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Point Forecast Matrices
National Weather Service Denver/Boulder CO
1246 AM MDT Fri Sep 18 2026

COZ040-182200-
Denver-Denver CO
39.73N 104.96W Elev. 5325 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          56          79          54          74
Temp          64 61 67 78 79 72 66 64 61 57 62 72 76 72 64 61 57 54 58 66 71 72
Dewpt         55 54 54 52 52 54 55 54 54 53 53 52 51 52 53 52 52 51 51 49 47 47
RH            73 78 63 40 39 53 68 70 78 86 72 49 42 49 67 72 83 90 77 54 42 41
Wind dir      SW SW  S  E  N NW SE  S  S SW SW  E  N NE NE  S SW  S NW NE NE NE
Wind spd       3  3  3  3  5  8  5  3  2  2  2  4  6  5  3  2  2  2  3  5  8  6
Wind gust                                         18
Clouds        SC B1 B1 B1 B2 B2 B2 B1 SC SC FW B1 B2 B2 B2 B1 B1 SC SC B1 B1 B1
PoP 12hr                     70          70          70          70          40
QPF 12hr                   0.07        0.13        0.11        0.13           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  L  L  S              C  L  L  L  C  C  S  S  C  C  C
Tstms                   S  C  S                 S  C  C  S                 C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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      53    79      54    80      55    82
Temp          59   52 65 74 61   54 70 75 62   55 72 77 63   55 73 78
Dewpt         50   47 48 46 50   48 48 48 50   47 47 46 50   47 46 46
PWind dir          SE     E       S     N       S    NE       S    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC FW FW SC   SC SC SC B1   SC SC SC SC   SC SC SC
PoP 12hr           40     5      20    30      30     5      10    20
Rain shwrs     C             S          C  C                        S
Tstms          S             S          S  S                        S

$$
COZ039-182200-
Boulder-Boulder CO
40.02N 105.25W Elev. 5302 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          55          77          51          73
Temp          61 60 66 76 75 71 65 62 58 55 60 69 72 72 63 60 54 51 56 66 71 69
Dewpt         54 52 55 54 54 54 54 52 51 48 53 53 52 51 51 48 47 46 49 49 46 46
RH            78 75 68 46 48 55 68 70 77 77 78 57 49 48 65 64 77 83 77 54 41 44
Wind dir       W  W SW  E SW  W SW  W NW  W SW  E SW NE NW SW  W  W  N NE NE NE
Wind spd       3  3  2  3  5  6  4  3  2  1  1  2  3  3  2  1  0  0  1  3  4  3
Clouds        B1 B1 B1 B2 B2 B2 B2 SC SC FW SC B2 B2 B2 B2 B1 B1 SC SC B2 B2 B1
PoP 12hr                     60          50          70          70          40
QPF 12hr                   0.09        0.07        0.15        0.07        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  C  S              L  C  L  L  C  C  S  S  C  C  C
Tstms                   C  C  S                 C  C  S                 S  C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    74      52    77      53    79      53    80
Temp          58   49 65 72 60   52 69 74 60   53 71 76 61   54 72 77
Dewpt         44   40 48 46 46   43 50 47 45   43 49 47 45   43 48 46
PWind dir           N     E       N     E       W    NE       W    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   FW FW FW SC   SC SC B1 B1   SC SC SC SC   SC SC SC
PoP 12hr           30    10      20    30      40    20      20    20
Rain shwrs     C             S          C  C          S  S          S
Tstms          S                        S  S          S             S

$$
COZ039-182200-
Longmont-Boulder CO
40.17N 105.11W Elev. 5023 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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                      83          54          78          52          73
Temp          61 58 65 78 78 73 66 63 59 55 60 70 73 72 63 59 54 52 56 66 71 71
Dewpt         57 55 57 55 54 56 56 55 56 53 56 55 54 54 54 52 52 51 54 52 49 49
RH            87 90 75 45 43 55 70 75 90 93 87 59 51 53 72 78 93 96 93 61 46 46
Wind dir       W  W  S  E SE  W SW  W NW  W  S  E  S  N  W SW  W  W  N  E NE  E
Wind spd       2  3  1  4  5  6  3  3  2  1  1  2  4  3  2  2  1  1  1  3  4  3
Wind gust                                                                 14
Clouds        B1 B1 B1 B1 B2 B2 B2 B1 SC SC SC B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B1
PoP 12hr                     60          50          60          80          50
QPF 12hr                   0.07        0.10        0.11        0.09        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  C  S              L  C  D  D  C  C  C  C  C  C  C
Tstms                   C  C  S                 C  C  C                 S  C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    74      51    77      52    79      53    81
Temp          57   49 65 73 59   52 69 75 60   53 72 78 61   53 73 79
Dewpt         48   45 51 48 49   48 52 50 49   47 51 49 48   46 50 48
PWind dir           W     E       N     E       N    NE       W    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC FW FW SC   SC B1 SC B1   SC SC FW SC   SC SC SC
PoP 12hr           30     5      20    20      40    10      10    10
Rain shwrs     C             S          S  C
Tstms          S                        S

$$
COZ038-182200-
Fort Collins-Larimer CO
40.56N 105.07W Elev. 5000 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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                      83          54          78          50          73
Temp          61 59 66 78 81 76 65 62 57 55 60 70 73 74 62 58 53 50 56 64 69 71
Dewpt         56 54 56 56 54 56 56 55 56 52 55 56 55 55 54 53 52 50 54 53 50 49
RH            84 83 70 47 39 50 73 78 96 90 84 61 53 51 75 83 96100 93 67 51 46
Wind dir      NW NW  N SE SE  W  S SW  N  W  E SE NE  N SW SE NW NW  N  E  E NE
Wind spd       3  3  2  5  8  6  4  3  3  3  3  4  8  5  4  3  2  2  3  4  6  5
Clouds        B2 B1 SC B1 B1 B2 B2 B1 SC SC SC B2 OV B2 B2 B1 B1 B2 B2 B2 B2 SC
PoP 12hr                     50          50          70          80          70
QPF 12hr                   0.05        0.08        0.27        0.12        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  C  C              L  L  D  D  C  C  L  L  L  L  S
Tstms                   C  C  S                 C  C  C                 S  C
Heat index                81
Max heat                     81


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            47    74      50    77      51    79      52    81
Temp          56   47 64 72 58   51 68 74 59   52 71 77 60   53 73 78
Dewpt         48   44 52 49 51   50 54 52 51   49 53 50 49   46 51 49
PWind dir          NW     E       E     E      NE     E       W     E
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC FW FW SC   SC B1 SC B1   B1 SC FW SC   SC SC FW
PoP 12hr           20    10      30    10      40    10      20    10
Rain shwrs     S             C    S     S  C             S
Tstms                                   S

$$
COZ041-182200-
Castle Rock-Douglas CO
39.38N 104.85W Elev. 6329 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          52          78          50          73
Temp          59 57 63 75 74 67 60 58 56 52 58 71 72 66 58 56 53 50 55 66 71 67
Dewpt         52 50 52 51 52 53 53 52 51 48 51 50 50 51 51 50 49 46 48 46 45 47
RH            78 77 67 43 46 61 78 80 83 86 77 47 46 58 77 80 86 86 77 48 39 49
Wind dir      SW SW SW NE SE NW NW  S  S  S  W NE  E  S  N SW SW  S SW  N NE NE
Wind spd       3  3  4  3  5  6  4  4  3  2  3  3  6  4  3  2  2  2  3  4  8  6
Wind gust                                         18
Clouds        SC B1 B1 B1 B2 B2 B2 B1 SC FW FW B1 B2 B2 B2 B1 SC SC SC B1 B1 B1
PoP 12hr                     70          70          70          60          40
QPF 12hr                   0.04        0.08        0.07        0.12        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  L  S              C  L  L  L  S  S        C  C  C
Tstms                   S  C  C                 S  C  C  S              S  C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    74      51    77      51    77      51    78
Temp          54   48 65 68 56   51 70 68 57   51 70 71 57   51 70 72
Dewpt         48   44 46 47 50   47 47 49 49   45 46 47 48   44 46 47
PWind dir          SE    SE       S     S       S    SE       S    SE
Wind char          LT    LT      GN    GN      GN    LT      LT    LT
Avg clouds    B1   SC FW SC B1   SC SC B1 B1   SC SC SC SC   SC B1 SC
PoP 12hr           50    10      30    40      40    20      10    20
Rain shwrs     C             C    S     C  C          S             S
Tstms          S             S          C  S          S             S

$$
COZ041-182200-
Kiowa-Elbert CO
39.34N 104.46W Elev. 6401 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          51          77          48          70
Temp          59 56 63 74 73 67 59 57 55 51 57 70 72 66 56 54 50 48 53 64 68 64
Dewpt         53 52 54 53 53 54 55 53 53 50 53 53 52 53 53 52 50 48 52 49 48 49
RH            80 86 72 48 49 63 87 86 93 96 86 55 49 63 90 93100100 96 58 49 58
Wind dir       W SW  W  E SE  E NW  W  W SW  W  N  E  E  N NW SW SW  S NW NE NE
Wind spd       4  4  4  4  6  6  5  4  3  3  3  3  6  5  4  4  3  3  4  5  6  6
Wind gust                                         18 16                16 18
Clouds        SC B1 B1 B1 B2 B2 B2 B1 SC SC FW SC B2 B2 B2 B1 B1 SC SC B2 B2 B2
PoP 12hr                     60          60          80          70          60
QPF 12hr                   0.10        0.11        0.09        0.23        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  L  L  C              C  D  L  L  C  C        L  L  L
Tstms                   S  C  C  S              S  C  C  S              S  C  C


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    71      48    74      49    74      50    76
Temp          52   46 62 66 54   50 65 67 55   50 67 68 56   50 67 69
Dewpt         50   46 49 49 52   50 52 52 52   49 49 50 50   48 49 49
PWind dir           E     S       S     S       S    SE       S    SE
Wind char          LT    LT      GN    GN      GN    LT      LT    LT
Avg clouds    B2   SC SC SC B1   B1 B1 B1 B1   B1 SC SC SC   SC B1 SC
PoP 12hr           60    10      40    30      40    20      10    20
Rain shwrs     L    S        C    C     C  C          S             S
Tstms          C             S          S  S          S             S

$$
COZ043-182200-
Greeley-Weld CO
40.42N 104.74W Elev. 4806 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          55          79          52          73
Temp          61 58 64 77 83 77 66 64 60 56 61 71 76 71 62 60 55 53 56 64 70 71
Dewpt         58 56 58 57 53 55 56 57 57 54 56 56 54 55 56 55 54 52 55 54 50 50
RH            90 93 81 50 36 47 70 78 90 93 84 59 46 57 81 84 96 96 96 70 49 47
Wind dir       W  W  W SE SE NW  W SW NW  W  S  E NE NE SW  E NW SE  N NE NE NE
Wind spd       3  3  3  3  5  8  4  3  3  2  3  4  8  8  3  3  3  2  4  4  6  6
Wind gust                                            18
Clouds        B1 B1 B1 SC B1 B2 OV B1 SC B1 SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     40          70          60          80          70
QPF 12hr                   0.02        0.17        0.16        0.21        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  L  C              C  L  D  D  C  C  L  L  L  L  C
Tstms                   S  C  S                 S  C  C                 S  C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    74      51    79      53    80      53    82
Temp          57   49 64 73 59   53 69 75 61   54 71 78 62   54 73 78
Dewpt         51   47 52 49 53   51 55 52 54   51 54 51 52   48 51 49
PWind dir          NE     E       E     E       E     E      NE     E
Wind char          LT    LT      GN    LT      LT    LT      LT    LT
Avg clouds    B1   FW FW FW B1   SC B1 SC B1   SC SC FW SC   SC SC SC
PoP 12hr           30     5      30    20      40     5      10    10
Rain shwrs     C             C    S     S  C
Tstms          S                        S  S

$$
COZ044-182200-
Fort Morgan-Morgan CO
40.26N 103.79W Elev. 4265 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          57          81          53          74
Temp          63 60 66 81 85 82 68 65 61 58 61 73 79 71 63 60 56 54 57 66 72 69
Dewpt         60 59 61 57 54 57 59 60 60 57 60 60 59 60 59 58 56 54 57 56 54 55
RH            90 96 84 44 35 43 73 84 97 96 97 64 50 68 87 93100100100 70 53 61
Wind dir       W  W  W  N  E SW NW  N  W  W NW  E  E NE NE  E  W  S NW  N NE NE
Wind spd       4  5  5  4  4  6  8  4  3  3  3  3  8 10  5  4  3  3  5  5  6  8
Wind gust                                            20                      18
Clouds        B1 B1 SC SC B1 OV OV B2 B1 SC SC SC B2 OV OV B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     30          80          70          90          70
QPF 12hr                      0        0.22        0.12        0.64        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D  L  C  C        S  L  D  D  L  L  L  L  L  L  C
Tstms                      S  C  S                 C  C  C              S  C  S
Obvis         PF PF
Heat index             81    82
Max heat               81    83


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    74      52    77      54    80      54    82
Temp          57   50 64 72 59   54 70 73 62   56 71 76 63   54 73 77
Dewpt         53   50 53 54 55   53 57 58 57   55 56 56 56   53 54 54
PWind dir          NE    NE      SE    SE      SE    SE      SE    SE
Wind char          LT    LT      GN    BZ      GN    LT      LT    LT
Avg clouds    B1   SC SC FW SC   B1 SC SC B1   B1 B1 SC SC   SC SC SC
PoP 12hr           50    10      30    30      40     5      10    10
Rain shwrs     C             S    C     C  C
Tstms          S             S          S  S

$$
COZ045-182200-
Bennett-Adams CO
39.75N 104.42W Elev. 5489 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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                      83          54          79          52          72
Temp          62 60 68 78 78 71 63 62 59 55 60 71 76 70 61 58 54 52 56 65 70 68
Dewpt         55 54 54 52 52 54 55 55 54 52 52 52 52 53 53 53 52 51 50 49 46 48
RH            78 81 61 40 40 55 75 78 83 90 75 51 43 55 75 83 93 96 80 56 42 49
Wind dir      SW SW SW  E  E  N NW SW SW SW SW NE  E  E NE SE  S  S  S  N NE NE
Wind spd       4  5  5  5  8  8  8  5  4  4  4  4  9  6  5  5  4  4  4  6  9  9
Wind gust                                         19
Clouds        B1 B1 B1 SC B2 OV B2 B1 B1 SC FW SC B2 OV OV B1 B1 B1 B1 B2 B2 B1
PoP 12hr                     60          80          70          90          60
QPF 12hr                   0.05        0.15        0.10        0.32        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 L  D  C              S  L  D  D  C  C  C  C  L  L  C
Tstms                      C  C                 S  C  C  S                 C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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      52    78      53    78      53    79
Temp          56   50 64 71 59   53 70 72 61   54 70 74 61   54 71 75
Dewpt         49   47 46 47 51   50 49 50 51   50 47 48 50   48 46 47
PWind dir          SE    SE      SE     S       S    SE       S    SE
Wind char          LT    LT      GN    GN      GN    LT      LT    LT
Avg clouds    B1   SC FW FW B1   SC SC B1 B1   SC SC SC SC   SC SC SC
PoP 12hr           50     5      30    30      40     5      10    20
Rain shwrs     C    S        C    S     C  C                        S
Tstms          S             S          S  S                        S

$$
COZ048-182200-
Sterling-Logan CO
40.63N 103.20W Elev. 3937 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          57          79          53          72
Temp          64 62 68 82 86 83 69 65 61 58 61 71 77 72 62 59 57 54 57 65 71 69
Dewpt         62 60 62 57 55 56 60 61 61 58 61 61 60 61 60 59 57 54 57 57 56 56
RH            93 93 81 43 35 40 73 87100100100 71 56 68 93100100100100 75 59 63
Wind dir       W  W  W  N NE NE NW NW NE  W NE  E  E  E  E  S SE SE NW  N NE NE
Wind spd       3  4  3  5  4  4  5  5  3  2  3  3  5  8  4  3  3  3  4  5  4  5
Wind gust                                         16 19                   14
Clouds        B1 B1 SC FW SC B2 OV B2 B1 SC B1 SC B2 OV OV OV OV B2 B2 B2 B2 B1
PoP 12hr                     20          80          70         100          80
QPF 12hr                      0        0.26        0.13        0.81        0.26
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  L  D  C  C  S  S  S  L  D  D  D  D  L  L  D  D  C
Tstms                      S  C  S  S  S           C  C  C              S  C  C
Obvis         PF PF
Heat index             82
Max heat               82    84


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            47    73      50    74      53    80      54    82
Temp          55   48 64 71 56   53 67 70 60   55 72 76 61   54 73 78
Dewpt         55   48 54 55 56   53 58 59 58   55 58 58 58   54 56 57
PWind dir          SE    NE      SE    SE      SE    SE       S    SE
Wind char          LT    LT      GN    BZ      BZ    GN      LT    LT
Avg clouds    B1   SC SC FW FW   B1 B1 B1 B1   B1 B1 FW SC   SC SC FW
PoP 12hr           50    10      30    30      40    10      20     5
Rain shwrs     C                  C     C  C    S        S
Tstms          C                  S     S  S             S

$$
COZ049-182200-
Akron-Washington CO
40.17N 103.21W Elev. 4688 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          57          78          53          71
Temp          63 61 66 79 84 82 69 64 61 58 60 70 76 72 61 58 56 53 56 63 68 69
Dewpt         59 58 59 56 53 54 58 58 59 56 58 58 57 58 58 57 56 53 56 54 53 53
RH            87 90 78 45 34 38 68 81 93 93 93 66 52 61 90 96100100100 72 59 57
Wind dir       W  W NW  N NE SE  N NW NW NW NW NE  E  E  E  N  E  S  S  N NE NE
Wind spd       6  8  9  8  6  8  9  8  6  5  6  8  9 11 10  6  6  6  9 10 10  9
Wind gust                                         19 23                   20 19
Clouds        B1 B1 SC FW B1 B2 OV B2 B1 SC B1 SC B2 OV OV OV OV B1 B2 B2 B2 B2
PoP 12hr                     30          80          70         100          70
QPF 12hr                      0        0.39        0.10        1.03        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D  D  C  C  S  S  S  L  D  D  D  D  C  C  L  L  L
Tstms                      S  C  S                 C  C  C              S  C  C


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    72      50    72      53    77      54    79
Temp          55   49 63 70 55   53 65 69 59   55 69 74 61   55 71 76
Dewpt         53   49 51 52 54   52 55 57 56   54 54 55 56   53 53 53
PWind dir           S     N      SE    SE      SE     S       S    SE
Wind char          LT    LT      BZ    BZ      BZ    BZ      GN    GN
Avg clouds    B2   SC SC FW SC   B1 B1 B2 B1   B1 B1 SC SC   SC B1 SC
PoP 12hr           60    10      30    30      40    10      10     5
Rain shwrs     L    S        S    C     C  C
Tstms          C             S          S  S

$$
COZ050-182200-
Sedgwick-Sedgwick CO
40.93N 102.52W Elev. 3579 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          75          55          69
Temp          65 63 66 78 83 82 70 65 62 60 61 66 72 71 61 59 57 56 57 61 66 66
Dewpt         63 62 64 61 59 60 61 62 61 60 61 64 63 63 61 59 57 56 57 61 59 60
RH            93 97 93 56 44 47 73 90 97100100 93 73 76100100100100100100 78 81
Wind dir       W  W NW  N NE  E NE NW  N  N NE NE  E  E NE NE  E  E  E NE  E NE
Wind spd       4  5  5  5  5  4  4  5  5  4  4  5  6  9  6  4  4  4  4  5  4  5
Clouds        B1 B1 SC SC SC B1 B2 OV B2 B2 B1 SC B2 OV OV OV OV B2 B2 OV OV B2
PoP 12hr                     10          80          70         100          80
QPF 12hr                      0        0.22        0.07        0.61        0.22
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  D  L  L  C  C  S  L  D  D  D  D  L  L  D  D  L
Tstms                         C  S  S  S           C  C  C              S  C  C
Obvis         PF PF
Heat index                83 82
Max heat                     85


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    70      50    67      53    75      54    78
Temp          55   50 61 68 55   52 61 65 58   55 67 72 59   54 70 74
Dewpt         55   50 57 58 55   52 59 60 58   55 60 61 58   54 60 60
PWind dir           S    NE      SE    SE      SE    SE      SE    SE
Wind char          LT    LT      GN    BZ      BZ    BZ      GN    LT
Avg clouds    B2   SC SC SC FW   SC B2 B2 B1   B1 B1 SC SC   SC SC SC
PoP 12hr           60    20      20    20      40    20      20     5
Rain shwrs     L    S     S       S  S  S  C    S  S  S  S
Tstms          C          S             S  S          S  S

$$
COZ051-182200-
Holyoke-Phillips CO
40.58N 102.30W Elev. 3747 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          77          55          70
Temp          66 63 69 81 86 85 71 65 62 60 61 69 74 72 61 60 58 56 57 63 68 67
Dewpt         61 61 63 60 58 59 61 61 61 60 61 63 62 63 61 60 58 56 57 59 59 60
RH            84 93 81 49 39 41 71 87 97100100 81 66 73100100100100100 87 73 78
Wind dir       W NW NW  N  N NE NE  N  N  N NE NE  E  E NE  E  E  E  E  E  E NE
Wind spd       5  6  8  8  6  6  6  5  5  5  4  6  9  9  8  6  4  4  4  6  5  5
Clouds        SC B1 SC SC SC B1 OV B2 B2 B1 B2 SC B2 OV OV OV OV B2 B2 B2 B2 B2
PoP 12hr                      5          80          60         100          80
QPF 12hr                      0        0.32        0.09        0.75        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  D  L  L  C  C  S  L  D  D  D  D  C  C  D  D  L
Tstms                         C  S  S  S     S  S  C  C  C                 C  C
Obvis         PF PF
Heat index             82
Max heat               82    85    81


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    71      50    67      53    75      54    78
Temp          55   50 62 69 55   52 61 65 58   55 68 72 59   55 71 75
Dewpt         55   50 56 58 55   52 58 60 58   55 59 60 59   55 59 60
PWind dir           E    NE      SE    SE      SE    SE       S    SE
Wind char          LT    LT      GN    BZ      BZ    BZ      GN    LT
Avg clouds    B2   B1 SC SC FW   SC B2 B2 B1   B1 B2 SC SC   SC B1 SC
PoP 12hr           60    20      20    20      40    20      20    10
Rain shwrs     L    S     S       S  S  S  C    C  S     S
Tstms          C          S             S  S             S

$$
COZ046-182200-
Limon-Lincoln CO
39.27N 103.67W Elev. 5407 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          51          80          47          73
Temp          59 57 67 78 81 78 64 60 55 52 60 72 77 72 59 55 52 49 55 65 71 68
Dewpt         55 54 55 53 52 54 55 56 54 52 55 54 52 53 55 55 52 49 54 51 48 49
RH            87 90 65 42 37 43 73 87 96100 84 53 42 51 87100100100 96 60 44 51
Wind dir      NW NW NW NE  E NE  N  N  N NW  N NE  E  E NE  N NE  W SW  S  E NE
Wind spd       4  4  5  6  6  9  8  6  4  1  1  5  8 11  8  4  3  3  5  9  8  9
Wind gust                                         18                      18
Clouds        B1 B1 SC SC B1 B2 B2 B1 SC SC SC B1 B2 OV OV B2 B2 B1 B1 B2 B2 B2
PoP 12hr                     40          70          60          90          60
QPF 12hr                   0.03        0.27        0.09        0.54        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  L  C              C  L  D  D  L  L  S  S  L  L  L
Tstms                      C  C  S              S  C  C  S  S           S  C  C


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    73      46    73      48    75      48    78
Temp          52   45 63 69 54   50 64 68 56   51 68 71 56   50 69 73
Dewpt         52   45 49 49 53   50 54 53 55   51 51 51 54   50 50 50
PWind dir           E     S      SE     S      SE     S       S    SE
Wind char          LT    LT      GN    BZ      BZ    GN      LT    GN
Avg clouds    B2   B1 SC SC SC   B1 B2 B1 B1   B1 B1 SC SC   SC B1 SC
PoP 12hr           70    20      30    20      40    10      20    10
Rain shwrs     L    C  S  S  S    C  S  S  C    S        S
Tstms          C          S  S          S  S             S

$$
COZ047-182200-
Karval-Lincoln CO
38.73N 103.53W Elev. 5121 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          55          81          52          74
Temp          64 61 68 79 84 80 68 62 59 56 62 73 79 75 62 57 54 52 56 65 72 69
Dewpt         54 53 56 54 51 51 55 56 56 53 54 52 49 51 55 55 54 52 54 52 48 50
RH            70 75 65 42 32 36 63 81 90 90 75 48 35 43 78 93100100 93 63 42 51
Wind dir      SW NW  N NE  S SE  N  N  N  N  N NE SE  E NE  N NE  N  S  S SE  E
Wind spd       8  6  8  4  6  8  9 12  9  6  6  5  9 11 12 11 10  6  6  6  9 11
Clouds        B1 B1 SC SC B1 B1 B2 B1 SC SC SC SC B1 B2 B2 B2 B2 B1 SC B1 B1 B2
PoP 12hr                     30          30          30          80          30
QPF 12hr                      0        0.03        0.01        0.23           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  C  C              S  C  D  D  L  L        C  C  D
Tstms                      S  C  S                 S  C  C  S              S  C
Heat index                   80
Max heat                     82


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    71      50    72      51    73      52    76
Temp          54   49 61 68 55   52 63 67 57   53 66 69 57   52 67 72
Dewpt         53   49 51 52 54   52 55 54 55   53 53 53 55   52 52 52
PWind dir           E    SE      SE    SE      SE    SE      SE     E
Wind char          LT    LT      GN    BZ      BZ    GN      GN    GN
Avg clouds    B2   B2 SC SC SC   B2 B2 B1 B1   B2 B2 SC B1   B1 B1 B1
PoP 12hr           80    20      60    20      40    20      20    20
Rain shwrs     D    L  S  S  S    L  S  S  C    S     S  S       S  S
Tstms          C          S  S          S  S             S

$$
COZ035-182200-
Estes Park-Larimer CO
40.37N 105.52W Elev. 7638 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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                      71          46          68          41          64
Temp          54 53 58 69 66 64 55 52 49 46 53 63 64 66 53 48 45 42 48 60 63 61
Dewpt         47 45 47 47 50 49 49 46 43 41 44 45 46 45 44 41 39 38 40 39 41 39
RH            77 74 67 45 56 58 80 80 80 83 71 52 52 47 71 77 79 86 74 46 44 44
Wind dir       W  W  W SW SE  S SW  W  W  W  W SW  S  S  W  W  W  W  W  W  W NW
Wind spd       5  6  6  4  4  3  3  3  4  3  3  5  5  3  2  2  1  1  3  6  6  3
Wind gust                                                                 17
Clouds        B1 B1 B1 B2 B2 B2 B1 B1 SC FW SC B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 SC
PoP 12hr                     70          40          60          50          50
QPF 12hr                   0.15        0.05        0.18        0.02        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              L  L  C  S              L  C  C  C  C  C  C  C  C  C  S
Tstms                   C  C  S                 C  C  S                 S  C


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            39    66      42    69      43    69      44    70
Temp          45   40 61 63 48   44 66 65 48   44 65 66 49   44 66 67
Dewpt         36   31 39 42 41   33 39 43 39   35 41 43 39   36 42 43
PWind dir           W    SE      SE    SE       W     S       W    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW SC SC   SC B1 B1 B1   SC SC B1 SC   SC SC B1
PoP 12hr           20    10      20    40      40    30      20    30
Rain shwrs     S             S          C  C          C  S          C
Tstms                                   C             C             S

$$
COZ036-182200-
Black Hawk-Gilpin CO
39.80N 105.49W Elev. 8071 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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                      70          45          68          43          65
Temp          52 50 53 68 63 59 54 53 51 45 51 61 62 62 52 49 45 43 48 60 63 60
Dewpt         46 44 47 46 48 49 47 44 42 40 43 43 43 43 42 40 37 35 38 33 34 37
RH            80 80 80 45 58 69 77 71 71 82 74 51 50 50 69 71 73 73 68 36 34 42
Wind dir       W  W  W  E  E  W  W  W NW  W  W SE SE  E NW  W  W  W  W NW NW NE
Wind spd       4  5  6  3  4  4  5  4  4  3  4  5  3  2  3  3  2  2  3  5  8  4
Clouds        SC B1 B1 B2 B2 B2 B1 B1 SC FW FW B1 B2 B1 B1 SC FW FW FW B1 B1 SC
PoP 12hr                     70          50          70          50          30
QPF 12hr                   0.25        0.09        0.18        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              L  L  C  S              C  L  C  C              C  C  S
Tstms                   C  C  S                 C  C  S                 S  C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    65      44    68      45    68      45    68
Temp          47   41 59 60 50   44 63 61 50   45 63 63 52   45 62 64
Dewpt         35   31 33 39 38   34 35 41 38   35 36 41 38   36 38 41
PWind dir          NW    SE      NW     N       W    NE       W    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW FW SC   SC SC B2 B1   SC SC B1 SC   SC SC B1
PoP 12hr           20    10      10    60      40    40      20    30
Rain shwrs     S                        L  C          C  S          C
Tstms          S                        C  S          C             C

$$
COZ036-182200-
Conifer-Jefferson CO
39.52N 105.30W Elev. 8363 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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                      71          45          68          43          64
Temp          54 52 59 68 65 60 53 52 50 46 53 64 63 60 52 49 46 43 50 60 62 60
Dewpt         48 45 48 48 49 50 48 46 44 42 46 47 46 47 45 44 41 38 42 40 40 41
RH            80 77 67 49 56 69 83 80 80 86 77 54 54 62 77 83 83 82 74 47 44 49
Wind dir      SW  W SW  E  E NW NW SW  W SW SW  E NE NE  N SW  W  W SW NE NE NE
Wind spd       3  4  4  4  4  4  4  4  3  3  3  4  3  3  3  1  1  2  2  4  6  4
Wind gust                                         16                   14 18
Clouds        B1 B1 B1 B2 B2 B2 B2 B1 SC FW FW B1 B2 B2 B2 SC FW FW FW B1 B1 B1
PoP 12hr                     70          60          60          60          30
QPF 12hr                   0.12        0.13        0.07        0.06           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              L  L  L  S              C  L  L  L              C  C  C
Tstms                   C  C  S                 C  C  C                    C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    64      43    68      44    68      44    68
Temp          47   42 59 62 49   44 64 62 49   45 64 64 50   45 64 65
Dewpt         41   35 40 42 42   39 41 44 42   37 41 43 42   38 42 43
PWind dir           N     E      SW    SE       W     E      SW    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   FW FW FW SC   SC SC B2 B1   SC SC B1 SC   SC B1 B1
PoP 12hr           30    10      20    60      30    30      20    30
Rain shwrs     C             S          L  C          C  S          C
Tstms          S             S          C  S          S             C

$$
COZ030-182200-
Walden-Jackson CO
40.73N 106.28W Elev. 8100 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          33          65          30          60
Temp          49 48 58 67 66 63 48 41 39 37 48 60 63 59 45 38 35 32 43 56 60 57
Dewpt         43 43 47 47 44 44 45 41 39 37 43 42 41 41 40 38 35 32 40 37 35 34
RH            80 83 67 49 45 50 89100100100 83 51 44 51 82100100100 89 49 39 42
Wind dir       S SE  S SW  W  S  S  N  S  S  S SW SW  W  S  S  S  S  S  W  W  W
Wind spd       5  5  5  6 10  8  6  5  3  4  4 10 13 11  5  4  3  3  3 10 14 11
Wind gust                                      21 25                   23 26 21
Clouds        B2 B1 B1 B2 B2 B1 B1 SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC
PoP 12hr                     60          40          50          50          50
QPF 12hr                   0.09        0.05        0.10        0.01        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  C  L  C  C  S  S  C  C  C  C  C  C  C  C  C  C  S  S
Tstms                   C  C  S                 C  C  S                 S  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            27    66      28    68      29    68      29    70
Temp          36   28 59 63 36   31 64 62 38   31 62 63 38   30 64 65
Dewpt         32   28 34 31 30   28 34 36 35   31 37 37 35   30 38 36
PWind dir           S    SW      SE    SW       S    SW       S     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW FW FW   FW SC SC B1   SC FW SC SC   FW FW SC
PoP 12hr            5     0       0    20      20    20       5    10
Rain shwrs                              S  S          S
Tstms                                   S  S          S

$$
COZ032-182200-
Dillon-Summit CO
39.62N 106.04W Elev. 9019 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          37          66          34          64
Temp          49 47 50 62 62 59 49 44 41 38 45 61 64 60 49 43 37 35 42 58 63 60
Dewpt         44 43 47 45 43 43 42 40 37 37 42 38 34 34 35 34 32 31 34 29 26 26
RH            83 86 89 54 50 55 77 86 85 96 89 42 32 37 58 70 82 85 73 33 24 27
Wind dir      SE  E  S  W NW  S NW  S SE  N  S  W  W  W  W  S  S  S  W  W  W  W
Wind spd       2  2  2  3  4  3  3  3  2  1  1  5  8  6  3  2  2  1  2 10 12  9
Wind gust                                      17 20 19                23 26 23
Clouds        B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC B1 B1 SC FW FW SC FW SC SC SC
PoP 12hr                     70          30          30          10          10
QPF 12hr                   0.13        0.04        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  L  L  C  S        S  S  S  C
Tstms                   C  C  S                 S  C


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    68      35    68      35    67      35    68
Temp          40   33 61 63 42   36 63 61 43   37 62 61 44   36 63 63
Dewpt         28   25 24 20 28   30 29 33 33   31 32 32 34   32 33 33
PWind dir          SW     W       S    SW       S     W       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW SC SC   SC B1 B1 B1   SC SC B1 SC   SC SC B1
PoP 12hr            0     0       5    50      30    30      20    30
Rain shwrs                              C  C          C  S          C
Tstms                                   C  S          C             C

$$
COZ032-182200-
Granby-Grand CO
40.09N 105.94W Elev. 8174 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          35          68          33          64
Temp          50 49 52 66 65 61 51 46 41 37 43 63 65 61 50 43 37 34 40 59 63 60
Dewpt         45 44 48 50 46 46 45 44 41 37 43 45 40 40 40 40 37 34 40 38 35 36
RH            83 83 86 56 50 58 80 93100100100 52 40 46 68 89100100100 45 35 41
Wind dir       S  S SW  W SW  S SE SW  S  N  N  W  W  W SW  N  N  N  W  W  W  W
Wind spd       1  1  1  3  6  5  3  2  1  0  0  5 12 11  3  0  0  0  1 11 16 11
Wind gust                                      16 25 21                23 28 21
Clouds        B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC
PoP 12hr                     60          30          40          30          30
QPF 12hr                   0.18        0.03        0.08           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  C  C  S  S  C  C  C  C  S  S  C  C  C  C  S  S
Tstms                   C  C  S                 C  C  S                 S  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            30    69      32    70      33    69      33    71
Temp          40   30 62 65 42   34 66 64 43   34 64 64 44   33 66 65
Dewpt         34   30 33 32 34   31 34 38 37   34 39 38 38   33 39 39
PWind dir           W     W      SE    SW      SE     W       E     E
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW FW FW   FW SC B1 B1   SC SC SC SC   SC SC SC
PoP 12hr            5     0       0    30      30    20      10    20
Rain shwrs                              C  C          S             S
Tstms                                   C  S          S             S

$$
COZ037-182200-
Fairplay-Park CO
39.22N 106.00W Elev. 9947 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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                      63          40          62          35          61
Temp          48 45 50 59 62 58 49 49 45 41 48 59 62 59 47 43 39 36 46 57 61 59
Dewpt         43 41 45 43 40 43 41 39 36 35 41 37 31 31 33 31 29 27 33 28 25 25
RH            83 86 83 55 44 57 74 68 70 79 77 44 31 34 58 62 67 69 60 33 25 27
Wind dir       W NW  W SW SW  W  W NW NW NW  W SW SW SW NW  W  W  W  W  W  W  W
Wind spd       4  4  4  5  8  6  4  5  5  5  4 11 16 12 10  8  6  5  5 13 18 13
Wind gust                                      21 29 24                26 32 25
Clouds        B1 B1 B2 B2 B2 B2 B2 SC FW FW FW FW B1 B1 FW FW FW FW FW SC SC FW
PoP 12hr                     60          30          30           5           5
QPF 12hr                   0.08        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  C  S                 C
Tstms                   C  C  S                    C


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    64      39    62      38    62      39    62
Temp          42   35 56 61 46   41 58 56 46   40 57 59 47   40 58 59
Dewpt         26   22 26 22 33   31 32 32 33   29 33 32 34   31 35 32
PWind dir          NW    SW      SW    SW       W    SW       W    SE
Wind char          GN    LT      LT    LT      LT    LT      LT    GN
Avg clouds    FW   FW FW SC SC   SC B1 B1 B1   SC SC B1 SC   SC B1 B1
PoP 12hr            5     0      20    50      40    30      20    30
Rain shwrs                   S          C  C    S     C  S       S  C
Tstms                        S          C  S          S             C

$$
COZ037-182200-
Hartsel-Park CO
39.02N 105.80W Elev. 8993 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          41          67          37          66
Temp          50 48 51 63 65 61 52 49 46 42 47 63 67 63 51 46 40 38 44 61 66 63
Dewpt         46 44 47 46 43 45 44 44 41 39 41 40 34 34 38 37 34 32 32 31 27 27
RH            86 86 86 54 45 56 74 83 83 89 79 43 29 34 61 71 79 79 62 32 23 25
Wind dir      SW  W  W SW SW  W SW SW  W  W  W SW SW SW  W  W  W  W SW  W  W  W
Wind spd       4  4  4  5  9  9  4  4  3  3  3 10 14 12  8  5  3  2  2 10 16 12
Wind gust                                      23 28 25                24 28 24
Clouds        SC B1 B2 B2 B2 B2 B2 B1 FW FW CL FW SC B1 SC FW FW FW FW FW SC SC
PoP 12hr                     50          30          20           5           5
QPF 12hr                   0.04        0.02        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  C  S                 S
Tstms                   S  C  C                    S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            37    67      40    66      39    66      40    66
Temp          45   37 59 65 48   43 61 60 47   40 61 62 49   41 61 62
Dewpt         34   31 30 25 41   38 35 36 40   35 36 35 40   36 38 36
PWind dir          NW    SW       S    SW      SW    SW       W     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW SC B1   SC B1 B1 B1   SC B1 SC B1   SC B1 B1
PoP 12hr            5     0      30    50      40    20      30    30
Rain shwrs                   C    S     C  C    S     S  C       S  C
Tstms                        S          C  S          S             C

$$
COZ034-182200-
Georgetown-Clear Creek CO
39.71N 105.70W Elev. 8586 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          45          67          42          64
Temp          48 45 46 60 60 57 52 51 49 46 48 61 62 59 51 48 45 43 46 59 62 58
Dewpt         44 42 44 42 43 44 42 39 37 37 40 35 36 36 38 34 32 31 33 26 26 29
RH            86 89 93 51 53 62 69 63 63 71 74 38 38 42 61 58 60 62 60 28 25 33
Wind dir       W  W  W  W SW  W  W  W  W  W  W  W SW  W  W  W SW SW  W  W  W  W
Wind spd       6  8  8  5  5  4  5  5  6  5  5  9  9  6  6  4  4  5  9 12 14 10
Wind gust                                                              24 25
Clouds        B1 B1 B1 B2 B2 B2 B1 SC SC SC SC B1 B2 B1 SC FW FW FW FW SC SC SC
PoP 12hr                     70          40          60          20          20
QPF 12hr                   0.25        0.03        0.08        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              L  D  C  S              C  L  S  S              S  S
Tstms                   C  C  S                 C  C  S                 S  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            40    67      43    68      44    67      44    67
Temp          45   41 60 60 48   45 62 59 49   45 61 60 50   46 62 60
Dewpt         29   26 23 29 31   31 26 36 33   31 30 36 33   33 31 37
PWind dir           W     W       S     W      SW     W       W    SE
Wind char          LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC   FW FW SC SC   SC SC B2 B1   SC SC B1 SC   SC SC B1
PoP 12hr           10     5      10    60      40    40      20    40
Rain shwrs                              L  C          C  S          C
Tstms                                   C  S          C             C

$$
COZ032-182200-
Kremmling Airport-Grand CO
40.05N 106.37W Elev. 7410 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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                      71          36          69          33          66
Temp          52 53 55 67 67 63 53 47 41 38 45 62 66 62 51 43 38 34 42 59 64 60
Dewpt         46 44 49 50 46 47 47 45 41 38 45 45 41 41 43 41 38 34 41 40 37 37
RH            80 71 80 54 47 56 80 93100100100 54 40 46 74 93100100 96 49 37 42
Wind dir       S  S  S SW SW  S  S SE  N SE SE SW SW  W SW SW  S  S  W  W  W NW
Wind spd       1  1  1  3  6  6  2  2  1  1  1  4 12 10  2  1  1  1  1  6 12 10
Wind gust                                      14 24                   17 24 20
Clouds        B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 SC B1 B1 SC B1 B1 SC SC SC B1 SC
PoP 12hr                     50          20          30          30          30
QPF 12hr                   0.04        0.03        0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  S  S  S  S  C  C  S  S        C  C  C  C
Tstms                   C  C  S                 S  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            30    69      31    71      32    70      32    72
Temp          41   31 60 64 43   33 64 64 44   34 63 64 44   33 64 66
Dewpt         36   31 37 35 33   31 38 39 38   34 41 40 39   33 41 39
PWind dir          NW     W      NE    SW      SW     W       N    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW SC SC   FW SC SC B1   SC SC SC SC   FW SC SC
PoP 12hr            5     0       0    20      20    20      10    10
Rain shwrs                              S  S          S
Tstms                                   S  S          S

$$
COZ040-182200-
Denver Int`l Airport-Denver CO
39.83N 104.65W Elev. 5379 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          79          52          73
Temp          63 60 67 78 81 73 64 63 60 56 61 71 76 71 62 60 56 53 57 65 71 69
Dewpt         55 55 54 52 51 55 55 55 54 53 52 52 50 52 53 53 52 52 51 49 45 47
RH            75 84 63 40 35 53 73 75 81 90 72 51 40 51 72 78 86 96 80 56 39 45
Wind dir       S SW SW  E  E NW  W  S SW  S SW NE NE NE  N  S  S  S SW NE NE NE
Wind spd       4  5  5  4  6  9  6  4  4  3  3  4  8  6  4  4  3  4  3  5  8  9
Wind gust                                         18                      18
Clouds        B1 B1 B1 SC B2 B2 OV B1 SC SC FW SC B2 OV OV B1 B1 B1 B1 B2 B2 B1
PoP 12hr                     60          80          70          90          50
QPF 12hr                   0.08        0.17        0.19        0.23        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 L  D  S              C  L  D  D  C  C  C  C  C  C  C
Tstms                      C  C                 S  C  C  S                 C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    74      52    79      53    79      53    81
Temp          58   50 64 73 60   54 69 74 63   55 70 76 63   54 71 77
Dewpt         49   46 46 46 50   49 48 48 51   49 47 46 49   48 45 46
PWind dir          SE    SE      SE     S       S    NE       S    SE
Wind char          LT    LT      GN    LT      GN    LT      LT    LT
Avg clouds    B1   FW FW FW B1   SC SC B1 B1   SC SC SC SC   SC B1 SC
PoP 12hr           40     5      30    30      30     5      10    10
Rain shwrs     C             C          C  C
Tstms          S             S          S  S

$$
COZ040-182200-
Centennial Airport-Douglas CO
39.57N 104.85W Elev. 5822 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          54          78          52          72
Temp          62 59 65 77 77 69 64 62 59 55 60 71 73 68 61 59 56 53 57 66 70 68
Dewpt         53 52 52 51 51 54 53 53 52 49 50 50 50 51 52 52 50 48 48 47 45 46
RH            72 78 63 40 40 59 67 72 78 80 69 47 44 54 72 78 80 83 72 50 41 45
Wind dir       S SW SW NE NE  N NW  S  S  S SW NE  E  E  N  S  S  S SW  N NE NE
Wind spd       4  4  4  3  6  8  5  4  4  4  4  4  8  8  4  4  3  3  4  6  9  9
Wind gust                                         19
Clouds        SC B1 B1 B1 B2 B2 B2 B2 B1 SC FW B1 B2 B2 B2 B1 B1 SC SC B1 B1 B1
PoP 12hr                     70          70          70          70          40
QPF 12hr                   0.08        0.12        0.08        0.19           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  L  S              C  L  L  L  C  C  S  S  C  C  C
Tstms                   S  C  C                 S  C  C  S                 C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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      52    77      52    78      53    79
Temp          57   50 64 71 59   54 69 72 60   54 70 73 61   54 71 74
Dewpt         49   44 46 46 50   46 47 48 49   45 45 46 49   44 45 46
PWind dir          SE    SE       S    SE       S    SE       S    SE
Wind char          LT    LT      GN    LT      GN    LT      LT    LT
Avg clouds    B1   SC FW FW SC   SC SC B1 B1   SC SC SC SC   SC SC SC
PoP 12hr           50     5      20    30      30    10      10    20
Rain shwrs     C             S          C  C                        S
Tstms          S             S          S  S                        S

$$
COZ039-182200-
Rocky Mountain Airport-Broomfield CO
39.91N 105.12W Elev. 5655 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          77          52          73
Temp          61 60 66 77 77 71 64 63 59 56 61 71 74 71 62 59 55 52 57 66 71 69
Dewpt         55 53 55 53 52 53 54 53 51 49 52 51 49 50 50 49 48 46 49 48 45 45
RH            81 78 68 43 42 53 70 70 75 77 72 49 41 47 65 69 77 80 75 52 39 42
Wind dir       W  W SW  E NE  W  W SW  W  W SW  E  W NE  N SW  W  W  N NE NE NE
Wind spd       3  4  3  5  6  9  5  3  3  3  3  5  5  6  4  2  1  1  3  6  8  6
Clouds        B1 B1 B1 B1 B2 B2 B2 B1 SC FW FW B1 B2 B2 B2 B1 B1 SC SC B1 B1 B1
PoP 12hr                     70          60          60          70          40
QPF 12hr                   0.09        0.10        0.11        0.11        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  L  L  S              C  L  L  L  C  C  S  S  C  C  C
Tstms                   S  C  S                 C  C  C                 S  C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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      52    76      53    78      54    80
Temp          57   50 64 72 59   52 69 74 60   54 71 76 61   54 72 77
Dewpt         44   40 46 44 45   43 48 46 45   42 46 45 45   41 46 44
PWind dir          NW     E       N     N       W     E       W    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   FW FW FW SC   SC SC SC B1   SC SC SC SC   SC SC SC
PoP 12hr           30     5      20    20      30    10      20    20
Rain shwrs     C             S          S  C             S          S
Tstms          S                        S  S                        S

$$
COZ040-182200-
Buckley AFB-Arapahoe CO
39.71N 104.76W Elev. 5661 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          54          80          52          74
Temp          63 61 67 77 78 70 65 63 60 56 61 72 73 69 62 60 56 53 57 64 69 72
Dewpt         55 54 53 51 50 54 55 54 54 52 51 50 50 51 52 52 51 50 50 47 44 45
RH            75 78 61 40 37 57 70 72 81 86 70 46 44 53 70 75 83 89 77 54 40 38
Wind dir       S  S SW  E  E NW NW  S  S  S SW NE NE NE  N  S  S  S SW  N NE NE
Wind spd       4  5  5  4  6  9  6  5  4  4  4  4  8  8  5  4  3  4  4  6  9  9
Wind gust                                         18
Clouds        SC B1 B1 SC B2 B2 OV B1 SC SC FW B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     60          80          70          80          40
QPF 12hr                   0.11        0.13        0.17        0.21        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  L  D  S              C  L  D  D  C  C  C  C  C  C  C
Tstms                   S  C  C                 S  C  C  S                 C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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      52    80      53    80      54    81
Temp          58   50 64 72 61   55 69 73 62   55 70 75 63   55 71 76
Dewpt         49   46 45 44 50   48 47 47 50   47 45 45 49   46 44 44
PWind dir          SE    SE      SE    SE       S    NE       S    SE
Wind char          LT    LT      GN    LT      GN    LT      LT    LT
Avg clouds    B1   SC FW FW SC   SC SC B1 B1   SC SC SC SC   SC SC SC
PoP 12hr           50     5      20    30      30     5      10    20
Rain shwrs     C             S          C  C                        S
Tstms          S             S          S  S                        S

$$
COZ034-182200-
Copper Mountain, Red Cliff Pass-Summit CO
39.47N 106.15W Elev. 12070 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          36          55          33          53
Temp          45 44 46 54 53 51 43 40 39 37 42 52 54 51 41 37 35 33 39 50 52 50
Dewpt         40 40 42 41 40 41 38 36 33 34 38 36 34 33 32 30 28 28 32 28 29 28
RH            82 86 86 61 61 68 82 85 79 89 86 54 46 50 70 75 75 82 76 42 41 42
Wind dir      SW SW  W  W  W SW SW SW SW  W  W  W  W  W  W SW  S  S  W  W  W  W
Wind spd       5  5  4  5  5  4  5  5  5  4  4  9 10  8  5  4  5  6  6 12 12 10
Wind gust                                      19 23 19                27 27 23
Clouds        B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 SC FW FW FW FW FW SC SC FW
PoP 12hr                     70          30          40          10           5
QPF 12hr                   0.09        0.04        0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  L  L  C  S        C  C  S  C
Tstms                   C  C  S                 S  C
Wind chill                                                       27
Min chill        38    39          34    30    30          30    23    24


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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            30    57      34    56      34    56      35    57
Temp          35   30 52 54 37   35 54 50 38   34 53 52 39   36 54 53
Dewpt         24   23 24 23 26   28 29 33 30   29 32 33 31   30 32 33
PWind dir           W     W       S    SW       S     W      SW     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW SC SC   SC B1 B2 B1   SC SC B1 SC   SC B1 B1
PoP 12hr            0     0       5    60      40    40      20    30
Rain shwrs                              L  C          C  S          C
Snowshwrs                               L  C          C  S
Tstms                                   C  S          C             C

$$
COZ038-182200-
Fort Collins/Loveland Airport-Larimer CO
40.45N 105.02W Elev. 5015 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          54          79          51          74
Temp          62 59 66 78 82 77 65 63 58 55 61 72 77 72 62 59 54 51 57 65 70 73
Dewpt         57 55 57 56 54 56 56 55 57 53 55 55 54 54 53 53 53 51 54 53 49 48
RH            84 87 73 47 38 48 73 75 96 93 81 55 45 53 72 80 96100 90 65 47 41
Wind dir       W  W  E SE  S NW  S SW  N  W  E  E  E NE SW SE NW NW  N  E NE NE
Wind spd       4  4  2  5  8  9  5  4  4  4  3  5  8  8  5  5  3  3  5  5  6  6
Clouds        B1 B1 B1 B1 B2 B2 B2 B1 SC SC SC B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     40          50          60          80          70
QPF 12hr                   0.05        0.11        0.24        0.13        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  C  C              L  C  D  D  C  C  L  L  L  L  C
Tstms                   C  C  S                 C  C  C                 S  C


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    75      51    79      52    80      53    83
Temp          56   48 65 73 59   52 69 75 60   52 72 77 61   53 73 79
Dewpt         48   45 50 48 50   51 53 50 51   49 52 49 49   46 50 48
PWind dir          NW     E       E    NE      NE     E       W     E
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC FW FW B1   SC B1 SC B1   B1 SC FW SC   SC SC SC
PoP 12hr           30     5      30    10      40    10      20    10
Rain shwrs     C             C    S        C             S

$$
COZ043-182200-
Greeley Airport-Weld CO
40.43N 104.64W Elev. 4657 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          52          80          49          74
Temp          60 57 65 79 83 77 64 61 57 53 60 72 76 69 60 57 53 50 55 65 70 72
Dewpt         58 56 58 57 53 55 57 58 56 53 57 56 54 56 56 56 53 50 55 54 49 50
RH            93 96 78 47 36 47 78 90 96100 90 57 46 63 87 96100100100 68 47 46
Wind dir       W NW  W SE SE  W NE SW NW  W  S SE NE NE  S  E NW  S  N NE NE NE
Wind spd       3  3  3  3  5  8  4  3  3  2  3  4  8  9  3  3  2  3  4  4  6  6
Wind gust                                         18
Clouds        B2 B1 B1 SC B1 B2 OV B1 B1 B1 SC SC B2 OV OV B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     30          70          60          80          70
QPF 12hr                   0.01        0.20        0.20        0.26        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  L  C              S  L  D  D  C  C  L  L  L  L  C
Tstms                   S  C  S                 S  C  C  S              S  C  S


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    75      48    80      49    81      50    83
Temp          54   46 64 73 57   50 70 75 59   51 71 77 60   50 73 78
Dewpt         51   46 51 50 53   50 55 53 54   51 53 51 53   48 51 49
PWind dir          NE     E      SE    SE       E     E       E     E
Wind char          LT    LT      GN    LT      GN    LT      LT    LT
Avg clouds    B1   SC FW FW B1   B1 SC SC B1   SC SC FW SC   SC SC SC
PoP 12hr           30    10      30    20      40     5      10    10
Rain shwrs     C             C    C     S  C
Tstms          S                        S  S

$$
COZ041-182200-
Monument-Douglas CO
39.22N 104.63W Elev. 7059 ft
1246 AM MDT Fri Sep 18 2026

Date             Fri 09/18/26            Sat 09/19/26            Sun 09/20/26
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          49          75          46          69
Temp          57 55 61 72 70 65 57 55 53 50 56 68 69 63 55 52 49 46 51 63 67 63
Dewpt         50 50 52 50 51 53 52 52 51 47 50 49 48 50 51 50 49 46 48 44 45 47
RH            77 83 72 46 51 65 83 90 93 89 80 51 47 62 86 93100100 89 50 45 56
Wind dir       W  W  W  E SE  S NW NW  W SW  W NW  E NW  N NW SW SW  S SW NE NE
Wind spd       4  5  5  4  6  6  6  4  4  3  4  3  6  6  5  5  3  4  4  5  8  8
Wind gust                                      13 19                   16 19
Clouds        B1 B1 B1 B1 B2 B2 B1 B1 SC FW FW B1 B2 B2 B2 B1 B1 SC SC B2 B2 B2
PoP 12hr                     60          60          70          70          50
QPF 12hr                   0.05        0.06        0.06        0.12        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  L  C              C  L  L  L  C  C        C  C  L
Tstms                   S  C  C                 S  C  C  S              S  C  C


Date               Mon 09/21/26  Tue 09/22/26  Wed 09/23/26  Thu 09/24/26
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    69      46    72      47    72      48    74
Temp          50   45 61 64 52   48 65 65 54   49 65 66 54   48 66 67
Dewpt         49   45 46 47 51   48 48 49 51   46 45 48 49   45 46 47
PWind dir           N     S       S     S       S    SE       S    SE
Wind char          LT    LT      GN    GN      GN    LT      LT    LT
Avg clouds    B2   SC SC SC B1   B1 B1 B1 B1   B1 SC SC SC   B1 B1 SC
PoP 12hr           60    10      50    40      40    20      20    20
Rain shwrs     L    S        C    C     C  C          S  S          S
Tstms          C             S          S  S          S  S          S

$$