 51  
TEMP 66 62 59 56 62 74 79 78 65 58 53 49 54 63 71 70 63 58 54 51  
DEWPT 51 54 54 53 51 43 34 32 36 38 38 41 44 43 42 42 40 43 41 39  
RH 58 75 83 90 67 33 20 19 34 47 57 74 69 48 35 36 43 57 61 63  
WIND DIR E NE S S SW NW N N NE NE E NE E SE SE SE S S S SW  
WIND SPD 9 5 6 6 5 8 10 9 6 4 4 5 4 8 13 16 16 12 9 10  
CLOUDS B1 OV B2 OV B2 SC FW FW SC SC SC SC SC FW SC SC FW FW FW CL  
POP 12HR 60 10 5 5 0  
QPF 12HR 0.09 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 82 53 85 55 76 48 68 47 70  
TEMP 77 80 63 54 80 83 64 56 73 72 55 49 65 66 53 48 64 69  
DEWPT 31 30 40 34 28 30 37 35 35 36 41 40 37 35 40 36 35 34  
PWIND DIR SE S SE S NE NE NE NE E  
WIND CHAR LT GN LT GN LT LT GN LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC FW SC FW SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
COZ034-201100-  
COPPER MOUNTAIN, RED CLIFF PASS-SUMMIT CO  
39.47N 106.15W ELEV. 12070 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 57 37 59 38  
TEMP 47 44 43 41 45 52 56 55 45 41 39 37 44 54 59 56 46 42 40 39  
DEWPT 39 39 37 36 36 28 21 17 16 14 17 16 25 23 22 21 17 19 19 17  
RH 74 82 79 82 70 39 25 22 31 33 40 42 47 30 24 25 31 39 42 40  
WIND DIR S SW SW W W W W NW NW W SW S S SW SW SW SW SW SW SW  
WIND SPD 6 6 9 9 9 25 26 14 6 4 4 8 6 8 9 10 5 5 4 8  
WIND GUST 39  
CLOUDS OV OV OV B2 SC SC FW CL CL CL CL CL FW FW FW FW FW CL CL CL  
POP 12HR 60 10 0 5 5  
QPF 12HR 0.16 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
WIND CHILL 31 33  
MIN CHILL 38 33 33 36 28 29 37 30  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 39 61 40 57 35 54 34 55  
TEMP 56 57 44 41 58 58 46 41 56 53 42 36 52 49 39 36 53 51  
DEWPT 14 14 15 14 19 16 19 20 24 18 18 15 15 11 15 14 16 13  
PWIND DIR W W W W W W W W W  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 5 0 10 5 5 5 5  
RAIN SHWRS S  
TSTMS S  
 

 
COZ038-201100-  
FORT COLLINS/LOVELAND AIRPORT-LARIMER CO  
40.45N 105.02W ELEV. 5015 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 81 47 72 47  
TEMP 67 63 59 56 62 75 80 79 64 55 50 47 51 61 69 71 61 55 50 47  
DEWPT 53 53 54 53 52 48 35 34 34 37 38 40 45 44 44 45 43 45 40 38  
RH 61 70 83 90 70 38 20 20 32 51 63 76 80 53 40 39 51 69 68 71  
WIND DIR NE NE SE SE SE S W NW N N N NE SE SE SE SE SE NE NW W  
WIND SPD 10 6 5 3 3 9 13 10 6 6 5 4 4 8 10 10 4 1 4 5  
CLOUDS OV OV B2 B2 SC SC CL CL FW SC SC SC SC FW SC SC FW CL CL CL  
POP 12HR 60 10 0 5 0  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 82 49 85 51 76 46 66 44 70  
TEMP 76 80 59 51 79 82 63 52 73 71 52 47 63 63 51 44 60 69  
DEWPT 36 34 38 35 35 36 39 38 42 41 44 41 41 40 43 39 41 38  
PWIND DIR S S S W E NE NE E E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 5  
RAIN SHWRS S  
 

 
COZ043-201100-  
GREELEY AIRPORT-WELD CO  
40.43N 104.64W ELEV. 4657 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 56 82 46 74 44  
TEMP 66 62 58 56 60 73 80 79 63 53 49 46 51 60 71 73 61 54 49 44  
DEWPT 54 55 54 54 53 49 35 33 37 38 42 42 46 43 43 42 42 46 44 41  
RH 65 78 86 93 78 43 20 19 38 57 77 86 83 53 36 33 49 74 83 89  
WIND DIR E N E E S W NW NW N N N NE E SE SE SE SE SE SE W  
WIND SPD 11 8 6 3 2 8 12 10 8 8 5 4 3 8 11 12 11 6 2 5  
CLOUDS OV OV B2 OV B1 SC FW CL SC SC SC SC SC SC SC SC FW FW CL CL  
POP 12HR 60 10 5 5 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C  
TSTMS S  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 84 45 86 49 75 44 68 42 72  
TEMP 76 81 59 47 79 83 62 50 72 71 52 45 63 67 52 42 61 71  
DEWPT 35 31 41 37 34 32 41 40 41 39 46 43 41 37 44 40 39 35  
PWIND DIR S S S SW N NE NE NE E  
WIND CHAR LT LT LT LT LT LT GN GN LT  
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC B1 SC SC  
POP 12HR 0 0 0 0 0 5 5 20 10  
RAIN SHWRS S S  
 

 
COZ041-201100-  
MONUMENT-DOUGLAS CO  
39.22N 104.63W ELEV. 7059 FT  
607 PM MDT WED SEP 19 2018  
 
DATE 09/19/18 THU 09/20/18 FRI 09/21/18 SAT  
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 50 72 42 66 45  
TEMP 60 55 52 50 59 70 72 69 55 51 48 42 51 63 66 64 53 51 49 45  
DEWPT 45 48 49 48 48 41 35 34 36 39 38 39 44 43 43 43 41 44 43 38  
RH 58 77 89 93 67 35 26 27 49 63 68 89 77 48 43 46 64 77 80 76  
WIND DIR N NW W SW SW W NE NE N N NW N SE S S S S S S SW  
WIND SPD 8 4 5 6 6 8 10 8 4 5 5 5 3 10 16 18 17 16 13 11  
CLOUDS B2 B2 B2 OV B1 SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 40 30 10 20 0  
QPF 12HR 0.05 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S  
TSTMS S S  
WIND CHILL 39  
MIN CHILL 38 38  
 
DATE 09/22/18 SUN 09/23/18 MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 75 47 79 48 73 43 64 41 66  
TEMP 72 69 54 49 76 73 58 49 71 66 50 44 63 57 47 42 62 62  
DEWPT 29 35 41 33 31 32 37 31 33 35 41 37 34 35 39 34 32 34  
PWIND DIR S S SW SW W S N SE NE  
WIND CHAR LT GN LT GN LT LT GN LT GN  
AVG CLOUDS FW FW FW CL CL CL FW FW FW SC SC FW SC FW SC B1 SC SC  
POP 12HR 0 0 0 0 5 5 5 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
 
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