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Issued by NWS Denver/Boulder, CO

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Point Forecast Matrices
National Weather Service Denver/Boulder CO
302 PM MST Sat Jan 20 2018

COZ040-211115-
Denver-Denver CO
39.73N 104.96W Elev. 5325 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          29          15          42          16
Temp             42 34 30 27 24 24 26 28 27 24 20 20 15 19 35 42 37 27 21 18 16
Dewpt            25 26 27 25 24 23 22 21 20 19 16 11  8  8 12 13 13 15 13 12 11
RH               50 72 88 92100 96 85 75 74 81 84 67 73 61 38 30 37 60 71 77 80
Wind dir          N NE NE NE  N  N  N  N  N NW NW NW SW  W  W NW  W  W SW  W SW
Wind spd          9  6  8  8  8  8 13 17 16 14 10  9  9  8  8 10  6  5  5  5  5
Clouds           B1 B2 OV OV OV OV OV OV OV B2 B1 FW FW FW SC B1 B1 SC B1 SC SC
PoP 12hr                     90         100          40           0           0
QPF 12hr                   0.08        0.32        0.01           0           0
Snow 12hr                     1           5           T
Frzg drzl               C  C
Snow                 S     D  D  D  D  D
Snowshwrs                                 C  C
Wind chill          28 22 19 15 14 15 16 15 12  9  9  3  9 28       20 13 10  7
Min chill        32    21    14    12    13     7     2     2    30    12     5
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          39      15    48      23    52      22    43      18    40
Temp          33 33 19   18 41 46 28   26 47 49 28   24 41 40 24   19 36 38
Dewpt         16 16 11   10 16 16 12   10 16 15 12   13 14 14 12    9 11 12
PWind dir         S      SW    SW      SW    SW      SW     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20      10     0
Snowshwrs                                                S

$$
COZ039-211115-
Boulder-Boulder CO
40.02N 105.25W Elev. 5302 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          15          39          17
Temp             40 32 30 27 25 22 25 27 27 23 20 18 17 17 33 39 35 26 23 21 17
Dewpt            25 27 28 25 24 21 21 20 20 17 12  9  7  7 13 14 13 14 13 12 11
RH               55 81 92 92 96 96 84 74 74 77 71 67 64 64 43 35 40 60 65 68 77
Wind dir          N  N  N  N  N  N  N  N  N NW NW  W  W  W  W  W  W  W  W  W  W
Wind spd          6  5  6  6  6  5 10 11 11 14 10 11 13 11 11 12 10 10  9  8  9
Wind gust                                            24
Clouds           B1 B2 OV OV OV OV OV B2 OV B2 B1 FW FW SC SC SC SC SC SC SC SC
PoP 12hr                     90         100          30           0           5
QPF 12hr                   0.19        0.25           0           0           0
Snow 12hr                     2           4       00-00
Frzg drzl               L
Snow                 C  L  D  D  D  D  L
Snowshwrs                                 C  C
Wind chill          26 23 20 17 15 15 17 16 10  9  5  3  4 25 32 27 17 13 11  7
Min chill        32    22    14    11    12     6    -1     0    25    12     6
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          37      15    46      24    51      23    41      18    38
Temp          31 31 19   17 41 44 28   27 47 47 28   25 38 38 24   20 34 35
Dewpt         16 16 10    9 16 16 12    9 16 16 13   14 15 15 11    9 12 12
PWind dir         W       W    SW      SW    SW       W     W       W    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    20       5     0
Snowshwrs                                                S

$$
COZ039-211115-
Longmont-Boulder CO
40.17N 105.11W Elev. 5023 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          29          15          40          15
Temp             41 33 31 29 28 24 26 27 29 26 21 18 16 16 33 40 35 27 23 19 16
Dewpt            27 27 27 26 25 23 23 21 20 18 14 10  7  7 14 15 15 14 13 13 12
RH               57 78 85 88 88 96 88 78 69 71 74 70 67 67 45 36 43 57 65 77 84
Wind dir         NE NE  N NE NE  N  N  N  N  N NW NW  W  W  W  W SW  W  W  W  W
Wind spd          9 10 10  9 10 11 12 14 13 13  9  8  8  8  8  8  6  8  5  6  6
Clouds           B1 OV OV OV OV OV OV B2 OV B2 B1 FW FW SC SC SC SC SC SC SC SC
PoP 12hr                     90         100          20           0           0
QPF 12hr                   0.19        0.26           0           0           0
Snow 12hr                     2           4       00-00
Frzg drzl               L  S
Snow                 C     D  D  D  L  L
Snowshwrs                                 S  S
Wind chill       35 25 22 20 18 14 15 15 18 14 10  8  6  6 26    29 19 16 10  7
Min chill        30    21    17    13    14     9     4     3    29    16     6
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      13    44      20    50      20    40      17    38
Temp          29 31 18   15 37 43 26   22 44 47 26   22 36 38 24   18 33 36
Dewpt         18 18 10    9 19 19 12    9 19 18 12   14 16 17 12    9 13 13
PWind dir        SW      SW    SW      SW    SW       W     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20       5     0
Snowshwrs                                                S

$$
COZ038-211115-
Fort Collins-Larimer CO
40.56N 105.07W Elev. 5000 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          14          38          15
Temp             39 32 29 27 25 24 25 28 26 24 21 19 15 16 30 38 31 24 21 18 15
Dewpt            27 27 27 25 23 22 22 20 20 16 14 11  8  7 15 18 17 15 14 14 11
RH               62 81 92 92 92 92 88 71 78 71 74 70 73 67 53 44 56 68 74 84 84
Wind dir         NE NE NE  N  N  N  N  N  N  N NW NW NW NW  W NW  W  W NW NW NW
Wind spd          9 11 11 11 12 14 17 21 20 16 12 12 12  9 10 11  9  9  9  9  6
Wind gust                          27 33 33 26    23 23       23
Clouds           B1 OV OV OV OV OV OV B2 OV B1 B1 FW FW SC SC B1 SC SC SC SC SC
PoP 12hr                     90         100          20           0           0
QPF 12hr                   0.22        0.23           0           0           0
Snow 12hr                     2           4       00-00
Frzg drzl                  C
Snow              S  C  L  D  D  D  L  L
Snowshwrs                                 S  S
Obvis                                    BS BS BS BS
Wind chill       33 23 19 16 14 11 12 15 12 10  8  6  1  5 21 31 23 14 11  7  5
Min chill        28    18    12    10     9     5     0    -1    22     9     4
Winter Storm               W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      12    42      18    48      19    38      16    36
Temp          29 29 17   13 36 40 25   20 43 45 27   20 35 35 22   17 33 33
Dewpt         19 18 11    9 20 19 13   11 20 18 13   13 17 17 12    9 14 14
PWind dir         W       W    SW       W    SW       W    NW      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20       5     0
Snowshwrs                                                S

$$
COZ041-211115-
Castle Rock-Douglas CO
39.38N 104.85W Elev. 6329 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          26           9          41          13
Temp             46 35 31 26 23 21 24 25 21 20 14 13  9 15 35 41 32 22 18 15 13
Dewpt            22 24 25 23 23 21 20 19 18 16 12  8  5  5 11 13 10 11  9  8  9
RH               38 64 78 88100100 84 78 88 84 92 80 83 64 36 31 39 62 67 73 84
Wind dir         NW NE  N  N  N  N  N  N  N  N NW NW  W  W NW NW NW SW SW SW SW
Wind spd          9  6  9  9  9 12 16 19 18 14 13 11 10  9  9 11  6  5  6  5  6
Wind gust                             29
Clouds           B2 B2 OV OV OV OV OV OV OV OV B1 FW FW FW FW SC B1 SC SC SC SC
PoP 12hr                     80         100          50           0           0
QPF 12hr                   0.02        0.39        0.06           0           0
Snow 12hr                     T           7           1
Frzg drzl                  C
Snow                 S  C  L  D  D  D  D
Snowshwrs                                 C  C  S  S
Obvis                                    BS BS BS BS
Wind chill          29 23 17 14  9 11 11  7  6 -2 -1 -5  3 28 34 26 15  9  6  3
Min chill        36    22    13     8     6    -2    -5    -5    26     9     3
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          38      14    48      24    52      21    42      16    39
Temp          33 29 17   17 45 43 29   26 51 45 29   23 41 34 21   18 37 34
Dewpt         14 13  7    7 14 13  9    6 14 12  9   11 13 11  8    7  9  9
PWind dir         S      SW    SW      SW    SW      SW     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   FW SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20      10     0
Snowshwrs                                                S

$$
COZ041-211115-
Kiowa-Elbert CO
39.34N 104.46W Elev. 6401 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          26           9          39          12
Temp             43 33 30 27 24 21 26 24 20 18 15 13 10 14 33 38 28 20 19 14 12
Dewpt            23 25 25 24 23 20 20 20 18 17 14 11  7  6 11 14 11 12 10  9  8
RH               45 72 81 88 96 96 78 84 92 96 96 91 87 70 39 37 48 71 67 80 84
Wind dir         NE NE  N  N  N  N  N  N  N  N NW NW NW  W NW NW NW  W SW  W  W
Wind spd          8  6 10 10 10 14 19 23 23 20 21 17 16 11 12 13  8  6  8  6  6
Wind gust                          29 34 34 31 33
Clouds           B2 OV OV OV OV OV OV OV OV OV B2 FW FW FW FW SC SC B1 B1 SC SC
PoP 12hr                     70          90          70           0           0
QPF 12hr                   0.02        0.37        0.07           0           0
Snow 12hr                     T           6           2
Frzg drzl                  S  S
Snow                    S  C  D  D  D  D
Snowshwrs                                 L  L  S  S
Obvis                                 BS BS BS BS BS
Wind chill          27 22 17 14  8 12  9  4  1 -3 -4 -8 -1 24 30 21 12  9  4  1
Min chill        36    21    14     8     2    -4    -8    -8    20     9     0
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          37      13    46      23    51      22    41      15    38
Temp          33 26 16   16 44 38 28   26 50 41 29   23 41 31 21   16 37 30
Dewpt         15 13  9    9 14 15  9    8 13 13 10   12 14 14 10    8 10 11
PWind dir        SW       S    SW      SW    SW      SW    NW      NW     N
Wind char        LT      LT    LT      LT    LT      GN    GN      GN    GN
Avg clouds    SC SC SC   SC FW FW SC   SC SC SC SC   FW SC B1 B1   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    10      10     0

$$
COZ043-211115-
Greeley-Weld CO
40.42N 104.74W Elev. 4806 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          29          14          39          14
Temp             37 30 28 27 26 24 24 29 28 27 23 20 15 15 28 39 33 25 20 17 14
Dewpt            27 27 26 25 24 23 23 21 20 17 15 13  9  9 15 18 16 16 14 13 11
RH               67 88 92 92 92 96 96 72 71 65 71 74 77 77 58 42 49 68 77 84 88
Wind dir         NE NE NE NE NE  N  N  N  N  N NW NW NW NW NW NW  W  W NW NW NW
Wind spd         11 13 13 14 14 17 19 24 24 17 14 10  8  4  6  6  5  5  5  6  6
Wind gust                          29 37 36 27
Clouds           B1 OV OV OV OV OV OV B2 OV B2 B1 FW FW SC SC SC B1 B1 B1 SC SC
PoP 12hr                     90         100          20           0           0
QPF 12hr                   0.12        0.29           0           0           0
Snow 12hr                     1           5       00-00
Frzg drzl               C  D
Snow                 C  C  C  D  D  L  L
Snowshwrs                                 S  S
Obvis                                 BS BS BS BS BS
Wind chill       29 19 17 15 14 10  9 15 14 14 11  9  4  8 21    27 18 12  7  5
Min chill        27    16    13     8     9    10     3     2    25    10     4
Winter Storm               W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      10    40      17    46      18    39      15    37
Temp          27 30 16   11 33 39 25   18 40 44 26   19 34 38 22   16 31 35
Dewpt         19 18 11    8 19 20 13   11 20 18 12   13 18 17 13    9 14 14
PWind dir         W      SW    SW       W    SW       W    NW      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20       5     0
Snowshwrs                                                S

$$
COZ044-211115-
Fort Morgan-Morgan CO
40.26N 103.79W Elev. 4265 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          14          40          12
Temp             38 32 28 28 25 24 27 28 26 26 22 21 16 16 30 40 31 22 20 17 12
Dewpt            27 28 27 25 23 23 24 23 22 19 18 16 11 10 16 18 17 16 14 14 10
RH               64 85 96 88 92 96 88 81 85 74 84 81 80 77 55 41 56 77 77 88 91
Wind dir         NE NE NE NE NE  N  N  N  N  N NW NW NW NW NW NW NW NW  W  W NW
Wind spd         12 13 13 14 14 18 21 25 23 23 20 18 14 10 12 12  6  5  5  5  5
Wind gust                          33 37 34 34 31
Clouds           B2 OV OV OV OV OV OV OV OV OV B2 SC FW FW FW SC SC B1 B1 B1 SC
PoP 12hr                     80          90          60           0           0
QPF 12hr                   0.02        0.31        0.03           0           0
Snow 12hr                     T           5           1
Frzg drzl               S  L  C
Snow                          D  D  D  D
Snowshwrs                                 L  L  S  S
Obvis                                 BS BS BS BS BS
Wind chill       30 22 17 16 12 10 13 13 11 11  7  6  1  3 20 33 24 14 12  8  2
Min chill        29    17    11    10     8     7     1    -1    23    11     1
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          37       8    40      14    47      17    38      13    36
Temp          29 29 14   10 33 38 21   17 42 44 26   18 36 35 21   14 32 34
Dewpt         20 17  9    7 19 19 12   12 19 21 15   13 19 19 12    9 15 15
PWind dir        NW      SW    SW      SW    SW      SW    NW      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    20      20     0
Snowshwrs                                                S  S  S

$$
COZ045-211115-
Bennett-Adams CO
39.75N 104.42W Elev. 5489 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          27          12          39          14
Temp             40 31 29 28 24 22 24 27 23 21 20 18 14 14 31 39 32 22 19 18 15
Dewpt            25 27 27 26 24 22 22 22 21 19 16 13  9  8 13 16 13 13 12 11 10
RH               55 85 92 92100100 92 81 92 92 84 80 80 76 47 39 45 68 74 73 80
Wind dir          N NE NE NE NE  N  N  N  N  N NW NW  W  W  W NW  W  W  W  W  W
Wind spd         11 11 11 10 11 14 19 23 23 20 19 14 12  9 10 10  8  6  8  8  6
Wind gust                          29 34 34 31 29
Clouds           B2 OV OV OV OV OV OV OV OV OV B2 SC FW FW FW SC SC B1 B1 SC SC
PoP 12hr                     80          90          50           0           0
QPF 12hr                   0.02        0.43        0.07           0           0
Snow 12hr                     T           7           1
Frzg drzl               C  L  S
Snow                       S  D  D  D  D
Snowshwrs                                 C  C  S  S
Obvis                                 BS BS BS BS BS
Wind chill       33 21 19 18 14  9  9 13  7  5  4  3 -1  2 23 32 25 13  9  8  5
Min chill        31    19    13     7     7     3    -2    -2    24     9     4
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      14    44      23    50      23    40      17    37
Temp          31 27 17   17 40 41 26   27 48 44 28   24 39 33 21   18 36 31
Dewpt         17 16 10   10 17 18 12   11 17 18 11   13 17 17 12    9 13 14
PWind dir        SW       S    SW      SW    SW      SW    NW      NW    NW
Wind char        LT      LT    LT      LT    LT      GN    GN      GN    GN
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    20      10     0
Snowshwrs                                                S  S

$$
COZ048-211115-
Sterling-Logan CO
40.63N 103.20W Elev. 3937 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          29          17          39          17
Temp             35 30 27 27 25 24 28 28 26 26 25 24 20 18 31 39 30 24 22 20 17
Dewpt            29 28 25 25 24 24 25 25 23 22 22 19 15 13 17 20 20 19 18 18 16
RH               78 92 92 92 96100 88 88 88 85 88 81 81 80 56 46 66 81 84 92 96
Wind dir         NE NE NE NE NE  N  N  N  N  N NW NW NW NW NW NW NW NW NW NW NW
Wind spd         10 11 12 13 12 18 23 26 24 25 21 20 18 12 17 14 12 10 10  9 10
Wind gust                          34 40 36 37 33 31
Clouds           B1 OV OV OV OV OV OV OV OV OV OV B1 SC CL FW SC SC B1 B1 B1 B1
PoP 12hr                     70         100          70           0           0
QPF 12hr                   0.03        0.32        0.06           0           0
Snow 12hr                     T           5           1
Frzg drzl               S  C  D
Snow                          C  D  D  D
Snowshwrs                                 L  L  C  C
Obvis                              BS BS BS BS BS BS
Wind chill       28 21 16 15 14 10 14 13 11 11 10  9  5  5 20 31 20 13 11  9  5
Min chill        26    15    14    10     8     9     5     3    19    10     5
Winter Storm               W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          37      12    41      18    47      18    38      16    35
Temp          31 29 18   13 35 39 25   20 43 44 26   19 36 35 24   16 32 32
Dewpt         22 19 12    9 21 21 14   12 22 21 17   15 21 21 16   12 17 17
PWind dir        NW       W    SW      SW    SW       W    NW      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC SC SC   SC FW FW SC   SC SC SC SC   SC B1 B1 B2   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    20      30     5
Snowshwrs                                                S  S  C

$$
COZ049-211115-
Akron-Washington CO
40.17N 103.21W Elev. 4688 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          15          37          16
Temp             37 29 28 26 25 23 25 28 25 23 23 22 16 16 28 37 26 19 19 19 16
Dewpt            28 28 25 23 24 23 24 24 22 20 20 18 14 11 18 20 17 15 15 15 14
RH               70 96 88 88 96100 96 85 88 88 88 84 92 80 66 50 68 84 84 84 92
Wind dir         NE NE NE NE NE  N  N  N  N  N NW NW NW NW NW NW NW NW NW NW NW
Wind spd         12 13 13 14 14 20 25 29 28 27 25 24 21 16 17 14 11 10 11 11 11
Wind gust                       31 37 44 43 41 37 36 33
Clouds           B1 B2 OV OV OV OV OV OV OV OV OV B1 SC CL FW SC SC B1 B1 B1 SC
PoP 12hr                     60         100          70           0           0
QPF 12hr                   0.02        0.38        0.13           0           0
Snow 12hr                     T           5           3
Frzg drzl               S  C  L  S
Snow                          C  D  D  D
Snowshwrs                                 L  L  C  C
Obvis                              BS BS BS BS BS BS BS BS
Wind chill       29 18 17 14 12  8  9 12  8  6  7  6 -2  1 16 28 15  8  7  7  3
Min chill        28    16    11     7     6     6    -2    -2    15     6     2
Winter Storm               W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      13    41      21    48      22    39      16    35
Temp          29 26 16   15 38 38 26   23 46 44 32   22 38 34 22   17 33 31
Dewpt         22 17 10   11 20 20 12   13 21 22 18   16 21 21 15   12 16 15
PWind dir        NW       W    SW      SW    SW      SW    NW      NW    NW
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    SC SC SC   SC FW FW SC   SC SC SC SC   SC SC B1 B2   B2 B1 SC
PoP 12hr          0       0     0       0     0       0    20      20     5
Snowshwrs                                                S  S  S

$$
COZ050-211115-
Sedgwick-Sedgwick CO
40.93N 102.52W Elev. 3579 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          29          19          34          17
Temp             34 29 27 26 25 24 27 29 27 28 26 26 21 20 29 34 25 22 22 19 17
Dewpt            29 28 26 24 24 24 25 26 25 23 22 21 16 13 18 20 20 18 18 17 16
RH               82 96 96 92 96100 92 88 92 81 85 81 81 74 63 56 81 84 84 92 96
Wind dir         NE NE NE NE NE  N  N  N  N  N  N NW NW NW NW NW NW NW NW NW NW
Wind spd         10 11 11 13 13 19 23 26 25 26 24 23 20 17 20 17 12 11 12 11 12
Wind gust                       29 34 40 37 40 36 34 31    31
Clouds           B1 OV OV OV OV OV OV OV OV OV OV B2 B1 FW CL FW SC B1 B1 B1 B1
PoP 12hr                     60         100          80           5           0
QPF 12hr                   0.02        0.35        0.16           0           0
Snow 12hr                 00-00           5           3
Frzg drzl               S  C  L
Snow                          S  D  D  D
Snowshwrs                                 D  D  C  C
Obvis                              BS BS BS BS BS BS BS BS
Wind chill       26 19 17 14 13 10 13 14 12 13 11 11  5  5 16 24 14 10 10  6  4
Min chill        25    15    12     9     5    10     4     3    14     9     4
Winter Storm               W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          35      12    38      16    45      19    37      16    33
Temp          29 26 18   13 34 35 24   18 41 40 25   20 36 32 23   16 31 30
Dewpt         22 20 14   10 21 22 14   12 23 24 16   16 22 23 18   13 17 18
PWind dir        NW       W    SW      SW    SW       W    NW      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC SC FW   SC FW FW SC   SC SC SC SC   SC B1 B1 B2   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    20      40     5
Snowshwrs                                                   S  C

$$
COZ051-211115-
Holyoke-Phillips CO
40.58N 102.30W Elev. 3747 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          31          20          36          17
Temp             35 28 27 26 24 24 30 30 28 27 25 27 22 21 31 36 26 21 19 18 17
Dewpt            30 28 26 25 24 24 26 26 24 22 22 21 17 14 18 20 18 17 17 16 16
RH               82100 96 96100100 85 85 85 81 88 78 81 74 58 52 71 84 92 92 96
Wind dir         NE NE NE  N NE  N  N  N  N  N  N NW NW NW NW NW NW NW NW NW NW
Wind spd         11 11 11 13 13 19 24 28 27 26 25 26 23 19 20 17 13 10 12 12 12
Wind gust                       29 36 43 41 40 37 40 34 29 31
Clouds           SC B2 B2 OV OV OV OV OV OV OV OV B2 B1 FW CL FW FW SC B1 B1 SC
PoP 12hr                     50         100          80           5           0
QPF 12hr                   0.01        0.33        0.24           0           0
Snow 12hr                 00-00           4           4
Frzg drzl                  C  L  S
Snow                             L  D  D
Snowshwrs                                 D  D  L  L
Obvis                              BS BS BS BS BS BS BS BS
Wind chill       27 18 16 14 12  9 16 15 12 11  9 11  6  6 18 26 14 10  6  5  4
Min chill        27    15    11     8     8     9     6     4    13     5     3
Winter Storm               W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          37      13    41      17    48      19    40      17    35
Temp          33 26 19   14 38 37 24   19 46 40 24   21 39 33 23   18 34 30
Dewpt         23 19 14   10 22 22 14   12 23 24 17   16 23 23 17   14 17 17
PWind dir        NW       W    SW      SW    SW      SW    NW      NW    NW
Wind char        GN      LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    SC SC FW   SC FW FW SC   SC SC SC SC   SC SC B1 B2   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    30      30     5
Snowshwrs                                                S  C  C

$$
COZ046-211115-
Limon-Lincoln CO
39.27N 103.67W Elev. 5407 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          27          10          38           9
Temp             49 37 31 30 27 22 26 26 25 24 19 18 13 12 31 38 28 16 13 13  9
Dewpt            24 26 27 24 23 20 22 22 19 17 15 12  8  7 14 15 14 11  9  9  8
RH               37 64 85 78 85 92 85 85 78 74 84 77 80 80 49 38 55 80 84 84 96
Wind dir          E NE  N  N  N  N  N  N  N  N NW NW NW NW NW NW NW  W  W  W NW
Wind spd         12 13 16 18 18 24 26 31 31 34 28 25 21 13 14 13  9  5  5  6  6
Wind gust                    29 36 40 47 47 51 43 37 33
Clouds           SC OV OV OV OV OV OV OV OV OV B2 SC FW CL FW SC SC B1 B1 SC SC
PoP 12hr                     50          90          60           0           0
QPF 12hr                   0.01        0.31        0.06           0           0
Snow 12hr                 00-00           5           1
Frzg drzl                     C
Snow                       C  L  D  D  D
Snowshwrs                                 L  L  S  S
Obvis                           BS BS BS BS BS BS BS BS BS
Wind chill          28 20 18 14  6 10 10  8  6  0  0 -6 -3 20 30 19  7  4  3 -2
Min chill              20    14     5     5    -1    -6    -7    19     4    -2
Winter Storm               W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          37       8    45      15    51      17    41      11    36
Temp          31 26 13   11 41 40 21   19 49 42 25   18 40 33 17   13 34 30
Dewpt         17 15  8    8 18 16 10    8 16 16 10   12 16 16  9    8 12 12
PWind dir        NW       S    SW      SW    SW      SW     W      NW    NW
Wind char        LT      LT    LT      LT    LT      GN    GN      GN    GN
Avg clouds    SC SC SC   SC FW FW SC   SC SC SC SC   FW SC SC B1   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    20      20     5
Snowshwrs                                                   S  S

$$
COZ047-211115-
Karval-Lincoln CO
38.73N 103.53W Elev. 5121 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          30          15          43          14
Temp             52 39 33 31 31 26 29 29 25 22 20 20 17 18 36 43 31 18 17 16 14
Dewpt            22 25 26 26 24 22 23 21 17 15 13 11  8  7 11  9  9 10  8  8  8
RH               31 57 75 81 75 85 78 72 71 74 74 67 67 61 35 24 39 70 67 70 76
Wind dir          E NE  N  N  N  N  N  N  N  N  N NW NW NW NW NW NW NW NW NW  N
Wind spd         10 17 16 18 19 21 26 32 35 34 28 24 19 12 14 13  8  4  4  5  6
Wind gust                    29 33 40 48 54 51 43 36 29
Clouds           SC B2 OV OV OV OV OV OV OV B2 B1 SC FW CL FW FW SC SC SC SC SC
PoP 12hr                     40          80          30           0           0
QPF 12hr                      0        0.21           0           0           0
Snow 12hr                 00-00           3       00-00
Snow                       S  C  L  L  D
Snowshwrs                                 C  C
Obvis                              BS BS BS BS BS BS BS BS
Wind chill          30 22 19 19 12 14 13  7  3  2  3 -1  5 26 36 23 12 10  8  4
Min chill              22    19    11     7     1    -1    -1    22     8     3


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          40      12    46      18    54      21    45      15    39
Temp          36 29 17   15 43 41 25   22 52 44 28   23 44 34 20   17 38 33
Dewpt         14 12  8    9 17 13  9    7 13 12  9   12 15 13 10    7 11  9
PWind dir         N       S    SW      SW    SW      SW     W       N     N
Wind char        LT      LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   SC FW FW SC   FW SC SC SC   SC SC SC B1   B1 B1 SC
PoP 12hr          0       0     0       0     0       0     5      10     5

$$
COZ035-211115-
Estes Park-Larimer CO
40.37N 105.52W Elev. 7638 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          27          13          34          17
Temp             36 26 24 20 19 16 26 26 24 20 13 14 14 17 29 34 28 24 20 22 19
Dewpt            22 22 22 20 18 14 13 12 11  8  6  3  1  0  5  7  8  9  8  7  6
RH               56 85 92100 96 92 57 55 57 59 73 61 55 46 35 32 42 52 59 52 56
Wind dir          E NW  N  N NE  N  N  N  N NW  W  W  W  W  W  W  W  W  W  W  W
Wind spd          5  4  5  3  5  6 10 13 13 11 12 16 16 19 17 18 14 13 11 11 10
Wind gust                                               33 27 29
Clouds           B2 OV OV OV OV OV OV B2 B2 B1 SC FW FW SC SC SC SC SC B1 SC SC
PoP 12hr                     90         100          30          10          20
QPF 12hr                   0.22        0.18           0           0           0
Snow 12hr                     3           3       00-00
Snow              C  L  D  D  D  D  D  L
Snowshwrs                                 C  C  S  S              S  S  S  S
Wind chill             17    12  6 16 15 12  8 -2 -2 -2  1 17 23 17 12  8 10  7
Min chill        31    17    11     6    11    -2    -4    -3    16     8     6
Winter Storm         W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          35      16    42      25    46      23    36      19    34
Temp          31 29 20   18 40 39 29   27 45 40 28   23 35 32 22   21 31 32
Dewpt          9 10  6    3 10 10  6    4  9 10  9    9  9 10  6    5  6  6
PWind dir         W       W    SW      SW    SW      SW     W       W    NW
Wind char        GN      LT    LT      GN    LT      LT    GN      GN    GN
Avg clouds    SC SC SC   FW FW SC SC   SC SC SC SC   SC B1 B1 B2   B1 B1 SC
PoP 12hr          5       0     0       0     0      10    20      10     5
Snowshwrs                                                S  S  S

$$
COZ036-211115-
Black Hawk-Gilpin CO
39.80N 105.49W Elev. 8071 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          23          13          30          16
Temp             37 28 26 24 22 17 17 21 21 19 15 13 13 15 24 30 26 22 20 19 17
Dewpt            20 21 21 20 18 14 13 13 12  7  5  2  0 -2  3  7  5  6  6  6  5
RH               50 75 81 84 84 88 84 71 68 59 64 61 55 46 39 37 40 49 54 56 58
Wind dir          S SE NE NE  N  N  N  N  N NW NW  W  W  W  W  W  W  W  W  W  W
Wind spd          6  4  3  4  5  5  6  9 10  9 13 18 17 20 16 18 14 13 11 12 11
Wind gust                                         29 27 33    29
Clouds           B2 B2 OV OV OV OV OV OV OV B2 B1 FW FW SC SC SC SC SC SC SC SC
PoP 12hr                     90         100          50           0          10
QPF 12hr                   0.18        0.25        0.01           0           0
Snow 12hr                     2           5           T
Snow                 C  L  D  D  D  D  D
Snowshwrs                                 C  C  S  S
Wind chill                18 14  8  8 10  9  8  0 -5 -4 -3 11 17 15 10  7  6  4
Min chill        30    21    13     6     6     0    -5    -5    13     5     3
Winter Storm         W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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      15    39      22    43      21    34      17    32
Temp          27 26 20   16 36 35 25   24 42 38 26   21 33 29 21   18 28 31
Dewpt          8  9  3   -1  7  7  3    2  7  8  6    8  7  7  4    3  4  5
PWind dir         W       W     W      SW    SW      SW     W      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC B1 B1 B1   B1 B1 SC
PoP 12hr          5       5     0       0     0      10    30      10     5
Snowshwrs                                                C  S

$$
COZ036-211115-
Conifer-Jefferson CO
39.52N 105.30W Elev. 8363 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          22           9          35          11
Temp             39 29 24 22 20 16 20 21 16 14  9  9 10 16 30 34 25 18 13 12 11
Dewpt            19 20 22 20 18 15 14 14 13 10  6  2 -1 -3  4  6  5  6  5  5  5
RH               44 69 92 92 92 96 77 74 88 84 87 72 60 42 32 30 42 59 70 73 76
Wind dir          S  S  S NE  N  N  N  N  N  N NW NW NW NW NW NW  W  W  W  W  W
Wind spd          8  5  4  6  6  8 10 13 12 10 12 17 17 17 12 10  8 10  9 10  9
Wind gust                             24          27 27 29
Clouds           B1 B1 B2 OV OV OV OV OV OV B2 B1 FW FW SC SC SC SC SC SC SC SC
PoP 12hr                     90         100          40           0           5
QPF 12hr                   0.12        0.35        0.03           0           0
Snow 12hr                     2           7           1
Snow                 C  C  D  D  D  D  D
Snowshwrs                                 C  C  S  S
Wind chill       33 23 18 14 11  5  9  8  2  1 -7 -9 -8 -1 19 26 16  7  1 -1 -2
Min chill        30    17     9     4    -2    -8   -10    -9    14     0    -2
Winter Storm         W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          33      12    42      21    46      18    35      14    34
Temp          28 25 14   15 39 37 23   25 45 38 22   20 35 28 17   17 33 30
Dewpt          9  9  3    0  8  8  3    1  8  7  5    7  8  7  4    2  5  5
PWind dir        NW       W     W      SW    SW      SW     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          5       5     0       0     0       5    20      10     0
Snowshwrs                                                S

$$
COZ030-211115-
Walden-Jackson CO
40.73N 106.28W Elev. 8100 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          23          -2          24           9
Temp             38 29 28 25 20 16 21 23 17  9  2 -1 -2  2 18 24 20 14 13 10  9
Dewpt            26 24 24 22 18 14 13 13 10  5  2 -1 -2 -3  7 10  9  8  9  8  7
RH               62 81 85 88 92 92 71 65 73 83100100100 79 61 54 62 76 84 91 91
Wind dir         SW  N NW NW  N  N  N  N  N NW  W SW SW  S SW SW SW SW  W  W SW
Wind spd          8  6  6  5  6  8 10 12 10  4  6  5  9  9 11 12 11 10 10  9  9
Clouds           B2 OV OV OV OV OV B2 B2 B2 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2
PoP 12hr                     90         100          30          20          30
QPF 12hr                   0.25        0.12           0           0           0
Snow 12hr                     3           2       00-00
Snow              C  L  D  D  D  D  L  L
Snowshwrs                                 C  C        S  S  S  S  C  C  C  C  S
Wind chill       32 22 21 18 11  5  9 11  5  1-11-12-17-14  5 12  8  1  0 -3 -4
Min chill        29    21    10     5     4   -12   -18   -18     8     0    -4
Winter Weath         Y  Y  Y  Y  Y  Y


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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       7    34      15    37      13    28      10    28
Temp          24 22 13    8 31 31 20   17 35 33 20   14 27 24 15   11 26 25
Dewpt         11 11  6    3 10 10  6    4 11 11 10    8 10 11  6    4  8  7
PWind dir        SW      SW    SW      SW    SW      SW     W       W     W
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   SC FW SC SC   SC SC SC B1   B1 B2 B2 B2   B2 B2 B1
PoP 12hr         20       0     0       0     0      30    30      20    20
Snowshwrs      S                                      C  S  C  S    S  S  S

$$
COZ032-211115-
Dillon-Summit CO
39.62N 106.04W Elev. 9019 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          23           3          26           9
Temp             41 32 30 24 24 18 23 20 17 14 10  6  5  5 21 26 22 17 11 10 10
Dewpt            19 18 19 18 17 14 13 11 10  9  6  4  1 -2  4  7  6  7  6  7  6
RH               41 56 63 77 74 84 65 67 73 80 83 91 83 72 47 44 49 64 80 87 83
Wind dir          S  S  S  W NW  W NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W
Wind spd          9  8  8  6 10 10 10 14 16 16 12 11 10  8  9 11 11  9 12  9 11
Clouds           B2 B1 B2 OV OV OV OV OV OV OV B2 B1 SC SC SC B1 B1 B2 B1 B1 B1
PoP 12hr                     90         100          50           5          20
QPF 12hr                   0.17        0.21        0.01           0           0
Snow 12hr                     2           4           T
Snow              C  C  D  D  D  D  D  D
Snowshwrs                                 C  C  C  C              S  S  S  S
Wind chill          26 23 17 13  7 12  7  2 -2 -6-10-11 -8 10 15 11  5 -5 -3 -5
Min chill        34    22    12     6     2    -8   -12   -12    10    -5    -5
Winter Storm         W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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       8    38      15    40      16    30      12    29
Temp          25 24 13   10 35 34 20   17 38 34 21   16 29 27 16   13 26 28
Dewpt          9  9  4    0  6  7  4    0  7  9  9    8  8  8  6    3  5  5
PWind dir         W       W     W      SW    SW      SW     W      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1   SC FW FW SC   SC SC SC SC   B1 B2 B1 B2   B2 B2 SC
PoP 12hr          5       0     0       0     0      10    30      20    10
Snowshwrs                                                C  S       S

$$
COZ032-211115-
Granby-Grand CO
40.09N 105.94W Elev. 8174 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          30           5          29           9
Temp             41 33 29 26 23 20 25 30 25 18 13 11  7  6 19 29 27 19 14 13 10
Dewpt            25 22 22 22 19 16 15 13 12  8  7  5  3 -2  6 12  9  9  8  8  6
RH               52 63 75 85 84 84 65 49 57 64 76 76 83 69 56 48 46 64 76 80 83
Wind dir          W  N  N  N  N  N  N  N NW NW  W  W  W  W  W  W  W  W  W  W  W
Wind spd          4  5  4  5  5  5  5  9  9  6  8  8  8  6  8 11  9 10 10 10  9
Clouds           B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     90          90          40          10          30
QPF 12hr                   0.18        0.18           0           0           0
Snow 12hr                     2           3       00-00
Snow              S  C  L  D  D  D  D  L
Snowshwrs                                 C  C  C  C              S  S  C  C
Wind chill          27    19 16 12 18 21 15  9  2 -2 -7 -6  9 19 18  8  1 -1 -3
Min chill        32    24    16    12    14     2    -7    -8    13     0    -4
Winter Weath         Y  Y  Y  Y  Y  Y


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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       7    36      13    39      14    32      12    31
Temp          24 28 15    8 29 35 21   14 32 38 22   14 27 31 17   13 24 30
Dewpt         11 12  6    1  9 10  5    1  9 11 10    8 10 11  6    4  8  8
PWind dir         W      SW    SW      SW    SW      SW     W       W     W
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1   SC FW SC SC   SC SC SC SC   B1 B2 B2 B2   B2 B2 B1
PoP 12hr         10       0     0       0     0      20    20      10    20
Snowshwrs                                             S  S  S          S  S

$$
COZ037-211115-
Fairplay-Park CO
39.22N 106.00W Elev. 9947 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          21           4          25           9
Temp             34 28 26 23 20 17 20 20 14 11  9  7  4 10 20 25 18 13 11 12  9
Dewpt            17 17 18 17 15 13 11 10  6  3  0 -3 -6 -6  2  6  2  2  2  2  1
RH               49 63 71 77 81 84 67 64 70 69 66 63 62 47 45 44 49 61 66 63 69
Wind dir          S  S  S SW NW NW NW NW NW NW NW NW NW NW NW NW  W  W NW NW  W
Wind spd         10  8  6  5  6  8  8 13 16 16 17 17 18 17 13 18 14 12 12 11 12
Wind gust                                      27 27 29 27    29
Clouds           B2 B1 B2 OV OV OV OV OV B2 B1 SC FW FW FW FW SC SC SC SC SC SC
PoP 12hr                     90          90          20           0           5
QPF 12hr                   0.12        0.16           0           0           0
Snow 12hr                     2           3       00-00
Snow              S  C  D  D  D  D  L  L
Snowshwrs                                 S  S
Wind chill       27 21 18 16 11  8 11  7 -3 -6 -9-12-17 -9  6 11  3 -2 -5 -3 -7
Min chill        26    18    10     7    -3    -9   -17   -16     2    -5    -8
Winter Storm         W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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       9    36      16    37      16    28      11    27
Temp          23 20 13   11 34 31 19   18 36 30 20   17 28 21 16   12 25 23
Dewpt          6  5 -1   -5  5  4 -2   -5  5  5  5    5  6  4  1   -1  3  2
PWind dir        NW       W     W       W    SW      SW     W      NW    NW
Wind char        GN      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   FW FW FW SC   FW FW SC SC   SC B1 B1 B1   B1 B1 SC
PoP 12hr          5       5     0       0     5      10    30      20     5
Snowshwrs                                                C  S       S

$$
COZ037-211115-
Hartsel-Park CO
39.02N 105.80W Elev. 8993 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          22           3          30           6
Temp             41 32 28 25 22 19 21 22 18 11  7  7  3  8 22 30 22 13  8  8  6
Dewpt            17 17 19 20 16 15 14 10  7  4  1 -2 -5 -6 -2  1  0  3  2  1  1
RH               37 53 68 81 77 84 74 59 61 73 76 66 68 52 34 28 37 63 76 72 79
Wind dir          S SE  S SW  W  N NE  N  N NW NW NW NW NW NW NW  W  W  W  W  W
Wind spd          6  3  3  4  5  5  3  8 11 11 12 13 13 12 12 16 12 10  9  9  9
Clouds           B1 SC B2 OV B2 OV OV B2 B2 SC SC FW FW FW FW SC SC FW FW FW SC
PoP 12hr                     70          70          20           0           0
QPF 12hr                   0.06        0.19           0           0           0
Snow 12hr                     1           4       00-00
Snow                 S  C  L  L  L  L  L
Snowshwrs                                 S  S
Wind chill                19 14 11    14  5 -4 -9-11-15 -9 10 19 10 -1 -6 -6 -8
Min chill        35    23    13    11     4    -9   -15   -15     9    -7    -8


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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       7    38      12    41      12    32       9    31
Temp          25 25 10   10 33 35 16   15 38 36 18   14 31 27 14   10 28 28
Dewpt          6  4 -1   -5  5  3 -2   -5  6  4  5    5  5  4  1   -1  3  2
PWind dir         W       W     W      SW    SW      SW     W      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   FW FW FW SC   SC SC B1 B1   B1 SC SC
PoP 12hr          5       5     0       0     0       5    10      10     5

$$
COZ034-211115-
Georgetown-Clear Creek CO
39.71N 105.70W Elev. 8586 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          19           6          23          10
Temp             36 29 27 22 19 13 16 16 14 11  8  7  7  8 19 22 18 16 14 12 10
Dewpt            18 17 18 17 15 11 10 10 10  7  3  1 -2 -4  6  9  6  6  4  5  3
RH               47 60 68 81 84 91 77 77 84 83 79 76 66 57 56 57 59 64 64 73 73
Wind dir          S  S SW SW NW NW  N NW NW NW NW NW  W  W  W  W  W  W  W  W  W
Wind spd         10 10  9  6  8  9  6 10 14 14 17 19 18 19 17 20 17 17 17 16 16
Wind gust                             20 27 29 29 33 33 34 29 36 31 31 33 29 29
Clouds           B2 B2 B2 OV OV OV OV OV OV B2 B1 SC FW FW SC SC SC SC SC SC SC
PoP 12hr                    100         100          50           5          20
QPF 12hr                   0.19        0.26        0.04           0           0
Snow 12hr                     3           5           1
Snow              C  L  D  D  D  D  D  D
Snowshwrs                                 L  L  C  C                    S  S
Obvis                                    BS BS BS BS BS BS
Wind chill       29 21 17 14  9  2  6  4 -2 -6-10-13-13-12  5  7  3  1 -3 -5 -7
Min chill        24    17     8     0    -5   -12   -16   -16     2    -5   -10
Winter Storm         W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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      10    32      17    35      16    25      12    24
Temp          21 19 14   12 30 26 20   19 35 28 20   16 25 21 15   13 23 21
Dewpt         10  9  2   -3  8  7  2   -1  8  8  6    6  8  7  3    2  5  5
PWind dir         W       W     W      SW    SW      SW     W      NW    NW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC B1 B1 B2   B2 B1 SC
PoP 12hr         10       5     0       0     5      10    30      20    10
Snowshwrs                                                C  S  S    S

$$
COZ032-211115-
Kremmling Airport-Grand CO
40.05N 106.37W Elev. 7410 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          29           2          29           9
Temp             43 32 31 28 24 20 25 29 24 16 12  9  7  2 19 29 25 18 13 11 11
Dewpt            25 24 25 24 21 19 17 16 15 11  8  5  2 -3  8 12 12 11  9  9  7
RH               49 72 78 85 88 96 71 58 68 80 84 83 79 79 61 48 57 73 84 91 83
Wind dir         SW  W NW  W NW NW  N  N NW  N  W  W SW SW SW  W  W SW  W  W SW
Wind spd          6  6  3  4  5  4  9  9  9  4  5  4  4  3  5  8  5  6  6  6  4
Clouds           B2 B2 OV OV OV OV OV OV B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2
PoP 12hr                     80          90          30          10          20
QPF 12hr                   0.16        0.11           0           0           0
Snow 12hr                     2           2       00-00
Drizzle           C
Snow              C  C  L  D  D  D  L  L
Snowshwrs                                 C  C                    S  S  S  S
Wind chill          26       18 13 15 20 14  9  2  0 -3 -7 12 21 19  9  2  0  3
Min chill        38    24    17    12    13     1    -3    -7    16     1     0
Winter Weath         Y  Y  Y  Y  Y  Y


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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       4    37      12    39      14    32      11    32
Temp          26 27 13    5 32 34 19   13 35 36 21   15 29 30 16   12 28 30
Dewpt         13 13  6    1 11 12  6    2 11 13 12    9 12 13  8    5  9  9
PWind dir         W      SW    SW      SW    SW      SW     W       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1   SC FW SC SC   SC SC SC B1   B1 B2 B2 B2   B2 B2 B1
PoP 12hr         10       0     0       0     0      20    30      20    20
Snowshwrs                                             S  C  S  S       S  S

$$
COZ040-211115-
Denver Int`l Airport-Denver CO
39.83N 104.65W Elev. 5379 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          14          40          15
Temp             40 31 28 27 24 24 24 28 26 24 20 19 15 16 34 40 33 23 20 18 15
Dewpt            25 27 26 25 24 23 23 22 22 19 16 13  8  7 13 15 14 14 13 11 11
RH               55 85 92 92100 96 96 78 85 81 84 77 73 67 41 36 45 68 74 73 84
Wind dir          N NE NE NE NE  N  N  N  N  N NW NW  W SW  W NW SW  W SW  W SW
Wind spd         12 11 10  9 10 13 18 20 20 17 16 12 11  9  8 10  6  5  8  6  6
Wind gust                             31 31
Clouds           B2 OV OV OV OV OV OV OV OV OV B1 SC FW FW SC B1 SC B1 B1 SC SC
PoP 12hr                     90         100          40           0           0
QPF 12hr                   0.04        0.38        0.04           0           0
Snow 12hr                     T           6           1
Frzg drzl               C  D
Snow                 S     C  D  D  D  D
Snowshwrs                                 C  C
Obvis                                    BS BS BS BS
Wind chill       33 22 19 18 13 12 10 15 12 10  6  6  1  4 27 33 27 16 10  8  5
Min chill        31    19    12     9    10     4     0     0    27    10     5
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          37      15    45      24    50      23    42      17    39
Temp          32 29 16   19 41 43 28   27 48 45 27   25 41 37 23   18 37 33
Dewpt         17 17 10   10 17 18 13   11 18 17 11   13 17 17 12   10 13 14
PWind dir        SW       S    SW      SW    SW      SW    NW      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    LT
Avg clouds    SC SC SC   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20      10     0
Snowshwrs                                                S

$$
COZ040-211115-
Centennial Airport-Douglas CO
39.57N 104.85W Elev. 5822 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          13          42          16
Temp             46 35 31 28 24 22 22 28 27 25 20 18 14 17 35 42 37 25 20 17 16
Dewpt            24 25 26 24 24 22 21 21 20 18 15 11  7  6 12 12 11 13 12 10 10
RH               42 66 81 85100100 96 75 74 74 81 73 73 61 38 29 33 60 71 73 77
Wind dir          N NE  N NE  N  N  N  N  N  N NW NW  W  W  W NW NW SW SW SW SW
Wind spd         12 10 11 11  9 12 14 18 18 14 12 10 10  8  8 10  6  5  6  5  5
Clouds           B2 B2 OV OV OV OV OV OV OV OV B1 FW FW FW SC B1 B1 B1 B1 SC SC
PoP 12hr                     90         100          50           0           0
QPF 12hr                   0.03        0.38        0.04           0           0
Snow 12hr                     T           6           1
Frzg drzl               C  C
Snow                 S     L  D  D  D  D
Snowshwrs                                 C  C
Obvis                                    BS BS BS BS
Wind chill          28 22 18 14 10  9 15 15 13  8  7  1  7 28 36    18 11  8  7
Min chill        30    21    13     9    10     7     0     0    32    10     6
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          39      15    48      24    53      24    43      18    40
Temp          33 33 19   18 42 46 29   27 49 49 29   25 41 39 24   19 36 37
Dewpt         15 15  9    8 15 15 10    8 15 14 11   13 14 13 10    8 11 11
PWind dir         S      SW    SW      SW    SW      SW     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW SC SC   SC SC SC SC   FW SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20      10     0
Snowshwrs                                                S

$$
COZ039-211115-
Rocky Mountain Airport-Broomfield CO
39.91N 105.12W Elev. 5655 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          17          41          18
Temp             42 32 29 26 24 23 26 28 25 23 19 18 17 20 35 41 36 27 22 20 18
Dewpt            25 28 27 25 24 22 21 21 21 18 14 10  9  7 13 14 13 14 13 13 12
RH               50 85 92 96100 96 81 75 84 81 80 70 70 56 40 33 38 57 68 74 77
Wind dir          N NE  N  N  N  N  N  N  N NW NW NW  W  W  W  W  W  W  W  W  W
Wind spd          9  6  8  8  8  5 11 13 13 18 11 11 13 11 12 12 10  8  8  6  8
Clouds           B1 B2 OV OV OV OV OV B2 OV B2 B1 FW FW SC SC B1 SC SC SC SC SC
PoP 12hr                     90         100          30           0           0
QPF 12hr                   0.15        0.31        0.01           0           0
Snow 12hr                     1           5           T
Frzg drzl               C  S
Snow                 C     D  D  D  D  L
Snowshwrs                                 C  C
Wind chill       36 26 21 17 15 16 15 17 13  8  7  5  3  8 26 34 29 20 13 11  8
Min chill        31    21    15    14    12     5     2     2    29    13     8
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          38      16    47      25    52      24    42      19    39
Temp          32 31 19   19 42 45 28   28 48 48 28   27 40 39 25   20 37 36
Dewpt         16 17 10   10 16 16 11    9 17 16 12   14 14 14 11    9 12 12
PWind dir        SW      SW    SW      SW    SW       W     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 B1 SC
PoP 12hr          0       0     0       0     0       0    20       5     0
Snowshwrs                                                S

$$
COZ040-211115-
Buckley AFB-Arapahoe CO
39.71N 104.76W Elev. 5661 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          14          42          15
Temp             42 32 29 27 24 24 27 28 26 22 19 18 15 17 35 42 36 24 20 16 15
Dewpt            25 26 27 26 24 22 22 21 21 18 15 12  8  7 13 14 13 13 12 10 11
RH               50 78 92 96100 92 81 75 81 84 84 77 73 64 40 31 38 62 71 77 84
Wind dir          N NE NE NE  N  N  N  N  N  N NW NW SW SW  W NW  W  W SW SW SW
Wind spd         11  9  9  9  9 10 14 19 18 14 13 10 10  8  8 10  6  5  6  5  6
Wind gust                             29
Clouds           B2 B2 OV OV OV OV OV OV OV OV B1 FW FW FW SC B1 B1 B1 B1 SC SC
PoP 12hr                     90         100          40           0           0
QPF 12hr                   0.04        0.38        0.04           0           0
Snow 12hr                     T           6           1
Frzg drzl               C  D
Snow                 S     C  D  D  D  D
Snowshwrs                                 C  C
Obvis                                    BS BS BS BS
Wind chill       36 24 20 18 14 13 15 15 13  9  5  6  2  6 28 36 30 17 11  7  6
Min chill        32    19    14    12    13     5     1     0    29    10     5
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          38      15    47      25    51      23    42      17    40
Temp          33 32 18   18 41 45 29   28 48 47 29   25 41 38 23   18 36 37
Dewpt         17 15 10    9 17 16 11   10 17 16 11   13 15 15 11    9 13 12
PWind dir         S       S    SW      SW    SW      SW     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20      10     0
Snowshwrs                                                S

$$
COZ034-211115-
Copper Mountain, Red Cliff Pass-Summit CO
39.47N 106.15W Elev. 12070 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          18           1          19           6
Temp             33 26 24 20 16 13 17 17 12  8  6  4  2  2 13 19 13  9  8  6  6
Dewpt            17 16 18 15 12 10 10  8  6  3 -1 -3 -7 -8  0  6  2  1 -1  0 -1
RH               51 65 77 81 84 87 73 67 76 79 72 72 65 62 55 56 61 69 66 76 72
Wind dir          S  S SW SW  W  W NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W
Wind spd         14 16 13 10 12 16 14 20 21 21 14 16 16 11 12 16 14 10 13 10 13
Wind gust                       27 27 34 36 39    27
Clouds           B2 B1 OV OV OV OV OV OV OV OV B2 SC SC SC SC B1 B1 B1 B1 B1 B1
PoP 12hr                    100         100          50          10          20
QPF 12hr                   0.22        0.27        0.03           0           0
Snow 12hr                     3           6           1
Snow              C  L  D  D  D  D  D  D
Snowshwrs                                 C  C  C  C              S  S  S  S
Obvis                                    BS BS BS BS
Wind chill       22 14 12  8  3 -3  2  1 -8-12-12-16-18-15 -2  4 -3 -6-10 -9-11
Min chill        20    12     2    -3    -8   -15   -19   -19    -4   -10   -12
Winter Storm         W  W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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          22       6    29      13    31      12    22       7    21
Temp          18 15  9    8 27 24 15   15 31 25 16   12 22 16 10    8 19 19
Dewpt          5  5 -3   -8  3  3 -5   -8  2  4  2    2  4  4 -1   -3  1  1
PWind dir         W       W     W      SW    SW      SW     W      NW    NW
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1   SC FW FW SC   SC SC SC SC   B1 B2 B1 B2   B2 B2 SC
PoP 12hr         10       5     0       0    10      20    40      30    10
Snowshwrs                                        S    S  C  C  C    C

$$
COZ038-211115-
Fort Collins/Loveland Airport-Larimer CO
40.45N 105.02W Elev. 5015 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          28          14          39          15
Temp             40 32 29 27 25 24 24 28 27 24 21 19 15 16 31 39 32 25 20 17 15
Dewpt            26 27 26 25 24 22 22 21 20 17 14 11  8  8 15 18 17 15 14 13 12
RH               57 81 88 92 96 92 92 75 74 74 74 70 73 70 51 42 53 65 77 84 88
Wind dir         NE  N  N  N  N  N  N  N  N  N NW NW NW NW  W NW  W  W NW NW NW
Wind spd         11 13 14 14 13 17 18 21 20 16 11  9  9  5  8  9  8  6  6  6  6
Wind gust                             33 31
Clouds           B1 OV OV OV OV OV OV B2 OV B2 B1 FW FW SC SC SC B1 SC B1 SC SC
PoP 12hr                     90         100          20           0           0
QPF 12hr                   0.19        0.26           0           0           0
Snow 12hr                     2           4       00-00
Frzg drzl                  C
Snow                 C  L  D  D  D  L  L
Snowshwrs                                 S  S
Obvis                                    BS BS BS BS
Wind chill       33 22 17 16 13 11 10 14 13 11  9  8  3  7 24 33 26 17 11  8  6
Min chill        28    16    13    10    11     9     3     3    25    11     5
Winter Storm               W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      12    41      19    47      20    38      16    37
Temp          29 30 16   14 35 40 26   21 42 45 27   21 35 36 22   17 33 35
Dewpt         19 18 12   10 20 20 14   11 20 18 14   14 17 17 13   10 14 13
PWind dir         W       W    SW       W    SW       W    NW      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20       5     0
Snowshwrs                                                S

$$
COZ043-211115-
Greeley Airport-Weld CO
40.43N 104.64W Elev. 4657 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          29          12          39          12
Temp             37 30 28 27 26 24 25 29 26 24 21 18 14 14 28 39 32 23 19 16 12
Dewpt            26 27 26 25 24 23 23 22 20 17 15 13  8  8 14 18 16 16 13 13 10
RH               64 88 92 92 92 96 92 75 78 74 77 80 76 76 55 42 51 74 77 88 91
Wind dir         NE NE NE NE NE  N  N  N  N  N NW NW NW NW NW NW  W  W NW NW NW
Wind spd         11 14 14 14 16 18 19 25 24 18 14 10  9  4  6  8  5  4  5  6  5
Wind gust                          29 37 36
Clouds           B2 OV OV OV OV OV OV B2 OV B2 B1 SC FW SC SC SC B1 B1 B1 SC SC
PoP 12hr                     90         100          30           0           0
QPF 12hr                   0.11        0.30           0           0           0
Snow 12hr                     1           4       00-00
Frzg drzl               C  D
Snow                 C     C  D  D  L  L
Snowshwrs                                 C  C
Obvis                                 BS BS BS BS BS
Wind chill       30 19 17 15 13 10 11 14 11 10  8  6  2  6 21 33 26 17 11  7  2
Min chill        28    16    12    10    11     8     1     0    25    10     1
Winter Storm               W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36       8    41      14    47      17    39      13    37
Temp          27 28 15    9 33 40 24   15 41 44 25   18 34 37 21   14 32 35
Dewpt         19 18  9    6 18 19 12   10 19 18 11   13 18 17 12    9 14 14
PWind dir        NW      SW    SW       W    SW       W    NW      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      GN    LT
Avg clouds    SC SC SC   FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 SC SC
PoP 12hr          0       0     0       0     0       0    20       5     0
Snowshwrs                                                S

$$
COZ041-211115-
Monument-Douglas CO
39.22N 104.63W Elev. 7059 ft
302 PM MST Sat Jan 20 2018

Date          Sat 01/20/18      Sun 01/21/18            Mon 01/22/18         Tue
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          25           7          38          11
Temp             43 32 29 27 23 20 25 23 20 17 13 10  7 12 32 38 27 19 17 12 11
Dewpt            21 23 24 22 21 19 19 19 17 15 12  9  6  5 10 12 10 10  9  7  8
RH               41 69 81 81 92 96 78 84 88 92 96 96 96 73 39 34 48 67 70 80 87
Wind dir          S  E  N  N  N  N  N  N  N  N  N NW NW  W NW NW NW  W  W  W  W
Wind spd         10  8  9  9 10 14 19 23 20 17 21 17 16 12 12 11  8  6  8  6  6
Wind gust                          29 34 31    33
Clouds           B2 B2 B2 OV OV OV OV OV OV OV B1 FW FW FW FW SC SC SC SC SC SC
PoP 12hr                     70          90          60           0           0
QPF 12hr                   0.02        0.36        0.08           0           0
Snow 12hr                     T           6           2
Frzg drzl                     S
Snow                    S  C  D  D  D  D
Snowshwrs                                 L  L  S  S
Obvis                                 BS BS BS BS BS
Wind chill       37 25 20 18 13  7 11  7  4  1 -6 -8-11 -3 22 30 20 10  6  2 -1
Min chill        37    20    12     6     2    -7   -11   -10    19     5    -1
Winter Storm               W  W  W  W  W


Date           01/23/18  Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          35      11    44      21    49      20    39      12    37
Temp          31 25 17   13 42 37 25   24 48 39 27   21 39 29 18   14 35 29
Dewpt         14 13  9    8 13 13  8    6 12 12  9   11 13 12  9    7  9  9
PWind dir        SW      SW    SW      SW    SW      SW     W      NW    NW
Wind char        LT      LT    LT      LT    LT      GN    LT      GN    LT
Avg clouds    SC SC SC   SC FW FW SC   SC SC SC SC   FW SC B1 B1   B1 SC SC
PoP 12hr          5       5     0       0     0       0    10      10     0

$$


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