Point Forecast Matrices
Issued by NWS Denver/Boulder, CO

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Point Forecast Matrices
National Weather Service Denver/Boulder CO
241 PM MST Mon Dec 18 2017

COZ040-191115-
Denver-Denver CO
39.73N 104.96W Elev. 5325 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          56          32          62          22
Temp             48 41 36 33 32 32 49 56 47 39 34 34 33 35 55 62 52 42 37 31 26
Dewpt            17 18 18 18 17 18 19 19 20 20 19 19 17 16 16 15 17 17 17 20 19
RH               29 39 47 53 53 56 30 23 34 46 54 54 51 45 21 16 25 36 44 63 74
Wind dir         NW SW SW  S SW  S  S SW  S SW SW SW  S SW  S SW NW SW  W  N  N
Wind spd          5  5  4  3  5  4  4  3  2  3  3  3  3  4  4  3  3  2  3  3  5
Clouds           SC SC SC SC SC SC FW FW FW FW FW SC SC B1 SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C
Snow                                                                       C  L
Wind chill                                                                   19
Min chill              31    25    23          29    29    28          33    18


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          28      14    34       9    16       0    19      -1    28
Temp          26 25 19   15 32 30 18    9 14 14  5    1 17 16  4    2 27 20
Dewpt         15 13 14   11 12 13 12    8  5  2  1   -2  2  0 -2   -4  4  5
PWind dir         N      SE     E      NE     N       W     W       W    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV B2   B1 FW SC B1   B2 OV B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         60      10    10      50    40      10     5       5     0
Snow           L  C                C    C  C  C

$$
COZ039-191115-
Boulder-Boulder CO
40.02N 105.25W Elev. 5302 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          54          34          59          22
Temp             46 41 39 37 35 35 49 54 44 37 35 35 35 36 54 58 51 43 39 34 28
Dewpt            18 19 18 18 18 19 20 20 19 20 18 18 16 15 17 16 17 17 17 20 19
RH               32 41 42 46 49 52 31 26 36 50 49 49 45 42 23 19 26 35 40 56 68
Wind dir          W  W  W  W  W  W SW  W  W  W  W  W SW  W SW SW NW  W NW NE NE
Wind spd          8  8  5  6  5  4  3  6  6  3  4  3  4  4  4  4  3  3  3  3  4
Clouds           SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          30
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C
Snow                                                                       C  L


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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      14    33       8    18       0    19       2    29
Temp          24 24 18   15 32 30 19    9 17 14  6    1 17 15  7    5 27 19
Dewpt         15 14 11    9 12 13 11    7  5  3 -3   -5  1  1 -5   -5  3  5
PWind dir        NE       S     E      NE    NE       W     W       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV OV   B1 SC SC B2   B2 OV OV B2   B1 B1 B1 SC   SC SC FW
PoP 12hr         60      10    20      50    40      10     5       5     0
Snow           L  C             S  C    C  C  C

$$
COZ039-191115-
Longmont-Boulder CO
40.17N 105.11W Elev. 5023 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          54          30          60          20
Temp             46 38 34 31 30 30 46 54 45 37 34 33 33 31 51 60 51 41 36 31 27
Dewpt            19 19 19 18 19 19 21 22 21 21 21 21 19 18 19 18 19 18 18 21 20
RH               34 46 54 58 63 63 37 28 38 52 58 61 56 58 28 19 28 39 47 66 74
Wind dir         SW  W NW  W SW SW SE  S  W  W  W  W SW SW SW SW NW  W  N  N  N
Wind spd          5  5  3  3  3  2  3  3  3  2  2  2  3  2  2  3  2  3  3  3  5
Clouds           SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          40
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C
Snow                                                                       C  L
Wind chill                                                                   20
Min chill              31    25    25          34    30    28          33    19


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          29      11    32       7    15      -4    18      -2    27
Temp          26 24 19   12 30 29 17    7 14 13  5   -3 16 14  5    0 25 20
Dewpt         16 14 13   10 13 15 11    6  4  3 -2   -6  1  0 -2   -4  4  5
PWind dir        NE       S    SE      NE     N      NW     W       W    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV   B1 FW B1 B2   B2 OV B2 B2   B1 B1 B1 SC   SC SC FW
PoP 12hr         60      10    20      50    40      10     5       5     0
Snow           L  C             S  C    C  C  C

$$
COZ038-191115-
Fort Collins-Larimer CO
40.56N 105.07W Elev. 5000 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          52          27          57          20
Temp             43 36 32 31 30 28 45 51 42 35 31 29 30 29 49 57 47 39 33 28 24
Dewpt            20 20 20 20 20 20 23 23 22 23 22 21 20 19 22 21 22 20 20 22 18
RH               39 52 61 63 66 71 41 33 44 61 69 72 66 66 34 24 37 46 58 78 77
Wind dir         SW SW  E SE SW  E  S  S  S NW NW NW  W NW  S  S SE NW  N  N  N
Wind spd          8  5  3  2  3  2  3  4  4  2  2  2  2  2  2  3  2  3  5  5  9
Clouds           SC SC SC SC SC SC SC FW SC SC SC SC B1 SC SC SC SC SC SC B2 OV
PoP 12hr                      0           0           0           0          40
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C
Snow                                                                    C  C  L
Wind chill                                                                22 15
Min chill        38    25    23    22    37    24    23    26          26    13


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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      11    30       8    13      -2    17       0    25
Temp          25 21 15   12 28 26 14    8 13 10  3    0 15 14  4    2 23 21
Dewpt         15 13 12    9 14 14  9    5  3  1 -2   -6  0  0 -3   -4  4  5
PWind dir         N       S     S      NE     N      NW    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV   B1 FW B1 B2   OV OV B2 B2   B1 B1 B1 SC   SC FW FW
PoP 12hr         60      10    20      50    30      10     5       5     0
Snow           L  C             S  C    C  C  S

$$
COZ041-191115-
Castle Rock-Douglas CO
39.38N 104.85W Elev. 6329 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          53          32          59          19
Temp             42 35 33 30 31 31 48 52 41 33 33 33 34 36 53 58 47 38 36 30 26
Dewpt            14 14 15 15 15 15 17 17 18 19 18 16 15 13 14 13 15 14 14 17 17
RH               31 41 47 53 51 51 29 25 39 56 53 49 45 38 21 17 27 37 40 58 68
Wind dir          W  S SW SW SW  S  S  S  S  S  S SW SW SW SW SW SW SW SW  N  N
Wind spd          4  6  5  5  5  5  4  4  4  5  4  4  5  6  6  8  4  4  3  4  5
Clouds           FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC SC FW FW SC SC B1
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S
Snow                                                                       S  C
Wind chill          29 27 24 25 25                      30                   19
Min chill        39    26    23    23    37    25    26    27          32    18


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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       9    33       4    15      -5    18      -4    28
Temp          25 20 12   11 32 26 15    4 15  9  2   -4 16 13  2   -1 27 16
Dewpt         14 12 10    7 11 11 10    4  6  2 -1   -6  2  0 -6   -7  2  4
PWind dir         N       W    NW      NE    NE      NW    NW       W    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B1 FW SC B1   B2 B2 OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      10     5      40    40      20     5       5     0
Snow           C  C                S    C  C  C  S

$$
COZ041-191115-
Kiowa-Elbert CO
39.34N 104.46W Elev. 6401 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          50          29          58          18
Temp             38 31 30 29 28 29 45 49 36 29 30 30 31 33 53 57 44 37 34 30 25
Dewpt            12 13 14 14 15 15 17 18 18 19 18 18 15 14 14 13 14 15 15 19 18
RH               34 47 51 53 58 55 32 29 47 66 60 60 51 45 21 17 29 40 45 63 74
Wind dir         SW SW SW SW SW SW  S  S  S SW SW SW SW SW SW SW SW SW  W NW  N
Wind spd          5  6  6  6  5  6  8  9  8  8  9  6  6  8 10 11  5  8  6  5  8
Clouds           FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC FW SC SC B1
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S
Snow                                                                       S  C
Wind chill          24 23 22 21 22       29 22 21 23 24 26          31    24 16
Min chill        34    22    20    19    28    20    21    22    39    28    16


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          25       7    31       4    14      -7    17      -6    26
Temp          21 14  8   10 31 22 14    4 14  6 -1   -6 16 11 -1   -3 25 14
Dewpt         14 12  8    8 10 11 10    4  5  3 -2   -6  0  0 -4   -6  1  3
PWind dir         N      NW    NW       E    NE      NW    NW       W    SW
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B1 FW SC B1   B2 B2 B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         40      10     5      40    40      20     5       5     0
Snow           C  C                S    C  C  C  S

$$
COZ043-191115-
Greeley-Weld CO
40.42N 104.74W Elev. 4806 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          52          25          57          20
Temp             44 35 31 28 26 26 43 52 43 34 30 27 26 28 47 57 47 40 33 28 24
Dewpt            19 18 19 19 18 19 23 23 22 22 21 22 20 20 22 21 20 19 19 22 18
RH               36 49 61 68 71 74 45 32 43 61 69 81 78 71 37 24 34 42 56 78 77
Wind dir         SE  N  N  N  W  N SE  S SE  N NW NW  W  W  S  S NE NW  N  N  N
Wind spd          6  5  3  3  3  2  2  4  4  2  2  2  3  3  1  3  2  3  6  6 11
Clouds           SC SC SC SC SC SC SC FW FW FW SC SC SC B1 SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          30
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C
Snow                                                                    C  C  C
Wind chill                                                             27 20 13
Min chill        39    25    21    19    39    25    21    20          24    11


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          28      11    29       9    15      -1    18      -2    25
Temp          27 23 15   12 28 24 12    9 14 11  3    0 16 14  3    0 23 19
Dewpt         15 12 12    9 14 13 10    6  3  1 -2   -6  1 -1 -4   -5  2  4
PWind dir         N      SW     E      NE     N      NW    NW       W    SW
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV   B1 FW B1 B2   B2 OV B2 B2   B1 B1 B1 B1   SC FW FW
PoP 12hr         50       5    20      50    30       5     5       5     0
Snow           C  C             S  C    C  C  S

$$
COZ044-191115-
Fort Morgan-Morgan CO
40.26N 103.79W Elev. 4265 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      23          53          23          58          20
Temp             45 35 28 24 24 25 47 53 44 36 29 25 24 26 49 58 47 40 32 28 23
Dewpt            16 17 18 17 18 18 22 23 22 20 20 20 19 20 20 19 20 18 18 22 19
RH               31 47 66 74 77 74 37 31 41 52 69 81 81 78 31 22 34 41 56 78 84
Wind dir         NW  W SW SW  W SW  S  S SE  S SW SW SW SW SW SW NE  N  N  N  N
Wind spd          4  4  5  5  4  4  5  8  5  4  5  4  5  4  5  4  5  5  8 10 12
Clouds           FW FW FW SC SC SC FW FW FW FW FW FW SC B1 SC SC SC B1 SC B1 B2
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                    S  S  C
Wind chill             22 17 18 19             23 19 18                26 18 12
Min chill              22    17    16          23    17    16          25    11


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          28       9    31       7    18       0    21      -3    27
Temp          28 22 12   12 31 22 11    8 18 11  3    2 20 13  2    0 25 19
Dewpt         15 12 10    8 13 13  9    7  5  2 -2   -4  2  2 -3   -4  2  5
PWind dir         N      NW    NW      NE     N      NW    NW       W     W
Wind char        GN      LT    LT      GN    GN      LT    GN      LT    LT
Avg clouds    B2 B2 B2   B1 SC SC B1   B2 OV OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      10    10      50    40      10    10       5     0
Snow           C  C                C    C  C  C

$$
COZ045-191115-
Bennett-Adams CO
39.75N 104.42W Elev. 5489 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      31          55          32          61          22
Temp             43 34 33 31 31 33 49 54 41 33 32 32 34 36 55 60 48 38 35 32 27
Dewpt            15 15 16 17 17 17 20 20 20 19 20 19 17 16 17 15 16 17 17 20 20
RH               32 45 49 56 56 51 31 26 42 56 61 58 49 43 22 17 27 42 47 61 74
Wind dir         NE  S  S SW SW  S  S  S  S SW SW SW SW SW SW SW NE  W NW  N  N
Wind spd          6  8  8  8  6  6  6  6  8  8  9  8  8  9  9  8  5  5  8  8 11
Clouds           FW FW FW SC SC SC FW FW FW FW FW FW SC B1 SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S
Snow                                                                       S  C
Wind chill          27 26 24 24 27          26 24 25 27 29             29 25 16
Min chill        39    23    23    23    36    23    23    26          27    15


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          29      12    31       8    15      -2    15      -2    25
Temp          24 19 12   16 30 24 12    9 14 11 -2    4 14 12 -1    5 24 19
Dewpt         16 13 12    9 12 12 11    9  7  3 -2   -3  1  0 -3   -5  2  5
PWind dir         N       W     N      NE    NE      NW    NW       W    SW
Wind char        GN      LT    LT      GN    GN      GN    GN      GN    LT
Avg clouds    B2 B2 B2   B1 FW SC B1   B2 OV OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      10    10      50    40      10     5       5     0
Snow           C  C                C    C  C  C

$$
COZ048-191115-
Sterling-Logan CO
40.63N 103.20W Elev. 3937 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          54          25          58          19
Temp             43 31 29 27 27 27 46 54 42 32 29 27 27 27 48 58 45 38 33 28 24
Dewpt            20 20 20 20 20 21 24 24 23 23 21 21 21 21 23 22 22 21 20 23 19
RH               39 63 69 74 74 78 42 31 46 69 72 78 78 78 37 25 40 50 58 81 81
Wind dir          W  W  W  W  W SW  W  S  S  S SW SW SW SW SW SW  E  N  N  N  N
Wind spd          9  6  6  5  6  5  5  8  6  5  5  5  5  5  6  5  4  3  8 10 12
Clouds           FW FW SC SC SC SC FW FW FW FW FW SC SC B1 SC SC B1 B1 SC B1 B2
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S
Snow                                                                       S  C
Wind chill          24 22 21 19 20          26 23 20 20 20             26 19 12
Min chill        38    21    18    17    36    22    19    18          26    12


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          27      10    32      10    18       3    20       1    27
Temp          26 20 13   13 31 23 13   11 18 12  6    4 19 15  5    4 26 19
Dewpt         15 12 10    9 13 13 10    7  4  3  1   -1  1  1 -1   -1  2  5
PWind dir         N      NW    NW       N     N      NW    NW      NW     W
Wind char        BZ      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B2 OV B2   B1 SC SC B1   OV OV OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      10     5      70    50      10    10       5     0
Snow           C  C                C    L  C  C

$$
COZ049-191115-
Akron-Washington CO
40.17N 103.21W Elev. 4688 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          52          30          59          20
Temp             44 37 32 30 30 30 46 52 40 31 31 30 31 32 51 58 46 40 35 30 25
Dewpt            15 16 17 17 18 20 22 22 23 21 20 20 20 19 20 18 20 19 19 21 20
RH               30 42 53 58 60 66 38 31 50 66 63 66 63 58 29 21 35 42 52 69 81
Wind dir          W  W  W  W  W  W  W  S  S  S SW SW SW SW SW  S  E  N  N  N  N
Wind spd          9  6  8  9  9  9  8  9  8 10 11 10 10  9  9  6  6  5 11 13 16
Clouds           FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC SC SC B1 SC B1 B2
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S
Snow                                                                       S  C
Wind chill             25 22 22 22          22 21 21 22 24             27 19 12
Min chill        38    25    22    19    35    20    20    20          26    11


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          24      10    29       7    14       2    16      -2    24
Temp          23 17 11   13 28 21 10    9 14  9  3    5 15 12  1    3 23 16
Dewpt         16 12 10    9 13 12 10    7  6  3  1   -2  2  2 -2   -3  2  5
PWind dir         N      NW    NW       N     N      NW    NW      NW     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B1 SC SC B1   B2 OV OV B2   B1 B1 B1 B1   B1 SC FW
PoP 12hr         50      10     5      70    50      20    10       5     0
Snow           C  C                C    L  C  C  S

$$
COZ050-191115-
Sedgwick-Sedgwick CO
40.93N 102.52W Elev. 3579 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          53          24          59          20
Temp             41 30 28 27 27 27 47 53 38 29 27 25 25 28 50 59 45 37 32 28 24
Dewpt            21 21 22 22 22 23 26 25 23 24 23 21 21 23 24 23 23 22 21 22 19
RH               44 69 78 81 81 85 43 33 54 81 85 84 84 81 36 25 41 54 63 78 81
Wind dir          W  W  W  W NW NW  E  S  S  S  S SW SW SW SW  S SE NE  N  N  N
Wind spd          8  8  9  9  8  6  4  9  8  5  6  6  6  6  8  5  4  5  8 11 14
Clouds           FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B2
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                          C
Wind chill          23 20 19 19 20       32 23 20 17 17 21             25 18 11
Min chill        35    19    18    17    32    18    16    16          24    10


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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       9    30       8    16       2    19       2    24
Temp          25 17 10   13 30 19 10   10 16  8  3    5 18 13  3    7 23 16
Dewpt         15 12  9    9 13 12  9    5  5  3  1   -1  2  1 -1   -3  2  4
PWind dir         N      NW    NW       N     N      NW    NW      NW     W
Wind char        BZ      LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B2 OV OV   B1 SC SC B1   B2 B2 B2 B2   B1 B1 B1 SC   SC SC FW
PoP 12hr         50      20     5      60    60      10    10       5     0
Snow           C  C  S             C    L  L  C

$$
COZ051-191115-
Holyoke-Phillips CO
40.58N 102.30W Elev. 3747 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          54          25          60          21
Temp             42 33 29 28 27 28 47 53 39 31 28 26 26 28 53 58 44 37 32 28 24
Dewpt            18 19 20 21 22 23 25 25 25 23 24 21 22 21 22 21 23 22 21 22 20
RH               37 56 69 75 81 81 42 33 57 72 85 81 85 75 29 23 43 54 63 78 84
Wind dir          W  W  W NW NW NW  N  S  S  S  S SW SW SW SW  S SE NE  N  N  N
Wind spd          8  6  8  8  8  6  4  8  8  6  6  5  5  5  9  6  4  4  8 12 16
Clouds           FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC SC B1 B1 SC SC B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                          C
Wind chill          27 21 20 19 21       33 24 21 19 19                26 17 11
Min chill        37    21    19    18    33    21    18    18          25    11


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          27      10    31       9    16       5    19       3    26
Temp          24 19 14   12 30 23 13   10 13 16 10    6 16 18  8    5 24 20
Dewpt         15 12 10    9 12 13 10    7  4  4  3    0  1  2  0   -2  1  5
PWind dir         N      NW    NW       N     N      NW    NW      NW     W
Wind char        BZ      LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B2 B2 B2   B1 SC SC B1   B2 OV B2 B2   B1 B1 B1 SC   SC SC FW
PoP 12hr         50      10     0      70    60      20    10       5     0
Snow           C  C                C    L  L  C  S

$$
COZ046-191115-
Limon-Lincoln CO
39.27N 103.67W Elev. 5407 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      21          53          21          61          20
Temp             40 29 23 21 22 27 47 52 38 26 24 22 22 24 53 60 44 35 32 28 25
Dewpt            11 11 13 13 15 17 20 21 20 18 18 17 17 17 17 14 16 15 16 18 19
RH               30 46 65 71 74 65 34 29 48 71 77 81 81 74 24 16 32 43 51 66 78
Wind dir          W  N NW NW  N NW SE SE  S  S SW SW SW SW SW SW  S SW NW NW  N
Wind spd          6  2  3  3  4  4  8  9  8  5  4  4  4  4  8 11  6  6  5  8 13
Clouds           CL FW FW FW SC SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC B1
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                          C
Wind chill                   16 21       32 19 18 16 16 18          29 26 20 13
Min chill        34    18    15    15    32    17    16    15    39    26    13


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          27       8    31       7    14       0    17      -4    25
Temp          23 20 12   10 30 24 10    9 14 10  2    2 14 15  0   -1 23 19
Dewpt         16 12  9    7 13 12  8    6  7  3 -1   -3  2  0 -4   -6  2  4
PWind dir         N      NW    NW      NE    NE       N    NW      NW     W
Wind char        BZ      LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    B1 B1 B1   B1 SC SC B1   B2 B2 OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         30      10     5      40    60      20    10       5     0
Snow           C  C                S    C  L  C  S

$$
COZ047-191115-
Karval-Lincoln CO
38.73N 103.53W Elev. 5121 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          54          26          60          25
Temp             40 31 28 26 28 32 50 53 40 30 27 26 26 32 54 59 46 36 35 31 30
Dewpt            13 11 11 13 14 17 21 21 21 17 17 17 16 18 17 14 14 12 14 16 17
RH               33 43 48 57 55 53 31 28 46 58 65 68 65 56 23 17 27 36 41 53 58
Wind dir         SW NW  N  N  N NW NE SE SE SW SW  W  W  W SW SW  S SW  W NW  N
Wind spd          4  5  6  6  5  4  4  6  5  4  4  4  4  4 11 11  6  6  6  9 12
Clouds           CL CL CL FW FW FW FW FW FW FW FW FW FW FW 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          25 21 18 21                21 20                   29 23 20
Min chill        36    20    17    22    36    20    19    20          28    19


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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    34      12    18       5    20       2    27
Temp          32 22 15   15 33 27 13   17 17 11  5    9 20 15  5    6 26 17
Dewpt         16 10  9    8 12  9  8    7  6  2  1   -1  1 -3 -3   -5  0  2
PWind dir         N       N    NW      NE    NE       N    NW      NW     W
Wind char        BZ      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B1 B1 B1   B1 SC FW SC   B1 B2 B2 B2   B2 B1 B1 SC   SC SC FW
PoP 12hr         10      10    10      20    60      30    10       5     0
Snow                                    S  L  C  C    S

$$
COZ035-191115-
Estes Park-Larimer CO
40.37N 105.52W Elev. 7638 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          29          49          21
Temp             37 34 32 31 29 28 41 45 34 33 32 30 30 30 45 48 41 36 34 31 27
Dewpt            16 17 16 15 15 15 19 19 16 14 14 13 11 10 11 11 12 11 13 15 12
RH               42 49 51 51 55 58 41 35 47 45 47 49 44 42 25 22 30 35 41 51 53
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W SW  W SW SW SW  W  W SE NE
Wind spd         10 11  9 10  8  8  5  5  8  9  9  9  8  9  9 10  8  8  5  4  4
Clouds           SC SC SC SC SC SC SC FW SC SC SC SC FW FW SC FW SC SC SC B2 B2
PoP 12hr                      0           0           0           5          50
QPF 12hr                      0           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                              S  S  C  C  L
Wind chill       30 25 25 23 21 21       27 25 25 22 22 22          30
Min chill        29    24    21    19    26    24    22    21    35    29    20


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          24      12    27       7    14      -5    14       1    21
Temp          21 17 15   13 27 21 14    7 14  4 -2   -4 13  9  1    6 21 13
Dewpt          7  6  4    1  4  7  5    0 -3 -5-10  -13 -9 -8-11  -12 -6 -3
PWind dir        NE       W     W      NW    NE       W    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      GN    GN
Avg clouds    OV OV OV   B1 SC B1 B2   OV OV OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         70      20    30      50    50      20     5       5     0
Snow           L  L  C          C  C    L  C  C  S

$$
COZ036-191115-
Black Hawk-Gilpin CO
39.80N 105.49W Elev. 8071 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          44          27          48          16
Temp             36 32 30 29 27 26 40 43 33 30 30 29 28 29 43 47 40 35 32 27 23
Dewpt            14 15 13 13 13 12 17 17 14 12 11 10  9  7 10 10 11 11 12 14 13
RH               40 49 49 51 55 55 39 35 45 46 44 44 44 39 25 22 30 36 43 57 65
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W  W  W SW  W  W  W  W  E NE
Wind spd          9 11 10 10  9  8  5  5  8  6  6  8  8  8  9  8  5  5  3  3  4
Clouds           SC SC SC SC SC SC FW FW FW FW FW SC FW SC SC FW SC SC SC B1 B2
PoP 12hr                      0           0           0           0          40
QPF 12hr                      0           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                              S  S  C  C  L
Wind chill       29 24 22 20 18 17       26 23 23 21 20 22                   17
Min chill        27    21    18    15    24    21    18    18    36    27    15


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          20      10    24       6    11      -5    10      -1    19
Temp          17 13 13   11 24 18 12    6 11  4 -1   -4 10  3 -1    2 19 12
Dewpt          8  7  6    2  5  8  6    2  1 -1 -8  -10 -6 -4 -9  -11 -4 -1
PWind dir        NE       W     W       S    NE      NW    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B2 OV OV   B1 SC SC B1   B2 OV OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         70      30    20      50    50      20    10      10     0
Snow           L  C  C    S     S  C    C  C  C  S

$$
COZ036-191115-
Conifer-Jefferson CO
39.52N 105.30W Elev. 8363 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          44          27          49          14
Temp             36 31 30 28 27 27 40 43 34 29 28 30 29 29 44 49 39 33 30 25 18
Dewpt            14 14 13 13 13 13 15 16 16 14 13 11 10  9 12 10 11 12 12 15 14
RH               40 49 49 53 55 55 36 33 47 53 53 44 44 42 27 20 31 41 46 65 84
Wind dir          W  W  W  W  W  W SW  W  W  W  W SW SW SW SW SW SW  W  W  N  N
Wind spd          6  8  8  9  8  6  2  2  4  3  4  4  5  5  5  5  3  4  3  3  4
Clouds           FW FW FW SC SC SC FW FW FW FW FW SC SC SC SC FW SC SC SC SC B2
PoP 12hr                      0           0           0           0          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Snow                                                                    C  C  L
Wind chill       30 24 22 20 18 20                24 23 23                   11
Min chill        29    21    17    16    27    22    23    20    36    25    10


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          19       6    25       0    10      -8    12      -5    22
Temp          18 12 10    7 24 18 10    0 10  4 -3   -7 11  6  0   -3 21 10
Dewpt         11  8  7    3  6  8  7    0  3 -1 -6   -9 -3 -5 -9  -10 -1 -1
PWind dir        NE       W     W       E    NE      NW    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B1 FW SC B1   B2 B2 B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         60      30    20      50    50      30    10       5     0
Snow           L  C  C          S  C    C  C  C  C    S

$$
COZ030-191115-
Walden-Jackson CO
40.73N 106.28W Elev. 8100 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      13          38          17          41          10
Temp             26 20 18 17 14 15 33 37 28 21 18 18 18 20 37 40 32 26 22 19 12
Dewpt            17 15 14 14 13 13 20 21 17 16 14 14 12 12 16 18 16 16 14 16 11
RH               68 81 84 88 96 92 58 52 63 81 84 84 77 71 42 41 51 65 71 88 96
Wind dir         SW  S  S  S  S  S SW SW SW  S  S  S SW SW SW SW SW SW SW SW NE
Wind spd         11 10  9  8  8  6  9 10  9  8  8  8  9 10 14 14  9  8  5  5  5
Clouds           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B2 B2 OV
PoP 12hr                      0           0           0          10          60
QPF 12hr                      0           0           0           0        0.09
Snow 12hr                 00-00       00-00       00-00
Snow                                                              C  C  L  L  L
Wind chill       15  9  7  6  3  5 25 30 19 11  8  8  7  8 28 32 24 17 14 11  3
Min chill        15     6     2     1    18     8     7     5    24    13     3


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          17      -4    18      -4     7     -23     5     -20    12
Temp          15  7  4   -3 16 14  6   -4  7 -4-15  -22  2 -1-16  -17  9  4
Dewpt         10  6  2   -3  8  9  5   -4  1 -6-15  -22 -6 -7-16  -17 -1  0
PWind dir        NE       W    SW       W     N      SE     W      SW    SW
Wind char        LT      LT    GN      LT    LT      LT    GN      LT    GN
Avg clouds    OV OV B2   SC SC B1 B2   OV OV B2 B2   B1 B1 B1 B1   SC SC SC
PoP 12hr         60      20    40      50    40      10     5       5     0
Snow           L  C  S       S  C  C    C  C  C

$$
COZ032-191115-
Dillon-Summit CO
39.62N 106.04W Elev. 9019 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      16          42          20          45          15
Temp             32 26 22 19 18 17 36 42 32 26 23 21 21 23 40 45 35 29 24 21 18
Dewpt            12 11 10 10 10  9 15 15 14 14 13 12 11  9 13 12 13 14 14 15 14
RH               43 52 59 67 70 70 42 33 47 60 65 68 65 54 33 26 40 53 65 77 84
Wind dir          W  W  W  W  W  W  W  W  W SW SW SW SW SW SW  W SW SW SW SW  S
Wind spd          8  8  8  8  8  5  8 10 10  3  3  3  3  4  5  8  4  4  3  3  3
Clouds           SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B2
PoP 12hr                      0           0           0           5          40
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                              S  S  C  C  C
Wind chill       25 18 13 10  9  9 30 36 24             17
Min chill        24    11     8     6    24    17    15    14    31    20    12


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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       4    24       5    16     -11    13     -10    21
Temp          19 18 10    5 22 21 12    5 16 11 -2  -10 11  8 -4   -8 19 13
Dewpt         11  9  6    3  7  8  7    4  5  2 -7  -12 -3 -3 -9  -10 -2  1
PWind dir         E      NW     W       W     W       W    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV OV   B1 SC B1 B2   B2 OV B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      30    20      40    40      30    10      10     0
Snow           C  C  C    S     S  C    C  C  C  C    S

$$
COZ032-191115-
Granby-Grand CO
40.09N 105.94W Elev. 8174 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      13          41          16          46          13
Temp             32 25 22 19 16 14 30 41 34 27 22 19 18 18 37 46 38 30 25 19 17
Dewpt            13 13 12 12 11 11 17 17 15 17 14 14 12 11 16 17 17 15 15 16 14
RH               45 60 65 74 80 88 58 37 45 65 71 80 77 73 42 31 42 53 65 88 88
Wind dir          W SW  W SW SW  W  W  W  W  W SW SW SW  W  W  W SW  W  W  S SE
Wind spd          4  4  3  3  3  3  4  5  5  1  2  2  3  3  5 11  4  3  2  2  2
Clouds           B1 B1 B1 B1 SC SC SC FW SC SC FW FW FW SC SC SC SC B1 B1 B2 B2
PoP 12hr                      0           0           0           0          40
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Snow                                                              S  S  C  C  C
Wind chill          19       10  8
Min chill        26    16     9     6    29    22    12    10    33    24    16


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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       6    23       7    14      -8    11      -8    17
Temp          18 20 13    6 18 23 15    8 13 12 -1   -8  4 11  2   -7 12 17
Dewpt         13 13  8    4  9 12 10    6  4  3 -5  -10 -4 -2 -6  -10 -1  4
PWind dir         E       W     W       W     W       W     W       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV OV   B1 SC B1 B2   B2 OV OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      30    30      50    40      20     5       5     0
Snow           C  C  C          C  C    C  C  C  S

$$
COZ037-191115-
Fairplay-Park CO
39.22N 106.00W Elev. 9947 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          38          20          38          14
Temp             27 23 21 21 20 21 33 38 27 23 21 21 20 22 35 37 28 24 20 19 15
Dewpt            12 12 11 11 11 11 17 17 14 11 10  9  8  8 14 14 11 11 11 12 11
RH               53 62 65 65 67 65 51 42 57 59 62 59 59 54 41 38 48 57 67 74 84
Wind dir         NW NW NW NW NW NW NW  W  W  W  W  W  W  W SW  W  W  W SW SW  S
Wind spd         10  9  6  8  9  6  5  9 10  6  6  6  5  5 10 12  8 10  8  5  4
Clouds           FW FW FW SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B2
PoP 12hr                      0           0           0           0          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                    C  C  C
Wind chill       17 14 12 11  9 12 27 31 17 15 13 13 12 15 27 29 20 14 10 11  7
Min chill        16    11     9     9    16    11    11    11    19    10     6


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          21       2    22       3    15      -7    13      -7    20
Temp          19  8  5    3 22  9  5    4 15  4 -4   -5 13 -3 -7    0 20  7
Dewpt         11  5  4   -1  7  4  3    2  4  0 -7   -9 -2 -5-10  -11 -1 -2
PWind dir        SE      NW     W       W    NW      NW    NW      NW     W
Wind char        LT      LT    GN      GN    LT      LT    GN      GN    GN
Avg clouds    B2 B2 OV   B1 SC SC B1   B2 B2 B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      40    20      30    40      30    10      10     0
Snow           C  C  C    S     S  C    C  C  C  C    S

$$
COZ037-191115-
Hartsel-Park CO
39.02N 105.80W Elev. 8993 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      16          41          16          43          12
Temp             32 24 19 18 18 17 35 41 33 24 19 19 18 18 38 42 34 27 20 18 14
Dewpt            13 10 10 10 10 10 17 18 15 13 11 10  9  9 14 13 12 12 12 13 13
RH               45 54 67 70 70 73 47 39 47 62 70 67 67 67 37 30 39 53 71 80 96
Wind dir          W  W  W  W NW  W  W  W  W  W  W  W  W  W SW SW  W  W SW SW SE
Wind spd          8  5  6  5  6  4  3  6  9  5  4  4  4  4  8 11  6  6  4  4  3
Clouds           FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B1
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                    S  S  C
Wind chill       25 17 10 10  9 10       26 17 12 12 12 12 32 36 28 20 13 11
Min chill        24     9     8     7    25    12    11     9    27    13     8


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          23       0    25       2    17      -8    16      -7    23
Temp          19 13  6    2 24 18  8    3 17 10 -1   -7 15  8 -3   -3 22 13
Dewpt         11  7  5    1  7  6  4    3  5  3 -5   -7 -4 -2 -8  -10 -2  1
PWind dir         E      NW     W      SW    SE      NW    NW      NW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2   B1 FW SC B1   B2 B2 B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      30     5      20    30      30    10       5     0
Snow           C  C  C    S             S  C  C  C    S

$$
COZ034-191115-
Georgetown-Clear Creek CO
39.71N 105.70W Elev. 8586 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          35          23          37          14
Temp             25 25 25 23 21 21 31 35 25 23 23 25 24 25 35 36 30 26 24 22 19
Dewpt            12 12 11 10 11 10 16 15 12 13 10 10  9  8 12 13 12 12 11 14 12
RH               57 57 55 57 65 62 53 43 57 65 57 52 52 48 38 38 46 55 57 71 74
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW  W SW SW SE
Wind spd         12 13 12 12 11 10  9 10 12 11 12 14 14 12 14 13 10 11  9  9 10
Wind gust           24                20 24       27 27 24 27 24    21
Clouds           SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC FW SC SC SC B1 B2
PoP 12hr                      5           0           0           0          50
QPF 12hr                      0           0           0           0        0.06
Snow 12hr                 00-00       00-00       00-00
Snow                                                              S  S  C  C  L
Wind chill       14 13 13 12 10  9 24 27 14 12 12 13 11 13 25 28 21 16 14 13  7
Min chill        14    12     9     8    14    11    10     9    19    12     4


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          17       6    18       4    10      -8     8      -6    15
Temp          15  8  9    7 18 10  8    4 10  1 -3   -7  8 -2 -2   -4 15  5
Dewpt         10  8  5    2  6  8  5    3  3 -1 -9  -10 -5 -4-11  -11 -3 -1
PWind dir         E       W     W       W     N      NW    NW       W     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV OV   B1 SC SC B2   B2 OV B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         60      30    20      50    40      30    20      10     0
Snow           L  C  C    S  S  C  C    C  C  C  C    S  S  S

$$
COZ032-191115-
Kremmling Airport-Grand CO
40.05N 106.37W Elev. 7410 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      13          39          16          44          15
Temp             30 23 20 17 16 14 29 39 33 24 20 17 17 18 37 44 36 28 23 21 19
Dewpt            14 13 11 12 11 10 17 19 16 17 15 14 12 12 17 17 18 18 16 19 15
RH               51 65 67 80 80 84 60 44 49 74 81 88 80 77 44 33 47 66 74 92 84
Wind dir          W  W NW  W SW SW  S  S SW  S  S SW SW SW SW SW SW SW SW  S SW
Wind spd          2  2  1  1  1  1  0  2  2  2  2  2  2  3  6 11  6  5  3  3  3
Clouds           SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2
PoP 12hr                      0           0           0           5          40
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Snow                                                              S  S  C  C  C
Wind chill                                                    38 30 22
Min chill        29    19    15    12    32    20    16    12    29    17    15


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          25       4    22       7    13      -9    10     -10    15
Temp          21 19  9    5 18 22 12    8 12  6 -6   -8  3  9 -5   -8 11 14
Dewpt         14 13  7    4 10 12 10    7  5  2 -6   -8 -3 -1 -8  -11  1  5
PWind dir         N       W     W       W     W       W     W       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV B2   B1 B1 B1 B2   OV OV B2 B2   B1 B1 B1 B1   SC SC SC
PoP 12hr         50      20    20      40    30      10     5       5     0
Snow           C  C  S          S  C    C  C  S

$$
COZ040-191115-
Denver Int`l Airport-Denver CO
39.83N 104.65W Elev. 5379 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          55          32          62          22
Temp             44 37 33 32 30 32 49 55 43 33 32 32 33 36 55 61 49 39 35 31 26
Dewpt            16 16 18 17 17 18 20 20 20 19 20 19 18 16 17 16 17 17 17 21 19
RH               32 42 53 53 58 56 31 25 39 56 61 58 53 43 22 17 28 40 47 66 74
Wind dir          E  S  S  S  S  S  S  S SE  S SW SW SW SW SW SW NE  W  W  N  N
Wind spd          8 10  9  9  8  8  6  6  6  8  8  8  8  9  8  5  6  4  6  8 10
Clouds           FW FW FW SC SC SC FW FW FW FW FW SC SC B1 SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C
Snow                                                                       C  C
Wind chill          30 25 24 22 25          26 25 25 26 29             29 24 16
Min chill        39    25    22    21    38    24    24    25          29    16


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          27      14    32       9    15       0    17      -1    27
Temp          25 22 15   17 31 27 14    9 15 12  2    3 16 14  1    4 26 18
Dewpt         15 13 13   10 13 12 11    8  6  2 -1   -2  2  0 -2   -4  3  5
PWind dir         N      SW     E      NE     N      NW     W       W    SW
Wind char        GN      LT    LT      GN    GN      LT    GN      LT    LT
Avg clouds    B2 OV B2   B1 FW SC B1   B2 OV OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      10    10      50    40      10     5       5     0
Snow           C  C                C    C  C  C

$$
COZ040-191115-
Centennial Airport-Douglas CO
39.57N 104.85W Elev. 5822 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          55          32          61          22
Temp             47 38 35 33 32 32 49 55 47 34 33 32 33 37 55 61 51 40 38 31 27
Dewpt            15 16 16 16 16 16 18 18 19 20 19 17 16 14 14 13 16 16 16 19 19
RH               27 40 45 49 51 51 29 23 32 56 56 53 49 38 19 15 24 37 40 61 71
Wind dir          N  S  S  S  S  S  S  S SE  S  S  S  S  S SW SW SW SW  W  N  N
Wind spd          6  6  5  5  5  5  5  6  5  5  5  5  5  5  5  6  4  4  4  4  5
Clouds           FW FW FW SC SC SC FW FW FW FW FW SC SC B1 SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S
Snow                                                                       S  C
Wind chill                      26                                           20
Min chill              30    26    24          26    26    27          34    20


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          28      14    33       9    16      -1    18      -1    28
Temp          24 22 15   16 31 30 16    9 16 14  4    1 16 16  4    3 27 20
Dewpt         14 12 12   10 11 12 11    8  4  2  1   -3  0 -1 -3   -5  2  4
PWind dir         N      SW    NW      NE     N      NW     W       W    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B1 FW SC B1   B2 OV B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      10    10      40    40      10     5       5     0
Snow           C  C                S    C  C  C

$$
COZ039-191115-
Rocky Mountain Airport-Broomfield CO
39.91N 105.12W Elev. 5655 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          54          34          60          21
Temp             47 41 38 35 34 34 49 54 46 38 37 35 37 36 54 59 51 42 38 32 26
Dewpt            17 19 18 18 18 19 20 20 19 20 18 19 16 15 16 16 17 17 17 20 20
RH               30 41 44 49 51 54 31 26 34 48 46 52 42 42 22 18 26 36 42 61 78
Wind dir          W  W  W  W  W  W SE  W NW SW  W SW SW SW  S SW  N  W NW  N  N
Wind spd          9  9  5  6  5  4  4  5  6  2  3  3  3  4  3  4  3  3  3  4  5
Clouds           SC SC SC SC SC SC SC FW FW FW FW SC SC B1 SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          30
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C
Snow                                                                       C  L
Wind chill                29                                                 20
Min chill              32    28    28          33    31    30          34    19


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          28      14    33       7    16      -2    18       1    28
Temp          24 24 19   15 32 28 17    7 13 15  4   -1 16 16  5    4 27 18
Dewpt         15 14 12   10 12 13 12    7  4  3 -1   -4  1  1 -3   -5  3  5
PWind dir        NE       S     E      NE    NE      NW     W       W    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 OV OV   B1 FW SC B1   B2 OV B2 B2   B1 B1 B1 SC   SC SC FW
PoP 12hr         60      10    20      50    50      20     5       5     0
Snow           L  C             S  C    C  C  C  S

$$
COZ040-191115-
Buckley AFB-Arapahoe CO
39.71N 104.76W Elev. 5661 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          55          32          62          22
Temp             47 39 35 32 31 32 49 55 45 35 32 33 33 36 55 62 51 40 36 31 27
Dewpt            16 16 17 17 17 17 19 19 19 20 19 18 17 15 16 14 16 17 17 20 19
RH               28 39 47 53 56 53 30 24 35 54 58 53 51 42 21 15 24 39 45 63 71
Wind dir          N  S  S  S  S  S  S SW SE  S  S  S  S  S SW SW NW SW  W  N  N
Wind spd          8  8  8  8  6  8  6  5  6  5  6  6  6  8  6  5  4  4  5  5  8
Clouds           FW FW FW SC SC SC FW FW FW FW FW SC SC B1 SC SC SC SC SC B1 B2
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    S
Snow                                                                       S  C
Wind chill          33 28 25 24 25             26 27 27 29                25 19
Min chill              27    24    21          26    25    25          30    18


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          28      14    33      10    15       0    18       0    28
Temp          24 22 16   16 32 29 17   10 14 13  2    3 16 16  3    4 26 20
Dewpt         15 13 13   10 12 12 12    9  5  2  1   -3  1 -1 -3   -5  3  4
PWind dir         N      SW     E      NE     N      NW     W       W    SW
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B1 FW SC B1   B2 OV OV B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         50      10    10      50    40      10     5       5     0
Snow           C  C                C    C  C  C

$$
COZ034-191115-
Copper Mountain, Red Cliff Pass-Summit CO
39.47N 106.15W Elev. 12070 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          33          18          35          13
Temp             22 18 17 15 15 15 28 32 23 21 20 19 19 20 31 34 26 23 21 20 15
Dewpt            11 10  9  9  9  8 14 14 12  9  7  7  5  4 10 11 10 10 10 11  9
RH               62 70 70 77 77 73 55 47 62 59 56 59 54 49 41 38 50 57 62 67 77
Wind dir          W  W  W  W  W  W  W  W  W  W  W SW SW SW SW SW SW  W SW SW  S
Wind spd         12 10 10 10 11  9  9 12 12  5  5  6  6  8 10 12  9  8  6  5  5
Clouds           SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B2
PoP 12hr                      5           0           0           5          40
QPF 12hr                      0           0           0           0        0.04
Snow 12hr                 00-00       00-00       00-00
Snow                                                              C  C  C  C  L
Wind chill       10  7  6  3  2  4 20 22 11 14 12 11 11 10 22 25 17 14 13 13  6
Min chill         9     5     2     1     8     9    10     8    17    12     6


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          19       0    17       1    12     -11     9     -10    15
Temp          16 10  7    0 16 11  6    2 12  2 -5  -10  8  2 -6   -8 14  3
Dewpt          8  5  2   -3  3  4  1   -1  1 -3-11  -14 -7 -7-13  -15 -6 -3
PWind dir         S      NW     W       W     W      NW    NW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2 OV OV   B1 SC SC B2   B2 B2 B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         60      50    30      50    40      30    20      10     0
Snow           L  L  C    C  S  C  C    C  C  C  C    C  S  S

$$
COZ038-191115-
Fort Collins/Loveland Airport-Larimer CO
40.45N 105.02W Elev. 5015 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          51          28          57          20
Temp             44 37 33 31 30 28 43 51 41 35 31 31 31 29 49 57 48 40 34 30 25
Dewpt            20 19 19 19 19 20 23 23 22 22 22 22 21 19 22 22 21 19 20 22 19
RH               38 48 56 61 63 71 45 33 46 59 69 69 66 66 34 25 34 42 56 72 78
Wind dir          S  S NE NE SW SE SE SE SE NW NW NW SW  W  S  S  E NW  N  N  N
Wind spd          6  5  4  3  4  2  3  4  4  3  3  2  3  3  3  4  2  4  6  5  9
Clouds           SC SC SC SC SC SC SC SC FW SC SC SC B1 B1 SC SC SC SC SC B2 B2
PoP 12hr                      0           0           0           0          40
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    C
Snow                                                                       C  L
Wind chill                                                             28 24 15
Min chill              27    25    24    38    28    27    24          28    14


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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      11    30       8    13      -2    17      -2    25
Temp          25 21 16   12 28 26 15    8 13  9  6   -2 15 14  5   -1 23 19
Dewpt         16 14 13    9 14 14 10    6  3  1 -2   -6  1  0 -3   -5  4  5
PWind dir         N       S    SE      NE     N      NW    NW       W     W
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV   B1 FW B1 B2   OV OV B2 B2   B1 B1 B1 SC   SC FW FW
PoP 12hr         60      10    20      50    40      10     5       5     0
Snow           L  C             S  C    C  C  C

$$
COZ043-191115-
Greeley Airport-Weld CO
40.43N 104.64W Elev. 4657 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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                      21          53          22          57          18
Temp             42 32 27 24 24 22 43 53 42 31 26 23 23 25 46 57 45 38 30 25 22
Dewpt            19 18 19 18 17 18 23 23 22 21 20 20 19 19 22 20 20 19 18 21 18
RH               39 56 71 77 74 84 45 31 44 66 78 88 84 78 38 23 36 46 60 84 84
Wind dir         NW  N  N  N  W NW SE  S SE  N NW NW  W  W  S  S NE  N  N  N  N
Wind spd          6  5  3  4  3  1  2  4  4  2  2  2  2  2  1  3  2  3  6  8 12
Clouds           SC SC SC SC SC SC SC FW FW FW SC SC SC B1 SC SC SC SC B1 B1 B2
PoP 12hr                      0           0           0           0          30
QPF 12hr                      0           0           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Snow                                                                    C  C  C
Wind chill          26                                                 23 16 10
Min chill        38    23    17    20    38    25    20    20          22    10


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          27       8    29       7    15      -4    18      -6    26
Temp          26 21 11   11 28 22  9    9 15  8  0   -2 17 11 -1   -3 24 19
Dewpt         15 12  9    8 14 12  8    5  3  0 -3   -7  1 -1 -5   -6  1  3
PWind dir         N       W     E      NE     N      NW    NW       W     W
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV   B1 FW B1 B2   B2 OV B2 B2   B1 B1 B1 B1   SC FW FW
PoP 12hr         50       5    20      40    30       5     5       5     0
Snow           C  C             S  C    C  C  S

$$
COZ041-191115-
Monument-Douglas CO
39.22N 104.63W Elev. 7059 ft
241 PM MST Mon Dec 18 2017

Date          Mon 12/18/17      Tue 12/19/17            Wed 12/20/17         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          48          27          55          16
Temp             34 28 27 25 25 27 43 47 32 27 27 27 28 31 49 54 40 34 31 27 21
Dewpt            12 12 13 13 13 13 17 17 18 17 17 15 13 12 13 12 13 13 14 17 16
RH               39 50 55 60 60 55 35 30 56 65 65 60 53 45 23 18 33 41 49 65 81
Wind dir         SW SW SW SW SW SW  S  S  S  S SW SW SW SW SW SW SW SW  W NW  N
Wind spd          6  6  8  6  6  6  6  8  8  6  6  6  5  6  8  9  6  6  5  6  8
Clouds           FW FW FW FW SC SC FW FW FW FW FW FW FW SC SC SC SC FW SC SC B1
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                                    S  S  C
Wind chill          21 19 17 17 20       25 20 20 20 22 24          28 25 20 12
Min chill        28    17    16    16    24    18    19    20    35    24    11


Date           12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17  Mon 12/25/17
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          23       5    29       2    12      -8    14      -8    24
Temp          20 11  7    8 29 19 11    2 12  2 -2   -7 13  4 -3   -5 23  9
Dewpt         13 10  7    6  9 10  8    2  5  1 -4   -7  0 -2 -7   -7  1  2
PWind dir         N      NW    NW       E    NE      NW    NW       W     W
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B1 FW SC B1   B2 B2 B2 B2   B1 B1 B1 B1   SC SC FW
PoP 12hr         40      10    10      40    40      20     5       5     0
Snow           C  C                S    C  C  C  S

$$


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