Point Forecast Matrices
Issued by NWS Denver/Boulder, CO

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Point Forecast Matrices
National Weather Service Denver/Boulder CO
211 PM MST Mon Dec 8 2025

COZ040-091100-
Denver-Denver CO
39.73N 104.96W Elev. 5325 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      32          60          34          59          42
Temp             49 40 38 36 37 40 55 60 55 49 45 41 35 37 53 59 56 51 50 47 43
Dewpt            20 20 20 20 20 21 25 28 29 30 30 30 30 29 31 32 31 30 31 30 29
RH               31 44 48 52 50 46 31 29 37 48 55 65 82 72 43 36 38 44 48 51 57
Wind dir          W SW SW  S  S  S SW  W  W  W SW SE SE  S SW  W  W  W SW SW SW
Wind spd          6  6  8 10 11 12 11 12 10 10  5  5  5  5  6  9  9  9 11 10 10
Clouds           FW SC FW FW SC SC B1 SC SC SC SC SC SC SC SC SC B1 SC SC SC SC
PoP 12hr                      0           0           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             31 28 29 33
Min chill              28    23    27                29    28                36


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          64      33    55      33    61      33    59      32    54
Temp          60 58 45   36 48 50 40   34 56 54 40   35 54 52 40   33 48 48
Dewpt         29 25 24   24 26 25 25   20 21 21 21   18 19 20 20   18 21 22
PWind dir        SW      SW     S      SW    SW      SW    SW      SW    SE
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ039-091100-
Boulder-Boulder CO
40.02N 105.25W Elev. 5302 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      36          59          36          57          45
Temp             47 43 42 41 40 45 55 58 54 50 47 42 37 39 52 57 54 53 52 49 46
Dewpt            21 20 19 18 18 23 28 31 29 30 30 30 30 32 34 34 33 32 32 31 29
RH               35 39 39 39 41 41 35 36 38 46 51 62 75 76 50 42 45 44 46 50 51
Wind dir         SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd         10 10 17 17 23 26 26 27 24 19 13  5  4  8 13 17 17 17 19 17 17
Wind gust              29 27 36 39 40 41 36       17 14 20    29 29 29 34 31 29
Clouds           SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0          10          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  S
Wind chill          37 35 32 30 36                                           39
Min chill        39    32    27    28          38    31    30                38
High Wind                        A  A  A  A  A  A


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          63      34    54      35    60      33    58      32    53
Temp          58 56 47   38 48 48 42   36 55 51 41   35 54 50 40   33 47 45
Dewpt         31 26 24   25 29 27 24   20 23 22 20   18 22 22 19   19 25 24
PWind dir         W       W     W       W     W       W     W       W    SW
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   B1 SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ039-091100-
Longmont-Boulder CO
40.17N 105.11W Elev. 5023 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      30          60          32          56          44
Temp             48 40 37 35 33 41 55 60 56 51 45 39 33 34 48 56 53 52 50 48 44
Dewpt            22 22 21 22 22 25 29 31 30 31 30 31 31 32 34 35 34 33 33 32 31
RH               35 48 52 59 63 52 37 33 37 46 55 73 92 92 58 45 48 48 52 54 60
Wind dir          W SW SW SW SW  W  W  W  W  W  W  S  S  S  W  W  W  W  W  W  W
Wind spd         10  6 10 12 13 14 16 17 13 11  8  5  5  5 10 12 12 12 14 12 11
Clouds           SC SC SC SC SC SC B1 SC FW SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0          10          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          34 30 27 24 34
Min chill              29    22    25                27    26                39
High Wind                        A  A  A  A  A  A


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          64      30    51      31    60      30    56      29    52
Temp          59 57 45   33 45 47 38   32 55 51 38   31 50 49 37   29 45 45
Dewpt         32 28 26   26 29 27 26   23 25 23 21   20 24 23 20   20 25 25
PWind dir         W       W     E       W     W       W    SW       W     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   B1 SC SC SC   SC SC SC
PoP 12hr          0       5     0       0     0       0     0       0     0

$$
COZ038-091100-
Fort Collins-Larimer CO
40.56N 105.07W Elev. 5000 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      30          60          32          55          42
Temp             46 37 35 32 33 38 53 59 53 48 44 39 33 34 47 55 53 50 49 47 44
Dewpt            23 22 22 21 22 24 28 30 30 30 30 29 31 32 34 34 34 33 32 32 31
RH               40 54 59 63 63 57 38 33 41 49 57 67 92 92 60 45 48 52 52 56 60
Wind dir          W SW  S  S  W  W  W  W  W  W NW  W  S SW SW  W  W  W  W  W  W
Wind spd          8  5  9 10 13 14 18 19 18 16 11  8  8  8 11 14 14 14 18 16 13
Wind gust              20    24 25 32 33 31 27             21 27 29 31 34 31 27
Clouds           SC SC SC SC SC SC SC FW SC SC SC SC SC B1 SC SC B1 SC SC SC FW
PoP 12hr                      0           0          20          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  S
Wind chill             28 24 23 29             38    27 27                   37
Min chill              26    21    22          37    25    23                36
High Wind                        A  A  A  A  A  A


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          64      29    50      29    59      28    55      27    52
Temp          60 57 42   33 43 46 34   30 53 50 35   30 49 48 35   28 44 43
Dewpt         33 29 27   26 29 27 26   23 25 24 21   20 23 23 20   19 25 26
PWind dir         W       W     S       W    SW       W    SW      NW     S
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr          5       5     0       0     0       0     0       0     0

$$
COZ041-091100-
Castle Rock-Douglas CO
39.38N 104.85W Elev. 6329 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      29          57          31          57          38
Temp             40 33 33 33 34 39 53 56 49 41 39 36 32 35 52 57 50 43 42 41 39
Dewpt            20 18 18 18 19 21 26 30 29 29 29 28 27 29 32 33 31 30 29 29 27
RH               44 53 53 53 54 48 35 37 46 62 67 72 81 78 46 40 48 60 60 62 62
Wind dir         SW  S SW SW SW SW SW  W SW SW SW  S  S  S SW  W  W SW SW SW SW
Wind spd          5  8 10 12 13 14 13 13 11 10  8  5  5  8  9  9  9 10 12 12 12
Clouds           FW FW FW FW FW SC B1 B1 SC SC SC SC SC SC SC SC B1 SC SC SC SC
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          26 25 24 25 30          35 33       29          37 36 34 32
Min chill        36    24    22    25          33    27    26          35    32


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          63      31    57      34    61      33    60      31    54
Temp          58 53 41   35 50 47 38   35 56 50 38   34 54 49 35   32 48 44
Dewpt         29 27 23   22 26 26 23   18 20 20 19   15 17 19 17   15 19 21
PWind dir        SW      SW     S      SW    SW      SW    SW      SW     S
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ041-091100-
Kiowa-Elbert CO
39.34N 104.46W Elev. 6401 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      27          57          28          55          36
Temp             39 31 30 30 31 39 53 56 48 40 37 34 30 33 50 55 47 42 41 40 37
Dewpt            20 19 18 18 19 21 26 30 29 29 29 28 27 29 33 34 33 30 29 29 27
RH               46 61 60 60 61 48 35 37 47 64 72 78 88 85 52 45 58 62 62 64 67
Wind dir          W SW SW SW SW SW  W  W  W  W  W SW  S  S SW  W  W  W  W  W  W
Wind spd          4  8  9 10 10 11 11 11  9  8  5  5  5 10 12 11  9 11 12 12 12
Clouds           FW FW FW FW FW SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          24 21 21 23 32                28 23 25          35 34 33 29
Min chill        36    21    19    23          32    23    22          33    29


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          63      26    53      31    60      30    58      28    51
Temp          59 52 39   30 47 44 36   32 56 49 37   32 54 46 35   29 46 41
Dewpt         30 29 22   22 27 27 23   18 20 20 18   15 19 20 17   15 21 21
PWind dir         W       W     S      SW     W      SW    SW       W     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC FW   FW SC SC SC   SC SC SC
PoP 12hr          0       5     0       0     0       0     0       0     0

$$
COZ043-091100-
Greeley-Weld CO
40.42N 104.74W Elev. 4806 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      27          61          29          54          39
Temp             46 37 32 30 29 33 52 60 54 46 42 37 30 32 45 54 51 45 43 42 40
Dewpt            23 22 21 21 20 22 26 29 30 30 30 29 28 29 32 33 33 33 31 31 30
RH               40 54 63 69 69 63 36 31 40 53 62 72 92 88 60 45 50 62 62 65 67
Wind dir          W  W SW SW SW  W  W  W  W NW NW NE SE  S  S SW  W  W  W  W  W
Wind spd          4  4  5  9  8 10 12 13 12 12 10  8  6  5  6  9  9  8 11  9  9
Clouds           SC SC FW SC SC SC B1 SC SC FW SC SC SC B1 SC SC B1 SC SC SC SC
PoP 12hr                      0           0          10           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             26 21 21 25                30 23 26             37 36 34
Min chill              25    16    20          35    22    22          36    33


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          65      27    47      25    57      26    54      26    51
Temp          58 55 39   30 40 42 31   26 51 48 34   27 45 46 34   27 43 44
Dewpt         33 29 26   25 27 26 24   23 25 24 21   20 23 22 20   19 24 24
PWind dir         W       N     E       N    SW       N     W      NW     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr          0       5     5       0     0       0     0       0     0

$$
COZ044-091100-
Fort Morgan-Morgan CO
40.26N 103.79W Elev. 4265 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      25          61          28          56          34
Temp             52 38 31 28 28 30 53 61 54 46 40 34 30 30 48 56 51 43 41 37 35
Dewpt            24 23 23 21 21 23 26 30 32 31 32 29 26 28 31 35 36 34 34 32 31
RH               33 54 72 75 75 75 35 31 43 55 73 82 85 92 51 45 56 70 76 82 85
Wind dir          W  W  W  W  W  W  W  W NW NW  N  N SW  S  S SW  W  W  W  W  W
Wind spd          9  8  6 10 11 12 14 18 16 14 10  9  5  5 10 10 10 10 11 11 11
Clouds           SC SC SC FW FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          31 25 18 17 21          39 34 28 23                34 30 26
Min chill              24    16    18          33    23    22          33    26


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          65      25    47      23    57      23    56      24    53
Temp          56 56 38   30 40 42 30   24 51 49 33   24 47 47 33   25 45 45
Dewpt         35 33 29   25 27 29 27   23 27 27 24   21 25 26 23   21 27 28
PWind dir         W      NW     E       S    SW       S    SW       W    SW
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC B1 SC SC   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr          5       5     5       0     0       0     0       0     0

$$
COZ045-091100-
Bennett-Adams CO
39.75N 104.42W Elev. 5489 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      32          62          30          59          42
Temp             45 36 36 35 36 43 59 62 54 46 42 37 31 35 53 59 53 48 49 46 43
Dewpt            19 20 19 19 20 21 24 26 28 29 29 28 27 28 30 31 31 30 30 29 28
RH               35 52 50 52 52 41 26 25 36 51 60 70 85 75 41 34 43 49 48 51 55
Wind dir          W SW SW SW SW SW  W  W  W  W  W SE  S  S SW  W  W  W  W  W SW
Wind spd          6 10 11 14 14 17 16 16 12 12  9  8  9 10 12 14 11 13 14 14 14
Clouds           FW FW FW FW FW SC B1 SC SC SC SC SC SC SC FW SC SC SC SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          29 28 26 27 35                30 23 27                   36
Min chill              28    24    27          37    22    22                36


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          65      29    54      32    62      32    59      30    54
Temp          62 55 43   34 47 47 38   34 60 47 38   34 55 48 37   31 49 45
Dewpt         27 25 23   24 24 26 24   19 17 19 19   17 17 19 17   16 19 21
PWind dir         W       W    SE      SW     W      SW    SW       W     S
Wind char        BZ      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr          0       5     5       0     0       0     0       0     0

$$
COZ048-091100-
Sterling-Logan CO
40.63N 103.20W Elev. 3937 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      27          63          30          54          37
Temp             51 38 34 31 29 34 56 63 56 46 38 34 31 32 46 54 50 46 46 43 39
Dewpt            25 24 24 23 22 24 27 29 31 33 32 27 23 25 28 30 34 33 34 34 32
RH               36 57 66 72 75 66 32 27 38 60 79 75 72 75 49 40 54 60 63 70 76
Wind dir          W  W SW SW SW SW  W  W  W NW  N  N NW SW SW SW  W  W  W  W  W
Wind spd         11 10  9 10 11 13 18 25 21 18 13 10  5  5 10 14 13 13 16 13 12
Wind gust                          29 37 34 29
Clouds           SC SC SC SC SC FW SC SC SC SC SC SC SC B1 SC SC B1 SC SC SC SC
PoP 12hr                      0           0           0          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          31 26 22 20 25          39 30 27 25 26                36 31
Min chill              26    19    20          30    25    25                30


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          64      22    42      21    56      22    56      26    54
Temp          59 52 37   27 36 38 27   22 49 47 32   24 47 47 37   27 46 44
Dewpt         34 33 30   25 24 25 23   22 27 26 24   22 26 26 24   21 27 27
PWind dir        NW      NW    NE       S    SW      SE     S       W    NW
Wind char        GN      GN    GN      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC SC   B1 B1 SC SC   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr          5      10     5       0     0       0     0       0     0

$$
COZ049-091100-
Akron-Washington CO
40.17N 103.21W Elev. 4688 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      29          60          29          53          37
Temp             44 35 33 32 32 38 55 60 53 46 39 35 31 32 47 53 48 43 42 40 38
Dewpt            23 23 22 21 21 23 25 29 30 31 31 27 24 26 27 31 33 33 32 31 31
RH               43 61 63 63 63 54 31 31 41 55 73 72 75 78 45 43 56 67 67 70 76
Wind dir          W  W SW SW SW SW  W  W NW NW  N  N NW SW  S SW  W  W  W  W  W
Wind spd         11 10 11 12 13 14 17 20 18 17 13 11  8 10 13 14 13 12 14 13 13
Wind gust                          29 34 29 27    21
Clouds           FW SC SC FW FW FW SC FW FW FW SC SC SC SC SC SC SC SC SC SC FW
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill       38 27 24 22 22 29          38 31 26 23 24          37 35 33 29
Min chill        37    24    20    22          30    22    22          34    29


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          62      24    43      25    55      26    54      27    51
Temp          57 53 37   29 38 39 29   26 50 47 34   28 48 45 35   28 45 43
Dewpt         33 30 29   25 23 25 24   23 26 25 22   22 25 25 23   21 25 25
PWind dir         W      NW     E       S    SW       S     S       W     N
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW FW   SC B1 SC SC   SC SC FW FW   SC SC SC SC   SC SC FW
PoP 12hr          5       5     5       0     0       0     0       0     0

$$
COZ050-091100-
Sedgwick-Sedgwick CO
40.93N 102.52W Elev. 3579 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      27          64          29          51          33
Temp             47 38 34 30 30 35 57 64 57 45 38 34 30 32 43 50 46 42 42 39 35
Dewpt            26 26 25 24 23 27 29 32 32 33 27 23 21 22 24 28 31 33 34 34 33
RH               43 62 69 78 75 72 34 30 38 62 64 64 69 66 47 42 55 70 73 82 92
Wind dir          W  W  W  W  W  W  W  W NW NW NW NW NW  W SW SW SW  W  W  W  W
Wind spd         11 12 11 11 11 13 19 25 20 18 12 11  8  6 10 13 11 12 14 13 12
Wind gust                       24 33 40 34 33                         25 24
Clouds           SC B1 SC SC FW FW SC B1 B1 SC B1 SC SC B1 B1 B1 B1 B1 B1 SC SC
PoP 12hr                      0           0           0          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          30 26 21 21 26          37 30 25 22 25          36 34 31 27
Min chill              25    18    21          30    21    22          33    26


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          59      21    38      18    51      17    51      24    51
Temp          55 48 33   25 33 34 23   19 45 43 28   19 43 43 35   26 45 41
Dewpt         36 33 30   24 21 20 20   19 27 25 21   18 26 27 25   23 27 27
PWind dir        NW      NW    NE       S    SW      SE     S       W    NW
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC B1   B1 B2 B1 B1   B1 SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr          5      10    10       0     0       0     0       0     0

$$
COZ051-091100-
Holyoke-Phillips CO
40.58N 102.30W Elev. 3747 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      27          64          30          51          34
Temp             47 36 32 30 31 38 58 64 57 45 38 35 31 33 45 51 46 42 41 39 35
Dewpt            26 26 24 23 23 25 27 30 31 33 29 23 21 22 23 26 30 33 34 34 33
RH               43 67 72 75 72 59 30 28 37 62 70 61 66 63 41 37 53 70 76 82 92
Wind dir          W  W  W  W  W  W  W  W NW NW  N NW NW  W SW  S SW  W  W  W  W
Wind spd          9 11  9 11 10 13 19 23 18 17 11 11  8  6 10 13 11 12 13 13 12
Wind gust                          31 34 29 27
Clouds           SC SC SC FW FW FW SC SC SC SC SC SC SC SC B1 SC B1 B1 B1 SC SC
PoP 12hr                      0           0           0          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          27 25 21 22 30          37 31 27 24 26          35 33 31 27
Min chill              25    19    21          31    24    24          33    27


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          60      21    39      18    50      17    50      24    51
Temp          57 49 34   26 35 34 23   20 45 42 28   20 44 43 35   26 46 42
Dewpt         35 33 31   25 21 21 19   20 27 25 21   19 25 28 26   23 27 27
PWind dir        NW      NW    NE      SE    SW      SE     S       W     N
Wind char        GN      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC SC SC   B1 B1 B1 B1   B1 SC FW SC   SC SC SC SC   SC SC FW
PoP 12hr          5      10    10       5     0       0     0       0     0

$$
COZ046-091100-
Limon-Lincoln CO
39.27N 103.67W Elev. 5407 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      22          61          25          51          30
Temp             41 28 26 26 26 35 56 60 50 39 34 30 27 30 47 51 45 37 37 36 32
Dewpt            21 20 19 18 19 21 24 27 28 28 28 28 23 27 30 31 32 30 29 28 27
RH               44 71 74 71 74 56 29 28 42 64 78 92 85 88 51 46 60 75 72 72 81
Wind dir          W  W  W  W  W  W  W  W  W NW NW  N  N SW  S SW  W  W  W  W  W
Wind spd          5  5  6  6  6  9 12 13 10  8  6  5  3  8 17 16 11  9 10  9  9
Wind gust                                                  27
Clouds           FW FW SC FW FW FW FW FW SC FW SC SC B1 SC FW FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          22 18 19 19 28          33 28       23       39 31 30 29 24
Min chill        36    16    15    19          28    21    21    38    28    22


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          65      22    48      22    60      23    56      23    51
Temp          60 52 34   27 43 40 26   24 57 46 30   25 52 45 31   24 47 41
Dewpt         30 29 24   23 24 25 23   19 20 21 19   18 21 22 17   16 20 21
PWind dir         W       W    SE       S     W       S     S       W    NE
Wind char        GN      LT    GN      GN    LT      LT    GN      LT    GN
Avg clouds    SC FW SC   SC B1 SC SC   SC SC FW FW   SC SC SC SC   SC SC FW
PoP 12hr          0       5     0       0     0       0     0       0     0

$$
COZ047-091100-
Karval-Lincoln CO
38.73N 103.53W Elev. 5121 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      26          61          27          49          31
Temp             46 35 31 30 31 37 56 61 52 43 40 35 29 32 45 49 44 38 38 36 33
Dewpt            22 21 20 18 17 19 22 25 28 29 28 29 27 26 29 30 31 30 29 28 27
RH               38 56 63 60 56 48 26 25 39 57 62 78 92 78 53 48 60 73 70 72 78
Wind dir         SW  W  W  W  W  W  W  W  W NW NW  N  N SW SW SW SW  W NW  W  W
Wind spd          4  5  8  9 10 11 13 13  9 10 10 10  6  9 13 14  9  9 11 10  9
Clouds           CL FW SC FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             23 21 23 30          37 33 27 22 24 38       32 31 28 26
Min chill              23    19    21          32    22    22    39    30    25


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          64      26    46      22    56      23    51      26    50
Temp          59 52 38   32 42 40 28   23 52 45 31   25 47 44 35   28 46 41
Dewpt         31 32 25   24 25 25 23   21 23 24 21   20 24 25 20   16 22 23
PWind dir         W      NW     E       S    SW       S     S      NW    NE
Wind char        GN      GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    SC SC SC   SC B1 SC SC   SC FW FW FW   SC SC SC SC   SC SC FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ035-091100-
Estes Park-Larimer CO
40.37N 105.52W Elev. 7638 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      26          47          33          47          37
Temp             35 33 32 31 34 38 44 47 44 41 39 37 35 39 46 47 46 45 44 43 39
Dewpt            17 17 15 14 15 20 23 26 26 27 26 26 26 28 30 30 29 28 27 26 25
RH               47 51 49 49 45 48 43 43 49 57 59 64 69 64 53 51 51 51 51 51 57
Wind dir         SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd         20 23 27 32 42 47 46 44 34 29 25 13 12 17 25 26 26 26 27 25 24
Wind gust        34 34 41 55 72 80 80 75 58 50 42 33 31 37 37 41 40 40 41 37 36
Clouds           SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC
PoP 12hr                     10          20          30          30          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                      S  S  C     C  C  S  S
Snow                          S  S  S  S  C  C  C  C  C  C
Wind chill       24 21 18 16 17 23 32 35 34 30 28 29 26 29 37 38 37 35 34 33 29
Min chill        22    17    11    16    32    28    26    26    35    33    27
High Wind                  W  W  W  W  W  W  W  W


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          51      31    49      32    50      30    51      27    47
Temp          50 46 41   35 46 44 37   34 48 43 35   33 49 43 34   28 43 39
Dewpt         24 21 19   20 24 22 19   15 17 17 12   11 13 16 13   14 17 19
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC FW FW   SC SC SC SC   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr          5       5     5       0     0       0     0       0     5

$$
COZ036-091100-
Black Hawk-Gilpin CO
39.80N 105.49W Elev. 8071 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      27          46          32          47          39
Temp             33 31 32 32 34 35 44 46 43 41 39 36 33 36 45 47 44 44 45 44 41
Dewpt            15 14 13 13 13 18 23 26 25 26 26 26 25 26 29 28 27 27 26 24 23
RH               47 49 45 45 41 49 43 45 49 55 59 67 72 67 53 47 51 51 47 45 48
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd         13 16 26 29 39 40 42 44 35 31 25 12 11 17 25 28 27 26 26 25 24
Wind gust           27 41 50 69 70 72 75 62 55 42 29 26 34 37 43 41 40 41 37 36
Clouds           B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          20          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                          S  S              S  S  S  S
Wind chill       23 20 18 18 18 21 32 34 32 29 28 27 24 26 36 37 35 35 35 34 31
Min chill        21    17    14    18    30    27    24    24    33    33    30


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          50      32    48      33    50      31    50      29    46
Temp          49 44 42   34 45 41 37   34 47 43 36   32 47 42 35   32 42 38
Dewpt         22 20 18   19 22 22 18   14 16 17 13    9 13 15 12   12 16 18
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   B1 SC SC SC   SC SC SC
PoP 12hr          5       5     5       0     0       0     0       0     0

$$
COZ036-091100-
Conifer-Jefferson CO
39.52N 105.30W Elev. 8363 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      22          50          29          51          35
Temp             35 28 27 27 28 33 47 50 43 38 36 33 31 33 49 50 45 40 41 39 36
Dewpt            16 14 13 12 12 18 24 28 25 25 25 25 25 26 30 30 27 25 25 24 22
RH               45 55 55 53 50 53 40 42 49 59 64 72 78 75 48 46 49 55 52 54 56
Wind dir          W SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          9  9 12 13 17 21 21 21 17 14 13  6  5 10 14 17 16 17 17 16 16
Wind gust                 24 29 34 34 34 29       17 17 24    27    29 29 27 27
Clouds           SC SC SC SC SC B1 B1 SC SC SC SC SC B1 SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill       27 18 17 16 15 21       35 30 28 27 24 25       38 31 32 31 27
Min chill        27    17    10    14    35    26    23    22    37    30    25


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          53      28    50      29    52      27    51      26    46
Temp          51 45 37   30 46 41 34   30 49 43 33   28 48 42 31   27 42 37
Dewpt         25 20 19   17 24 22 18   14 18 18 14    9 15 15 12   11 17 18
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        GN      GN    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ030-091100-
Walden-Jackson CO
40.73N 106.28W Elev. 8100 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      19          41          28          41          28
Temp             30 25 25 23 25 29 37 41 37 33 32 31 30 33 40 41 39 37 37 33 29
Dewpt            20 20 19 18 19 21 24 26 26 28 27 27 27 29 32 32 31 30 29 27 25
RH               66 81 78 81 78 72 59 55 64 82 81 85 88 85 73 70 73 75 72 78 85
Wind dir         SW SW SW  S  S SW SW SW SW SW SW SW SW SW SW  W SW SW SW SW SW
Wind spd         16 16 16 17 16 19 23 26 24 23 19 17 17 19 25 25 24 21 21 18 17
Wind gust                 27    31 34 40 36 34 31 29 29 35 37 37 36 34 34 29 27
Clouds           SC B1 SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC
PoP 12hr                     10          20          50          40          10
QPF 12hr                      0           0        0.04        0.01           0
Snow 12hr                 00-00       00-00           T
Rain                                                        S  S
Snow                                S  S  C  C  C  C  C  C  S
Wind chill       18 12 12  9 12 16 26 30 26 21 20 20 18 22 29 30 28 26 26 22 18
Min chill        17    11     7    11    25    20    18    18    27    25    18


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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      23    43      20    43      17    44      16    41
Temp          42 38 32   26 40 35 28   22 40 35 22   18 39 36 23   17 36 34
Dewpt         28 24 22   20 27 23 20   16 21 19 14   11 18 18 14   14 20 20
PWind dir        SW      SW    SW      SW    SW       S     S      SW    SW
Wind char        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   SC SC SC SC   FW FW FW FW   SC SC FW FW   SC SC SC
PoP 12hr          5       5     0       0     0       0     0       0     5

$$
COZ032-091100-
Dillon-Summit CO
39.62N 106.04W Elev. 9019 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      17          40          27          44          27
Temp             29 22 19 19 19 21 35 39 36 32 31 29 28 29 39 43 41 37 34 31 28
Dewpt            15 14 14 13 14 16 21 23 22 24 24 24 26 27 29 29 26 27 26 24 23
RH               55 71 80 77 80 81 56 52 56 72 75 81 92 92 67 57 55 67 72 75 81
Wind dir         NW  W  W  S NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd          8  8  8  8  9  8 12 14 13 12 11  9  8  8 11 13 12 12 12 10 10
Wind gust                                         21 19 20
Clouds           SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC
PoP 12hr                      0          20          30          30          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                           S
Snow                                S  S  S  S  C  C  C  C  S  S
Wind chill       22 12 10  8  8 11 26 30 27 22 21 20 20 22 32 37 34 29 25 22 18
Min chill        21     9     7     6    26    20    20    19    33    24    17
High Wind                  W  W  W  W  W  W  W  W


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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      22    46      21    46      20    46      19    43
Temp          42 39 29   22 40 38 25   21 40 37 23   20 41 37 23   19 37 36
Dewpt         25 19 17   15 21 19 15   12 17 15 10    7 14 13 11   11 17 16
PWind dir         W       W     W       W     W      SW     W       W     W
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
PoP 12hr          5       0     5       0     0       0     0       0     5

$$
COZ032-091100-
Granby-Grand CO
40.09N 105.94W Elev. 8174 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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          41          29          43          23
Temp             31 23 19 17 16 19 35 41 39 35 33 31 30 30 38 42 42 38 35 29 25
Dewpt            20 18 16 15 15 17 22 26 25 27 27 27 27 29 32 32 31 30 29 26 24
RH               63 81 88 92 96 92 59 55 57 72 78 85 88 96 79 67 65 73 78 88 96
Wind dir          W  W SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd         11  9  9  8  8  8 17 23 21 19 14 10  8  9 17 20 19 17 16 11 10
Wind gust                          27 34 34 31             27 33 31 27
Clouds           B1 SC SC SC SC B1 B1 B2 B1 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 SC SC
PoP 12hr                      5          20          40          50          10
QPF 12hr                      0           0        0.06        0.03           0
Snow 12hr                 00-00       00-00           1
Rain                                                        C  C
Snow                                S  S  C  C  C  C  C  C  C
Wind chill       22 12  9  7  5  9 25 31 29 24 22 23 22 22 29 33 34 28 24 19 15
Min chill        21     9     4     4    28    21    20    21    30    24    14


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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      17    44      15    44      15    44      15    41
Temp          41 41 28   19 37 38 23   16 36 37 20   15 38 37 22   15 34 36
Dewpt         28 24 19   17 25 22 17   13 21 18 14   10 19 17 13   12 21 20
PWind dir         W       W     W       W     W      SW     W      SW     W
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW SC   SC SC FW FW   FW FW FW FW   SC SC FW SC   SC SC SC
PoP 12hr         10       5     5       0     0       0     0       0     5

$$
COZ037-091100-
Fairplay-Park CO
39.22N 106.00W Elev. 9947 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      20          39          29          40          31
Temp             25 24 24 24 25 30 37 39 36 35 33 32 30 33 38 40 38 36 37 36 32
Dewpt            11 10 11 12 12 15 21 24 23 24 23 23 22 24 27 27 24 24 23 21 19
RH               55 54 57 60 57 53 52 54 59 64 66 69 72 69 64 59 57 61 56 54 58
Wind dir          W  W NW NW NW NW  W NW NW NW  W NW NW  W  W NW NW NW NW NW NW
Wind spd         13 16 17 18 19 23 26 29 27 27 25 23 20 23 27 29 28 27 27 24 21
Wind gust              27 29 31 34 40 44 41 41 37 41 37 39 41 44 43 41 41 37 34
Clouds           FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW
PoP 12hr                      0           0          10          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                        BS BS
Wind chill       14 10 11 10 11 17 25 27 23 22 20 20 17 20 26 28 25 24 24 24 20
Min chill        13     9     7    11    23    20    17    17    24    24    20
High Wind                  W  W  W  W  W  W  W  W


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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      27    42      25    43      22    43      21    39
Temp          41 37 32   28 39 35 30   26 39 34 27   23 38 35 27   22 34 32
Dewpt         22 16 14   13 19 18 13    8 15 13  8    3 11 11  9    8 14 14
PWind dir         W       W     W       W     W      NW     W       W     W
Wind char        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW FW   FW FW FW SC   SC FW SC SC   FW FW SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ037-091100-
Hartsel-Park CO
39.02N 105.80W Elev. 8993 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      18          43          27          45          27
Temp             30 24 23 22 21 24 40 43 38 34 33 29 28 28 42 45 40 37 35 32 29
Dewpt            13 12 13 13 12 16 22 26 23 24 24 23 22 24 30 29 26 25 24 23 21
RH               49 60 65 68 68 71 48 51 54 66 69 78 78 85 62 53 57 61 64 69 72
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd         11 13 13 12 11 13 18 23 20 20 17 13 10 12 20 25 23 21 21 18 14
Wind gust                          29 34 33 33 29 24    23 33 37 34 34 34 29
Clouds           FW SC SC SC FW SC SC SC FW SC SC SC SC SC SC SC SC FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill       21 12 11  9 10 12 31 33 28 22 22 19 18 18 33 35 30 26 23 21 18
Min chill        20    10     7     9    28    20    18    16    30    23    17


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          48      24    47      22    48      20    46      19    43
Temp          43 40 31   25 42 39 28   23 42 39 27   21 41 38 26   19 37 36
Dewpt         26 19 17   15 21 20 16   11 16 16 12    7 14 13 12   10 15 15
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        GN      GN    LT      GN    LT      LT    LT      GN    LT
Avg clouds    SC FW FW   FW SC SC FW   FW FW FW SC   SC FW SC SC   FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ034-091100-
Georgetown-Clear Creek CO
39.71N 105.70W Elev. 8586 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      25          42          30          45          36
Temp             32 29 29 30 30 31 39 41 39 38 37 34 31 34 41 45 43 43 43 41 38
Dewpt            12 12 13 14 14 16 20 23 23 25 24 23 24 24 26 26 24 25 23 22 21
RH               43 48 51 51 51 53 46 48 52 59 59 64 75 66 55 47 47 49 45 46 50
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd         21 25 25 28 31 31 31 33 32 31 26 19 18 20 25 26 27 26 27 25 24
Wind gust        36 41 40 50 55 55 52 56 56 55 49 49 44 48 37 40 41 41 43 40 37
Clouds           SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC FW FW
PoP 12hr                      0          20          30          30          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                   S                    S  S
Snow                          S  S  S  S  C  C  C  C  C  C  S  S
Obvis            BS BS BS BS BS BS
Wind chill       20 15 15 15 15 17 27 29 27 25 25 23 20 22 30 35 34 33 33 31 27
Min chill        15    13    11    14    23    23    18    18    29    31    26
High Wind                  W  W  W  W  W  W  W  W


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          48      30    47      30    48      28    48      26    44
Temp          45 43 39   33 43 41 36   32 44 40 33   29 45 40 33   29 40 37
Dewpt         20 16 15   16 19 18 15   11 14 13  9    5 11 11 10   10 14 15
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW FW   FW FW FW SC   SC FW SC FW   FW SC SC
PoP 12hr          5       5     5       0     0       0     0       5     5

$$
COZ032-091100-
Kremmling Airport-Grand CO
40.05N 106.37W Elev. 7410 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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          43          31          45          23
Temp             32 22 20 17 17 20 35 42 39 36 34 34 32 32 40 44 43 37 34 29 25
Dewpt            21 19 17 16 15 17 22 26 26 27 27 28 28 29 32 32 33 31 29 26 24
RH               63 88 88 96 92 88 59 53 59 69 75 78 85 88 73 62 67 79 82 88 96
Wind dir          W  W  W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd          6  6  8  6  5  5  6 13 12 13 11  8  6  8 12 16 13 12 12  9  6
Clouds           SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 SC SC
PoP 12hr                      0          20          40          30          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                   S  S              C  C  C
Snow                                S  S  S  S  C  C  C  C
Wind chill       25 14 10  8  8 12 29 35 32 27 26 28 26 25 33 37 36 29 25 21 17
Min chill        24    10     6     6    31    25    24    25    34    23    15


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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      18    45      15    44      12    44      14    41
Temp          38 39 27   19 35 38 23   16 33 35 18   12 33 36 22   15 33 35
Dewpt         29 26 20   17 25 24 18   14 21 20 14   10 19 18 14   11 20 20
PWind dir        SW      SW    SW      SW    SW       S    SW      SW    SW
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC FW FW   FW FW FW FW   SC SC SC FW   SC SC SC
PoP 12hr          5       0     0       0     0       0     0       0     5

$$
COZ040-091100-
Denver Int`l Airport-Denver CO
39.83N 104.65W Elev. 5379 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      33          62          31          59          42
Temp             47 39 38 36 37 43 58 62 55 48 44 37 32 36 54 59 54 50 49 47 43
Dewpt            19 19 19 19 19 21 23 26 27 29 29 29 28 28 30 30 31 30 29 29 28
RH               32 44 46 50 48 41 26 25 34 47 55 72 85 72 40 33 41 46 46 49 55
Wind dir         SW SW SW SW SW SW SW  W  W  W  W SE SE  S SW  W  W  W SW SW SW
Wind spd          6  9 11 13 14 14 16 13 11 10  8  8  9 10 10 12 10 11 13 12 13
Clouds           SC FW FW FW FW SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          33 31 27 29 36                   25 29                   37
Min chill              30    26    29          38    25    25                37


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          64      30    54      32    61      30    59      30    54
Temp          61 56 44   35 47 48 38   34 57 51 38   32 54 49 39   31 48 45
Dewpt         27 24 23   23 24 25 23   20 18 19 19   17 17 18 17   17 19 20
PWind dir         W      SW    SE      SW     W      SW    SW      SW    SE
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ040-091100-
Centennial Airport-Douglas CO
39.57N 104.85W Elev. 5822 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      30          59          32          58          40
Temp             45 37 35 34 36 41 55 59 54 46 44 39 33 37 52 58 54 48 46 44 41
Dewpt            19 19 18 18 19 21 23 27 28 28 29 29 28 27 30 30 30 29 29 28 27
RH               35 48 49 51 50 44 29 29 36 49 55 67 82 67 43 34 40 47 51 53 57
Wind dir          W SW SW  S  S  S SW  W SW SW SW  S  S  S SW  W  W SW SW SW SW
Wind spd          6  8 10 12 12 13 12 12 10 10  8  6  6  9  9 10  9 10 11 11 11
Clouds           FW SC FW FW SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          30 27 25 27 33                      30                38 35
Min chill              27    22    27          38    27    26                35


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          64      31    55      33    61      33    59      31    54
Temp          60 57 42   34 49 49 39   34 56 52 39   35 54 50 37   32 48 46
Dewpt         27 25 23   22 23 24 23   19 18 18 19   16 16 18 18   16 18 20
PWind dir        SW      SW     S      SW    SW       S    SW      SW     S
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ039-091100-
Rocky Mountain Airport-Broomfield CO
39.91N 105.12W Elev. 5655 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      37          61          37          58          46
Temp             47 42 42 42 42 46 56 61 56 52 48 43 37 39 52 58 55 53 53 51 47
Dewpt            19 19 20 20 20 22 25 28 27 29 30 30 30 30 31 31 30 30 30 29 27
RH               32 39 41 41 41 38 30 28 32 41 49 60 75 70 44 36 38 41 41 42 45
Wind dir          W SW  W  W SW  W  W  W  W  W  W SW SW SW  W  W  W  W  W  W  W
Wind spd         11 11 17 19 26 27 28 28 24 19 16  8  6  9 13 17 17 17 19 17 17
Wind gust              31    40 41 41 41 36                   29 29 29 33 27 27
Clouds           FW SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0          10           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          36 33 33 32 37                      33
Min chill              32    29    32                31    31
High Wind                        A  A  A  A  A  A


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          64      34    54      36    61      34    57      33    53
Temp          60 57 47   38 48 49 42   37 56 54 42   36 52 50 41   35 46 46
Dewpt         28 24 23   24 26 24 23   19 20 19 19   18 20 19 18   18 22 21
PWind dir         W       W     S       W    SW       W    SW       W    SE
Wind char        BZ      GN    GN      LT    GN      LT    LT      GN    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ040-091100-
Buckley AFB-Arapahoe CO
39.71N 104.76W Elev. 5661 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      32          62          32          60          41
Temp             46 37 36 35 36 41 57 61 54 46 44 39 33 37 54 60 55 48 49 47 43
Dewpt            19 19 19 19 19 20 22 25 28 29 29 29 28 27 29 29 30 29 29 29 27
RH               34 48 50 52 50 42 25 25 36 51 55 67 82 67 38 31 38 47 46 49 53
Wind dir          W SW  S  S  S SW SW  W  W  W SW SE  S  S SW  W  W  W SW SW SW
Wind spd          6  8 10 12 12 13 13 12 10 10  6  6  8  9  9 11  9 10 12 12 12
Clouds           SC SC FW FW FW SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          31 29 27 28 33                   27 30                   36
Min chill              28    24    27          39    26    26                35


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          66      31    55      33    62      33    60      32    55
Temp          61 57 44   35 48 48 39   35 57 52 39   35 54 50 39   33 49 46
Dewpt         26 23 23   23 23 24 23   19 17 18 19   17 16 17 18   17 18 20
PWind dir        SW      SW     S      SW    SW      SW    SW      SW     S
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
COZ034-091100-
Copper Mountain, Red Cliff Pass-Summit CO
39.47N 106.15W Elev. 12070 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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          31          22          31          18
Temp             18 13 11 11 11 14 27 30 27 25 23 25 24 24 29 30 27 25 24 21 19
Dewpt            13 12 11 11 11 13 18 22 21 22 22 22 20 21 25 27 25 23 21 20 18
RH               80 96100100100 96 68 72 78 88 96 88 84 88 85 88 92 92 88 96 96
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd         13 16 16 17 14 14 14 17 16 19 18 18 17 16 17 18 18 18 20 18 17
Wind gust        24 27 27 29 27 25    27 27 34 33 35 34 33 27 29 29 31 34 31 29
Clouds           SC SC B1 SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC
PoP 12hr                      0          20          30          30          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                          S  S  C  C  C  C  C  C  C  C  S  S
Obvis                                 BS BS BS BS BS BS    BS BS BS BS BS BS
Wind chill        4 -4 -6 -7 -5 -1 16 19 14 10  9 11 10 11 17 18 14 12 10  7  4
Min chill         0    -8    -9    -5    13     8     7     8    12     8     3
High Wind                  W  W  W  W  W  W  W  W


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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      16    34      14    34      14    34      12    31
Temp          31 27 21   17 30 26 18   15 28 26 15   14 29 25 15   13 26 25
Dewpt         20 17 12   11 18 17 11    7 14 13  5    2 10 11  8    7 14 14
PWind dir         W       W     W       W     W       W     W       W     W
Wind char        BZ      GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
PoP 12hr          5       0     5       0     0       0     0       0     5

$$
COZ038-091100-
Fort Collins/Loveland Airport-Larimer CO
40.45N 105.02W Elev. 5015 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      28          61          31          55          39
Temp             46 38 34 31 31 34 53 60 54 49 44 38 33 33 47 55 51 47 46 43 40
Dewpt            23 22 22 22 22 24 28 31 29 30 30 29 30 30 34 34 32 32 32 31 30
RH               40 52 61 69 69 66 38 33 38 48 57 70 89 89 60 45 48 56 58 62 67
Wind dir         SW SW SW  S SW  W  W  W  W  W NW SW  S  S SW  W  W  W  W  W  W
Wind spd          6  4  6  9 10 11 13 16 13 12  9  6  8  8  9 12 12 12 14 12 11
Clouds           SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0          10          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             28 23 22 26                   26 26             39 37 33
Min chill              28    20    22          39    25    24          38    31
High Wind                        A  A  A  A  A  A


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          65      28    49      27    59      27    55      27    52
Temp          58 55 41   32 43 44 34   29 54 50 35   29 48 48 35   27 44 43
Dewpt         33 27 26   25 28 26 25   23 25 23 21   20 23 22 20   19 24 24
PWind dir         W       W    SE      NW    SW       W    SW       W     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC FW SC   B1 SC SC SC   SC SC SC
PoP 12hr          0       5     0       0     0       0     0       0     0

$$
COZ043-091100-
Greeley Airport-Weld CO
40.43N 104.64W Elev. 4657 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      24          61          28          54          35
Temp             45 33 30 26 26 30 51 60 53 45 41 35 29 31 46 54 49 43 41 38 37
Dewpt            23 22 21 21 20 22 26 29 29 30 29 28 27 29 32 32 32 32 31 30 29
RH               41 63 69 81 78 72 37 31 39 55 62 75 92 92 58 43 52 65 67 73 72
Wind dir         NW  W SW  W SW  W  W  W  W NW NW NE SE  S  S SW  W  W  W  W  W
Wind spd          5  4  5  9  8 10 12 14 12 12 10  9  6  5  6  9  8  8 11  9  9
Clouds           FW SC SC SC SC B1 B1 SC SC FW SC SC SC B1 SC SC B1 SC SC SC SC
PoP 12hr                      0           0           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             23 17 17 22          38 35 28 23 25             34 32 30
Min chill              22    14    17          35    23    22          33    28


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          65      24    47      22    57      22    54      24    52
Temp          57 54 37   28 40 42 28   23 51 47 31   23 45 45 31   25 44 43
Dewpt         32 28 26   24 26 26 24   21 25 23 21   19 23 22 19   18 24 24
PWind dir         W       N     E       N    SW      NE     W      NW     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr          0       5     5       0     0       0     0       0     0

$$
COZ041-091100-
Monument-Douglas CO
39.22N 104.63W Elev. 7059 ft
211 PM MST Mon Dec 8 2025

Date          Mon 12/08/25      Tue 12/09/25            Wed 12/10/25         Thu
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                      25          55          29          52          35
Temp             38 31 30 30 32 37 51 54 47 39 37 33 30 33 47 52 45 40 40 39 37
Dewpt            20 18 17 17 18 20 25 29 29 28 28 28 27 29 32 32 31 29 29 27 26
RH               48 58 58 58 56 50 36 38 49 64 70 82 88 85 56 46 58 64 64 62 64
Wind dir         SW SW SW SW SW SW  W  W  W  W  W SW  S  S SW  W  W  W  W  W  W
Wind spd          5  9 10 11 10 11 11 10  9  8  8  6  6 10 11 10  8 11 13 13 12
Clouds           FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill          23 21 20 23 29          33 30 27 23 25          33 33 32 29
Min chill        33    21    18    22          29    23    22          32    28


Date           12/11/25  Fri 12/12/25  Sat 12/13/25  Sun 12/14/25  Mon 12/15/25
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          60      27    51      30    58      30    56      28    49
Temp          57 50 38   31 46 41 35   32 54 47 35   32 52 44 33   29 44 39
Dewpt         28 26 22   21 26 26 22   17 18 19 17   15 17 19 16   15 20 20
PWind dir         W       W    SW      SW     W      SW    SW       W     S
Wind char        GN      GN    LT      LT    LT      GN    LT      GN    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC SC FW   FW SC SC SC   SC SC SC
PoP 12hr          0       5     0       0     0       0     0       0     0

$$