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Issued by NWS Denver/Boulder, CO

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Point Forecast Matrices
National Weather Service Denver/Boulder CO
1246 AM MDT Thu Sep 17 2026

COZ040-172200-
Denver-Denver CO
39.73N 104.96W Elev. 5325 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          60          83          55          79
Temp          67 63 68 77 80 77 71 69 65 62 68 80 80 73 67 64 59 55 63 75 77 72
Dewpt         54 55 56 55 54 56 57 56 55 55 54 52 52 55 56 54 53 51 51 51 50 52
RH            63 75 65 47 41 48 61 63 70 78 61 38 38 53 68 70 80 86 65 43 39 49
Wind dir      SW  S NW SE  S  W  S SW SW SW SW  E SE NW  S  S SW SW SW NE  N  E
Wind spd       2  2  3  4  6  6  3  2  2  2  3  4  6  6  3  2  4  3  2  4  5  5
Wind gust                    17                                           17
Clouds        OV B2 B1 B1 B1 B1 B2 B2 B2 SC SC SC B2 B2 B1 SC FW SC FW B2 B2 OV
PoP 12hr                     50          30          60          50          70
QPF 12hr                   0.04        0.03        0.13        0.02        0.17
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S  S  C  C  C                    L  C  C              L  L  L
Tstms                   S  C  S                    C  S                 C  C  C
Heat index                80                   80 80
Max heat                     81                80    81


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    74      50    75      52    78      53    82
Temp          60   53 69 72 60   53 69 73 61   53 71 75 62   54 75 78
Dewpt         53   52 50 47 50   50 48 47 50   49 47 46 48   48 46 46
PWind dir           N     N       S    SE       S    SE      SW     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV   B1 B1 B1 B1   SC SC FW B1   SC SC B1 SC   SC SC SC
PoP 12hr           70    50      50    10      30    30      20    10
Rain shwrs     L    C  C  C  C    S     S  C          C  S          S
Tstms          C          C  S          S  S          S  S          S

$$
COZ039-172200-
Boulder-Boulder CO
40.02N 105.25W Elev. 5302 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      78          58          81          53          77
Temp          65 62 65 72 76 75 69 66 63 59 67 79 77 72 65 61 57 54 62 74 75 71
Dewpt         52 53 56 56 56 56 56 55 53 52 54 53 52 54 54 51 49 48 51 51 51 51
RH            63 72 73 57 50 52 63 68 70 78 63 41 42 53 68 70 75 80 67 44 43 49
Wind dir      SW SW NE  E NE NW  W  W  W  W SW SE SW NW SW  W  W  W  W  E  S SE
Wind spd       1  1  1  3  3  3  3  2  2  2  1  4  5  4  4  3  3  4  2  3  4  3
Clouds        OV B2 B1 B2 B2 B2 B2 B2 B2 SC B1 SC B2 B2 B1 SC FW FW SC B2 B2 B2
PoP 12hr                     60          20          70          30          70
QPF 12hr                   0.15        0.01        0.16        0.01        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  L  S                 C  L  C  C              L  L  L
Tstms                   C  C  S                 C  C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            50    73      49    74      51    77      52    80
Temp          59   51 69 70 58   50 69 71 59   51 71 74 60   53 75 77
Dewpt         49   46 49 46 45   43 49 46 46   43 48 45 43   43 48 46
PWind dir          NW    NE      NW     E      NW     E       W    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B1 B1 B1 B1   SC FW FW SC   SC SC B1 SC   SC SC B1
PoP 12hr           70    50      40    10      20    30      20    30
Rain shwrs     L    C  C  C  C          S  S          C  S          C
Tstms          C          C  S          S  S          S             S

$$
COZ039-172200-
Longmont-Boulder CO
40.17N 105.11W Elev. 5023 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      79          58          82          53          78
Temp          66 62 65 73 77 76 70 66 63 59 66 79 80 73 66 61 57 53 61 74 76 72
Dewpt         54 54 58 58 57 57 58 57 56 55 57 55 53 55 56 54 53 52 54 53 52 54
RH            65 75 78 59 50 52 66 73 78 87 73 44 39 53 70 78 86 96 78 48 43 53
Wind dir       W  W  N  E  N  W  W NW  W SW  S SE SW  N SW  W  W  W SW  E  S  E
Wind spd       2  2  3  3  3  4  3  2  1  2  1  4  6  4  3  2  3  3  1  3  4  3
Clouds        B2 B2 B1 B1 B2 B2 B2 B2 B2 SC SC SC B2 B2 B1 SC FW FW FW B2 B2 OV
PoP 12hr                     50          30          60          40          70
QPF 12hr                   0.14        0.02        0.10        0.01        0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  C  C                 S  L  C  C              L  L  L
Tstms             S     C  C  S                 S  C  S                 C  C  C
Heat index                                        80
Max heat                                             81


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            50    74      48    75      50    77      51    81
Temp          58   50 69 71 58   50 68 73 59   51 70 75 60   52 74 79
Dewpt         53   50 53 49 49   48 51 48 50   49 51 48 48   48 50 48
PWind dir          NW    NE      NW     E      NW     E       W    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV   B1 B1 B1 B1   SC FW FW B1   SC SC SC SC   SC SC SC
PoP 12hr           70    50      40    10      30    20      20    20
Rain shwrs     L    C  C  C  C             C          S  S          S
Tstms          C          C  S                        S             S

$$
COZ038-172200-
Fort Collins-Larimer CO
40.56N 105.07W Elev. 5000 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      78          57          82          51          78
Temp          65 62 63 71 76 76 68 65 62 58 65 78 80 74 65 60 55 52 61 73 76 71
Dewpt         53 55 59 59 59 59 57 57 56 54 57 57 54 56 56 56 54 52 55 55 53 55
RH            65 78 87 66 56 56 68 75 81 86 75 48 41 53 73 87 96100 81 53 45 57
Wind dir       N  N  N  E  S NW NW  N NW  N NW SE  W SW SW  W NW NW NW SE SE  S
Wind spd       3  3  4  4  5  4  4  3  2  2  1  5  9  6  4  3  3  4  2  5  5  5
Wind gust                                                                 16
Clouds        B2 B2 B2 B1 B2 B2 B2 B2 OV SC SC SC B2 B2 B1 SC SC FW FW OV OV OV
PoP 12hr                     60          30          60          30          70
QPF 12hr                   0.12        0.02        0.12        0.02        0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  L  C                 S  L  C  C              L  L  L
Tstms             S     C  C  S                 S  C  S                 C  C  C
Heat index                                        80
Max heat                                             81


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            48    73      47    75      49    78      50    81
Temp          57   49 68 71 56   49 68 73 57   50 70 75 59   51 74 78
Dewpt         54   49 53 50 51   47 53 49 52   49 53 49 50   48 52 49
PWind dir          NW    NE      NW     E      NE     E       W    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV   B1 B1 B2 B1   SC FW FW B1   SC SC SC B1   B1 SC SC
PoP 12hr           70    60      30    10      40    20      30    20
Rain shwrs     L    C  C  L  C             C          S  C          S
Tstms          C          C                           S             S

$$
COZ041-172200-
Castle Rock-Douglas CO
39.38N 104.85W Elev. 6329 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          57          81          52          78
Temp          61 59 65 76 77 72 66 63 61 59 65 78 76 67 61 58 54 52 61 75 74 66
Dewpt         53 52 55 54 53 54 54 53 52 51 52 51 51 54 54 52 50 47 50 48 49 51
RH            75 78 70 46 43 53 65 70 72 75 63 39 42 63 78 80 86 83 67 38 41 58
Wind dir      SW  S  S  S  S  S  S SW SW SW SW NE  E NE  S  S SW SW SW NE  E  N
Wind spd       3  3  3  6 11  8  3  4  3  3  3  4  5  6  3  3  4  4  3  3  6  5
Wind gust                 21 19                                           18
Clouds        OV B2 SC B2 B2 B1 B1 B2 B2 SC SC SC B2 B1 B1 SC FW FW FW B2 B2 B2
PoP 12hr                     60          30          60          50          70
QPF 12hr                   0.02        0.02        0.19        0.12        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S  S  C  L  C                 S  L  C  C              L  L  L
Tstms                   S  C  C                 S  C  C                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            50    72      48    73      50    76      51    79
Temp          56   51 67 66 55   50 67 67 55   50 71 68 57   51 74 71
Dewpt         51   48 47 47 49   46 47 48 49   46 46 47 48   45 44 46
PWind dir          NW     N       S    SE       S     S       S     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B1 SC B1 B2   SC SC B1 B1   SC SC B1 SC   SC SC SC
PoP 12hr           70    50      60    30      30    40      20    20
Rain shwrs     L    C  S  C  L    S     C  C          C  S          S
Tstms          C          C  S          C  S          S  S          S

$$
COZ041-172200-
Kiowa-Elbert CO
39.34N 104.46W Elev. 6401 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      79          56          78          49          76
Temp          61 58 65 77 78 72 65 62 59 57 65 77 76 66 59 56 53 50 60 73 74 66
Dewpt         54 53 56 55 53 54 54 54 54 52 54 52 52 55 55 54 52 50 52 50 51 53
RH            78 83 73 47 42 53 68 75 83 83 68 42 43 68 87 93 96100 75 44 44 63
Wind dir      SW SW  S  S  S  S SW SW  W  W  W NE  E NE  N SW SW SW SW  E SE  N
Wind spd       4  4  4  9 16 11  6  5  4  4  4  4  5  6  4  3  4  5  3  4  6  5
Wind gust                 29 24                   16                      19 16
Clouds        B1 B2 SC B1 B1 B1 B1 B1 B1 SC FW SC B2 B2 B2 SC FW FW FW B2 B2 OV
PoP 12hr                     50          40          70          60          70
QPF 12hr                   0.01        0.02        0.22        0.11        0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C        C  C  C                    L  L  L              L  L  D
Tstms                   S  C  C                    C  C                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            46    69      45    69      47    73      49    76
Temp          54   47 66 64 53   48 66 64 54   48 69 67 55   50 72 70
Dewpt         53   47 50 50 51   48 50 51 52   48 49 49 51   48 47 49
PWind dir          NW     E       S     S       S     S       S    SW
Wind char          LT    LT      LT    LT      GN    GN      GN    LT
Avg clouds    OV   B1 B1 B2 B2   B1 SC B1 B1   SC SC SC B1   SC SC SC
PoP 12hr           80    50      70    30      40    20      30    10
Rain shwrs     D    C  S  C  L    C     C  C    S     S  C
Tstms          C          C  C          C  S          S  S

$$
COZ043-172200-
Greeley-Weld CO
40.42N 104.74W Elev. 4806 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          57          83          53          79
Temp          66 62 64 73 79 77 70 65 63 60 64 78 82 75 66 62 57 54 60 74 77 71
Dewpt         54 56 59 60 59 59 59 58 57 56 58 57 53 56 57 57 56 53 57 56 53 55
RH            65 81 84 64 50 54 68 78 81 87 81 48 37 52 73 84 96 96 90 53 43 57
Wind dir       E NE  N  E SE  N NW  N NW  W  W SE NE NW SE SW NW NW  W SE  N  E
Wind spd       3  3  5  5  5  6  4  3  2  2  3  4  6  8  4  3  3  4  2  4  6  8
Wind gust                                                                 17
Clouds        B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC B1 B2 B1 SC SC SC FW B2 B2 OV
PoP 12hr                     60          40          60          50          70
QPF 12hr                   0.16        0.02        0.08        0.03        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  L  C                    C  C  C              L  L  L
Tstms             S     S  C  S                    C  S                 C  C  C
Heat index                80
Max heat                     81                      82


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            49    73      47    75      49    78      51    82
Temp          58   50 67 72 58   50 68 73 58   51 70 76 60   52 74 79
Dewpt         56   50 54 48 52   49 53 49 54   50 54 49 52   50 52 49
PWind dir           N    NE       N     E       E     E       E    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV   B1 B1 B1 B1   SC FW FW B1   SC B1 SC SC   SC SC FW
PoP 12hr           70    50      40     5      40    20      20    10
Rain shwrs     L    C  C  C  C             C          S  S
Tstms          C          C  S             S

$$
COZ044-172200-
Fort Morgan-Morgan CO
40.26N 103.79W Elev. 4265 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          59          85          54          80
Temp          63 61 65 78 85 80 71 66 64 60 65 79 85 77 67 62 58 55 61 75 80 70
Dewpt         57 58 61 60 59 60 61 61 60 59 62 59 55 57 60 60 58 55 60 59 57 60
RH            81 90 87 54 41 51 71 84 87 96 90 50 36 50 78 93100100 97 58 45 71
Wind dir      NE  E  E SE SE  S SW NW NW  W  W  N  E NW  N  S  W  W SW SE  E  N
Wind spd       4  4  5  8 10 10  6  4  4  4  5  3  4  9  8  4  4  4  3  3  5 10
Wind gust                    24                                           16 20
Clouds        B2 B1 B2 B1 B2 B2 B1 B1 B2 B2 SC FW SC B2 B2 SC SC SC SC B2 B2 OV
PoP 12hr                     60          60          30          70          70
QPF 12hr                   0.04        0.09        0.02        0.07        0.24
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S  S  C  L  L  S                    L  L              L  L  D
Tstms          S           C  C  S                    C                 C  C  C
Obvis                                 PF PF
Heat index                85 80                                           80
Max heat                     85                      84                      81


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            51    74      49    75      51    78      54    82
Temp          59   52 69 71 57   52 69 72 59   52 72 73 61   54 74 77
Dewpt         59   52 55 53 54   52 55 54 57   52 57 55 56   53 55 54
PWind dir          NE     N      SE    SE      SE     S      SE     S
Wind char          LT    LT      LT    LT      GN    GN      GN    LT
Avg clouds    OV   B2 B1 B1 B1   SC SC FW B1   B1 SC SC B1   SC SC FW
PoP 12hr           80    50      40    10      40    20      40    10
Rain shwrs     D    L  C  C  C    S        C    C     S  C
Tstms          C          C  S             S          S  S

$$
COZ045-172200-
Bennett-Adams CO
39.75N 104.42W Elev. 5489 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          58          81          53          78
Temp          65 63 68 78 81 76 68 65 64 61 68 79 81 72 63 61 58 54 63 75 77 69
Dewpt         54 54 55 54 55 55 57 56 55 55 55 52 51 55 56 54 53 52 52 52 51 54
RH            68 72 63 43 41 48 68 73 73 81 63 39 35 55 78 78 83 93 67 45 40 59
Wind dir      SW  S SW  S  S  S  W SW  W  W  W  E  E  W SE  S SW SW SW  E  E NE
Wind spd       5  5  5  6 11 11  6  5  4  5  4  5  9  9  6  5  6  5  4  5  8  8
Wind gust                                                                 18
Clouds        B2 B1 B1 B1 B2 B1 B2 B1 B1 B2 SC SC B1 B2 B2 SC FW FW FW B2 B2 OV
PoP 12hr                     60          40          60          70          70
QPF 12hr                   0.03        0.03        0.12        0.15        0.24
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S  S  C  L  C                    C  L  L              L  L  L
Tstms                      C  C                    C  C                 C  C  C
Heat index                81
Max heat                     81                      80


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            50    72      48    73      50    77      52    80
Temp          57   51 68 69 57   52 68 70 58   52 72 72 60   53 74 74
Dewpt         54   51 48 47 50   49 47 48 51   50 47 47 50   49 45 46
PWind dir           N     E      SE    SE       S     S       S     W
Wind char          LT    LT      LT    LT      GN    GN      GN    LT
Avg clouds    OV   B1 B1 B1 B2   SC SC SC B1   SC SC SC SC   SC SC SC
PoP 12hr           70    50      60    20      40    20      20    10
Rain shwrs     L    C  C  C  L    S     S  C    S     S  S
Tstms          C          C  S          S  S          S  S

$$
COZ048-172200-
Sterling-Logan CO
40.63N 103.20W Elev. 3937 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      87          59          86          54          80
Temp          63 61 65 80 87 82 72 68 63 60 67 81 86 80 67 63 59 55 62 76 80 73
Dewpt         59 60 62 63 61 61 62 62 61 59 62 59 56 57 61 61 59 55 61 60 58 60
RH            87 97 90 56 42 49 71 81 93 96 84 47 36 45 81 93100100 97 58 47 64
Wind dir      SE  E  E SE  S  S  S  N NW  W  W  N NE  N  N NE  W NW  S SE  E  E
Wind spd       4  4  6 11 13 10  6  4  3  3  3  4  4  4  6  3  3  3  4  4  5  6
Wind gust                 24 25                                              17
Clouds        B1 B2 B2 SC B1 B2 B2 B1 B2 B1 SC FW SC B2 B2 B1 SC SC SC B2 B2 OV
PoP 12hr                     50          70          20          70          70
QPF 12hr                   0.06        0.16           0        0.06        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S  S     C  L  C                    L  L        S  S  L  L  D
Tstms          S           C  C  S                    C  S              C  C  C
Obvis         PF PF                   PF PF
Heat index             81 87 83                81    80                   81
Max heat               82    87                81    85                      81


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            51    75      48    75      50    77      53    81
Temp          59   53 70 70 56   51 70 71 57   52 72 72 60   53 76 78
Dewpt         59   53 57 54 56   51 55 55 57   51 58 57 58   53 57 56
PWind dir          NE     N       S     S      SE     S      SE     S
Wind char          LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    OV   B2 B1 B1 B1   SC SC SC B1   B1 SC B1 B1   SC SC FW
PoP 12hr           90    50      40    20      30    30      50    10
Rain shwrs     D    L  C  C  C    S     S  C    C  S  C  C    S
Tstms          C       S  C  C             S          S  S

$$
COZ049-172200-
Akron-Washington CO
40.17N 103.21W Elev. 4688 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          60          84          55          78
Temp          62 60 64 77 84 81 70 66 63 61 65 78 84 79 66 62 58 55 62 75 78 72
Dewpt         58 58 60 59 58 57 59 59 59 58 59 56 54 54 59 58 57 55 58 58 57 58
RH            87 93 87 54 41 44 68 78 87 90 81 47 36 42 78 87 96100 87 55 48 61
Wind dir      SE SE SE  S  S  S  S  W NW NW NW  N NE NE NW  N  W NW SW  E  E  E
Wind spd       8  8 11 13 17 14 11  8  8  8  9  9  5  6 10  6  8  8  8  8  8 10
Wind gust              24 29 33 24                                        19
Clouds        B1 B1 B2 SC B1 B1 B1 B1 B1 B2 SC FW SC B2 B2 B1 SC SC SC B2 B2 OV
PoP 12hr                     30          50          30          80          60
QPF 12hr                   0.03        0.08           0        0.16        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S           C  C  S                    D  D              L  L  D
Tstms          S           C  C  S                    C  S              C  C  C
Heat index                84 81
Max heat                     84                      83


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    72      49    72      51    74      53    79
Temp          58   53 68 69 55   51 68 69 57   52 69 70 59   54 73 75
Dewpt         57   53 54 52 53   51 52 52 55   52 55 55 55   53 54 54
PWind dir          NE     N      SE     S      SE     S      SE     S
Wind char          GN    GN      LT    GN      GN    BZ      BZ    GN
Avg clouds    OV   B2 B1 B1 B1   SC SC SC B1   B1 SC B1 B1   SC SC SC
PoP 12hr           90    50      50    20      30    30      40    10
Rain shwrs     D    L  C  C  C    S  S  S  C    C     C  C
Tstms          C       S  C  C          S  S          S  S

$$
COZ050-172200-
Sedgwick-Sedgwick CO
40.93N 102.52W Elev. 3579 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          60          84          56          77
Temp          61 60 63 74 83 78 69 66 64 62 65 77 83 79 66 62 59 57 62 72 77 71
Dewpt         60 60 63 64 63 64 63 63 61 61 63 62 59 60 62 61 59 57 62 62 60 62
RH            97100100 71 51 62 81 90 90 97 93 60 44 52 87 97100100100 71 56 73
Wind dir       E  E  E SE SE SE SE  S  W  W NW  N NE NE NW  N  N NE NE SE  E  E
Wind spd       4  6  9 16 16 13 11  6  5  5  6  6  4  4  5  4  4  4  4  4  4  5
Wind gust                 29 25
Clouds        B1 B2 B1 B2 B1 B2 B2 B1 SC B1 SC FW FW B1 B2 B2 SC SC SC B1 B1 OV
PoP 12hr                     40          80          10          50          40
QPF 12hr                   0.03        0.16           0        0.04        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S     C  D  C  S                 C  C  S  S  S  S  C  C  D
Tstms                      C  C  S                    C  S              C  C  C
Obvis         PF  F PF                PF PF
Heat index                84                      83
Max heat                     85                      84


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            53    71      49    72      50    72      53    77
Temp          59   54 67 67 55   53 67 68 56   52 68 68 58   55 72 73
Dewpt         59   54 61 58 55   53 58 57 56   52 61 60 58   55 61 60
PWind dir          NE    NE      SE    NE      SE     S      SE     S
Wind char          LT    LT      LT    LT      GN    GN      BZ    GN
Avg clouds    OV   B2 B2 B1 B1   SC SC FW SC   B1 B1 SC B1   B1 B1 SC
PoP 12hr          100    70      50    20      30    30      40    20
Rain shwrs     D    D  L  C  C    S     S  S    C  S  C  C    C  S  S
Tstms          C       S  C  C                        S  S          S

$$
COZ051-172200-
Holyoke-Phillips CO
40.58N 102.30W Elev. 3747 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          61          86          57          79
Temp          62 60 65 78 86 81 71 68 65 62 68 80 85 81 66 63 60 58 64 74 79 73
Dewpt         61 60 63 63 62 62 63 62 61 60 62 61 58 59 62 61 60 58 61 62 61 62
RH            97100 93 60 45 53 76 81 87 93 81 52 40 47 87 93100100 90 66 54 68
Wind dir       E  E SE SE SE SE  S SW  W NW NW  N  N NE  N  N  N  N  N NE  E  E
Wind spd       5  6 10 14 16 13 12  8  6  5  6  8  5  5  8  5  5  5  5  5  5  6
Wind gust                 29 29 25 18
Clouds        B1 B2 B2 SC B1 B1 B1 B1 SC B2 SC FW FW B2 B2 B1 SC SC SC B1 B1 OV
PoP 12hr                     30          50          20          70          40
QPF 12hr                   0.01        0.11           0        0.08        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  C  C  S                 L  L  S  S  S  S  C  C  D
Tstms                      C  C  S                    C  S              C  C  C
Obvis         PF  F PF                PF PF
Heat index                86 82                80    81
Max heat                     86                81    85


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            53    72      49    73      50    73      53    78
Temp          59   54 68 68 55   53 69 68 56   52 69 69 58   54 73 73
Dewpt         59   54 60 58 55   53 58 58 56   52 60 59 58   54 60 60
PWind dir          NE     E      SE    NE      SE     S      SE     S
Wind char          LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    OV   OV B2 B1 B1   B1 SC SC SC   B1 SC B1 B1   B1 B1 SC
PoP 12hr          100    60      50    20      30    40      50    20
Rain shwrs     D    D  L  C  C    C     S  S    C  S  C  C    C     S
Tstms          C          C  C             S          S  S          S

$$
COZ046-172200-
Limon-Lincoln CO
39.27N 103.67W Elev. 5407 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          55          83          49          79
Temp          59 57 66 81 84 79 69 64 59 56 66 80 83 74 62 58 53 50 61 76 79 71
Dewpt         56 55 58 56 52 53 55 55 55 54 57 53 52 55 57 57 53 50 55 54 52 54
RH            90 93 75 42 33 41 61 73 87 93 73 39 34 51 84 96100100 81 46 39 55
Wind dir      SW  S  S  S  S  S  S  S SW NW NW NE  E NW  N  N  W  W SW SE SE NE
Wind spd       2  2  4 14 20 17 10  6  4  4  6  8  8 10  9  4  3  4  3  6  9 10
Wind gust              25 34 32 25 17                                     19
Clouds        B2 B1 SC SC B1 B1 SC SC SC SC SC SC B1 B2 B2 SC SC SC SC B2 B2 OV
PoP 12hr                     30          30          60          70          70
QPF 12hr                      0        0.01        0.12        0.43        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S           C  C                    C  L  L              L  L  D
Tstms                      C  C                    C  C                 C  C  C
Heat index             81                      80
Max heat               81    83                80    82


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            46    72      44    71      45    74      48    77
Temp          55   48 69 67 53   48 68 67 54   48 69 68 56   49 74 72
Dewpt         55   48 51 49 53   48 51 51 54   48 53 51 54   49 50 50
PWind dir           N    NE       S     S      SE     S       S     S
Wind char          LT    LT      LT    LT      GN    BZ      GN    GN
Avg clouds    OV   B2 B1 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   SC SC SC
PoP 12hr           90    50      70    40      50    30      30    10
Rain shwrs     D    L  C  C  L    L  C  C  C    C     C  C
Tstms          C          C  C          C  S          S  S

$$
COZ047-172200-
Karval-Lincoln CO
38.73N 103.53W Elev. 5121 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          59          84          53          80
Temp          61 58 66 80 85 79 71 66 63 59 67 80 84 78 65 60 56 54 63 76 80 74
Dewpt         57 56 58 56 52 54 56 55 55 54 55 53 51 52 57 56 54 53 54 53 50 53
RH            87 93 75 44 32 42 59 68 75 83 65 39 32 40 75 87 93 96 72 45 35 48
Wind dir      NE  W  S  S  S  S  S  S SW  W NW NE SE  S  N  N  N  N  N  S SE SE
Wind spd       5  4  5 14 19 18 14 14 10  6  9  6  6  8 14 10  8  8  5  6 10 12
Wind gust              27 34 34 31 26                18
Clouds        B1 SC SC SC B1 SC B1 B1 SC SC SC FW SC B2 B1 SC SC SC SC SC SC OV
PoP 12hr                     40          20          20          40          20
QPF 12hr                   0.02           0        0.01        0.02        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  S                    S  C  C              S  S  D
Tstms                      S  S                    S  C                 S  S  C
Heat index             80                      80                         80
Max heat               80    83                80    82                      80


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            50    73      48    71      48    71      50    76
Temp          56   51 69 68 54   51 66 66 55   50 67 67 56   51 71 71
Dewpt         56   51 52 51 54   51 53 53 55   50 54 54 55   51 51 52
PWind dir          NE    NE       E    SE      SE     S      SE     S
Wind char          GN    GN      LT    LT      GN    GN      BZ    GN
Avg clouds    OV   B2 B1 B1 B2   B2 B1 B1 B2   B2 B2 B1 B1   B1 B1 SC
PoP 12hr           90    30      70    30      60    30      30    10
Rain shwrs     D    L  S  C  L    L  C  C  L    L  S  C  C
Tstms          C    S     S  C          S  S

$$
COZ035-172200-
Estes Park-Larimer CO
40.37N 105.52W Elev. 7638 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          50          72          44          69
Temp          58 57 59 65 66 67 58 54 53 54 61 71 67 64 55 50 48 45 56 66 67 63
Dewpt         47 46 51 52 53 51 50 48 46 45 48 47 49 49 48 45 43 41 44 43 44 45
RH            67 67 75 63 63 56 75 80 77 71 62 42 52 58 77 83 83 86 64 43 43 52
Wind dir       S  S SE SE  S SW  W  W  W  W  W SW  S  E  W  W  W  W  W SW  S NE
Wind spd       1  1  2  4  4  4  4  5  5  5  6  6  6  3  3  4  4  4  4  5  4  3
Clouds        B2 OV B2 OV B2 B2 B2 OV B2 SC B2 B2 B2 B1 B1 SC SC SC B1 B2 B2 B2
PoP 12hr                     70          20          60          30          80
QPF 12hr                   0.28        0.01        0.13        0.01        0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  L  L  S                 L  L  C  C        S  S  D  D  L
Tstms                   C  C  S                 C  C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            41    66      39    67      41    70      42    72
Temp          47   43 62 62 46   42 64 62 47   43 66 66 48   44 68 67
Dewpt         41   37 39 39 36   32 38 41 39   33 38 40 37   35 40 41
PWind dir          NW     W      NW    SE       S     S       W    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   SC B1 B1 B1   SC FW SC SC   SC SC B1 B1   B1 SC B1
PoP 12hr           70    50      30    20      20    40      30    40
Rain shwrs     L    S  C  C  C          S  S          C  C          C
Tstms          C          C             S             S             S

$$
COZ036-172200-
Black Hawk-Gilpin CO
39.80N 105.49W Elev. 8071 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          52          71          47          68
Temp          57 54 57 64 66 64 58 57 55 53 58 70 65 61 54 52 50 47 55 66 66 61
Dewpt         47 46 49 51 51 51 49 47 45 44 47 45 49 48 47 43 40 39 42 41 42 43
RH            69 74 75 63 58 63 72 69 69 71 67 41 56 62 77 71 68 74 61 40 42 51
Wind dir      SW SW SE SE  S  W  W  W  W  W  W  N SW  W  W  W  W  W  W SE SE SE
Wind spd       1  1  1  6  4  3  5  4  4  4  5  5  5  3  4  5  5  5  4  4  3  3
Clouds        OV B2 B2 B2 OV B2 B2 B2 B1 FW SC B1 B2 B2 B1 SC FW FW SC OV OV B2
PoP 12hr                     70          30          80          30          70
QPF 12hr                   0.16        0.02        0.27        0.01        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  L  C  S              C  D  C  C              L  L  L
Tstms                   C  C  S                 C  C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            44    65      42    65      44    67      45    70
Temp          49   44 62 60 48   43 63 60 49   44 65 62 51   45 67 64
Dewpt         39   35 33 38 36   31 34 39 36   32 35 38 35   33 35 39
PWind dir           W    NW       N     E       W    SE       W     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   SC SC B1 B1   SC FW SC SC   SC SC B1 B1   SC SC B1
PoP 12hr           60    40      30    20      20    50      30    40
Rain shwrs     L    S     C  C          S  S          C  C          C
Tstms          C          C  S          S  S          C  S          C

$$
COZ036-172200-
Conifer-Jefferson CO
39.52N 105.30W Elev. 8363 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          51          71          45          68
Temp          57 55 59 66 66 64 57 56 55 52 61 70 65 61 53 51 48 46 56 67 65 59
Dewpt         48 48 51 51 50 51 50 49 47 45 49 48 49 50 49 46 43 40 44 44 44 47
RH            72 77 75 58 56 63 77 77 74 77 65 45 56 67 86 83 83 79 64 43 46 64
Wind dir      SW SW  S  S  S SW SW  W SW  W SW  E NE NW  W SW  W  W SW  E  N  E
Wind spd       3  2  3  5  5  4  4  3  3  3  4  4  4  3  4  4  4  5  3  5  4  3
Wind gust                                                                 14
Clouds        OV B2 B1 B2 B2 B1 B2 B2 B1 SC SC B1 B2 B2 B1 SC FW FW SC B2 B2 B2
PoP 12hr                     60          20          80          40          70
QPF 12hr                   0.07        0.02        0.19        0.02        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  L  S  S              C  D  C  C              L  L  L
Tstms                   C  C  S                 C  C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            42    63      41    63      42    67      43    70
Temp          49   43 60 60 48   43 61 60 48   43 65 62 49   44 68 65
Dewpt         44   38 41 42 42   36 42 42 42   37 41 42 41   36 40 42
PWind dir          NW     E       N     E       W    SE      SW     E
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   SC SC B1 B1   SC SC SC SC   SC SC B1 B1   SC SC B1
PoP 12hr           70    50      40    20      20    50      30    30
Rain shwrs     L    S  S  C  C          S  S          C  C          C
Tstms          C          C  S          S  S          C  S          C

$$
COZ030-172200-
Walden-Jackson CO
40.73N 106.28W Elev. 8100 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      65          40          68          32          66
Temp          55 54 57 62 63 62 53 47 47 45 54 65 66 62 50 42 38 34 48 60 64 60
Dewpt         45 45 49 50 50 50 48 46 44 43 48 47 44 45 44 42 38 34 44 42 41 41
RH            69 71 75 65 62 65 83 96 89 93 80 52 45 54 80100100100 86 51 43 49
Wind dir      SE NE  S  S SW SW  S  S  S  S  S  W SW  S  S  S  S  S  S SW SW SW
Wind spd       3  2  2  4 10  9  5  6  5  5  4  8 11  9  5  5  4  5  5 10 11 11
Wind gust                                      18                      21 25
Clouds        OV OV OV B2 B2 B1 B2 B1 B1 B2 B1 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1
PoP 12hr                     80          20          70          20          70
QPF 12hr                   0.08           0        0.06        0.01        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  D  L  S              S  L  L  S  S  S  S  C  C  L  L  C
Tstms                   C  C  S                 C  C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    63      26    67      27    68      28    69
Temp          39   30 57 59 37   29 60 63 38   29 63 63 39   30 63 64
Dewpt         38   30 36 34 32   28 33 30 31   28 33 33 33   30 36 35
PWind dir           S    SW       S    SW      SE    SW       S    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC SC   FW FW FW FW   FW SC SC B1   SC SC SC
PoP 12hr           40    20       0     5       0    10      20    20
Rain shwrs     C    C  S  S                              S          S
Tstms          C          S                              S          S

$$
COZ032-172200-
Dillon-Summit CO
39.62N 106.04W Elev. 9019 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      68          44          70          36          68
Temp          53 51 52 62 63 65 55 51 48 45 48 64 64 62 52 45 40 37 44 60 66 62
Dewpt         45 45 48 48 48 47 46 44 44 43 45 44 43 42 41 38 36 36 40 38 35 33
RH            74 80 86 60 58 52 72 77 86 93 89 48 46 48 66 76 85 96 86 44 32 33
Wind dir      SE  E SE  S SW  S  S  S SE SE SW  W  W  W  S SW SW  S SW SW  W  W
Wind spd       3  3  5  5  5  4  2  2  2  2  1  3  5  5  3  3  2  3  2  5  6  5
Wind gust                                         16                   16 21 18
Clouds        OV OV B2 OV OV B2 OV B2 B2 B1 B2 B2 B2 B2 B1 SC FW B1 B1 B2 B2 SC
PoP 12hr                     70          30          70          20          70
QPF 12hr                   0.18        0.03        0.13        0.01        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  L  L  L  L  C  S              L  L  S  S        C  C  L  L  C
Tstms                   C  C  S                 C  C  S                 C  C  S


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    66      32    68      34    68      34    70
Temp          43   35 58 61 41   34 61 63 42   34 61 62 43   35 62 63
Dewpt         34   30 28 25 27   25 24 22 28   29 29 29 31   30 32 31
PWind dir          SW     W      SW     W       S    SW       S     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC SC SC   FW FW FW SC   FW SC B1 B1   SC SC B1
PoP 12hr           30    10       5     5      10    50      30    40
Rain shwrs     C                                      C  C          C
Tstms          S                                      C  S          C

$$
COZ032-172200-
Granby-Grand CO
40.09N 105.94W Elev. 8174 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          43          71          34          70
Temp          54 52 54 67 66 65 55 51 48 45 49 67 66 63 52 45 39 35 43 63 68 64
Dewpt         46 46 49 52 51 50 49 48 46 44 48 49 46 46 45 43 39 35 43 44 40 40
RH            74 80 83 59 58 58 80 89 93 96 96 52 48 54 77 93100100100 50 36 41
Wind dir      SE  E  E NW  W  W SW  S  S SW SW  W  W SW  S  S  S  S  S  W  W  W
Wind spd       2  1  1  3  8  5  2  1  1  1  1  3  8  6  3  2  1  1  1  4 10 11
Wind gust                                         18                   14 25 21
Clouds        OV OV B2 B2 B2 B1 B2 B2 B1 B2 SC B1 B2 B1 SC SC SC B1 B1 B2 B2 B1
PoP 12hr                     70          20          50          20          60
QPF 12hr                   0.18        0.01        0.06        0.01        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  L  L  L  L  S                 C  C  S  S  S  S  C  C  L  L  C
Tstms                   C  C  S                 C  C  S                 C  C  S


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    66      29    69      31    70      32    71
Temp          43   32 59 62 40   31 63 65 42   32 65 64 43   33 65 65
Dewpt         39   32 37 34 33   29 32 31 34   31 34 35 35   33 38 37
PWind dir           W     W       W    NW      SE     W      SE     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC B1 SC SC   FW FW FW FW   FW SC B1 SC   SC SC B1
PoP 12hr           40    30       5     5       5    30      30    30
Rain shwrs     C    S  C  S                           C  C          C
Tstms          S          S                           S             C

$$
COZ037-172200-
Fairplay-Park CO
39.22N 106.00W Elev. 9947 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      61          44          65          39          64
Temp          52 50 51 55 59 60 53 52 49 46 51 60 63 61 51 48 44 40 49 58 63 60
Dewpt         46 46 48 47 47 46 46 43 42 41 45 42 40 39 41 38 35 34 39 36 32 31
RH            80 86 89 74 64 60 77 71 77 83 80 51 43 44 68 68 70 79 68 44 31 33
Wind dir      SE SE  S  S  S SW SW NW  W NW  W SW SW  W  W  W  W  W SW SW SW SW
Wind spd       3  2  8 12 12  8  5  6  5  5  4  8  9  9  5  6  5  5  4  9 13 12
Wind gust                 24 18                   20                   20 28 24
Clouds        B2 OV B2 B2 OV B2 B2 B2 B2 SC SC B1 B2 B2 SC FW SC SC SC B1 B1 SC
PoP 12hr                     80          40          60          20          50
QPF 12hr                   0.17        0.02        0.08        0.01        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  C  C  L  D  C  C              C  L  S  S              C  C
Tstms                   C  C  C                 C  C  S                 C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    62      36    63      37    62      36    63
Temp          44   36 57 60 44   38 56 61 46   39 56 57 45   38 57 60
Dewpt         31   26 27 25 27   25 27 24 32   29 31 29 32   28 33 29
PWind dir           W     W      NW    SW      NW    SW       W    SW
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC   FW FW SC SC   FW FW FW B1   SC SC B1 B1   SC SC B1
PoP 12hr           10    10      10     5      30    50      30    30
Rain shwrs                                 C    S     C  C          C
Tstms                                      S          C  S          C

$$
COZ037-172200-
Hartsel-Park CO
39.02N 105.80W Elev. 8993 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      66          46          69          40          68
Temp          54 52 53 61 64 62 56 54 51 48 51 63 67 63 53 49 44 41 47 63 67 62
Dewpt         48 49 51 50 49 50 49 48 46 44 47 45 42 43 44 43 40 38 41 39 35 35
RH            80 89 93 67 58 65 77 80 83 86 86 52 40 48 71 80 86 89 79 41 30 36
Wind dir       W  S  S  S  S SW SW SW  W  W  W SW SW  W  W  W  W  W  W  S SW SW
Wind spd       2  2  6 13 14 10  6  6  5  4  4  5 11 11  4  4  3  3  3  9 12 13
Wind gust              25 27 25 17 19          16 23 21                21 27 25
Clouds        OV B2 B2 B1 B2 B2 OV B2 B1 SC SC SC B1 B2 B1 FW SC SC SC B1 B1 SC
PoP 12hr                     60          40          50          10          40
QPF 12hr                   0.07        0.02        0.04           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  L  C  C              S  C                    C  C  S
Tstms                   C  C  C                 S  C                    C  C  S


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            36    66      37    67      39    65      37    67
Temp          46   37 60 63 46   39 59 64 47   40 60 60 46   38 61 63
Dewpt         38   32 32 28 37   34 32 28 39   36 35 33 38   34 36 33
PWind dir           W     W      NW    SW      SW    SW       W    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW SC SC   SC SC FW B1   SC SC B1 B1   SC SC SC
PoP 12hr           20    10      20     5      30    50      30    20
Rain shwrs     S             S             C    S     C  C          S
Tstms          S                           S          C  S          S

$$
COZ034-172200-
Georgetown-Clear Creek CO
39.71N 105.70W Elev. 8586 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      68          48          70          46          69
Temp          51 49 50 62 63 59 56 54 52 50 52 68 64 60 54 52 49 47 50 65 65 59
Dewpt         44 44 46 46 47 48 46 44 43 42 44 41 44 43 42 38 36 36 39 35 35 36
RH            77 83 86 56 56 67 69 69 71 74 74 37 48 53 64 59 61 65 66 33 33 42
Wind dir      SE SE SE  S SW  W  W  W  W  W  W  W NW NW  W  W  W  W  W SW SW  W
Wind spd       3  3  6  9  8  6  8  6  6  8  8  5  6  6  5  6  6  6  5  6  6  6
Clouds        OV B2 B2 OV B2 B2 B2 B2 B1 SC B1 B2 B2 B1 B1 FW FW SC SC B2 B2 B1
PoP 12hr                     70          30          70          20          70
QPF 12hr                   0.19        0.02        0.17        0.01        0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  C  C  L  L  C  S              L  L  S  S              L  L  C
Tstms                   C  C  S                 C  C  S                 C  C  S


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            42    65      40    67      42    68      43    69
Temp          48   43 61 59 46   43 63 60 48   44 64 59 49   45 65 61
Dewpt         33   30 26 29 28   26 22 30 29   28 27 33 31   30 29 34
PWind dir           W     W       W    NW       S    SW      SW    NW
Wind char          LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1   FW SC SC SC   FW FW SC SC   FW SC B1 B1   SC SC B1
PoP 12hr           40    30      10    20      10    50      30    40
Rain shwrs     C          C             S             C  C          C
Tstms          S          C             S             C  S          C

$$
COZ032-172200-
Kremmling Airport-Grand CO
40.05N 106.37W Elev. 7410 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          44          72          34          70
Temp          56 54 55 64 64 64 57 51 49 47 52 65 67 66 54 46 40 36 45 62 68 64
Dewpt         48 48 50 52 52 51 50 48 46 45 49 49 46 46 46 44 40 36 45 44 41 41
RH            74 80 83 65 65 63 77 89 89 93 89 56 47 48 74 93100100100 52 37 43
Wind dir      SW  N  S SW SW SW SW SE SE  E  S SW SW SW  S  S  S  S  S SW SW  W
Wind spd       1  0  1  2  8  5  2  2  1  1  1  2  8  6  2  2  1  2  1  4 10 10
Wind gust                                         18                      25 20
Clouds        OV OV B2 B2 B2 B2 B2 B1 SC B2 SC B1 B2 B1 SC SC SC B1 B1 B2 B2 B1
PoP 12hr                     70          20          60          20          60
QPF 12hr                   0.06           0        0.04        0.01        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     L  L  L  L  L  S                 C  L  S  S  S  S  C  C  L  L  C
Tstms                   C  C  S                 C  C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    67      29    70      30    71      31    72
Temp          43   33 59 63 41   31 62 65 43   32 63 64 43   32 64 66
Dewpt         41   33 39 37 34   31 36 34 33   31 37 36 36   32 39 38
PWind dir           W     W      NW     W       W     W       S     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC SC   FW SC FW SC   FW SC SC B1   SC SC SC
PoP 12hr           30    10       5     5       0    20      20    20
Rain shwrs     C    S  S                              S  S          S
Tstms          C                                      S  S          S

$$
COZ040-172200-
Denver Int`l Airport-Denver CO
39.83N 104.65W Elev. 5379 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          59          82          53          79
Temp          66 63 67 76 80 76 69 66 65 62 68 79 80 71 65 63 59 54 62 74 77 70
Dewpt         54 54 55 54 53 55 58 56 55 56 55 52 50 55 56 54 54 52 52 51 49 53
RH            65 72 65 46 39 48 68 70 70 81 63 39 35 57 73 72 83 93 70 44 37 55
Wind dir      SW  S  W  S  S SW SW SW SW SW SW  E  E NW SE  S  S SW SW NE NE NE
Wind spd       5  4  4  5 10  9  4  4  4  4  4  4  8  9  6  5  6  5  3  4  6  8
Wind gust                                                                 18
Clouds        B2 B2 SC B1 B2 B1 B1 B1 B1 B1 SC SC B1 B2 B2 SC FW SC FW B2 B2 OV
PoP 12hr                     60          40          60          60          70
QPF 12hr                   0.05        0.02        0.12        0.07        0.18
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S  S  C  L  C                    C  L  L              L  L  L
Tstms                   S  C  C                    C  S                 C  C  C
Heat index                80                      80
Max heat                     80                      81


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            50    72      48    74      50    78      52    81
Temp          59   52 67 70 59   52 68 72 60   52 71 74 62   54 74 77
Dewpt         53   52 48 46 50   49 47 46 50   50 46 46 49   48 45 45
PWind dir           E     E      SE    SE       S     S       S    NW
Wind char          LT    LT      LT    LT      GN    LT      GN    LT
Avg clouds    OV   B1 B1 B1 B1   SC SC FW B1   SC SC SC SC   SC SC SC
PoP 12hr           70    50      50    10      40    30      20    10
Rain shwrs     L    C  C  C  C    S        C          C  S
Tstms          C          C  S             S          S  S

$$
COZ040-172200-
Centennial Airport-Douglas CO
39.57N 104.85W Elev. 5822 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          59          81          54          77
Temp          65 63 67 76 78 74 69 66 64 61 66 78 77 69 64 61 58 55 62 74 75 69
Dewpt         54 53 54 54 53 55 55 55 54 53 53 51 51 55 55 53 51 49 50 49 49 52
RH            68 70 63 46 42 51 61 68 70 75 63 39 40 61 73 75 77 80 65 41 40 55
Wind dir      SW  S SW  S SW SW SW SW SW SW SW  E  E  S  S  S SW SW SW NE  N  N
Wind spd       5  4  4  5 11  9  5  4  3  4  4  3  9  8  5  4  6  5  4  4  8  8
Wind gust                    19                                           18
Clouds        B2 B2 SC B1 B2 B1 B1 B1 B2 SC SC SC B2 B1 B1 SC FW SC FW B2 B2 OV
PoP 12hr                     60          30          60          50          70
QPF 12hr                   0.03        0.03        0.14        0.08        0.15
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S  S  C  L  C                    L  C  C              L  L  L
Tstms                   S  C  C                    C  C                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    71      50    73      51    76      53    79
Temp          59   53 67 68 58   52 67 69 59   52 70 71 60   54 74 74
Dewpt         52   49 48 46 50   46 47 47 50   46 46 46 48   45 44 45
PWind dir           N     N       S    SE       S    SE       S     N
Wind char          LT    LT      LT    LT      LT    LT      GN    LT
Avg clouds    OV   B1 B1 B1 B1   SC SC SC B1   SC SC B1 SC   SC SC SC
PoP 12hr           70    50      50    20      30    30      20    10
Rain shwrs     L    C  C  C  C    S     S  C          C  S
Tstms          C          C  S          S  S          S  S

$$
COZ039-172200-
Rocky Mountain Airport-Broomfield CO
39.91N 105.12W Elev. 5655 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      79          60          81          54          77
Temp          65 63 66 74 77 76 68 67 64 61 67 79 78 72 65 61 57 55 62 74 75 71
Dewpt         52 53 55 55 54 54 56 55 54 53 54 52 50 53 54 51 49 48 50 50 49 50
RH            63 70 68 51 45 46 65 65 70 75 63 39 37 51 68 70 75 77 65 43 40 47
Wind dir      SW SW  N  E  E SW  W  W  W  W SW  E SW NW SW SW  W  W  W  E NW SE
Wind spd       2  2  4  5  6  6  4  3  3  3  3  5  8  6  5  3  4  5  3  5  6  5
Clouds        B2 B2 B1 B2 B1 B2 B2 B2 B2 SC SC B1 B2 B2 B1 SC FW FW FW B2 B2 B2
PoP 12hr                     50          30          70          40          70
QPF 12hr                   0.05        0.02        0.16        0.01        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  C  C                 S  L  C  C              L  L  L
Tstms                   C  C  S                 S  C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    72      50    73      52    76      53    80
Temp          59   52 68 70 57   51 68 71 58   52 71 74 60   53 75 77
Dewpt         49   47 48 45 45   43 47 44 45   43 46 44 43   41 45 44
PWind dir           N    NE      NW    NE       W     E       W     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B1 B1 B1 B1   SC SC FW SC   SC SC B1 SC   SC SC SC
PoP 12hr           70    50      40    10      20    30      20    20
Rain shwrs     L    C  C  C  C             S          C  S          S
Tstms          C          C  S             S          S             S

$$
COZ040-172200-
Buckley AFB-Arapahoe CO
39.71N 104.76W Elev. 5661 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          60          83          54          79
Temp          66 63 67 76 79 74 70 67 65 62 68 79 79 71 65 63 59 55 62 74 77 70
Dewpt         54 54 55 54 53 54 58 56 55 54 54 52 50 55 56 54 53 51 51 49 49 52
RH            65 72 65 46 41 50 66 68 70 75 61 39 36 57 73 72 80 86 67 41 37 53
Wind dir      SW  S SW  S  S SW  S SW  S SW SW  E  E NW SE  S  S SW SW NE NE NE
Wind spd       5  4  4  5 10 10  5  4  4  4  4  4  8  8  5  5  6  6  4  4  6  8
Wind gust                                                                 17
Clouds        B2 B2 SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 B2 B2 SC FW SC FW B2 B2 OV
PoP 12hr                     50          40          60          60          70
QPF 12hr                   0.03        0.03        0.15        0.06        0.21
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S  S  C  C  C                    C  L  L              L  L  L
Tstms                   S  C  C                    C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            51    73      50    75      52    79      53    82
Temp          59   53 67 70 59   53 67 71 60   53 70 73 62   54 74 76
Dewpt         53   51 47 45 50   48 46 45 50   49 45 45 48   47 43 44
PWind dir           N     E      SE    SE       S    SE       S    NW
Wind char          LT    LT      LT    LT      GN    LT      GN    LT
Avg clouds    OV   B1 B1 B1 B1   SC SC SC B1   SC SC B1 SC   SC SC SC
PoP 12hr           70    50      50    20      40    30      20    10
Rain shwrs     L    C  C  C  C    S     S  C          C  S
Tstms          C          C  S          S  S          S  S

$$
COZ034-172200-
Copper Mountain, Red Cliff Pass-Summit CO
39.47N 106.15W Elev. 12070 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      56          40          59          36          57
Temp          47 46 47 52 53 53 47 45 43 41 45 55 54 53 44 40 38 36 42 52 55 52
Dewpt         42 42 43 45 45 44 42 41 40 39 42 41 41 39 38 35 34 33 37 36 34 34
RH            83 86 86 77 74 71 83 86 89 92 89 59 61 59 79 82 85 89 82 54 45 50
Wind dir      SE  S  S  S SW SW SW SW SW SW  W  W  W  W SW SW SW SW SW SW  W  W
Wind spd       8  8  9 10  9  5  5  5  5  5  4  6  8  5  5  6  5  6  5  9  9  6
Wind gust                                                                 21 18
Clouds        OV B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B1 SC SC FW B1 B1 B2 B2 SC
PoP 12hr                     80          30          70          20          60
QPF 12hr                   0.20        0.04        0.13        0.01        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     D  L  L  L  D  C  C  S        S  L  L  S  S        C  C  L  L  S
Snowshwrs                                                         C
Tstms                   C  C  S                 C  C  S                 C  C  S


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    54      31    58      33    57      33    58
Temp          38   32 50 51 36   32 53 54 37   34 52 52 38   34 53 54
Dewpt         30   28 28 27 24   23 24 25 26   26 28 30 28   29 31 31
PWind dir          SW     W      SW     W       S    SW       S     W
Wind char          LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW SC SC SC   SC FW FW SC   FW SC B1 B1   B1 B1 B1
PoP 12hr           20    10       5     5      10    50      30    40
Rain shwrs     S                                   S  C  C          C
Snowshwrs                                          S  C  C          C
Tstms          S                                      C  S          C

$$
COZ038-172200-
Fort Collins/Loveland Airport-Larimer CO
40.45N 105.02W Elev. 5015 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      80          57          83          52          79
Temp          65 62 65 73 78 76 68 65 61 59 65 79 82 75 65 61 56 53 62 74 78 72
Dewpt         54 55 59 59 58 58 57 57 57 56 56 57 54 55 55 56 54 52 55 55 52 54
RH            68 78 81 62 50 54 68 75 87 90 73 47 38 50 70 84 93 96 78 51 40 53
Wind dir       W  N  N  E  S NW NW  N  W  W  S SE NW  W  S SW NW NW  N SE SE  S
Wind spd       5  5  6  5  5  5  5  4  3  3  2  5  8  8  5  4  4  4  2  5  6  6
Clouds        B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 SC SC B2 B2 B1 SC FW FW FW B2 B2 OV
PoP 12hr                     50          30          60          40          70
QPF 12hr                   0.12        0.03        0.11        0.02        0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  C  C                    L  C  C              L  L  L
Tstms             S     S  C  S                    C  S                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            49    75      48    76      50    79      51    83
Temp          58   50 69 72 57   49 69 73 58   50 70 75 60   52 75 78
Dewpt         54   50 53 48 50   48 52 47 51   50 52 47 49   48 51 47
PWind dir          NW    NE      NW     E      NE     E       W    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV   B1 B1 B1 B1   SC FW FW B1   SC B1 SC SC   B1 SC FW
PoP 12hr           70    50      40    10      40    20      20    10
Rain shwrs     L    C  C  C  C             C          S  S
Tstms          C          C                           S

$$
COZ043-172200-
Greeley Airport-Weld CO
40.43N 104.64W Elev. 4657 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          55          84          50          79
Temp          64 60 64 73 80 77 67 64 60 57 64 78 82 75 63 59 55 51 60 74 78 70
Dewpt         55 56 60 59 59 59 59 59 57 56 58 58 54 56 57 57 55 51 57 57 53 55
RH            73 87 87 62 49 54 75 84 90 96 81 50 38 52 81 93100100 90 55 42 59
Wind dir       E NE  N SE SE  N  N  N NW  W  W  S SE NW SE SW NW NW  W SE  N  E
Wind spd       3  3  5  5  6  6  4  3  2  2  3  4  6  9  4  3  3  4  2  4  6  8
Wind gust                                                                 17 18
Clouds        B2 B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 SC B1 B2 B1 SC SC SC FW B2 B2 OV
PoP 12hr                     60          40          50          50          70
QPF 12hr                   0.17        0.03        0.08        0.04        0.15
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C  C  L  C  S                 C  C  C              L  L  L
Tstms             S     S  C  S                    C  S                 C  C  C
Heat index                80
Max heat                     82                      82


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            46    74      44    76      46    79      48    82
Temp          56   48 68 72 55   47 68 73 56   48 71 75 58   49 74 79
Dewpt         56   48 53 48 52   47 53 48 54   48 53 49 53   49 52 48
PWind dir           N    NE       N     E       E    SE       E    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV   B1 B1 B1 B1   SC FW FW B1   SC SC SC SC   SC SC FW
PoP 12hr           70    50      40     5      40    20      30    10
Rain shwrs     L    C  C  C  C    S        C          S  C
Tstms          C          C  S             S

$$
COZ041-172200-
Monument-Douglas CO
39.22N 104.63W Elev. 7059 ft
1246 AM MDT Thu Sep 17 2026

Date             Thu 09/17/26            Fri 09/18/26            Sat 09/19/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      77          54          77          48          74
Temp          58 56 64 74 75 69 63 61 58 55 64 75 74 64 58 54 51 49 59 72 72 63
Dewpt         52 52 54 53 51 53 53 52 52 50 52 50 50 53 53 52 50 47 49 47 47 51
RH            80 86 70 48 43 57 70 72 80 83 65 41 43 67 83 93 96 93 69 41 41 65
Wind dir      SW  S  S  S  S  S SW SW  W  W  W NE SE NE  N SW SW SW SW SE SE  N
Wind spd       4  5  5 10 14 11  8  5  5  5  4  4  6  6  4  4  5  5  4  4  8  5
Wind gust                 25 23                   17                      19 16
Clouds        B2 B2 SC B1 B1 B1 B1 OV B2 SC SC SC B2 B2 B2 SC SC FW FW B2 B2 OV
PoP 12hr                     50          30          60          60          70
QPF 12hr                   0.02        0.02        0.15        0.05        0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C        C  C  C                 S  L  L  L              L  L  D
Tstms                   S  C  C                 S  C  C                 C  C  C


Date               Sun 09/20/26  Mon 09/21/26  Tue 09/22/26  Wed 09/23/26
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            45    68      43    68      45    71      47    74
Temp          52   46 65 62 51   46 65 62 52   47 68 65 53   48 71 67
Dewpt         51   46 46 47 50   46 47 48 50   47 46 47 49   46 44 46
PWind dir          NW     E       S     S       S     S       S    SW
Wind char          LT    LT      LT    LT      GN    GN      GN    LT
Avg clouds    OV   B1 SC B2 B2   B1 SC B1 B1   SC SC B1 SC   SC SC SC
PoP 12hr           80    50      70    30      50    30      30    20
Rain shwrs     D    C  S  C  L    C     C  C    S     C  C          S
Tstms          C          C  C          C  S          S  S          S

$$