Area Forecast Matrices
Issued by NWS Cheyenne, WY

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569
FOUS55 KCYS 172027
AFMCYS

Area Forecast Matrices
National Weather Service Cheyenne WY
127 PM MST Sun Dec 17 2017

NEZ002-172300-
Dawes-
Including the cities of Chadron and Chadron St Park
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                39 42 45          22          52    22 26 28          48
Temp                      38 32 25 24 23 22 26 44 52 41 34 32 29 27 27 41 48 38
Dewpt                     25 23 21 19 17 16 17 20 21 22 23 23 22 21 23 25 25 24
RH                        59 69 84 81 77 77 68 38 29 46 64 69 75 78 85 52 40 57
Wind dir                  SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W  S  S  S
Wind spd                  10  6  8  9  8  9 10 13 13  9  8  9  8  6  4  4  9  6
Wind gust                                23 25 27 25 23 18 19 18
Clouds                    SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                31 25    17 15 13 20       34 27 25 22 20
Min chill                    20    13    10    11    29    20    16    16    28


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    56      16    20       8    22       5    11
Temp          32   28 45 37 22   16 18 14 10    8 17 14  7    5  9  6
Dewpt         21   20 21 21 20   16 10  9  7    6 10 10  7    3  3  2
PWind dir          SW    SW      NW     N      NW    NW       N     N
Wind char          GN    GN      GN    BZ      LT    GN      GN    GN
Avg clouds    SC   SC SC B1 B1   B2 OV OV B2   SC FW B1 OV   B2 B2 B2
PoP 12hr            0     0      40    60      20     5      30    20
Snow                              C  L  C  S
Snowshwrs                                                S    C  S  S

$$
NEZ003-172300-
Box Butte-
Including the city of Alliance
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      42    17 21 24    49 52 55          25          49
Temp                      39 32 25 23 21 21 26 45 52 41 34 31 27 26 27 43 49 38
Dewpt                     25 22 20 18 16 14 15 17 19 21 22 22 21 21 22 24 24 23
RH                        57 66 81 81 81 74 62 32 27 44 61 69 78 81 81 47 37 54
Wind dir                  SW SW SW  W  W  W  W  W  W  W  W  W  W  W NW SW  S  S
Wind spd                  10  8  8  8  6  9 10 16 14  9  9  9  8  6  4  4  9  6
Wind gust                                               19
Clouds                    SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                32 25 19    15 13 19 39    32 24 22 20 18          30
Min chill                    21    13     8     9    29    19    15    16    28


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    56      17    21       8    23       5    12
Temp          30   27 48 35 18   17 20 14  8    8 19 13  5    5 10  5
Dewpt         21   19 19 19 17   17  9  9  7    5 10 10  5    3  2  2
PWind dir          SW    SW      NW     N      NW    NW       N     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC SC B1 B1   B2 OV OV B2   SC FW SC OV   OV B2 B2
PoP 12hr            0     0      30    60      30     5      30    30
Snow                              C  C  L  C
Snowshwrs                                                S    C  C  S

$$
NEZ019-172300-
Scotts Bluff-
Including the cities of Scottsbluff and Gering
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      45          23          53    25 28 31          52
Temp                      42 37 29 26 23 24 28 46 53 44 37 34 30 29 29 46 52 43
Dewpt                     25 22 20 18 16 15 16 19 20 21 22 22 22 22 23 24 23 22
RH                        50 54 69 71 74 68 60 34 27 39 54 61 72 75 78 42 32 43
Wind dir                  SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW
Wind spd                   9  8  8  8  6  9  9 16 17 10 10  9  8  6  4  4  8  6
Wind gust                       18 18 23 23 26 32 29    21 19 19 17 14
Clouds                    SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                   31 23 20    15 22       37 29 27 24 22          37
Min chill                    27    17    12    13    31    22    18    18    32


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    58      19    22      10    25       7    12
Temp          33   30 50 44 25   20 21 18 12   10 21 19  9    7 10  8
Dewpt         20   18 19 20 20   18 11 10  8    5 10 10  9    5  4  4
PWind dir          SW    SW       N     N      NW    NW       N     N
Wind char          LT    LT      GN    BZ      LT    GN      LT    GN
Avg clouds    SC   SC SC B1 B1   OV OV OV B2   SC FW SC OV   OV B2 B2
PoP 12hr            0     0      30    60      30     5      50    30
Snow                              C  L  L  C
Snowshwrs                                                C    C  C  S

$$
NEZ020-172300-
Banner-
Including the city of Harrisburg
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      43          22          52    24 27 30          50
Temp                      40 35 26 24 22 23 27 45 52 41 34 32 29 28 29 45 50 40
Dewpt                     25 22 19 17 15 14 16 18 20 21 21 21 21 21 22 23 22 21
RH                        55 59 74 74 74 68 63 33 28 44 58 63 72 75 75 41 33 46
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW
Wind spd                   9  8  8  9  9 10 10 17 17 10 10 10 10  8  6  6  8  8
Wind gust                             19 23 23 31 29
Clouds                    SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                34 28 19 16 15 14 21 39    33 26 24 22 20 22       32
Min chill                    24    11    10    11    28    19    16    16    27


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    58      19    21       9    24       5    10
Temp          30   28 50 39 23   19 20 15 10    9 20 15  7    5  9  4
Dewpt         19   17 18 19 19   18 11 10  8    4 10 10  6    5  4  3
PWind dir          SW    SW      NW     N      NW    NW      NE     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC SC B1 B1   B2 OV OV B2   SC FW SC OV   OV B2 B2
PoP 12hr            0     0      30    70      30     5      50    50
Snow                              C  L  L  C
Snowshwrs                                                C    C  C  S

$$
NEZ021-172300-
Morrill-
Including the cities of Angora, Bridgeport, Bayard, and Redington
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                40 43 46          22    51 54 57          27          51
Temp                      40 34 27 24 22 22 26 46 54 43 35 33 29 28 29 45 51 40
Dewpt                     26 23 21 19 17 16 17 18 20 21 22 23 23 22 23 23 24 23
RH                        57 64 78 81 81 77 68 32 26 41 59 66 78 78 78 41 34 50
Wind dir                  SW SW  W  W  W  W  W  W  W  W  W  W  W NW NW  W  S  S
Wind spd                   9  8  8  8  9 10 10 16 14 10 10 10  9  8  5  4  9  8
Wind gust                          19 19 23 21 28       21    19
Clouds                    SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                34 27 21    15 13          35 26 24 21 20 23       33
Min chill                    24    15    10    11    31    19    17    17    28


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    59      21    23      11    26       8    14
Temp          32   28 50 42 24   21 23 18 12   11 22 18  9    8 13  8
Dewpt         22   19 19 21 20   19 11  9  8    6 10 10  9    6  3  3
PWind dir          SW    SW       N     N      NW    NW       N     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC SC B1 B1   B2 OV OV OV   SC FW SC B2   OV B2 B2
PoP 12hr            0     0      20    70      40     5      50    40
Snow                              S  C  L  C
Snowshwrs                                                S    C  C  S

$$
NEZ054-172300-
Kimball-
Including the city of Kimball
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      42          20          52          25          50
Temp                      39 32 24 21 20 21 26 45 52 39 31 29 27 26 28 45 49 38
Dewpt                     25 22 20 18 16 15 16 18 19 20 20 20 20 20 21 22 22 21
RH                        57 66 84 88 84 77 65 33 27 46 63 69 74 78 75 40 34 50
Wind dir                  SW SW  W  W  W  W  W  W  W  W  W  W  W NW NW  W SW SW
Wind spd                   9  8  9  9  9 10 11 17 17  9 10 11 11  9  9  8  9  8
Wind gust                                      27 27          21 19
Clouds                    SC FW FW FW FW FW FW FW FW SC FW FW SC SC SC SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                32 25 14 11 11 11 19       31 22 20 19 18 20       29
Min chill                    22     8     8     9    28    17    15    14    27


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    58      19    22       9    25       5    11
Temp          28   27 51 37 23   20 21 15 10    9 21 14  7    5 10  3
Dewpt         19   17 18 18 18   17 11 10  8    5  9 11  6    5  5  3
PWind dir          SW    SW      NW     N      NW    NW      NE     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    FW   SC SC B1 B1   B2 OV OV OV   SC FW SC B2   OV OV B2
PoP 12hr            0     0      20    70      30     5      50    50
Snow                              S  L  L  C
Snowshwrs                                                C    C  C  S

$$
NEZ055-172300-
Cheyenne-
Including the cities of Brownson and Sidney
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      42          20          54          26          51
Temp                      39 32 26 23 21 21 25 47 54 41 32 30 28 26 28 45 50 37
Dewpt                     26 23 21 19 17 16 17 19 20 20 21 21 22 22 23 24 24 23
RH                        59 69 81 84 84 81 71 32 26 42 63 69 78 85 81 43 36 56
Wind dir                   W SW SW  W  W  W  W  W  W  W  W NW NW NW NW NW  S  S
Wind spd                  10  8  9  9 10 10 10 16 14  9 10 10 10 10  8  6  9  8
Wind gust                                      26 25
Clouds                    SC FW FW FW FW FW FW FW FW SC FW FW SC SC SC SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                32 25 17 14 11 10          33 22 20 19 18 20       30
Min chill                    23    10     7    10    30    16    14    14    26


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    59      22    24      10    26       8    14
Temp          29   28 51 39 24   23 23 16 11   11 22 16  9    8 13  7
Dewpt         20   19 20 21 19   18 12 10  9    6 10 11  8    7  5  4
PWind dir          SW    SW      NE     N      NW    NW      NE     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    FW   SC SC B1 B1   B2 OV OV OV   SC FW SC B1   OV OV B2
PoP 12hr            0     0      10    80      40     0      50    60
Snow                              S  C  D  C
Snowshwrs                                                S    C  L  S

$$
NEZ095-172300-
North Sioux-
Including the city of Harrison
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      41          23    47 51 54    22 25 29          47
Temp                      38 31 25 25 23 23 26 44 50 40 34 31 29 27 27 41 47 37
Dewpt                     24 22 19 17 15 15 17 19 20 21 22 22 21 21 22 23 23 23
RH                        57 69 78 71 71 71 68 36 30 46 61 69 72 78 81 48 38 56
Wind dir                  SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  S SW SW
Wind spd                  11  8  9 10 10 11 12 16 17 11 11 10  9  8  5  6  9  5
Wind gust                       19 23 26 29 33 28 27 25 28 26 23 19
Clouds                    FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                30 24 19 15 14 12 18 37    31 25 23 20 20 20       30
Min chill                    20    11    10    10    27    19    15    16    25


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    56      14    19       7    20       3    10
Temp          29   27 47 35 20   15 17 13  9    8 16 12  5    3  8  5
Dewpt         20   19 19 19 19   14 10  8  5    5  9  9  5    2  2  1
PWind dir          SW     W      NW     N      NW    NW       N     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC B1 B1 B2   OV OV OV B2   FW SC B1 OV   OV B2 B2
PoP 12hr            0     0      50    60      10     5      30    20
Snow                              C  L  C  S
Snowshwrs                                                S    C  S  S

$$
NEZ096-172300-
South Sioux-
Including the city of Agate
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                40 42 46          23          51    22 26 28    47 49 53
Temp                      39 34 26 25 23 23 27 44 51 41 34 31 28 27 28 43 49 40
Dewpt                     24 21 19 17 15 14 15 17 19 20 21 21 21 21 22 23 22 22
RH                        54 58 74 71 71 68 60 33 28 42 58 66 75 78 78 45 34 48
Wind dir                  SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW
Wind spd                  11  9  8  8  6 10 11 16 16  9 10  9  8  6  5  6  9  6
Wind gust                             17 21 23 26 27
Clouds                    SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                32 27    19 17 14 19 38    32 25 24 22 20          32
Min chill                    21    16    12    13    28    20    16    16    26


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    55      16    20       9    22       5    10
Temp          30   28 47 39 22   17 19 15 10    9 18 15  8    5  9  6
Dewpt         19   18 18 18 19   16 10  8  6    4  8  9  6    3  2  2
PWind dir          SW     W      NW     N      NW    NW       N     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC SC B1 B1   OV OV OV B2   FW FW B1 OV   OV B2 B2
PoP 12hr            0     0      50    60      20     5      40    30
Snow                              C  L  C  S
Snowshwrs                                                S    C  S  S

$$
WYZ101-172300-
Converse County Lower Elevations-
Including the cities of Bill, Douglas, Deer Creek, and Glenrock
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                31 37 43    20 24 27    37 42 49    23 26 30    37 43 49
Temp                      34 28 24 24 24 26 28 38 42 37 33 32 29 28 27 39 43 36
Dewpt                     22 19 17 15 15 16 18 20 22 23 23 22 21 21 22 23 24 24
RH                        61 68 74 68 68 65 66 48 44 56 66 66 72 75 81 52 47 61
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW
Wind spd                  14 13 12 13 14 19 19 23 24 17 16 13 11 10  9 11 14 12
Wind gust                 28 28 32 34 44 44 44 44 41 34 29 26 25 25 23 26 32 29
Clouds                    FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                24 17 14 14 14 14 17 28 32 26 23 22 21 19 18 31 36 27
Min chill                     9     5     6     8    18    16    14    11    19


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    48      13    17       6    18       1     7
Temp          33   33 43 31 20   15 16 12  8    7 14 10  4    2  5  1
Dewpt         22   21 22 22 17   12  8  6  3    4  8  7  3    0  0 -2
PWind dir          SW    SW      NW     N       W    NW       N     N
Wind char          BZ    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    SC   B1 B1 B1 B2   OV OV B2 SC   CL SC B1 OV   OV B2 B2
PoP 12hr            0     0      60    70       0    20      40    20
Snow                         C    L  L  S
Snowshwrs                                             S  C    C  S

$$
WYZ102-172300-
Niobrara County-
Including the cities of Lusk and Redbird
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                37 40 43    20 24 27    43 47 52    22 26 29    42 46 48
Temp                      37 30 25 24 24 24 27 42 47 39 35 32 29 28 27 40 46 36
Dewpt                     23 22 19 17 16 16 18 20 21 22 22 22 21 21 22 23 23 23
RH                        56 72 78 74 71 71 68 41 35 50 59 66 72 75 81 50 40 59
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW
Wind spd                  10  8  8 10  9 11 12 17 19 12 12 11  9  8  5  6  9  6
Wind gust                    19 18 23 25 32 33 32 33 25 26 25 21 18
Clouds                    FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                30 22 17 14 15 14 20 34 39 29 25 23 21 20 21       29
Min chill                    17    10    10    10    25    19    17    15    24


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    53      15    19       9    20       4    11
Temp          30   30 46 34 20   16 18 14 10    9 16 12  6    4  8  5
Dewpt         21   20 20 20 18   14 10  8  5    6 10  8  5    2  2  1
PWind dir          SW     W      NW    NW      NW    NW       N    NW
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC B1 B1 B2   OV OV OV B1   FW SC B1 OV   OV B2 B2
PoP 12hr            0     0      50    70       5    10      30    20
Snow                         S    C  L  S
Snowshwrs                                                S    C  S  S

$$
WYZ103-172300-
North Laramie Range-
Including the city of Garrett
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                22 31 41    14 21 27    28 36 45    19 26 34    30 38 47
Temp                      28 25 22 22 22 23 24 33 36 32 29 28 27 27 26 35 38 35
Dewpt                     18 15 13 12 12 13 15 18 19 20 20 20 20 19 20 22 22 21
RH                        66 65 68 65 65 65 68 53 50 61 69 71 74 71 78 59 52 56
Wind dir                   W  W  W SW SW  W SW  W  W  W  W  W  W  W  W  W  W  W
Wind spd                  19 19 17 16 20 23 23 27 26 20 19 17 16 14 13 16 19 17
Wind gust                 37 43 43 40 52 58 58 57 50 48 48 48 43 41 37 36 41 43
Clouds                    FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW SC
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                15 11  8 10  8  9 12 20 22 19 17 17 16 16 15 25 29 22
Min chill                     1    -3    -1     1     2     8     7     7    13


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            30    44      12    14       4    16      -2     3
Temp          32   31 40 28 20   15 14  9  7    5 12  7  3    0  2 -3
Dewpt         19   17 20 18 15   11  6  4  2    1  5  5  2   -1 -2 -6
PWind dir           W     W       W     N       W     W       N     N
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC   SC SC SC B2   OV OV OV B1   FW SC B1 OV   OV B2 B2
PoP 12hr            0     0      60    70      10    30      50    30
Snow                         S    L  L  C
Snowshwrs                                             C  C    C  C  S

$$
WYZ104-172300-
Ferris/Seminoe/Shirley Mountains-
Including the city of Seminoe Dam
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                23 30 34    15 18 24    27 33 40    19 22 29    30 36 41
Temp                      27 23 19 19 18 20 20 28 33 30 27 26 24 24 23 32 36 33
Dewpt                     17 15 14 12 11 12 15 19 21 21 21 19 18 18 20 23 23 22
RH                        65 71 80 74 73 71 81 68 61 69 78 74 77 77 88 69 59 63
Wind dir                  SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                  20 19 18 18 25 25 26 28 27 14 14 13 12 11 11 14 18 14
Wind gust                 35 36 36 37 51 56 56 54 49 37 34 32 28 26 28 29 32 36
Clouds                    FW SC SC FW SC SC SC SC SC B1 SC SC SC SC SC SC FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                13  8  4  5  2  3  5 16 21 19 16 15 14 14 12 22 27 23
Min chill                     3    -3    -6    -6     4     9     7     5    13


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    40      12    15       1    16      -2     5
Temp          30   28 35 28 20   15 14  9  5    2 10  8  3    0  2 -2
Dewpt         20   19 22 19 12    9  6  3 -2   -3  5  5  0   -3 -2 -6
PWind dir          SW    SW       W     N       W     W      NW     N
Wind char          BZ    BZ      GN    GN      LT    GN      GN    GN
Avg clouds    SC   SC SC B1 OV   OV OV B2 SC   FW SC B1 OV   OV B2 B2
PoP 12hr            0     0      70    70       0    20      40    30
Snow                         C    L  L  C
Snowshwrs                                             S  C    C  C  S

$$
WYZ105-172300-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                26 30 33    14 18 22    31 34 38    18 22 26    34 38 42
Temp                      28 23 19 19 18 20 21 31 34 30 27 25 23 23 24 34 38 32
Dewpt                     19 16 14 13 12 12 16 19 20 20 20 20 19 19 21 23 23 22
RH                        68 74 80 77 77 71 81 61 56 66 74 81 84 84 88 64 54 66
Wind dir                  SW  W  W SW SW SW SW  W  W  W  W  W  W  W SW  W  W  W
Wind spd                  19 18 16 12 13 13 14 24 25 14 14 12 11 11 10 14 17 12
Wind gust                 31 32 32 29 37 41 40 46 44 29 33 28 26 26 25 29 32 26
Clouds                    FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                14  9  4  6  6  6  9 19 21 19 16 15 14 14 14 24 29 22
Min chill                     3    -1     2     2     5    12     9     9    18


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    43      12    15       1    15      -2     5
Temp          28   28 38 29 20   15 15  9  4    2 11  7  2    0  3 -4
Dewpt         20   18 21 19 14   11  7  5  0    0  7  6  1   -2 -1 -5
PWind dir          SW    SW       W     N       W     W      NW     N
Wind char          GN    GN      GN    GN      LT    GN      LT    GN
Avg clouds    SC   SC SC SC B2   OV OV B2 B1   FW SC B1 OV   OV B2 B2
PoP 12hr            0     0      60    70      10    30      50    30
Snow                         S    L  L  C
Snowshwrs                                             C  C    C  C  S

$$
WYZ106-172300-
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                31 38 43    18 25 28    35 43 51    23 30 36    38 46 51
Temp                      35 29 26 25 25 26 29 39 43 38 35 34 31 31 31 41 45 38
Dewpt                     21 17 14 13 13 14 16 18 20 20 21 22 21 21 21 21 21 20
RH                        56 60 60 60 60 60 58 42 39 48 56 61 66 66 66 44 38 48
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd                  19 18 19 19 26 31 33 33 33 27 25 23 19 18 17 19 19 16
Wind gust                 34 37 40 40 59 67 71 60 55 55 50 48 41 41 36 34 34 34
Clouds                    FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                23 17 14 13 12 12 16 28 32 25 23 22 21 21 19 31 38 28
Min chill                     9     4     3     5    16    13    11    11    18
High Wind                              A  A  A  A  A


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    52      16    18       8    20       3     7
Temp          35   35 45 33 23   20 17 13  9    9 16 11  6    5  6  0
Dewpt         18   17 18 18 17   13  8  7  4    4  8  9  6    2  1 -1
PWind dir           W     W      NW     N      NW     W       N     N
Wind char          BZ    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC   SC SC SC B2   OV OV OV B2   FW FW B1 OV   OV B2 B2
PoP 12hr            0     0      50    80      20    20      50    40
Snow                              C  D  C  S
Snowshwrs                                             S  C    C  C  S

$$
WYZ107-172300-
East Platte County-
Including the cities of Wheatland and Guernsey
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                38 42 45          26    44 48 52    24 29 34    45 49 52
Temp                      38 32 26 26 26 27 30 44 48 41 37 34 32 31 31 44 49 41
Dewpt                     23 18 16 14 14 14 16 18 20 21 22 22 22 21 22 22 22 21
RH                        54 56 65 60 60 57 55 35 33 44 54 61 66 66 69 41 34 44
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd                  13 11  9 11 11 16 16 20 21 14 14 12 10  9  8 10 12  9
Wind gust                 24 23 25 28 36 47 47 44 42 36 37 34 29 26 23 26 25 19
Clouds                    FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                30 23 19 17 18 16 20 35    32 28 27 25 24 24 38    34
Min chill                    17    12    12    12    26    21    18    18    26


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            33    55      16    19       9    22       4    10
Temp          36   35 48 35 21   18 18 14 10    9 18 13  7    5  8  3
Dewpt         19   18 19 19 17   14  8  7  5    4  8  9  6    3  1  0
PWind dir           W     W      NW     N      NW    NW       N     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   B1 B1 B1 B2   OV OV OV B1   FW FW B1 OV   OV B2 B2
PoP 12hr            0     0      50    70      10    10      40    20
Snow                              C  L  C  S
Snowshwrs                                             S  C    C  S  S

$$
WYZ108-172300-
Goshen County-
Including the city of Torrington
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                38 43 47    21 24 28    44 51 54    22 28 34    43 51 54
Temp                      40 35 27 25 25 25 29 45 51 42 37 34 31 29 30 45 51 41
Dewpt                     24 20 17 15 14 14 16 18 20 21 22 22 21 21 22 23 22 22
RH                        52 54 65 65 62 62 58 33 29 43 54 61 66 72 72 41 32 46
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW
Wind spd                  11 10  8  9  9 12 13 18 20 13 13 11 10  8  6  9 10  6
Wind gust                    21 23 28 34 41 43 41 37 37 37 33 32 26 23 23 23 18
Clouds                    FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC FW SC SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                33 27 21 18 16 14 20 37    34 29 27 24 22 24       35
Min chill                    20    12    10    10    26    19    17    17    25


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            30    56      17    20       9    23       5    11
Temp          32   31 49 39 23   18 19 15 11    9 19 15  8    6  9  5
Dewpt         19   18 18 19 19   16  9  8  6    4  8  9  7    4  2  1
PWind dir          SW     W      NW     N      NW    NW       N     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC B1 B1 B2   OV OV OV B2   FW FW B1 OV   OV B2 B2
PoP 12hr            0     0      50    70      20    10      40    20
Snow                              C  L  C  S
Snowshwrs                                                C    C  S  S

$$
WYZ109-172300-
Central Carbon County-
Including the city of Rawlins
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                26 31 34    14 18 22    28 34 37    18 22 27    33 38 40
Temp                      28 23 19 18 18 19 20 29 34 29 26 25 23 23 23 33 38 33
Dewpt                     18 15 14 13 13 13 16 19 20 21 20 20 19 18 20 22 22 21
RH                        66 71 80 80 80 77 84 66 56 72 78 81 84 81 88 63 52 61
Wind dir                  SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                  19 16 16 16 18 20 20 24 25 14 14 13 12 12 12 14 17 12
Wind gust                 32 33 32 32 37 43 47 48 48 32 33 29 28 28 28 32 33 28
Clouds                    FW FW SC FW SC SC SC SC SC SC SC SC SC SC SC SC FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                15  9  5  6  3  2  5 17 21 18 15 14 12 12 11 23 29 22
Min chill                     3    -2    -2    -2    11     9     6     6    17


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    41      13    16       1    16       0     5
Temp          29   27 35 30 20   15 15 10  5    2 10 10  4    1  3 -2
Dewpt         19   17 20 20 14   11  6  4 -1   -2  6  7  2   -1 -2 -5
PWind dir          SW    SW       W     N       W    SW      NW     N
Wind char          GN    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC   SC SC B1 OV   OV OV OV B1   FW SC B1 OV   OV B2 B2
PoP 12hr            0     0      70    70       5    20      50    30
Snow                         S    L  L  C
Snowshwrs                                             S  C    C  C  S

$$
WYZ110-172300-
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                29 32 35    16 21 23    31 36 39    20 26 29    35 40 43
Temp                      29 25 21 21 21 22 24 33 35 31 29 28 27 26 27 36 40 34
Dewpt                     18 14 13 12 12 13 16 18 19 19 20 20 19 19 20 20 20 19
RH                        63 62 71 68 68 68 71 53 52 61 69 71 71 74 74 52 44 54
Wind dir                   W  W SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W
Wind spd                  19 18 19 17 20 29 32 32 33 25 20 19 17 17 16 19 19 17
Wind gust                 33 33 36 33 43 56 56 52 54 48 43 40 36 36 34 33 34 34
Clouds                    FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Wind chill                16 11  7  6  4  4  8 20 23 18 17 15 14 14 14 24 30 21
Min chill                     7     1    -1    -1    12    10     9     7    17
High Wind                              A  A  A  A  A


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            30    44      17    17       4    17       2     6
Temp          32   32 39 30 23   19 17 10  7    5 12  9  5    3  5 -3
Dewpt         17   16 17 18 15   12  7  4  1    1  6  7  5    2  0 -4
PWind dir          SW    SW       W     N       W     W      NW    NE
Wind char          BZ    BZ      GN    GN      GN    BZ      BZ    GN
Avg clouds    SC   SC SC SC B2   OV OV OV B2   FW SC B1 OV   OV B2 B2
PoP 12hr            0     0      60    70      10    20      50    40
Snow                         S    L  L  C  S
Snowshwrs                                             S  C    C  C  S

$$
WYZ111-172300-
Southwest Carbon County-
Including the city of Baggs
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                29 34 39     8 14 18    33 38 44    11 17 23    36 41 48
Temp                      31 26 18 17 15 15 15 30 38 31 24 22 19 18 18 34 41 34
Dewpt                     17 16 14 13 11 11 14 18 19 19 18 16 14 14 16 20 21 20
RH                        56 65 84 84 84 84 96 60 46 61 77 77 80 84 92 56 44 56
Wind dir                  SW SW SW  S  S  S  S SW SW SW SW SW  S  S  S SW SW SW
Wind spd                  10  9 10 10 11 11 11 14 16  9  9  9  8  9  8 10 12  9
Wind gust                 23 21 26 26 32 32 33 36 34 23 21 19 19 21 19 23 25 19
Clouds                    SC FW SC SC SC SC SC B1 SC B1 SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow
Wind chill                23 16 11  9  4  2  4 19 29 21 15 11 10  8  8 26 34 24
Min chill                     9     3    -3    -3    16     7     3     1    18


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    43      11    20       1    21       1    12
Temp          24   22 34 31 19   14 16 13  6    3 13 13  6    2  7  2
Dewpt         17   14 19 19 14   10  8  4 -1   -3  6  7  4    0  0 -5
PWind dir           S    SW      SW    NE       W    SW       W     N
Wind char          GN    BZ      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC SC B1 OV   OV OV B2 B1   FW SC B1 OV   OV B2 B1
PoP 12hr            0     0      70    70       5    20      40    30
Snow                         S    L  L  S
Snowshwrs                                             S  C    C  C  S

$$
WYZ112-172300-
Sierra Madre Range-
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                19 29 36    10 16 20    23 32 41    13 21 26    28 37 45
Temp                      26 23 18 16 16 16 18 28 32 28 25 23 22 21 22 32 37 32
Dewpt                     17 15 13 11 11 11 13 16 17 17 17 16 15 15 17 19 19 18
RH                        68 71 80 80 80 80 80 60 53 63 71 74 74 77 81 58 48 56
Wind dir                  SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                  11 10 11 10 11 12 12 13 12 10 10  9  9  9  8 10 11  9
Wind gust                 23 25 26 25 32 33 33 31 27 29 32 28 26 26 26 25 26 28
Clouds                    SC SC SC SC SC SC SC B1 B1 B1 SC SC SC B1 SC SC SC SC
PoP 12hr                      5           0           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                16 12  9  7  3  1  4 16 23 17 15 13 12 12 12 24 29 21
Min chill                     1    -2    -8    -6     4     4     0     0    12


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            24    41      16    19       5    16       6    10
Temp          27   25 35 28 20   17 18 11  7    5 12 11  8    6  9  1
Dewpt         15   13 16 17 16   12  9  5  1    0  6  7  6    4  4 -2
PWind dir          SW    SW       S    NE      NW    SW       W     N
Wind char          GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC   SC SC B1 OV   OV OV OV B2   SC SC B1 OV   OV OV B2
PoP 12hr            0     0      60    70      10    30      50    50
Snow                         S    L  L  C  S
Snowshwrs                                             C  C    C  C  S

$$
WYZ113-172300-
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      31    10 15 21          35    16 21 27          39
Temp                      28 22 17 16 16 16 18 30 34 28 25 23 21 21 22 34 39 32
Dewpt                     19 16 14 13 12 13 16 19 19 19 19 19 18 17 20 22 21 20
RH                        68 77 88 88 84 88 92 63 54 68 78 84 88 84 92 61 48 61
Wind dir                  SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                  11  9  9  8  9 11 11 13 14 10 10  9  9  9  9 10 11  9
Wind gust                 25 25 23 21 26 29 29 35 37 25 26 25 23 23 23 23 26 23
Clouds                    SC FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW 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                18 12  8  8  5  2  5 20 25 19 14 13 12 11 11 25 32 22
Min chill                     7     3    -2    -2    15     9     6     5    17


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            25    42      14    18       2    16       3     7
Temp          27   26 36 32 19   16 17 12  5    3 11 11  5    4  6  0
Dewpt         17   16 19 18 16   14  9  6  2    1  8  9  5    3  2 -2
PWind dir          SW    SW      SW    NE       W    SW       W     N
Wind char          GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC   SC SC SC OV   OV OV OV B2   SC SC B1 OV   OV B2 B2
PoP 12hr            0     0      60    70      10    20      50    50
Snow                         S    L  L  C
Snowshwrs                                             S  C    C  C  S

$$
WYZ114-172300-
Snowy Range-
Including the cities of Centennial and Albany
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                20 28 34     9 15 21    23 31 38    13 20 26    26 35 41
Temp                      25 21 16 16 15 16 19 28 31 27 23 22 20 20 21 31 35 30
Dewpt                     14 12 10  9  8 10 13 15 17 17 17 16 16 15 17 18 17 16
RH                        62 68 77 73 73 77 77 58 56 65 77 77 84 81 84 58 47 55
Wind dir                   W  W  W SW SW SW SW SW  W  W  W SW SW SW SW  W  W SW
Wind spd                  14 14 14 13 17 19 18 18 18 14 14 13 12 12 11 13 13 13
Wind gust                 36 40 41 36 50 52 52 49 47 44 44 41 36 36 34 34 37 40
Clouds                    SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW 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                13  7  4  2 -1 -1  3 16 19 14 11 10  9  8  9 22 26 17
Min chill                    -2    -6    -8    -7    -1     0    -2    -2     6


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            24    40      13    15       1    14      -1     6
Temp          27   25 36 29 18   14 15  9  3    1 10  8  2    0  4 -2
Dewpt         14   12 14 14 13   10  7  3  0   -2  4  5  1   -1  1 -4
PWind dir          SW    SW      SW    NE      NW     W       W     N
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC   SC FW SC B2   OV OV OV OV   SC SC B1 OV   OV B2 B2
PoP 12hr            0     0      50    80      20    30      60    60
Snow                         S    C  D  C  S
Snowshwrs                                             S  C    L  C  C

$$
WYZ115-172300-
Laramie Valley-
Including the cities of Bosler and Laramie
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      34    12 17 23    34 38 40    18 22 27    37 41 43
Temp                      30 24 19 18 17 18 22 35 38 31 27 25 23 22 24 37 41 31
Dewpt                     18 14 12 11 10 11 15 18 19 19 19 18 18 17 19 20 19 18
RH                        60 65 74 73 73 73 74 49 46 61 71 74 81 81 81 50 41 58
Wind dir                   W  W SW SW SW SW SW  W  W  W  W  W SW SW  W  W  W  W
Wind spd                  14 13 12 12 13 16 16 18 20 13 12 12 11 10 10 14 14 11
Wind gust                 29 28 26 25 29 29 32 41 43 29 29 28 25 25 21 28 29 23
Clouds                    FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                19 11  7  5  4  4 10 24 28 20 16 15 13 12 14 28 33 22
Min chill                     8     0    -2     0    16    11     8     9    17


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    46      15    17       2    18       0     6
Temp          29   28 42 32 20   17 17 10  5    3 15 10  3    1  5 -3
Dewpt         16   14 16 16 15   12  8  5  2    1  7  7  2    0  1 -4
PWind dir          SW    SW       W    NE      NW     W      NW    NE
Wind char          GN    BZ      GN    GN      GN    BZ      GN    GN
Avg clouds    SC   SC SC SC B1   OV OV OV B2   FW FW B1 B2   OV B2 B2
PoP 12hr            0     0      50    80      20    20      60    50
Snow                              C  D  C  S
Snowshwrs                                             S  C    L  C  C

$$
WYZ116-172300-
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                28 32 35    17 21 24    33 38 43    22 26 29    36 40 45
Temp                      29 25 21 21 21 22 25 35 38 33 30 29 27 26 27 37 40 33
Dewpt                     17 15 12 11 10 11 14 17 18 18 18 18 17 17 18 19 18 17
RH                        60 65 68 65 62 62 62 47 44 53 60 63 65 68 68 48 41 51
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd                  17 14 16 17 21 23 23 24 24 21 21 20 18 18 16 18 17 14
Wind gust                 31 33 34 32 41 44 48 46 46 37 41 40 36 34 32 33 33 29
Clouds                    FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Snowshwrs
Wind chill                17 13  8  7  6  7 12 23 26 20 16 16 14 13 14 25 31 20
Min chill                     7     1     1     3    15    11     9     9    16


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    47      15    15       4    17       0     3
Temp          31   30 42 30 18   16 14  9  5    5 13  7  1    1  2 -5
Dewpt         15   13 14 15 14   11  7  5  3    1  7  7  1    0  0 -5
PWind dir           W    SW       W     N      NW     W      NW    NE
Wind char          BZ    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC   SC SC SC B1   OV OV OV B2   FW FW B1 OV   OV B2 B2
PoP 12hr            0     0      40    80      20    20      50    50
Snow                              C  D  C  S
Snowshwrs                                             S  C    C  C  C

$$
WYZ117-172300-
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      37          23    42 45 49    24 27 30    44 47 50
Temp                      33 27 23 24 25 27 29 41 44 37 33 31 28 28 29 42 46 35
Dewpt                     21 17 14 12 12 13 16 19 19 20 20 20 20 19 20 21 20 19
RH                        61 65 68 60 57 55 58 41 36 50 58 63 71 68 69 43 35 52
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd                  14 12 12 16 17 19 20 24 23 19 20 19 17 14 13 14 14 11
Wind gust                 25 26 26 28 33 36 37 42 42 36 36 33 29 26 25 29 28 21
Clouds                    FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW SC
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Snowshwrs
Wind chill                23 16 11 11 12 13 19 32 35 24 20 19 17 17 18 34 39 24
Min chill                    10     7     7    10    20    16    12    13    19


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    54      17    19       7    22       2     7
Temp          31   35 46 30 19   20 18 12  8    9 17  9  4    4  6 -2
Dewpt         17   15 17 16 15   13 10  7  6    4 10  8  4    3  3 -3
PWind dir           W    SW      NW     N      NW     W      NW     N
Wind char          BZ    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC   SC SC SC B2   OV OV OV B2   FW FW B1 OV   OV B2 B2
PoP 12hr            0     0      40    70      20    20      50    50
Snow                              C  L  C  S
Snowshwrs                                             S  C    C  C  S

$$
WYZ118-172300-
Central Laramie County-
Including the city of Cheyenne
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                36 39 43    20 23 26    45 49 52          28          49
Temp                      36 30 23 23 24 26 29 44 48 39 34 32 29 29 30 44 49 38
Dewpt                     22 19 16 14 13 13 15 18 19 20 21 21 20 19 20 20 20 20
RH                        56 63 74 68 62 57 55 35 31 46 58 63 69 66 66 38 31 48
Wind dir                   W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd                  12 10 10 12 12 14 17 21 20 14 16 16 13 11 10 12 12 10
Wind gust                 24 23 25 26 32 33 34 41 39 34 36 32 28 25 23 26 25
Clouds                    SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                27 20 13 12 14 16 21 35    28 22 21 20 19 21 38    28
Min chill                    16     9    10    13    23    18    17    16    24


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    57      18    21       9    24       3    10
Temp          31   35 49 33 22   22 20 14 10   10 20 11  5    5  8  1
Dewpt         17   15 16 17 16   15 10  8  6    4  9 10  5    4  4 -2
PWind dir          SW    SW      NW     N      NW    NW      NE     N
Wind char          GN    GN      GN    BZ      GN    BZ      GN    GN
Avg clouds    SC   SC SC B1 B1   OV OV OV B2   FW FW B1 OV   OV B2 B2
PoP 12hr            0     0      30    70      20    10      50    50
Snow                              C  L  L  S
Snowshwrs                                             S  C    C  C  S

$$
WYZ119-172300-
East Laramie County-
Including the city of Pine Bluffs
127 PM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      41    18 21 24          51    23 26 29          50
Temp                      38 32 24 22 21 23 27 45 50 40 32 31 28 27 29 45 49 38
Dewpt                     24 20 18 16 14 13 15 18 19 20 20 20 20 20 20 21 21 20
RH                        57 61 77 77 74 65 60 33 29 44 61 63 71 74 69 38 33 48
Wind dir                  SW  W  W  W  W  W  W  W  W  W  W  W  W  W NW  W SW SW
Wind spd                  10  8  9  9  9 10 11 18 18 11 11 12 10  9  8  9 10  9
Wind gust                             19 23 26 33 32 21 21
Clouds                    SC FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl
Snow
Wind chill                31 24 13 11 12 13 21 38    31 23 21 20 19 21       29
Min chill                    22     7     8    11    27    18    16    16    27


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    57      18    21       9    24       4    11
Temp          28   31 50 37 23   21 20 15 10   10 21 14  6    5  9  3
Dewpt         18   16 17 17 17   16 10  9  7    3  9 11  6    5  4  0
PWind dir          SW    SW      NW     N      NW    NW      NE     N
Wind char          GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC B1 B1 B1   B2 OV OV B2   SC FW SC OV   OV OV B2
PoP 12hr            0     0      30    60      20    10      50    50
Snow                              C  L  L  S
Snowshwrs                                                C    C  C  S

$$



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