Area Forecast Matrices
Issued by NWS Cheyenne, WY

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000
FOUS55 KCYS 180913
AFMCYS

Area Forecast Matrices
National Weather Service Cheyenne WY
213 AM MST Mon Dec 18 2017

NEZ002-191100-
Dawes-
Including the cities of Chadron and Chadron St Park
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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    48 51 54    22 26 28          48    25 28 32
Temp                         22 29 45 50 41 36 34 31 29 30 42 47 39 32 31 28 29
Dewpt                        16 17 19 20 21 22 22 22 21 22 24 22 23 22 21 21 20
RH                           77 60 35 30 44 56 61 69 72 72 48 37 52 66 66 75 69
Wind dir                      W SW  W  W  W  W  W  W  W  W  S  S  S SW SW SW SW
Wind spd                      8  8 16 17  9  8  8  6  3  2  5  9  6  8  8  8  8
Wind gust                       20 28 28 21 24 21 20 16    18 21       19 18 24
Clouds                       SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   14 21 38       30 27                   24 24 21 21
Min chill                     9    12    30    22    20    20    30    19    17


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          57      19    20       8    22       4    12       0    12
Temp          52 46 33   23 17 10  9    9 17 13  9    5  7  7  2    2  4  2
Dewpt         21 21 22   17 13  9  8    8 12 10  5    0  1  1 -3   -3 -1 -2
PWind dir        SW      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B1 B2   B2 OV B2 B2   B1 SC B2 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr          0      50    80      30    20      30    20      10    10
Snow                      C  L  D  C          S  S    C  S  S

$$
NEZ003-191100-
Box Butte-
Including the city of Alliance
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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                15 20 24    49 52 55          25          50          27
Temp                         20 26 45 50 39 33 32 30 28 29 43 48 38 30 30 28 28
Dewpt                        15 16 18 19 20 20 21 21 21 22 22 21 21 21 21 20 19
RH                           81 65 33 29 46 58 63 69 75 75 43 34 50 69 69 71 68
Wind dir                      W  W  W  W  W  W  W  W  W NW  S  S  S SW SW SW SW
Wind spd                      5  6 17 18  8  6  5  4  2  1  6  9  6  8  8  6  8
Wind gust                          29 31 18 18 16             20
Clouds                       SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
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 19 39       27 26 24                23 22 20 20
Min chill                     5    10    32    24    20    25    30    18    18


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          57      20    21       8    23       4    12       2    12
Temp          52 44 35   24 19 13 10   11 19 14 10    6  6  7  3    4  6  3
Dewpt         19 19 20   17 12  9  8    8 10  9  5    0  0  0 -3   -4  0 -1
PWind dir        SW      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B1 B2   B2 OV OV B2   B1 SC B2 B2   B2 B2 B2 B2   B1 B1 B1
PoP 12hr          0      30    70      20    10      40    30      10    10
Rain                      C
Snow                      C  L  L  S          S  S    C  C  S       S

$$
NEZ019-191100-
Scotts Bluff-
Including the cities of Scottsbluff and Gering
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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          54    24 27 31    50 54 56    25 28 32
Temp                         23 28 47 53 44 38 35 33 30 31 45 52 43 33 31 28 30
Dewpt                        16 17 20 21 22 21 22 22 22 22 24 22 22 21 21 20 19
RH                           74 63 34 28 41 50 59 63 72 69 43 31 43 61 66 71 63
Wind dir                      W  W  W  W  W  W  W  W  W  W SW SW SW SW  S SW  W
Wind spd                      5  5 17 18 11  9  6  5  4  1  4 10  6  6  5  5  5
Wind gust                    20    27 40 39 34 36 29 24    16 27             16
Clouds                       SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   17 22       38 32 29 27                27 25    24
Min chill                    10    13    31    24    22    25    35    20    19


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          59      22    24       9    26       6    12       2    13
Temp          51 49 39   28 23 15 12   11 23 18 13    9  9  8  4    5  8  4
Dewpt         19 20 21   18 14 11  9    7 12 11  7    2  0  0 -4   -4  0 -1
PWind dir         W       N     N      NW    NW       N     N      NW    NW
Wind char        LT      GN    BZ      LT    GN      GN    GN      LT    GN
Avg clouds    B1 B1 B2   B2 B2 OV B2   B1 SC B1 B2   B2 B2 OV B2   B1 B1 B1
PoP 12hr          0      30    60      20    10      50    30      10    10
Rain                      C
Snow                      C  L  C  S             C    C  C  S

$$
NEZ020-191100-
Banner-
Including the city of Harrisburg
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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          52          27          52          29
Temp                         22 29 48 52 42 38 35 34 32 33 47 50 41 31 29 29 31
Dewpt                        16 17 20 21 21 21 21 21 21 22 22 21 21 20 20 19 18
RH                           77 60 33 29 43 50 56 58 63 63 37 31 44 63 69 66 58
Wind dir                      W  W  W  W  W  W  W  W  W  W  W SW SW SW SW SW  W
Wind spd                      8  8 18 18 11 10  9  9  5  3  8 13  8  9  8  9  9
Wind gust                          36 34 29 31 31 25 21    24 29       18 19 21
Clouds                       SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   14 21       36 30 28 27                23 21 21 23
Min chill                    10    13    31    23    21    24    32    17    17


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          58      22    22       8    24       5    10       1    11
Temp          52 47 37   28 21 12  9   10 21 16 10    6  5  4  2    1  4  1
Dewpt         18 19 20   19 15 11  8    7 12 11  7    2  1  0 -4   -4  0 -1
PWind dir        SW      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   B2 B2 B2 B2   B1 FW B1 B2   B2 OV OV B2   B1 B1 B1
PoP 12hr          0      30    60      20    10      60    40      10    10
Rain                      S
Snow                      S  L  C  S             C    L  C  S       S  S

$$
NEZ021-191100-
Morrill-
Including the cities of Angora, Bridgeport, Bayard, and Redington
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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                15 21 23    51 54 57    23 27 30          53    25 28 33
Temp                         21 27 47 53 43 37 34 32 31 32 45 51 42 32 30 28 28
Dewpt                        17 19 19 19 21 21 22 23 23 24 22 21 23 22 22 22 21
RH                           84 71 32 26 41 52 61 69 72 72 40 30 46 66 72 78 75
Wind dir                      W  W  W  W  W  W  W  W  W  W  S  S  S  S  S SW SW
Wind spd                      8  8 18 18 10 10  9  8  5  3  8 12  8  8  8  6  8
Wind gust                    20    31 31 29 29 29 24 18       25    18       18
Clouds                       SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   12 19       37 30 27 25 25             24 22 21 21
Min chill                     5     9    33    23    22    23    33    19    18


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          59      23    25      11    26       8    15       4    14
Temp          52 47 38   28 23 17 13   14 23 18 13   10  9 11  7    7  8  5
Dewpt         19 21 22   20 13 11 10   10 11 10  7    2  1  1 -2   -3  1  0
PWind dir        SW       N     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B2 B2 OV B2   B1 SC B1 B2   B2 B2 B2 B2   B1 B1 B1
PoP 12hr          0      10    70      20    10      60    40      20    20
Rain                      S
Snow                      S  L  L  S             S    C  C  S       S  S

$$
NEZ054-191100-
Kimball-
Including the city of Kimball
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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          52          26          51          27
Temp                         20 26 48 52 41 35 33 32 30 31 47 50 39 28 27 27 28
Dewpt                        16 18 19 20 21 20 20 21 21 22 21 20 20 19 19 20 18
RH                           84 71 31 28 44 54 58 63 69 69 35 30 46 68 71 74 66
Wind dir                      W  W  W  W  W  W NW NW NW  W  W SW SW SW SW SW  W
Wind spd                      8  9 18 18 10 10 10 10  8  5 11 14  8  9  9 10  9
Wind gust                             29 20 21 21 21 20 16    25
Clouds                       FW SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   10 17       34 26 25 23 23             19 18 17 19
Min chill                     7     9    32    22    20    19    31    16    15


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          57      21    24       8    25       4    11      -1    11
Temp          51 45 36   27 23 15 10   11 22 16 10    5  5  4  1    0  4  0
Dewpt         18 19 18   19 15 11  8    8 11 12  7    2  2  0 -4   -4  0 -1
PWind dir        SW      NW     N      NW    NW       N     N       N    NW
Wind char        GN      GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    B1 B1 B1   B2 B2 B2 B2   B1 SC B1 B2   OV OV OV B2   B1 B1 B1
PoP 12hr          0      20    60      20    10      60    40      20    10
Rain                      S
Snow                      S  L  C  S             C    L  C  S  S    S  S

$$
NEZ055-191100-
Cheyenne-
Including the cities of Brownson and Sidney
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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          54          26          52          26
Temp                         20 26 48 54 41 34 32 32 30 31 46 50 40 29 27 26 26
Dewpt                        16 19 20 20 21 21 21 22 22 23 23 23 23 22 21 21 20
RH                           84 74 33 26 44 58 63 66 72 72 40 34 50 75 78 81 78
Wind dir                      W  W  W  W  W  W NW NW NW NW SW  S  S SW SW SW SW
Wind spd                      8  8 18 17  8  8  9  9  8  4  8 11  8  9  9  9  9
Wind gust                          29 27 18 20 20 20          24
Clouds                       FW SC FW SC SC SC SC SC SC SC SC SC SC FW FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   11 18          28 24 24 23          34 20 18 17 17
Min chill                     7    11    33    21    19    20    32    14    14


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          58      23    26      10    27       7    15       3    14
Temp          52 45 36   28 24 18 12   13 23 18 12   10  9 10  6    5  7  4
Dewpt         20 21 20   20 15 12 10    9 11 12  8    3  2  2 -2   -3  2  1
PWind dir        SW       N     N      NW    NW       N     N       N    NW
Wind char        GN      GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    SC B1 B1   B1 B2 B2 B2   B1 SC SC B2   B2 OV OV B2   B1 B1 B1
PoP 12hr          0      10    60      20     5      60    50      20    20
Snow                         C  L  S             S    L  C  C  S    S  S

$$
NEZ095-191100-
North Sioux-
Including the city of Harrison
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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    45 49 52    22 24 28          48    24 28 31
Temp                         23 29 44 49 39 34 32 30 29 29 42 47 38 29 29 28 31
Dewpt                        15 17 18 20 21 21 22 21 21 22 22 22 22 21 20 20 19
RH                           71 60 35 31 48 58 66 69 72 75 44 37 52 72 69 71 61
Wind dir                      W  W  W  W  W  W  W  W  W SW  S SW  S SW SW SW  W
Wind spd                      9 10 17 18 11 11  9  8  4  3  8 10  6  9  9 10 11
Wind gust                    25 28 37 36 39 34 29 24 18       27    21 24 26 27
Clouds                       SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1 B1
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 21 37    32 26 25 23                21 21 19 22
Min chill                     9    12    26    20    19    19    28    18    16


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          56      17    19       6    20       1    10      -2     9
Temp          51 45 32   21 16  9  8    7 15 11  7    2  3  3  0   -1  1 -2
Dewpt         19 20 20   16 12  7  7    6 12  9  4   -1  0 -1 -5   -5 -3 -3
PWind dir         W      NW     N      NW    NW      NW    NW      NW    NW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV B2 B2   B1 SC B2 B2   B2 B2 B2 B2   B1 B1 SC
PoP 12hr          0      60    70      30    20      30    20       5    10
Rain                 S
Snow                      L  L  L  C          S  S    C  S  S

$$
NEZ096-191100-
South Sioux-
Including the city of Agate
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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          52    22 26 28    49 51 55          28
Temp                         23 27 45 50 40 35 33 30 29 30 43 49 40 31 30 28 30
Dewpt                        15 16 18 19 20 20 21 20 21 22 22 21 20 20 19 19 18
RH                           71 63 33 29 44 54 61 66 72 72 43 33 44 63 63 68 60
Wind dir                      W  W  W  W  W  W  W  W  W  W  S SW SW SW SW SW  W
Wind spd                      6  8 17 17 10  9  6  4  3  1  8 10  6  8  8  8  9
Wind gust                       20 33 27 27 25 21 16          20             23
Clouds                       SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   15 19 37    34 27 26                   23 23 21 21
Min chill                    11    13    30    22    22    24    31    18    17


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          56      19    21       8    23       3    10       0    11
Temp          50 45 35   23 19 10  9    9 18 13  9    5  5  4  1    2  5  0
Dewpt         18 18 20   17 13  9  8    6 11  9  5    0 -1  0 -4   -5 -2 -2
PWind dir         W      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B2 OV OV B2   B1 SC B2 B2   B2 B2 B2 B2   B1 B1 B1
PoP 12hr          0      40    60      20    20      50    30      10    10
Rain                 S    C
Snow                      C  L  L  S          S  S    C  C  S

$$
WYZ101-191100-
Converse County Lower Elevations-
Including the cities of Bill, Douglas, Deer Creek, and Glenrock
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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 24 27    34 42 49    23 26 29    37 44 50    28 31 35
Temp                         24 30 38 42 37 34 32 30 29 29 38 43 38 33 35 35 35
Dewpt                        16 17 21 23 23 23 22 21 21 21 23 24 23 23 22 22 21
RH                           71 58 50 46 56 64 66 69 72 72 54 47 54 66 59 59 56
Wind dir                      W  W  W  W  W  W  W  W SW SW SW SW SW SW  W SW  W
Wind spd                     16 17 21 23 17 14 12 10  9  8 11 14 12 13 16 16 16
Wind gust                    39 41 47 44 42 34 33 29 31 34 40 42 32 31 32 35 36
Clouds                       SC SC B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   11 18 28 32 27 25 23 22 22 22 31 35 30 24 25 25 25
Min chill                     2     5    18    15    13    11    20    18    18


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          48      13    17       6    18      -2     7      -8     8
Temp          44 41 26   18 14  8  6    9 14 10  2    0  2 -1 -8   -7  1 -2
Dewpt         22 22 18   12 11  8  6    7 11  9  1   -4 -3 -5-10  -10 -5 -6
PWind dir        SW      NW     N       W    NW       N     N      NW     W
Wind char        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV B2 B2   SC B1 B2 OV   OV B2 B2 B2   B1 B1 B1
PoP 12hr          5      60    70      10    30      40    10       5     5
Rain                 C
Snow                 C    L  L  C          S  C  C    C  S

$$
WYZ102-191100-
Niobrara County-
Including the cities of Lusk and Redbird
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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 24 27    43 46 50    23 26 29    43 46 49    25 30 33
Temp                         24 29 42 46 39 34 32 30 29 28 40 45 38 30 31 32 33
Dewpt                        16 17 20 21 23 23 22 21 21 21 23 22 22 22 21 21 20
RH                           71 60 41 37 52 64 66 69 72 75 50 40 52 72 66 63 58
Wind dir                      W  W  W  W  W  W  W  W  W SW  S SW  S SW  W  W  W
Wind spd                     10 10 17 17 13 11 10  6  4  2  5  8  6  8  9 10 11
Wind gust                    27 31 41 40 42 36 39 25 18    16 21    20 24 27 28
Clouds                       B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   14 20 34 39 31 26 24 24                23 23 24 25
Min chill                     9    11    24    18    17    19    28    18    17


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          53      16    20       7    20       2    10      -3    10
Temp          48 45 31   22 18 13 10   11 16 13  8    4  5  6 -1   -1  3  2
Dewpt         20 21 20   14 12 10  7    8 11  9  2   -2 -2 -2 -7   -7 -4 -5
PWind dir         W      NW    NW      NW    NW      NW    NW      NW    NW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV B2 B2   SC B1 B2 B2   B2 B2 B2 B1   B1 B1 B1
PoP 12hr          0      60    70      20    20      30    10       5     5
Rain                 S
Snow                 S    L  L  C  S       S  S  S    C  S

$$
WYZ103-191100-
North Laramie Range-
Including the city of Garrett
213 AM MST Mon Dec 18 2017

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

Min/Max                14 21 27    26 36 47    19 26 33    29 39 49    23 29 35
Temp                         21 26 32 35 31 30 29 27 27 27 34 38 34 32 32 32 31
Dewpt                        14 15 19 22 20 20 20 19 19 19 22 23 20 19 18 18 17
RH                           74 62 58 59 63 66 69 71 71 71 61 54 56 58 56 56 56
Wind dir                      W  W  W  W  W  W  W  W SW SW SW  W  W  W  W  W  W
Wind spd                     25 26 28 27 25 23 18 17 17 17 19 23 17 18 18 19 18
Wind gust                    65 64 72 67 67 64 66 60 57 51 60 71 39 41 41 42 41
Clouds                       SC SC SC B1 SC SC SC FW FW SC SC FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    5 10 18 22 18 17 16 15 15 15 23 27 23 21 21 20 19
Min chill                    -7    -4     4     3     3     1     7    11    10


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          44      11    15       6    16      -4     3     -10     3
Temp          41 37 26   16 13  8  9    9 14  7  1   -3 -2 -5 -7  -10 -2 -8
Dewpt         19 19 16   11 10  6  5    5 10  7  0   -6 -6 -8-11  -12 -8-10
PWind dir         W      NW     N       W    NW       N     N      NW    NW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC B1   B2 OV OV B2   SC SC B2 B2   OV B2 B2 B2   B1 B1 B1
PoP 12hr         10      60    70      20    40      50    30      10     5
Snow                 C    L  L  L  S    S  S  C  C    C  C  S  S

$$
WYZ104-191100-
Ferris/Seminoe/Shirley Mountains-
Including the city of Seminoe Dam
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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                15 18 24    25 33 39    19 23 30    28 36 41    22 26 33
Temp                         18 23 29 33 30 28 26 25 25 25 32 35 32 30 32 31 29
Dewpt                        14 14 20 23 22 20 19 19 18 18 22 24 22 20 20 19 18
RH                           84 68 69 66 72 71 74 78 74 74 66 64 66 66 61 61 63
Wind dir                     SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                     21 23 24 23 18 17 13 14 14 14 19 20 13 13 14 16 13
Wind gust                    58 62 60 57 55 49 48 48 51 55 67 67 33 35 35 36 34
Clouds                       SC SC SC B1 B1 SC SC SC SC SC SC SC B1 B1 B1 B1 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                    2  8 15 20 18 16 15 13 13 13 20 24 22 20 22 19 19
Min chill                    -6    -4     3     4     2     0     7    13    12


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          40      10    16       2    17      -7     5     -16     3
Temp          38 36 24   13 13 10  4    4 14 10  0   -6 -3 -5-12  -16 -5-12
Dewpt         22 21 17   11 10  8  3    3 11  9 -1   -7 -6 -9-16  -17 -9-12
PWind dir        SW      NW     N       W     W       N    NE       N     W
Wind char        BZ      GN    GN      LT    GN      GN    GN      LT    GN
Avg clouds    SC SC B2   OV OV B2 B2   SC B1 B1 B2   OV OV B2 B1   B1 B1 B1
PoP 12hr         10      70    70       5    30      40    20       5     5
Snow                 C    L  L  C          S  C  C    C  S  S

$$
WYZ105-191100-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
213 AM MST Mon Dec 18 2017

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

Min/Max                14 18 22    31 35 39    18 22 26    34 39 43          26
Temp                         18 23 31 33 30 28 26 25 25 25 33 37 33 28 28 28 27
Dewpt                        14 15 20 22 22 20 20 19 18 19 23 23 22 20 19 19 17
RH                           84 71 63 63 72 71 78 78 74 78 66 56 63 71 68 68 65
Wind dir                      W  W  W  W  W  W  W SW SW SW SW  W  W SW  W SW  W
Wind spd                     13 14 20 20 16 13  9  8  8  6 12 14 11  9 10 11 11
Wind gust                    43 42 44 41 42 39 33 34 34 36 42 42 28 27 27 31 29
Clouds                       SC SC SC B1 SC SC SC SC SC SC SC FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    5 10 18 22 19 18 17 17 17 18 24 28 24 20 19 18 17
Min chill                     1     1    13    12    11    10    18    15    12


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          43      11    17       3    16      -5     4     -16     2
Temp          40 36 27   16 15  8  4    5 14  9  1   -4 -2 -6-13  -15 -6-12
Dewpt         20 20 17   12 12  7  4    5 12  8  0   -6 -6 -8-14  -15 -9-12
PWind dir        SW      NW     N       W     W      NE    NE       N     W
Wind char        GN      GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC SC B1   B2 OV B2 B2   SC SC B2 B2   OV B2 B2 B2   B1 B1 B1
PoP 12hr          5      60    70      10    30      50    30      10     5
Snow                 C    L  L  C       S  S  C  C    C  C  S

$$
WYZ106-191100-
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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 25 28    36 44 50    23 30 34    39 46 53    26 32 36
Temp                         25 32 39 42 38 37 35 34 33 33 41 45 40 36 36 35 34
Dewpt                        15 16 20 22 20 21 21 21 20 20 21 21 20 19 19 18 17
RH                           65 51 46 44 48 52 56 58 58 58 44 38 44 50 50 49 49
Wind dir                      W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd                     31 29 32 29 26 26 23 19 17 14 19 19 14 18 19 18 16
Wind gust                    69 63 67 64 66 62 64 55 52 42 48 48 33 37 39 35 35
Clouds                       SC SC SC B1 SC SC SC SC SC FW SC SC SC SC SC B1 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                    8 18 27 31 26 25 24 23 23 23 32 38 32 26 26 25 24
Min chill                     2     3    16    14    12    12    21    15    14
High Wind                     W  W  W  W


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          52      16    19       8    21       0     7      -6     8
Temp          47 44 31   20 15 10  9   11 18 11  5    1 -1 -2 -5   -6  0 -6
Dewpt         18 19 19   14 11  9  7    7 11 10  3   -3 -4 -5 -8   -9 -5 -7
PWind dir         W      NW     N       W    NW       N     N      NW    NW
Wind char        BZ      GN    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC SC B1   B2 OV B2 B2   SC SC B1 B2   OV B2 OV B2   B1 B1 B1
PoP 12hr          5      50    70      10    30      50    30      10    10
Rain                 S
Snow                 S    C  L  L          S  C  C    C  C  S  S

$$
WYZ107-191100-
East Platte County-
Including the cities of Wheatland and Guernsey
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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    45 49 52    25 29 33    46 50 54    30 33 36
Temp                         26 33 43 47 41 38 36 34 32 31 43 49 43 37 38 37 35
Dewpt                        15 16 19 20 21 21 22 21 21 21 22 21 21 20 20 20 18
RH                           62 49 38 34 44 50 56 58 63 66 43 33 41 50 48 50 49
Wind dir                      W  W  W  W  W  W  W  W  W  W  W  W SW  W  W  W  W
Wind spd                     12 14 19 20 16 14 11  9  6  4  8 11  8 10 11 11 10
Wind gust                    50 46 50 47 48 43 42 36 29 20 31 29 21 32 31 31 29
Clouds                       SC SC SC SC SC SC FW SC SC SC SC FW B1 B1 B1 B2 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   15 24 34    33 30 28 27                30 30 30 28
Min chill                     9    13    28    22    21    22    33    22    22


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          55      17    20       8    23       1     9      -3    11
Temp          49 48 32   22 17  9  9   10 19 12  6    3  4  1 -2   -3  4 -3
Dewpt         19 19 20   15 12  9  8    7 11  9  4   -2 -2 -3 -6   -7 -4 -5
PWind dir        SW      NW     N       W    NW       N     N      NW     W
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B2 OV B2 B2   SC SC B2 B2   OV B2 B2 B2   B1 B1 B1
PoP 12hr          5      50    70      10    20      50    20       5     5
Rain                 S
Snow                 S    C  L  C  S       S  S  C    C  S  S

$$
WYZ108-191100-
Goshen County-
Including the city of Torrington
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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 24 28    43 52 55    23 28 33    44 52 56    26 30 36
Temp                         24 30 46 50 42 38 36 33 31 31 44 51 43 32 32 32 32
Dewpt                        15 16 19 20 21 21 21 21 21 21 22 20 21 21 20 19 18
RH                           68 55 34 30 43 50 54 61 66 66 41 29 41 63 61 58 56
Wind dir                      W  W  W  W  W  W  W  W  W  W SW SW SW SW SW SW  W
Wind spd                      9 10 18 19 14 13 10  8  5  3  8 11  6  8  8 10  9
Wind gust                    40 40 50 48 49 48 48 40 34 18 29 31 19 24 27 27 26
Clouds                       SC SC SC SC SC SC FW SC SC SC SC FW SC SC SC B2 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   15 22 38    35 30 28 26                25 25 24 25
Min chill                    10    12    24    18    17    20    30    18    16


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          57      19    21       8    24       2    11      -1    12
Temp          51 48 35   24 20 11  9    9 20 14  9    4  5  3  1   -1  5 -1
Dewpt         18 19 20   16 13  9  8    7 11 10  5    0 -1 -2 -5   -6 -3 -4
PWind dir         W      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B2 OV B2 B2   B1 SC B2 B2   B2 B2 OV B2   B1 B1 B1
PoP 12hr          5      50    70      20    20      50    20      10    10
Rain                 S    C
Snow                      C  L  C  S          S  C    C  S  S

$$
WYZ109-191100-
Central Carbon County-
Including the city of Rawlins
213 AM MST Mon Dec 18 2017

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

Min/Max                14 18 22    29 35 38    18 22 26    32 38 41    22 26 29
Temp                         18 22 30 34 31 28 27 25 25 25 33 37 33 29 30 28 27
Dewpt                        15 15 19 22 21 20 20 19 19 18 22 23 21 20 20 18 18
RH                           88 74 63 61 66 71 74 78 78 74 63 56 61 69 66 66 68
Wind dir                     SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                     17 17 20 20 16 14 12 12 12 12 16 16 12 12 13 14 13
Wind gust                    43 46 51 48 48 46 42 40 40 36 43 46 28 31 31 34 34
Clouds                       SC SC B1 SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    3  8 17 22 20 17 16 14 14 14 23 28 23 19 20 17 16
Min chill                    -4    -2    11    10     8     6    17    13    10


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          41      12    17       1    18      -5     6     -17     3
Temp          39 37 27   15 14  8  5    2 14 12  4   -5 -4 -7-12  -17 -8-12
Dewpt         20 20 19   13 12  8  4    2 11 11  3   -5 -5 -8-15  -18 -9-12
PWind dir        SW       W     N       W     W       N    NE      NE     W
Wind char        BZ      GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC B1 B2   B2 OV B2 B2   SC B1 B2 B2   OV B2 B2 B1   B1 B1 SC
PoP 12hr         10      60    70      10    40      50    30       5     5
Snow                 C    L  L  C          S  C  C    C  S  S

$$
WYZ110-191100-
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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 21 23    32 37 41    20 25 28    35 40 43    24 29 32
Temp                         21 26 33 35 32 32 31 30 29 29 36 38 35 32 32 32 31
Dewpt                        14 15 18 20 19 20 20 19 19 18 20 20 19 18 18 17 16
RH                           74 62 53 54 58 61 63 63 66 63 52 48 52 56 56 53 53
Wind dir                     SW SW  W  W  W  W  W SW SW SW SW  W SW SW SW SW SW
Wind spd                     28 26 25 26 21 21 19 17 16 16 19 19 14 16 18 18 19
Wind gust                    63 58 50 50 48 48 46 42 42 42 42 42 33 37 39 41 41
Clouds                       SC SC SC B1 SC SC SC SC SC SC SC FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    3 10 19 22 20 19 19 18 18 18 25 28 25 21 21 21 19
Min chill                    -4    -1    12    12    11     9    18    14    13
High Wind                     W  W  W  W


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          44      15    19       5    18      -2     6     -12     3
Temp          42 38 31   19 13  8  6    6 13 11  4   -2 -5 -5-10  -12 -9-10
Dewpt         17 18 19   13 11  7  5    5  9  9  3   -4 -6 -8-13  -13 -9-10
PWind dir        SW       W     N       W     W      NE    NE      NE    NW
Wind char        BZ      GN    GN      BZ    BZ      GN    GN      GN    GN
Avg clouds    FW SC B1   B2 OV B2 B2   SC SC B1 B2   OV OV B2 B2   B1 B1 B1
PoP 12hr          0      60    70      10    40      50    40      20    10
Snow                 S    L  L  C  S       S  C  C    C  C  S  S

$$
WYZ111-191100-
Southwest Carbon County-
Including the city of Baggs
213 AM MST Mon Dec 18 2017

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

Min/Max                 8 14 18    33 39 46    10 16 23    35 42 49    16 21 26
Temp                         14 17 30 35 30 26 23 22 21 21 33 38 32 26 24 22 22
Dewpt                        12 12 17 19 18 17 16 15 15 15 19 21 20 19 17 16 16
RH                           92 80 58 52 60 68 74 74 77 77 56 50 61 74 74 77 77
Wind dir                      S  S SW SW SW SW SW  S  S  S SW SW  S  S  S  S  S
Wind spd                     10 10 12 14  9  9  9  8  8  8 10 12  9 10 11 11 11
Wind gust                    25 25 31 33 24 24 21 21 21 20 25 29 20 24 26 27 27
Clouds                       SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    1  6 20 26 22 17 14 12 11 12 25 30 24 16 13 11 11
Min chill                    -4     0    16    10     7     7    19     8     6


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          43      13    24       1    24      -2    12     -15    11
Temp          39 37 29   18 18 12  7    3 16 16  8   -2 -2 -4-12  -15 -4 -9
Dewpt         18 19 18   13 13 10  5    2 11 12  8   -2 -3 -7-14  -16 -8-10
PWind dir        SW       W     N       W    SW       N    NE      NE     N
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV B2 B1   SC B1 B2 B2   B2 B2 B2 B1   B1 SC SC
PoP 12hr          5      60    60      10    40      50    30       5     5
Snow                 C    L  L  C          S  C  C    C  C

$$
WYZ112-191100-
Sierra Madre Range-
213 AM MST Mon Dec 18 2017

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

Min/Max                10 16 20    23 34 43    12 20 26    27 37 45    18 24 29
Temp                         16 19 28 31 27 25 24 23 23 23 32 35 29 27 26 25 25
Dewpt                        11 11 16 19 17 16 16 16 16 15 19 20 18 16 16 14 14
RH                           80 70 60 61 65 68 71 74 74 71 58 54 63 63 65 62 62
Wind dir                     SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                     12 12 13 13 11 10 10 10 10  9 10 11  9 10 10 11 11
Wind gust                    39 37 43 43 40 34 36 34 34 29 34 34 27 32 31 33 34
Clouds                       SC SC B1 B1 B1 SC SC SC SC SC SC FW SC SC SC SC SC
PoP 12hr                      0           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    3  7 18 21 18 16 14 14 14 15 24 27 21 18 17 15 14
Min chill                    -6    -3     2     3     2     4    11     8     6


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          39      17    21       4    18       3    10     -12     7
Temp          37 34 28   21 19 10  9    5 14 12  9    4  3 -4 -9  -12 -2 -9
Dewpt         16 17 18   14 11  8  6    4  8  9  8    2 -2 -7-13  -13 -8-10
PWind dir        SW      SW    NE       W    SW      NW    NE       E    SE
Wind char        BZ      GN    GN      LT    GN      GN    GN      LT    LT
Avg clouds    SC B1 B2   OV OV OV B2   B1 B1 B2 OV   OV OV B2 B1   B1 B1 B1
PoP 12hr         10      60    70      20    50      60    40      20    10
Snow              S  C    L  L  C  S    S  S  C  L    C  C  S  S

$$
WYZ113-191100-
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
213 AM MST Mon Dec 18 2017

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

Min/Max                10 15 20    32 36 38    15 20 26    35 39 41    21 25 29
Temp                         15 22 30 34 30 27 26 24 24 24 34 38 33 27 27 26 26
Dewpt                        14 14 19 22 20 19 19 18 18 18 22 23 20 19 19 17 17
RH                           96 71 63 61 66 71 74 77 77 77 61 54 58 71 71 68 68
Wind dir                     SW SW SW SW SW SW SW SW SW SW SW SW SW  S SW SW SW
Wind spd                     12 11 11 11  9 10  9  8 10  9 10 10  9 10 10 11 12
Wind gust                    37 34 33 33 29 31 29 27 27 27 27 29 25 26 26 27 28
Clouds                       SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    2 11 21 26 22 18 16 16 14 15 26 31 25 17 17 16 15
Min chill                    -4     0    17    11     9     9    21    13    11


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          42      15    20       2    18      -1     8     -16     4
Temp          39 37 30   20 17  9  6    2 11 11  6   -1 -4 -7-12  -16 -9-12
Dewpt         19 19 19   16 13  9  6    2 10 11  6   -1 -4 -8-13  -16 -9-12
PWind dir        SW      SW     N       W     W       N    NE       E    SW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    LT
Avg clouds    SC B1 B2   B2 OV B2 B2   B1 B1 B2 B2   OV OV B2 B1   B1 B1 B1
PoP 12hr          5      60    70      10    50      50    40      20    10
Snow                 C    L  L  C       S  S  C  C    C  C  S  S

$$
WYZ114-191100-
Snowy Range-
Including the cities of Centennial and Albany
213 AM MST Mon Dec 18 2017

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

Min/Max                 9 15 21    22 33 40    13 19 26    25 36 43    19 24 30
Temp                         15 22 28 31 27 24 23 22 22 23 31 34 29 27 26 25 25
Dewpt                         9 11 16 19 17 16 15 15 14 14 18 19 16 14 14 13 12
RH                           77 62 60 61 65 71 71 74 71 68 58 54 58 57 60 60 57
Wind dir                     SW SW SW  W  W SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                     24 23 21 21 18 18 16 14 14 13 17 17 12 13 14 14 16
Wind gust                    67 63 62 62 58 55 52 48 48 43 58 55 35 37 37 41 41
Clouds                       SC SC B1 B1 B1 SC SC SC SC SC SC FW 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
Wind chill                   -4  7 15 18 14 11 11 10  9 11 21 24 20 15 15 13 12
Min chill                   -12    -8    -2    -2    -2    -2     4     2     2


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          39      13    17       1    15      -3     6     -15     3
Temp          37 34 27   17 16  8  6    2 12  8  4   -3 -1 -6-11  -15 -6-12
Dewpt         14 15 16   11 10  6  3    0  6  6  3   -4 -5-10-14  -16-10-13
PWind dir        SW      SW    NE       W     W      NE    NE       E     W
Wind char        BZ      GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    FW SC B1   B2 OV OV B2   B1 SC B1 B2   OV OV B2 B2   B1 B1 B1
PoP 12hr          5      60    70      20    50      60    50      20    10
Snow                 C    L  L  C  S    S  S  C  C    L  C  C  S    S

$$
WYZ115-191100-
Laramie Valley-
Including the cities of Bosler and Laramie
213 AM MST Mon Dec 18 2017

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

Min/Max                12 17 23          40    19 23 26          43    24 26 30
Temp                         17 26 36 38 33 30 29 27 26 27 38 41 35 28 28 28 27
Dewpt                        12 14 19 20 18 18 18 17 17 18 20 19 18 17 17 16 15
RH                           80 60 50 48 53 60 63 65 68 68 48 41 49 63 63 60 60
Wind dir                     SW SW  W  W  W  W  W  W SW SW  W  W SW SW SW SW SW
Wind spd                     14 16 19 19 13 13 11  9  8  9 14 14 10 10 11 12 12
Wind gust                    34 34 40 41 36 36 31 29 27 24 29 34 23 23 26 26 28
Clouds                       SC SC SC B1 SC SC SC SC SC SC SC FW SC SC SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    3 14 25 28 23 20 19 18 18 19 30 33 27 19 18 17 17
Min chill                    -2     2    18    14    12    12    23    14    14


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          47      14    18       3    19      -3     5     -13     4
Temp          43 38 30   17 14  8  5    4 15 11  3   -3 -3 -6-13  -13 -7-10
Dewpt         16 16 17   13 12  8  4    3  9  7  3   -4 -4 -8-14  -14 -8-10
PWind dir        SW       W     N       W     W      NE    NE       N    NW
Wind char        BZ      GN    GN      GN    BZ      GN    GN      LT    GN
Avg clouds    FW SC B1   B2 B2 B2 B2   SC SC B1 B2   OV OV B2 B2   B1 B1 B1
PoP 12hr          0      50    60      20    30      60    40      20    10
Snow                 S    C  L  C  S          C  C    L  C  C  S    S

$$
WYZ116-191100-
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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 24    34 38 44          26    37 41 45    25 28 31
Temp                         21 28 34 36 32 31 30 29 28 28 36 39 33 30 30 30 29
Dewpt                        12 14 17 19 17 17 17 17 16 17 19 18 18 16 16 15 13
RH                           68 55 49 50 53 56 58 60 60 63 50 42 53 55 55 53 51
Wind dir                      W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd                     26 27 29 29 26 25 24 21 19 17 21 20 16 18 19 20 18
Wind gust                    50 51 57 57 55 55 52 48 46 39 48 48 28 34 34 36 34
Clouds                       SC SC SC B1 SC B1 SC FW SC SC SC FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    4 12 20 23 19 17 16 15 15 16 25 28 23 18 18 17 17
Min chill                    -2     2    12     9     8     8    17    14    12
High Wind                        W  W  W


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          46      14    15       6    17      -3     3      -9     3
Temp          43 39 30   18 12  8  8    7 15 11  2   -3 -4 -5 -9   -9 -6 -9
Dewpt         14 15 16   12 10  7  5    4  7  7  2   -5 -5 -7-12  -12 -8-10
PWind dir        SW       W     N      NW     W      NE    NE       N    NW
Wind char        BZ      GN    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC SC B1   B1 OV B2 B2   B1 SC B1 B2   OV OV OV B2   B1 B1 B1
PoP 12hr          5      50    70      20    30      60    50      20    10
Snow                 S    C  L  C  S          C  C    L  C  C  S    S

$$
WYZ117-191100-
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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    43 46 49          27          47          29
Temp                         23 32 41 43 37 35 34 32 32 32 42 45 37 30 32 31 31
Dewpt                        14 17 20 22 20 19 20 19 19 20 21 21 19 18 17 16 15
RH                           68 53 42 43 50 52 56 58 58 61 43 38 48 60 53 53 51
Wind dir                      W  W  W  W  W  W  W  W  W  W  W  W SW  W  W  W  W
Wind spd                     20 20 26 26 21 21 19 16 13 12 19 18 11 14 16 18 13
Wind gust                    37 37 48 47 43 46 43 40 33 31 36 34 24 28 32 32 28
Clouds                       SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                    8 19 31 33 26 24 22 21 22 23 34 37 29 19 21 19 21
Min chill                     4     8    21    17    16    16    25    16    16
High Wind                        W  W  W


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          52      15    19       9    23       0     6      -6     8
Temp          48 42 31   19 17 11 10   11 21 13  5    0  1 -4 -5   -6 -1 -7
Dewpt         16 17 18   14 13  9  7    6 11 10  4   -2 -3 -5 -9   -9 -4 -8
PWind dir        SW      NW     N      NW    NW       N     N       N    NW
Wind char        GN      GN    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC SC B1   B1 OV B2 B2   B1 SC B1 B2   OV OV OV B2   B1 B1 B1
PoP 12hr          5      50    70      10    30      60    40      20    10
Rain                 S
Snow                 S    C  L  C  S          C  C    C  C  S  S

$$
WYZ118-191100-
Central Laramie County-
Including the city of Cheyenne
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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 26    46 49 52          28          50          30
Temp                         23 32 45 47 39 36 35 34 33 33 45 48 39 30 32 32 33
Dewpt                        14 16 19 21 20 19 20 20 20 20 20 20 19 18 18 17 15
RH                           68 51 35 35 46 50 54 56 58 58 36 33 44 60 56 53 47
Wind dir                      W  W  W  W  W  W  W  W  W  W SW SW SW SW  W  W  W
Wind spd                     12 14 23 23 16 18 16 13 10  9 17 17 10 11 12 13 11
Wind gust                    32 32 44 44 42 40 34 31 21 21 31 29    26 27 28 26
Clouds                       SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   11 22 36    31 26 25 24 25 26 38    32 20 22 22 25
Min chill                     6    10    27    23    21    22    30    18    17


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          56      17    22       9    24       1     8      -5    11
Temp          51 46 34   22 19 11 11   12 21 12  7    2  3 -3 -2   -5  2 -6
Dewpt         15 17 18   15 13  9  8    7 11 10  5   -1 -2 -4 -7   -7 -3 -6
PWind dir        SW      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    B1 B1 B1   B2 OV OV B2   B1 SC B1 B2   OV OV OV B2   B1 B1 B1
PoP 12hr          5      40    60      10    30      50    40      10    10
Rain                 S    C
Snow                      C  L  C             C  C    C  C  S

$$
WYZ119-191100-
East Laramie County-
Including the city of Pine Bluffs
213 AM MST Mon Dec 18 2017

Date          Sun 12/17/17      Mon 12/18/17            Tue 12/19/17         Wed
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 21 24          51          27          51    25 28 31
Temp                         21 28 47 50 40 36 34 33 31 32 46 49 39 29 29 29 32
Dewpt                        15 16 19 20 21 19 20 20 20 21 20 20 19 18 18 18 16
RH                           77 60 32 30 46 50 56 58 63 63 35 31 44 63 63 63 51
Wind dir                      W  W  W  W  W  W  W  W  W  W SW SW SW SW SW SW  W
Wind spd                      9 10 18 19 12 13 12 10  8  5 13 16  9  9 10 10  9
Wind gust                       20 34 36 29 31 29 25 20    27 29          23 21
Clouds                       SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                   11 18       33 27 25 24 24 26       33 20 20 20 24
Min chill                     6     9    30    23    20    23    31    16    16


Date           12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17  Sun 12/24/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          56      20    23       8    25       2    10      -3    11
Temp          51 46 35   25 22 12 10   11 22 15  9    4  5  0 -1   -2  3 -3
Dewpt         16 17 18   17 14  9  8    7 11 11  6    1  0 -2 -5   -5 -2 -4
PWind dir        SW      NW     N      NW    NW       N     N       N    NW
Wind char        GN      GN    BZ      GN    GN      GN    BZ      GN    GN
Avg clouds    B1 B1 B1   B2 OV OV B2   B1 SC B1 B2   OV OV OV B2   B1 B1 B1
PoP 12hr          0      30    60      20    20      50    40      10    10
Rain                      C
Snow                      C  L  C  S          S  C    C  C  S

$$


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