Point Forecast Matrices
Issued by NWS Denver/Boulder, CO

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Point Forecast Matrices
National Weather Service Denver/Boulder CO
406 PM MST Wed Dec 3 2025

COZ040-041100-
Denver-Denver CO
39.73N 104.96W Elev. 5325 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      13          38          21          41          24
Temp             29 27 23 19 15 17 33 38 33 26 23 22 21 24 37 41 34 27 25 24 25
Dewpt            25 23 20 16 13 14 20 23 18 16 15 14 15 17 23 25 23 21 19 19 20
RH               85 85 88 88 92 88 58 54 53 65 71 71 77 74 56 52 64 78 78 81 81
Wind dir         NE  S  S SW SW SW SW SW SW SW SW SW SW SW SW  S SW SW SW SW SW
Wind spd          5  3  4  4  5  6  6  5  3  5  5  5  5  5  4  4  4  5  8  8  6
Wind gust                                                                    17
Clouds           OV B2 SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC B1 SC B1
PoP 12hr                     40           0           0           5          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain                                                                          S
Snow              C                                                           S
Wind chill       23    17 12  7  8 27       19 16 14 14 17          21 16 15 17
Min chill        23    16     6     4    29    14    12    12    29    15    13
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          43      22    43      24    49      27    54      33    55
Temp          39 37 27   22 38 36 27   24 43 44 31   27 47 48 40   34 50 48
Dewpt         26 23 21   18 22 17 15   16 24 22 20   19 25 25 26   26 27 26
PWind dir         W      SW    SW      SW    SW      SW    SW      SW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      GN    LT
Avg clouds    B1 SC SC   SC SC FW FW   SC SC SC FW   FW SC SC B1   B1 B1 B1
PoP 12hr         20      20    10       0     0       0     0       5    10
Rain           S  S  S
Snow           S  S  S

$$
COZ039-041100-
Boulder-Boulder CO
40.02N 105.25W Elev. 5302 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      12          38          22          41          26
Temp             27 23 19 16 14 18 33 38 32 25 25 23 22 24 37 41 34 30 29 26 26
Dewpt            23 20 16 12 11 12 19 20 17 14 13 14 15 17 24 26 22 21 20 20 21
RH               85 88 88 84 88 77 56 48 53 62 60 68 74 74 59 55 61 69 69 78 81
Wind dir         NE  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          4  2  3  4  4  8  9 10  6 10  9  9 11  8  5  6  5  9  9  9  6
Wind gust                                18 23 24 21                20 23 23 21
Clouds           OV B1 SC FW FW FW FW FW SC FW SC SC B1 SC SC SC SC SC B1 SC B1
PoP 12hr                     30           0           5          10          30
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              C                                                     C  C  C
Wind chill       21       10  6  7 25 31 26 16 16 14 11 16          23 20 17 18
Min chill        20    12     4     3    24    13    10    12    25    19    15
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      24    42      25    49      30    53      36    55
Temp          38 37 28   24 38 35 28   25 44 42 33   30 48 47 42   36 50 49
Dewpt         26 24 21   18 22 19 16   17 26 23 21   20 26 26 26   26 28 26
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        LT      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   B1 SC FW FW   SC SC SC FW   SC SC SC B1   B1 B1 B1
PoP 12hr         40      20    10       0     5       0     5      10    20
Rain              C  S                                                 S  S
Snow           C  C  S    S                                            S  S

$$
COZ039-041100-
Longmont-Boulder CO
40.17N 105.11W Elev. 5023 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       9          33          20          40          23
Temp             29 25 19 16 11 12 28 33 28 24 23 22 20 21 35 40 34 28 25 24 24
Dewpt            24 21 17 14 11 12 21 25 20 16 15 16 16 18 26 28 23 21 20 20 21
RH               81 84 92 92100100 75 72 71 71 71 77 84 88 69 62 64 75 81 84 88
Wind dir          E SW  W  W  W  W  S  S SW  W  W  W  W  W  W NE SW  W  W  W  W
Wind spd          3  2  3  3  3  5  5  6  3  5  6  5  6  5  4  4  3  5  6  6  5
Clouds           OV B1 SC FW FW FW FW FW FW FW SC SC B1 B1 SC SC SC B1 B1 SC B1
PoP 12hr                     20           0           5           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow              S                                                     S  S  C
Obvis                     PF PF PF
Wind chill                    4  2 22 26    17 15 14 11 13          22 17 16 17
Min chill        25    14     4     1    24    15    11    11    30    16    15
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          41      21    41      22    48      27    53      33    55
Temp          37 36 25   21 37 35 24   22 43 42 32   27 48 49 40   34 49 49
Dewpt         29 25 22   19 25 20 17   18 28 24 22   21 28 26 27   27 30 28
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B1 B1 B1   SC SC FW FW   SC SC SC FW   SC SC SC B1   B1 B1 B1
PoP 12hr         30      20    10       0     5       0     5      10    20
Rain              C  S                                                 S  S
Snow           C  C  S    S

$$
COZ038-041100-
Fort Collins-Larimer CO
40.56N 105.07W Elev. 5000 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       7          33          19          41          22
Temp             28 21 17 13 10 11 27 32 28 23 21 20 20 24 36 41 33 27 24 22 25
Dewpt            23 21 17 13 10 11 20 22 20 17 16 16 16 18 24 26 23 21 21 21 21
RH               81100100100100100 74 66 71 77 81 84 84 77 61 55 66 78 88 96 84
Wind dir         SE  S  S NW NW  W  S SW SW NW  W  W  W  W  W  W SW  W  W  W  W
Wind spd          4  3  4  4  4  5  6  6  4  5  5  5  5  5  6  5  4  5  5  6  8
Clouds           B2 B1 SC FW FW FW FW FW FW SC SC B1 B1 SC SC SC SC B1 B1 B1 B1
PoP 12hr                     10           0           5           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                    S  S  C
Obvis                     PF PF PF
Wind chill              9  6  1  2 20 26    16 13 12 12 17          21 17 14 16
Min chill        22     8     0    -2    21    12    11    11    27    16    13


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      20    42      21    49      25    52      32    54
Temp          38 38 25   20 38 35 24   22 43 42 30   26 46 46 38   32 48 48
Dewpt         28 26 22   19 24 22 17   18 27 24 21   20 27 26 25   26 29 28
PWind dir        NW       W     W       W     W       W     W       W     W
Wind char        GN      LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    B1 B1 B1   SC SC FW FW   SC SC FW FW   FW SC SC B1   SC B1 B1
PoP 12hr         40      20    10       0     5       0     5      10    20
Rain              C  S                                                 S  S
Snow           C  C  S    S                                               S

$$
COZ041-041100-
Castle Rock-Douglas CO
39.38N 104.85W Elev. 6329 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      11          37          18          40          22
Temp             24 21 18 16 14 16 32 36 27 19 19 19 19 22 37 40 29 23 22 22 24
Dewpt            23 21 18 14 11 11 17 19 15 12 10 10 11 14 22 24 21 17 17 17 16
RH               96100100 92 88 80 53 50 60 74 67 67 70 71 54 52 72 77 81 81 71
Wind dir         NE  S  S  S  S SW SW SW  S SW SW SW SW SW  W NW  S SW SW SW SW
Wind spd          8  4  4  9  9 10  8  6  4  8  9  8  6  6  5  3  4  8 10 11 10
Wind gust                                                                    20
Clouds           OV OV B1 SC FW FW CL FW FW FW FW FW SC SC FW FW SC SC SC SC B1
PoP 12hr                     70           0           0           5          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              L  S                                                        S
Wind chill       15 15 11  5  2  4 25 30 21 10  9  9 10 14          15 11 10 14
Min chill        14    10     1     0    21     7     8    10    24    11     9
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      20    41      22    49      25    52      32    53
Temp          39 34 23   20 38 30 24   23 44 38 28   26 47 42 33   32 53 43
Dewpt         24 22 18   14 19 16 13   12 23 22 19   16 24 26 25   23 27 25
PWind dir         W      SW     W      SW    SW      SW    SW      SW     W
Wind char        GN      LT    LT      GN    LT      GN    GN      GN    GN
Avg clouds    SC B1 SC   SC FW FW FW   SC SC SC FW   FW SC SC B1   SC B1 B1
PoP 12hr         30      20    10       0     0       0     0       5    10
Snow           S  C  S

$$
COZ041-041100-
Kiowa-Elbert CO
39.34N 104.46W Elev. 6401 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      10          36          17          39          20
Temp             23 20 17 16 13 15 31 35 26 18 18 17 17 24 37 38 26 22 22 20 22
Dewpt            23 20 17 16 13 15 18 19 17 14 12 11 11 15 22 24 21 19 19 19 18
RH              100100100100100100 58 52 68 84 77 77 77 68 54 57 81 88 88 96 84
Wind dir         NE SE  S  S SW SW  W  W SW SW SW SW SW SW  W NW SW SW SW SW  W
Wind spd          8  5  5 11 12 11  9  8  3  5  6  6  6  6  5  4  5  6  9 10 10
Wind gust                                                                    20
Clouds           OV OV B2 SC FW FW CL FW FW FW FW FW SC SC SC FW SC SC SC SC B1
PoP 12hr                     60           0           0           5           5
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              L  S
Wind chill       14 13  9  3 -2  2 22 28    10  9  8  7 16       19 13 12  8 11
Min chill        14     8    -2    -4    21     7     6     8    18    11     7
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          40      18    39      20    47      24    52      29    52
Temp          38 31 22   18 36 28 21   20 43 36 25   24 47 42 33   29 52 41
Dewpt         26 24 19   17 20 18 16   14 24 23 19   17 25 26 25   23 27 26
PWind dir         W       W     W      SW     W      SW    SW       W     W
Wind char        GN      LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    B1 SC SC   SC FW FW FW   FW SC SC FW   FW FW SC SC   SC SC B1
PoP 12hr         20      10    10       0     0       0     0       5    10
Snow              S

$$
COZ043-041100-
Greeley-Weld CO
40.42N 104.74W Elev. 4806 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       7          32          16          39          21
Temp             28 22 18 15 10 10 24 32 28 20 18 17 16 19 34 39 32 26 22 21 23
Dewpt            23 21 18 15 10 10 20 22 20 18 15 13 14 16 22 24 23 21 20 20 20
RH               81 96100100100100 84 66 71 92 88 84 92 88 61 54 69 81 92 96 88
Wind dir          E  S  S  W  W SW SW SW  S  W  W  W  W  W  W  W SW SW SW SW  W
Wind spd          4  2  3  3  2  4  5  5  2  2  2  2  3  4  5  5  4  3  4  5  5
Clouds           B2 B1 SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC SC B1 B1 B1 B1
PoP 12hr                     10           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                          S
Obvis                      F  F  F
Wind chill             12  9     2 16 26             10 13             16 14 16
Min chill        22    10     6     0    19    13     9    10    27    15    12


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      18    41      19    47      23    51      31    53
Temp          37 37 26   18 36 35 22   19 42 40 28   23 44 45 36   31 47 48
Dewpt         28 27 21   18 24 22 16   14 25 24 20   18 26 26 25   25 28 27
PWind dir        NW       W     W       W     W       W     W       W     W
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B1 B1 B1   SC SC FW FW   SC SC FW FW   FW SC SC B1   B1 B1 B1
PoP 12hr         20      10     5       0     0       0     0      10    20
Rain              S                                                       S
Snow           S  S                                                       S

$$
COZ044-041100-
Fort Morgan-Morgan CO
40.26N 103.79W Elev. 4265 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      12          40          19          43          22
Temp             30 23 19 18 14 15 30 40 34 23 21 19 19 22 38 43 36 26 24 22 24
Dewpt            22 22 19 18 14 15 21 19 20 19 18 18 16 17 20 20 23 24 24 22 22
RH               72 96100100100100 69 42 56 84 88 96 88 81 48 39 59 92100100 92
Wind dir         NE  E  S SW SW  W  W  W SW  W  W  W  W  W  W NW SW  S  S  S SW
Wind spd          6  4  4  5  6  8  9  8  3  3  5  5  6  6  9  8  5  4  5  8 10
Clouds           B2 B1 SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC SC SC B1 B2 B2
PoP 12hr                     10           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Obvis                     PF PF PF
Wind chill       23 16 12  9  4  5 22 34       14 11 10 15 32       20 17 14 14
Min chill        22    11     3     1    27    12    10    10    30    17    12


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          45      18    46      19    52      23    56      29    55
Temp          39 38 26   18 40 37 24   19 45 44 29   23 48 47 34   29 49 46
Dewpt         27 28 24   18 23 22 20   17 23 25 24   21 25 28 28   24 28 29
PWind dir         W      NW     W      SW     W       W     W      NW    NW
Wind char        GN      LT    GN      LT    GN      LT    GN      GN    GN
Avg clouds    B2 B1 B1   B1 SC FW FW   FW SC FW FW   FW SC SC B1   SC B1 SC
PoP 12hr         20      10     5       0     0       0     0       5    10
Rain              S
Snow              S

$$
COZ045-041100-
Bennett-Adams CO
39.75N 104.42W Elev. 5489 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      13          39          19          41          22
Temp             26 21 18 18 16 18 34 39 32 20 20 19 20 25 38 40 30 23 24 22 24
Dewpt            24 21 18 17 15 14 18 18 17 15 13 13 13 15 20 21 21 19 19 20 19
RH               92100100 96 96 84 51 42 53 81 74 77 74 65 48 46 69 84 81 92 81
Wind dir         NE  S  S  S SW SW SW  W SW SW SW SW SW SW  W  W  S  S  S SW SW
Wind spd          5  4  5  9 10  9  9  8  5  8  9 10 10  8  6  5  5  9 10 11 12
Clouds           OV B2 B1 SC FW FW CL FW FW FW FW FW SC B1 SC SC SC SC B1 B1 B1
PoP 12hr                     30           0           0           5           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              C                                                           S
Wind chill       20 14 10  7  4  7 27 33 26 10  9  7  8 16       24 13 14 10 12
Min chill        20    10     3     1    26     8     7     9    23    12    10


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          41      21    41      24    49      27    54      33    54
Temp          39 35 27   21 38 31 26   24 45 40 29   27 50 45 39   33 49 45
Dewpt         25 25 21   18 20 17 16   14 21 22 20   18 23 24 25   24 25 25
PWind dir         W      SW     W      SW     W      SW    SW       W     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   SC FW FW FW   FW SC FW FW   FW FW SC B1   SC SC B1
PoP 12hr         20      10     5       0     0       0     0       5    10
Snow           S  S

$$
COZ048-041100-
Sterling-Logan CO
40.63N 103.20W Elev. 3937 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      12          42          21          46          23
Temp             30 22 18 16 15 16 33 42 34 24 22 21 22 26 42 46 35 27 25 23 25
Dewpt            22 22 18 16 15 16 21 19 18 18 18 17 17 18 21 22 23 23 23 23 24
RH               72100100100100100 61 39 51 77 84 84 81 71 43 38 61 85 92100 96
Wind dir         NE SE  S SW SW SW SW SW SW  W SW  W  W  W NW NW  W SW SW SW SW
Wind spd          8  4  4  6  8  9 12 13  6  5  5  8  9  9 13 12  5  5  5  8  9
Clouds           B2 B1 SC SC SC SC FW FW FW FW SC SC SC B1 SC SC SC B1 B2 B2 B2
PoP 12hr                      5           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill       23    11  8  4  4 24 35    17 14 11 13 17 35       20 18 15 16
Min chill        22    10     3     0    28    13    11    12    30    18    14


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          46      19    47      21    55      25    58      32    56
Temp          41 37 25   19 41 38 25   22 49 45 31   25 50 51 38   32 51 47
Dewpt         28 25 22   19 23 22 21   18 25 25 25   22 25 26 28   26 27 27
PWind dir         W       N     W       W     W       W     W      NW    NW
Wind char        GN      LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1   B1 SC FW FW   FW FW FW FW   FW SC SC B1   B1 SC SC
PoP 12hr         20      10     5       0     0       0     0      10    10
Rain              S
Snow              S

$$
COZ049-041100-
Akron-Washington CO
40.17N 103.21W Elev. 4688 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      14          39          22          42          24
Temp             29 22 20 20 17 20 34 39 32 23 23 22 22 27 39 42 34 27 26 24 26
Dewpt            23 22 20 20 17 20 21 18 18 17 16 16 16 16 18 20 21 22 22 21 22
RH               78100100100100100 58 42 56 77 74 77 77 63 42 41 58 81 85 88 85
Wind dir         NE SE  S  S SW SW  W  W  W  W SW  W  W  W NW NW  W SW  S SW SW
Wind spd          9  6  6 11 12 14 14 12  5  5  8 10 10 11 13 12  6  8 10 11 13
Wind gust                          25
Clouds           B2 B1 SC SC SC FW CL FW FW FW FW SC SC SC SC SC SC SC B1 B2 B2
PoP 12hr                     10           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill       20 14 11  7  4  6 24 31    16 14 11 11 16 31 35 28 19 16 13 14
Min chill        20    10     3     0    25    13    10    11    27    15    11


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          43      20    43      22    50      26    55      31    53
Temp          39 35 25   20 39 33 24   22 44 41 29   26 48 45 35   31 49 43
Dewpt         25 26 22   20 21 20 18   18 21 23 22   21 24 26 27   25 26 26
PWind dir         W      NW     W      SW     W       W     W       W    NW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    B2 B1 B1   B1 SC FW FW   FW FW FW FW   FW FW SC SC   SC SC SC
PoP 12hr         20      10     5       0     0       0     0       5    10
Snow              S

$$
COZ050-041100-
Sedgwick-Sedgwick CO
40.93N 102.52W Elev. 3579 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      13          43          21          44          22
Temp             28 21 18 18 16 18 35 42 35 24 22 21 22 27 41 44 34 26 24 22 25
Dewpt            23 21 18 18 16 18 23 20 19 18 18 18 17 20 23 23 24 23 24 22 24
RH               81100100100100100 61 41 52 77 84 88 81 74 48 43 66 88100100 96
Wind dir         NE SE  S SW SW SW SW  W  W  W  W  W  W  W NW NW NW SW SW SW SW
Wind spd          5  4  4  6  8 10 16 14  9  9  9 10 10 11 16 13  5  5  6  9 10
Wind gust                                                  27
Clouds           B2 SC SC SC SC SC FW FW FW FW FW SC B1 B1 SC SC SC B1 B2 B2 B2
PoP 12hr                      5           0           0           0          10
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Snow                                                                          S
Wind chill       22 14 11  9  5  7 25 35 27 14 11 10 11 16 32 37    18 16 12 15
Min chill        22    10     5     3    26    11     9    10    28    15    11


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      15    44      21    53      26    58      33    54
Temp          37 33 21   15 38 35 24   21 48 43 31   26 51 52 40   33 50 45
Dewpt         28 25 21   15 25 23 21   19 28 27 27   24 27 28 29   26 28 27
PWind dir         W      NE     W       W     W       W     W      NW    NW
Wind char        GN      LT    GN      GN    GN      GN    BZ      GN    BZ
Avg clouds    B2 B1 B1   B1 B1 FW FW   SC SC FW FW   FW SC SC B1   B1 SC B1
PoP 12hr         20       5     5       0     0       0     0      10    10
Snow           S

$$
COZ051-041100-
Holyoke-Phillips CO
40.58N 102.30W Elev. 3747 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      13          43          21          45          22
Temp             29 22 19 19 17 20 38 43 34 22 21 21 23 28 42 44 35 25 23 22 25
Dewpt            25 22 19 19 17 20 24 19 19 18 18 17 17 19 22 22 24 23 23 22 24
RH               85100100100100100 57 38 54 84 88 84 77 68 44 41 64 92100100 96
Wind dir         NE SE  S  S SW SW SW SW  W  W  W  W  W  W NW NW NW  W SW SW SW
Wind spd          6  5  5  8  9 11 13 12  8  8  6  9 10 11 14 12  5  5  5  6 10
Clouds           B2 B2 B1 B1 SC SC CL FW FW FW FW SC SC B1 SC SC SC SC B2 B2 B2
PoP 12hr                     10           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill       22 15 11  9  6  8 29 36 28 13 12 10 12 18 34 38    18 16 14 15
Min chill        21    10     5     1    28    10     9    11    30    16    13


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          43      15    44      21    54      25    57      33    54
Temp          39 33 21   15 39 35 23   22 49 44 29   26 50 50 40   34 50 45
Dewpt         27 25 21   15 24 24 21   19 26 27 26   23 26 27 28   26 27 27
PWind dir         W      NE     W       W     W       W     W      NW    NW
Wind char        GN      LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B1   B1 SC FW FW   FW SC FW FW   FW SC SC B1   SC SC SC
PoP 12hr         10      10     5       0     0       0     0      10    10

$$
COZ046-041100-
Limon-Lincoln CO
39.27N 103.67W Elev. 5407 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      10          38          15          42          16
Temp             25 20 17 17 13 16 31 38 28 16 16 15 16 24 40 41 30 20 19 16 19
Dewpt            25 20 17 17 13 16 22 18 19 16 14 12 11 14 17 18 19 19 18 16 18
RH              100100100100100100 69 44 68100 92 88 80 65 39 39 63 96 96100 96
Wind dir         NE  E  S  S  S  S SW SW SW  W  W  W  W NW NW  N  S SW SW SW SW
Wind spd          8  4  4  8 11 12 12  9  4  4  4  4  4  5  9  8  5  5  6  8  8
Clouds           OV OV B2 B2 B1 B1 FW CL FW FW FW FW SC SC FW FW FW FW SC B1 B1
PoP 12hr                     40           0           0           0           0
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              C
Obvis                     PF PF PF
Wind chill       16 14  9  6  0  2 22 31 22 10  8  8  9 17 34    24 12 10  6  8
Min chill        15     8    -2    -5    22     6     6    10    24     8     4


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          44      15    43      17    52      19    57      26    55
Temp          41 33 21   15 39 31 18   18 48 38 21   20 52 43 29   26 52 43
Dewpt         24 24 20   15 20 18 15   14 18 19 18   17 20 23 23   22 23 24
PWind dir        NW      NW    NW      SW    NW       W     W       W    NW
Wind char        GN      LT    GN      LT    GN      LT    GN      GN    GN
Avg clouds    B1 SC SC   SC SC FW FW   FW SC FW FW   FW SC SC SC   SC SC SC
PoP 12hr          5       5     5       0     0       0     0       5     5

$$
COZ047-041100-
Karval-Lincoln CO
38.73N 103.53W Elev. 5121 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      16          34          17          41          19
Temp             28 24 22 22 19 22 28 34 27 19 18 17 19 26 39 40 29 21 21 19 21
Dewpt            27 24 22 22 19 22 24 23 21 17 15 13 12 15 18 19 20 18 18 18 18
RH               96100100100100100 85 64 78 92 88 84 74 62 42 42 69 88 88 96 88
Wind dir         NE  E  S  S SW SW SW SW SW  W  W NW NW NW  N  N NW  W  W SW  W
Wind spd          8  5  5  8  9 11 12  9  4  5  6  6  8  8  9 10  5  5  8 10 10
Clouds           OV OV OV B2 B2 B2 SC CL CL FW FW FW SC SC FW FW FW FW SC B1 B1
PoP 12hr                     50           0           0           0           0
QPF 12hr                   0.06           0           0           0           0
Snow 12hr                     1       00-00       00-00
Snow              C  S
Obvis                      F  F  F
Wind chill       20 17 15 12  8 10 18 26 21 11  9  8  9 17 33 33 23 13 11  8 10
Min chill        20    14     8     5    20     8     7    10    22    11     7


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          44      19    41      19    50      22    55      28    54
Temp          40 33 24   19 38 31 21   19 46 39 25   23 49 43 32   29 50 44
Dewpt         25 25 22   19 20 19 15   14 19 20 18   17 21 23 23   22 24 26
PWind dir        NW      NW    NW       W     W       W     W      NW    NW
Wind char        GN      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC SC SC   SC SC FW FW   FW FW FW FW   FW FW FW SC   SC SC SC
PoP 12hr          5       0     5       0     0       0     0       0     5

$$
COZ035-041100-
Estes Park-Larimer CO
40.37N 105.52W Elev. 7638 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       6          28          17          33          23
Temp             20 15 13 12 12 14 27 28 24 18 18 18 17 20 31 33 29 26 25 23 26
Dewpt            14 10  6  5  4  5  9 11  8  8  8  9 10 11 15 17 16 16 15 16 16
RH               77 80 73 73 70 67 46 48 50 64 64 67 73 67 51 51 58 65 65 74 65
Wind dir          E SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          6  4  4  5  9 16 19 19 14 17 16 13 13 13 14 13 10 12 13 13 13
Wind gust                       26 32 32 32 34 33 31             24 28 32 33 33
Clouds           OV B1 FW FW FW FW FW SC FW FW SC SC B1 B1 SC SC SC B1 B1 B1 B2
PoP 12hr                     30           5          20          30          50
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Snow              C                             S  S  C  C  S  S  S  S  C  C  L
Obvis                              BS BS
Wind chill       11  7  5  2 -1 -2 14 15 12  3  4  4  4  7 21 24 20 15 13 11 14
Min chill        10     4    -3    -8    10     3     3     3    19    13    11


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      19    35      20    41      25    44      30    45
Temp          34 31 23   19 32 26 21   21 38 34 26   25 42 40 32   30 41 40
Dewpt         18 17 15   13 14 11 11   14 19 18 16   15 20 21 21   21 20 21
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        GN      GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 B2 B1   B1 B1 SC SC   SC SC SC SC   SC SC B1 SC   B1 B1 B1
PoP 12hr         70      50    30      10    10       5    10      20    30
Rain                                                                      S
Snow           L  L  C    C  C                                      S  C  C

$$
COZ036-041100-
Black Hawk-Gilpin CO
39.80N 105.49W Elev. 8071 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      10          27          18          33          23
Temp             18 15 13 15 14 14 26 27 22 19 20 20 19 19 31 32 27 24 23 23 25
Dewpt            13 10  6  4  4  5  7  8  8  6  6  7  9 10 15 16 15 14 15 14 15
RH               80 80 73 61 64 67 44 44 54 56 54 56 64 67 51 51 60 65 71 68 65
Wind dir          E SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          6  4  5  6  9 12 16 18 14 16 14 12 16 14 13 14 11 12 12 12 12
Wind gust                          27 29 27 29 28 27             23 25 28 29 29
Clouds           OV B2 SC FW FW FW FW FW FW FW SC SC B1 SC SC SC SC SC B1 B1 B2
PoP 12hr                     60           0          10          20          40
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              L                                   S  S  S  S        C  C  L
Obvis                              BS BS
Wind chill        9  8  4  5  2 -1 14 14  9  4  6  7  4  5 20 21 17 12 12 11 13
Min chill         8     3     1    -3     8     2     3     3    16    11     9
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          33      20    33      21    40      26    43      33    45
Temp          32 28 25   21 30 26 23   24 37 32 27   26 41 39 35   33 41 39
Dewpt         17 16 13   12 12 11  9   12 18 17 14   14 18 20 20   20 21 21
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        GN      LT    GN      GN    BZ      GN    BZ      BZ    BZ
Avg clouds    B2 B2 B1   B1 B1 SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1
PoP 12hr         60      40    20       5    10       5    10      10    30
Snow           L  L  C    C  S                                         S  C

$$
COZ036-041100-
Conifer-Jefferson CO
39.52N 105.30W Elev. 8363 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       5          32          16          34          18
Temp             17 14 10 10  9 11 29 32 25 16 17 17 16 19 32 33 25 20 20 18 21
Dewpt            16 14 10  6  4  5  9 11 10  6  7  7  9 12 19 20 16 13 15 14 14
RH               96100100 83 80 76 42 41 52 64 64 64 73 74 58 58 68 74 81 84 74
Wind dir         NE SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          6  4  5  8  9 11  9 10  6 10 10  9  8 10  8  5  5  9 10 11 10
Wind gust                                17 20 21 20                19 23 24 25
Clouds           OV B2 SC FW FW FW CL FW FW FW FW SC B1 SC SC SC SC SC SC SC B1
PoP 12hr                     70           0           0           5          20
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              L  S                                                  S  S  C
Wind chill        8  6  1 -2 -4 -3 21 24 17  3  5  5  5  7 25    18  9  9  6 10
Min chill         6     0    -5    -8    16     2     2     3    16     9     5
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          35      15    34      17    40      21    44      28    45
Temp          33 28 19   15 31 24 18   18 37 31 23   21 40 37 30   28 40 37
Dewpt         20 17 13   10 14 13 10   11 21 18 14   14 22 21 20   20 24 22
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 SC   SC SC FW FW   SC SC SC FW   SC SC SC B1   SC B1 SC
PoP 12hr         50      20    10       0     5       0     5       5    20
Rain                                                                      S
Snow           C  C  S    S                                               S

$$
COZ030-041100-
Walden-Jackson CO
40.73N 106.28W Elev. 8100 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      -7          30          10          30          18
Temp             17  8  2  0 -4  2 23 30 23 12 12 11 10 13 26 30 26 21 20 18 20
Dewpt            12  8  2  0 -4  2 10 10  9  8  8  8 10 11 16 18 19 18 17 17 18
RH               80100100100100100 57 42 54 84 84 87100 91 65 60 74 88 88 96 92
Wind dir          N  N  S  S  S  S SW SW  S SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd          8  4  3  4  5  9 16 20 16 16 13 12 11 12 16 19 14 17 16 16 14
Wind gust                          27 34 26 26 24             31 26 29 28 27 28
Clouds           B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 OV
PoP 12hr                     10           0          40          40          80
QPF 12hr                      0           0           0        0.01        0.09
Snow 12hr                 00-00       00-00       00-00
Snow                                      S  S  C  C  C  C  C  C  C  C  D  D  D
Obvis                      F  F  F BS BS
Wind chill        7 -2 -7-10-16-14  9 17 10 -6 -4 -4 -6 -1 13 17 14  7  6  3  6
Min chill         6    -7   -16   -20     9    -6    -6    -6    11     4     2


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          31      13    30      11    35      15    38      20    39
Temp          29 26 19   13 28 23 15   11 31 29 16   15 34 32 25   20 36 33
Dewpt         20 19 15   13 14 13  9   11 20 19 16   14 21 22 22   20 22 22
PWind dir         W      SW    SW       S    SW      SW    SW      SW     W
Wind char        BZ      GN    BZ      GN    BZ      GN    BZ      BZ    BZ
Avg clouds    OV B2 B2   B2 B1 B1 SC   B1 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         90      50    30      10    10       5    10      20    30
Snow           D  D  C    C  C                                      S  C  C

$$
COZ032-041100-
Dillon-Summit CO
39.62N 106.04W Elev. 9019 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       5          33          10          29          16
Temp             19 14 10  7  5  8 26 31 25 13 10 10 10 13 24 29 25 20 19 16 18
Dewpt             8  5  3  1  1  3  6  6  3  2  2  3  5  7 13 14 13 14 14 14 15
RH               61 67 73 76 83 79 42 34 38 61 69 73 80 76 62 53 60 77 80 92 88
Wind dir          E SE  S  S SW  W  W  W NW  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          8  6  4  4  3  5 11 13  6  6  6  5  8  6  9 10  8  6  5  6  8
Wind gust                                19 18                   19 18 16 18 19
Clouds           OV B1 SC SC SC SC FW FW SC FW SC B1 B2 B2 B1 B1 B2 B2 B2 B2 OV
PoP 12hr                     20           5          20          50          60
QPF 12hr                      0           0           0        0.01        0.05
Snow 12hr                 00-00       00-00       00-00
Snow              S                             S  S  C  C  C  C  S  S  L  L  D
Wind chill        9  4  2 -3 -3 -3 15 21 16  2  0  1 -2  2 15 20 17 11 11  6  8
Min chill         9     1    -3    -5    15    -2    -3    -2    16    10     6


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          30      15    31      11    38      15    40      23    39
Temp          27 28 21   16 27 25 13   12 32 33 20   15 35 36 26   23 35 36
Dewpt         16 14 14   12 10  6  3    6 16 14 12   10 18 18 19   18 21 19
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        GN      GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    OV OV B2   B2 B2 B1 SC   SC B1 B1 B1   SC B1 B1 B1   B1 B1 B1
PoP 12hr         90      60    40      10    20       5    10      20    30
Snow           D  D  L    C  C  S          S  S                     S  C  C

$$
COZ032-041100-
Granby-Grand CO
40.09N 105.94W Elev. 8174 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      -2          30           9          28          17
Temp             21 14  9  4  1  4 22 30 24 14 11  9  9 11 23 28 26 22 19 17 18
Dewpt            12  9  7  4  1  4 10 11  9  7  5  5  6  9 16 18 16 17 17 16 17
RH               68 80 91100100100 59 44 52 73 76 83 87 91 74 66 65 81 92 96 96
Wind dir         SE SE  S SW  W  W  W  W  S  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          8  4  2  2  2  2  8 13 10  9  6  5  4  5 10 13 10 10  9  8  8
Clouds           B2 B1 SC SC SC B1 FW FW SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     20           5          30          60          70
QPF 12hr                      0           0           0        0.02        0.08
Snow 12hr                 00-00       00-00       00-00
Snow              S                             C  C  L  L  C  C  C  C  L  L  D
Obvis                     PF PF PF
Wind chill       11  6             12 19 14  2  1 -1  1  1 13 17 16 11  8  6  8
Min chill        11     4     0    -1    14     0    -2    -1    14     8     5


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          32      13    31       8    36      12    38      17    41
Temp          27 29 20   13 26 26 12    9 29 32 19   13 31 34 23   17 34 37
Dewpt         21 18 16   13 16 11  6    8 18 17 14   12 20 21 20   17 23 22
PWind dir         W       W     W      SW     W       W     W       W     W
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    OV OV B2   B2 B2 B1 SC   B1 B2 B1 B1   B1 B1 B1 B1   B1 B2 B1
PoP 12hr         90      60    40      10    20       5    20      20    40
Snow           D  D  L    L  C  C          S  S             S       S  C  C

$$
COZ037-041100-
Fairplay-Park CO
39.22N 106.00W Elev. 9947 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       6          24          12          27          15
Temp             16 14 13 11  8 12 22 23 18 13 13 13 12 16 24 27 21 20 17 15 18
Dewpt            11  8  6  1 -2  1  5  6  2  1  0  1  3  5 12 14 10  9  9  9 10
RH               80 76 73 63 63 60 47 47 49 58 55 58 66 61 60 57 62 62 70 77 70
Wind dir         SE  S  W  W NW NW  W  W NW NW NW NW NW NW NW  W  W  W  W  W  W
Wind spd          8  5  4  4  8 10 16 18 16 18 18 17 13 16 14 18 13 14 14 16 16
Wind gust        18                   29 27 29 28 27 24       29 24 25 26 28 31
Clouds           OV B2 B1 SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC B1 B1 B2
PoP 12hr                     60           0           5          20          40
QPF 12hr                   0.01           0           0           0        0.01
Snow 12hr                     T       00-00       00-00
Snow              L  S                                S  S  S  S  S  S  C  C  L
Obvis                                                         BS
Wind chill        5  6  5  3 -5 -2  8  9  3 -5 -5 -4 -4  0 11 14  8  6  3 -1  4
Min chill         4     3    -5    -7     2    -6    -6    -3     8     2    -1


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          26      13    26      13    33      17    37      25    38
Temp          25 20 18   13 23 18 14   14 30 26 20   17 34 30 27   25 36 33
Dewpt         14 11  7    5  9  4  2    4 16 11  9    7 18 17 16   16 19 17
PWind dir         W       W     W       W    NW      NW     W       W     W
Wind char        BZ      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2 B2 B1   B1 SC FW FW   SC FW SC SC   FW SC SC SC   B1 B1 B1
PoP 12hr         70      40    20       5    10       5     5      10    20
Snow           L  L  C    C  S                                         S  S

$$
COZ037-041100-
Hartsel-Park CO
39.02N 105.80W Elev. 8993 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       2          28           8          32          12
Temp             17 15 13 10  4  4 23 28 20 13 11  9  9 10 27 32 24 18 15 12 16
Dewpt            13 10  8  5 -1  0  8  7  4  2  2  2  3  6 14 17 12  9  9  9 10
RH               84 80 80 80 79 83 52 40 49 61 66 72 76 83 57 53 60 67 77 87 77
Wind dir          E SE  W  W NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          8  5  3  4  4  5 11 13 11 12 12 10  8  6  8 10 10 11 12 10 10
Wind gust        18                      21
Clouds           OV B2 B2 B1 SC FW FW FW FW FW FW SC SC SC FW FW FW FW SC SC B1
PoP 12hr                     60           0           0           5          20
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              L  S                                                  S  S  C
Obvis                     PF PF PF
Wind chill        7  6  7  1 -5 -8 12 16  8 -2 -5 -5 -3 -1 19 23 14  6  1 -1  3
Min chill         6     5    -5    -8     8    -5    -6    -5    14     0    -2
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          31       9    31      11    38      14    40      23    42
Temp          28 24 15   10 27 22 13   12 33 29 18   15 34 35 26   23 39 37
Dewpt         17 12  7    5 11  7  4    5 18 13 11    9 20 19 18   17 22 20
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        GN      GN    GN      GN    GN      GN    GN      BZ    GN
Avg clouds    B1 B1 SC   SC SC FW FW   FW FW FW FW   FW SC SC SC   SC SC SC
PoP 12hr         50      20    10       0     0       0     0       5    10
Snow           C  C  S

$$
COZ034-041100-
Georgetown-Clear Creek CO
39.71N 105.70W Elev. 8586 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       8          21          17          30          22
Temp             17 15 12 14 13 11 20 20 17 17 17 17 17 17 28 30 27 25 24 22 26
Dewpt             8  4  1  1  1  2  3  4  4  3  3  4  5  8 11 12 11 12 12 12 12
RH               67 61 60 55 58 66 47 49 56 53 53 56 58 67 48 46 50 57 60 65 55
Wind dir          E  S  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          9  6  8 10 13 17 18 19 16 17 17 16 14 14 14 14 13 14 14 17 17
Wind gust                       28 31 32 33 39 40 39 25          28 35 40 44 46
Clouds           B2 B1 SC FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 SC B1 B2 B2 OV
PoP 12hr                     60           5          20          40          60
QPF 12hr                   0.01           0           0           0        0.04
Snow 12hr                     T       00-00       00-00
Snow              L                             S  S  C  C  C  C  S  S  L  L  D
Obvis                              BS BS
Wind chill        7  5  1  2 -2 -6  5  4  1  1  1  2  3  3 16 19 15 12 12  7 12
Min chill         4     1    -3    -8    -2     0     0     1     9    10     6


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          32      20    31      19    39      22    41      30    41
Temp          31 29 27   22 28 25 21   21 35 32 25   24 38 37 32   31 37 38
Dewpt         13 12 11   10  8  6  5    8 14 12 10   11 14 16 17   17 17 18
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        BZ      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    OV B2 B2   B1 B1 SC FW   SC SC SC SC   SC SC SC SC   SC B1 B1
PoP 12hr         80      60    40      10    20       5    10      20    30
Snow           D  D  L    C  C  S          S  S                     S  C  C

$$
COZ032-041100-
Kremmling Airport-Grand CO
40.05N 106.37W Elev. 7410 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      -2          30           9          31          18
Temp             24 15  9  4  1  3 21 30 23 13 11  9  9 13 25 31 27 23 22 18 21
Dewpt            17 13  8  4  1  3 12 13 10  8  6  7  8 10 17 20 19 19 18 18 19
RH               74 92 96100100100 68 49 57 80 80 91 96 87 71 63 71 84 84100 92
Wind dir          N  N NE SE SE  S SW  W  W SW SW SW SW SW  W  W SW SW SW SW SW
Wind spd          6  4  2  2  2  2  5 11  8  8  6  5  4  4  6 10  9 10 10  8  8
Clouds           B2 B1 SC SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV
PoP 12hr                     20           0          30          50          80
QPF 12hr                   0.01           0           0        0.01        0.06
Snow 12hr                     T       00-00       00-00
Snow              S                             C  C  C  C  C  C  C  C  D  D  D
Obvis                     PF PF PF
Wind chill       15  8             13 20 15  3  0 -1  1  5 18 22 18 13 11  8 11
Min chill        15     6     1    -1    14     0    -1     2    18    11     7


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          34      15    34       8    37      10    39      16    42
Temp          30 30 23   15 28 27 12    8 27 32 17   10 30 33 22   16 35 36
Dewpt         23 21 18   15 17 13  7    8 18 19 14   10 20 22 20   16 24 24
PWind dir         W       W     W      SW    SW      SW    SW       W     W
Wind char        GN      GN    GN      LT    LT      LT    LT      GN    GN
Avg clouds    OV OV B2   OV OV B1 SC   B1 B2 B1 B1   B1 B1 B1 B1   B2 B2 B1
PoP 12hr         90      60    40      10    20       5    10      20    30
Rain                                                                      S
Snow           D  D  L    L  C  S          S  S                     S  C  C

$$
COZ040-041100-
Denver Int`l Airport-Denver CO
39.83N 104.65W Elev. 5379 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      12          38          19          40          23
Temp             27 23 20 19 16 17 33 38 31 21 20 19 19 22 36 40 30 26 26 23 24
Dewpt            24 21 19 16 13 14 19 20 17 16 14 13 13 16 21 22 21 20 19 19 19
RH               88 92 96 88 88 88 56 48 56 81 77 77 77 77 54 48 69 78 74 84 81
Wind dir         NE  S  S  S SW SW SW SW SW SW SW SW SW SW SW SW  S  S  S SW SW
Wind spd          5  4  5  6  8  8  8  6  4  6  8  9  8  6  5  5  5  8 10 10 11
Clouds           OV B2 B1 SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1
PoP 12hr                     30           0           0           5           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              C                                                           S
Wind chill       21 16 13  9  5  6 26 32    13 10  9  9 14       24 17 16 12 14
Min chill        20    11     4     1    26    10     8     9    24    15    10
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          41      21    41      24    47      27    53      33    55
Temp          39 35 28   21 38 33 25   24 43 41 31   27 47 46 40   33 50 47
Dewpt         25 25 20   17 20 16 15   14 22 21 20   18 23 24 25   25 25 25
PWind dir         W       S    SW      SW    SW      SW    SW       W     W
Wind char        GN      LT    LT      GN    LT      GN    GN      GN    GN
Avg clouds    B1 B1 SC   SC FW FW FW   SC SC FW FW   FW SC SC B1   B1 B1 B1
PoP 12hr         20      10     5       0     0       0     0       5    10
Rain              S
Snow           S  S

$$
COZ040-041100-
Centennial Airport-Douglas CO
39.57N 104.85W Elev. 5822 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      13          38          20          41          22
Temp             28 24 21 19 16 17 33 37 31 24 21 21 20 23 38 41 31 25 25 22 25
Dewpt            24 22 19 15 13 12 17 20 16 14 13 12 13 15 21 23 21 19 18 18 18
RH               85 92 92 84 88 80 51 50 53 65 71 68 74 71 50 48 66 78 74 84 74
Wind dir         NE  S  S  S SW  S SW  W SW  S  S  S  S SW SW  S  S  S SW SW SW
Wind spd          6  4  4  8  9  9  8  5  4  6  9  9  8  8  5  4  5  8 10 11 10
Clouds           OV B2 B1 SC FW FW CL FW FW FW FW FW SC SC SC SC SC SC SC SC B1
PoP 12hr                     60           0           0           5          10
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              L  S                                                        S
Wind chill       20 18 14  9  4  7 26       16 10 10 10 15          16 15 11 16
Min chill        19    13     3     1    26     9     8     8    25    14    10
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      20    42      22    49      26    53      32    54
Temp          39 35 25   20 38 34 23   22 44 41 29   26 48 47 36   32 49 47
Dewpt         25 22 20   16 19 16 14   14 21 20 19   17 23 24 24   23 25 24
PWind dir         W      SW    SW      SW    SW      SW    SW      SW     W
Wind char        GN      LT    LT      GN    LT      GN    GN      GN    GN
Avg clouds    B1 SC SC   SC FW FW FW   SC SC SC FW   FW SC SC B1   B1 B1 B1
PoP 12hr         20      20    10       0     0       0     0       5    10
Snow           S  S  S

$$
COZ039-041100-
Rocky Mountain Airport-Broomfield CO
39.91N 105.12W Elev. 5655 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      13          38          23          41          26
Temp             28 26 21 18 15 17 33 38 32 25 24 24 23 26 38 41 34 29 28 26 27
Dewpt            24 21 18 14 12 13 21 20 16 14 13 14 14 17 23 25 21 20 19 20 20
RH               85 81 88 84 88 84 61 48 51 62 62 65 68 68 54 52 58 69 68 78 74
Wind dir          N SW SW  W  W SW SW  W  W  W  W  W  W  W  W  W SW SW SW SW  W
Wind spd          4  3  4  4  5  8  8  9  6 10 11 11  9 10  6  6  6 10 11 12 10
Clouds           OV B2 SC FW FW FW FW FW FW FW FW SC B1 SC SC SC SC SC B1 SC B1
PoP 12hr                     30           0           0           5          20
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              C                                                     S  S  C
Wind chill             14 11  6  7 26 31 26 15 13 13 13 16 32    28 20 17 16 18
Min chill        22    14     6     4    24    11    10    10    27    17    15
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      25    42      26    48      31    54      36    56
Temp          39 37 29   25 39 35 28   26 43 43 35   31 49 48 43   36 51 49
Dewpt         25 23 21   18 21 17 15   16 24 20 20   19 24 23 24   25 25 24
PWind dir         W       W     W      SW     W       W     W       W     W
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   SC SC FW FW   SC SC SC FW   SC SC SC B1   B1 B1 B1
PoP 12hr         30      20    10       0     5       0     0       5    20
Rain              C                                                       S
Snow           C  C  S                                                    S

$$
COZ040-041100-
Buckley AFB-Arapahoe CO
39.71N 104.76W Elev. 5661 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      13          38          22          42          23
Temp             27 22 21 19 16 17 33 38 32 24 23 22 22 25 38 42 31 25 25 23 25
Dewpt            24 22 19 16 14 14 19 20 17 15 14 13 13 16 20 22 21 20 19 19 19
RH               88100 92 88 92 88 56 48 53 68 68 68 68 68 48 44 66 81 78 84 78
Wind dir         NE SE  S  S SW SW SW SW  S SW SW SW SW SW SW  S  S  S  S  S SW
Wind spd          5  4  5  8  8  9  8  6  3  5  8  8  8  6  5  3  4  6 10 10 10
Clouds           OV B2 B1 SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1
PoP 12hr                     40           0           0           5           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                     T       00-00       00-00
Snow              C                                                           S
Wind chill       20 16 14 10  6  6 26 32    17 14 12 12 17          17 15 12 15
Min chill        19    12     5     1    27    13    11    12    26    14    12
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          43      22    42      24    49      27    54      33    55
Temp          40 36 28   22 39 34 26   24 44 41 30   27 48 47 38   33 49 47
Dewpt         24 23 20   17 19 15 15   14 21 20 19   18 22 23 24   24 24 24
PWind dir         W      SW    SW      SW    SW      SW    SW      SW     W
Wind char        GN      LT    LT      GN    LT      GN    GN      GN    GN
Avg clouds    B1 B1 SC   SC FW FW FW   SC SC SC FW   FW SC SC SC   B1 B1 B1
PoP 12hr         20      10     5       0     0       0     0       5    10
Rain              S
Snow           S  S

$$
COZ034-041100-
Copper Mountain, Red Cliff Pass-Summit CO
39.47N 106.15W Elev. 12070 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      -2          19           1          19           8
Temp             10  6  2  1 -1  2 14 18 11  2  1  1  2  5 14 19 15 12 10  8 11
Dewpt             6  3  1 -1 -1  1  3  3  2 -1 -1 -1  2  5 11 13 12 10 10  8 10
RH               83 87 95 91100 95 61 51 66 87 91 91100100 88 77 88 91100100 96
Wind dir         SE  S SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          9  9  8  8  8 11 17 16 11 12 12 13 13 12 12 13 11 12 12 14 16
Wind gust                             27 25 26 25 26 24          24 25 25 31 33
Clouds           B2 SC SC SC SC SC FW FW SC FW SC SC B1 B2 B1 B1 B1 B2 B2 B2 OV
PoP 12hr                     40          10          20          50          70
QPF 12hr                      0           0           0        0.02        0.12
Snow 12hr                 00-00       00-00       00-00
Snow              C                             S  S  C  C  C  C  C  C  L  L  D
Obvis                                                                        BS
Wind chill       -4 -8-12-13-16-15 -3  3 -4-16-17-17-17-13 -1  6  2 -3 -6-10 -7
Min chill        -5   -13   -16   -17    -5   -17   -17   -16    -1    -7   -12


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          18       7    19       6    26       9    30      16    30
Temp          17 15 12    8 15 13  7    7 22 20 12   10 26 23 18   17 28 24
Dewpt         13 13 10    7  7  5  0    3 14 12  9    7 15 16 15   15 18 18
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      BZ    BZ
Avg clouds    OV OV B2   B2 B2 B1 SC   SC SC B1 B1   SC SC SC B1   B1 B1 B1
PoP 12hr         90      70    50      10    20       5    20      20    30
Snow           D  D  L    L  C  C          S  S             S       S  C  C

$$
COZ038-041100-
Fort Collins/Loveland Airport-Larimer CO
40.45N 105.02W Elev. 5015 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       6          32          18          41          22
Temp             27 22 18 15  9 10 25 32 26 22 21 19 18 22 36 41 33 28 24 22 24
Dewpt            23 22 18 15  9 10 20 23 19 17 15 15 16 17 24 25 22 21 20 20 21
RH               85100100100100100 81 69 74 81 77 84 92 81 61 52 63 75 84 92 88
Wind dir         SE  S SW  W NW SW  S  S  S  W  W  W  W  W  W  W SW  W  W  W  W
Wind spd          4  4  4  4  4  4  5  5  3  5  5  4  4  5  5  5  4  5  5  5  6
Clouds           B2 B1 SC SC FW SC FW FW FW FW SC B1 B1 SC SC SC SC B1 B1 B1 B1
PoP 12hr                     10           0           0           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                    S  S  C
Obvis                      F  F  F
Wind chill             10  7  1  2 19 26    16 13 13 12 15          21 17 14 16
Min chill        21     9     0    -2    21    12    11    11    29    17    13


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          43      20    41      20    48      24    52      31    54
Temp          38 38 25   20 37 35 24   21 42 40 29   24 46 46 37   32 48 48
Dewpt         28 26 22   19 24 20 17   17 26 23 21   20 27 25 25   26 28 26
PWind dir        NW       W     W       W     W       W     W       W     W
Wind char        GN      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    B1 B1 B1   SC SC FW FW   SC SC FW FW   SC SC SC B1   B1 B1 B1
PoP 12hr         30      20    10       0     5       0     5      10    20
Rain              C                                                    S  S
Snow           C  C  S    S                                               S

$$
COZ043-041100-
Greeley Airport-Weld CO
40.43N 104.64W Elev. 4657 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       5          32          14          40          19
Temp             28 20 16 13  9 10 24 32 27 18 16 14 14 19 35 40 33 25 21 19 22
Dewpt            22 20 16 13  9 10 20 22 21 18 15 13 13 16 21 23 23 21 20 19 19
RH               78100100100100100 84 66 78100 96 96 96 88 56 50 66 84 96100 88
Wind dir          E SE SW  W NW  W SW SW  S  W  W  W  W  W  W  W SW SW  S SW  W
Wind spd          4  2  3  3  2  4  5  5  2  2  2  3  3  3  5  5  4  3  4  5  5
Clouds           B2 B1 SC SC SC B1 FW FW FW FW SC SC B1 B1 SC SC SC B1 B2 B2 B1
PoP 12hr                     10           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                          S
Obvis                     PF PF PF
Wind chill             10  7     1 17 26           8  8 13             15 11 15
Min chill        23     9     6     0    20    15     8     8    27    15    11


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          43      16    42      16    49      20    52      27    53
Temp          38 37 24   16 36 35 20   16 44 41 25   21 44 43 32   27 47 47
Dewpt         28 27 21   16 23 22 16   14 24 24 20   18 25 26 24   24 27 26
PWind dir        NW       W     W       W     W       W     W      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2 B1 B1   B1 SC FW FW   SC SC FW FW   SC SC SC B1   B1 B1 B1
PoP 12hr         20      10     5       0     0       0     0      10    20
Rain              S                                                       S
Snow           S  S                                                       S

$$
COZ041-041100-
Monument-Douglas CO
39.22N 104.63W Elev. 7059 ft
406 PM MST Wed Dec 3 2025

Date          Wed 12/03/25      Thu 12/04/25            Fri 12/05/25         Sat
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                       9          34          16          38          19
Temp             22 19 17 15 13 14 30 33 25 17 17 16 16 20 35 37 26 21 21 19 21
Dewpt            21 19 17 15 13 13 16 18 15 12 10  9 10 14 21 23 19 18 17 18 16
RH               96100100100100 96 55 53 65 80 73 73 77 77 56 56 74 88 84 96 81
Wind dir         NE SE  S  S SW SW  W  W SW SW SW SW SW  W  W NW SW SW SW SW  W
Wind spd          8  5  6 11 12 10  9  8  4  6  8  8  8  6  5  5  5  6 10 11 11
Wind gust                                                                    21
Clouds           OV OV B2 SC SC FW CL FW FW FW FW FW SC SC SC FW SC SC SC SC SC
PoP 12hr                     80           0           0           5           5
QPF 12hr                   0.04           0           0           0           0
Snow 12hr                     1       00-00       00-00
Snow              D  S
Wind chill       12 11  8  2 -3  1 21 26 19  8  6  5  5 11       19 12 10  6  9
Min chill        12     7    -3    -5    19     5     5     7    19     9     5
Winter Weath      Y


Date           12/06/25  Sun 12/07/25  Mon 12/08/25  Tue 12/09/25  Wed 12/10/25
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          40      17    38      19    46      23    50      28    50
Temp          38 32 23   17 35 26 21   19 41 35 25   23 46 40 32   28 48 40
Dewpt         24 22 19   15 18 17 14   12 23 22 18   16 24 25 24   22 26 25
PWind dir         W       W     W      SW     W      SW    SW       W     W
Wind char        GN      LT    GN      GN    LT      GN    GN      GN    GN
Avg clouds    SC SC SC   SC FW FW FW   SC SC SC FW   FW SC SC SC   SC SC SC
PoP 12hr         20      10    10       0     0       0     0       5    10
Snow              S

$$