Area Forecast Matrices
Issued by NWS Cheyenne, WY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
000
FOUS55 KCYS 180457
AFMCYS

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

NEZ002-181100-
Dawes-
Including the cities of Chadron and Chadron St Park
957 PM MST Sun Dec 17 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    22 26 28          48    24 28 32
Temp                   26 23 22 26 44 52 41 34 32 29 27 27 41 48 38 32 32 28 28
Dewpt                  17 17 16 17 20 21 22 23 23 22 21 23 25 25 24 23 21 20 20
RH                     68 77 77 68 38 29 46 64 69 75 78 85 52 40 57 69 63 71 71
Wind dir                W  W  W SW  W  W  W  W  W  W  W  W  S  S  S SW SW SW SW
Wind spd               10 10 10 10 14 16 12  8  9  8  6  4  4  9  6  8  9  9  8
Wind gust              20 20 20 20 25 27 23 18 19 18                      19
Clouds                 SC FW FW 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             16 15 13 20       34 27 25 22 20             25 24 19 20
Min chill              13    10    11    29    20    16    16    28    19    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          56      16    20       8    22       5    11       0    13
Temp          45 37 22   16 18 14 10    8 17 14  7    5  9  6  2    0  8  7
Dewpt         21 21 20   16 10  9  7    6 10 10  7    3  3  2 -1   -3 -2 -2
PWind dir        SW      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      LT    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   B2 OV OV B2   SC FW B1 OV   B2 B2 B2 B1   B1 B1 B1
PoP 12hr          0      40    60      20     5      30    20      10    20
Snow                      C  L  C  S
Snowshwrs                                        S    C  S  S          S

$$
NEZ003-181100-
Box Butte-
Including the city of Alliance
957 PM MST Sun Dec 17 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          49          26
Temp                   23 21 21 26 45 52 41 34 31 27 26 27 43 49 38 32 30 28 27
Dewpt                  16 16 14 15 17 19 21 22 22 21 21 22 24 24 23 22 21 20 19
RH                     74 81 74 62 32 27 44 61 69 78 81 81 47 37 54 66 69 71 71
Wind dir                W  W  W  W  W  W  W  W  W  W  W NW SW  S  S SW SW SW SW
Wind spd                9 10 10 11 17 17 13  9  9  8  6  4  4  9  6  8  9  8  9
Wind gust                          27 27 24 19
Clouds                 SC FW FW 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             13 15 13 19 39    32 24 22 20 18          30 22 21 19 19
Min chill               2     8     9    29    19    15    16    28    18    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          56      17    21       8    23       5    12       0    13
Temp          48 35 18   17 20 14  8    8 19 13  5    5 10  5  0    0 10  5
Dewpt         19 19 17   17  9  9  7    5 10 10  5    3  2  2 -1   -3 -2 -2
PWind dir        SW      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   B2 OV OV B2   SC FW SC OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      30    60      30     5      30    30      20    20
Snow                      C  C  L  C
Snowshwrs                                        S    C  C  S       S  S  S

$$
NEZ019-181100-
Scotts Bluff-
Including the cities of Scottsbluff and Gering
957 PM MST Sun Dec 17 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          53    25 28 31          52          29
Temp                   26 23 24 28 46 53 44 37 34 30 29 29 46 52 43 35 33 29 30
Dewpt                  16 16 15 16 19 20 21 22 22 22 22 23 24 23 22 22 20 19 18
RH                     65 74 68 60 34 27 39 54 61 72 75 78 42 32 43 59 58 66 60
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW SW SW
Wind spd                8  9 10  9 17 20 16 10  9  8  6  4  4  8  6  8  6  5  5
Wind gust              19 23 20 20 27 32 28 21 19 19 17 14             17 17
Clouds                 FW FW FW FW 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             17    15 22       37 29 27 24 22          37 27 25 21 24
Min chill              14    12    13    31    22    18    18    32    20    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          58      19    22      10    25       7    12       1    12
Temp          50 44 25   20 21 18 12   10 21 19  9    7 10  8  2    1  9  8
Dewpt         19 20 20   18 11 10  8    5 10 10  9    5  4  4 -1   -2 -1  0
PWind dir        SW       N     N      NW    NW       N     N      NW    NW
Wind char        LT      GN    BZ      LT    GN      LT    GN      LT    GN
Avg clouds    SC B1 B1   OV OV OV B2   SC FW SC OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      30    60      30     5      50    30      20    20
Snow                      C  L  L  C
Snowshwrs                                        C    C  C  S       S  S  S

$$
NEZ020-181100-
Banner-
Including the city of Harrisburg
957 PM MST Sun Dec 17 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    24 27 30          50          28
Temp                   25 22 23 27 45 52 41 34 32 29 28 29 45 50 40 32 30 28 28
Dewpt                  16 15 14 16 18 20 21 21 21 21 21 22 23 22 21 20 19 18 17
RH                     68 74 68 63 33 28 44 58 63 72 75 75 41 33 46 61 63 66 63
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW SW SW
Wind spd                9 10 11 10 17 19 14 10 10 10  8  6  6  8  8  9  9  9  9
Wind gust              21 20          31 27
Clouds                 FW FW FW FW FW FW SC SC SC SC SC SC SC FW SC FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             15 15 14 21 39    33 26 24 22 20 22       32 22 21 19 20
Min chill              12    10    11    28    19    16    16    27    17    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          58      19    21       9    24       5    10      -1    12
Temp          50 39 23   19 20 15 10    9 20 15  7    5  9  4  0   -1  9  6
Dewpt         18 19 19   18 11 10  8    4 10 10  6    5  4  3 -1   -3 -1  0
PWind dir        SW      NW     N      NW    NW      NE     N       N    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   B2 OV OV B2   SC FW SC OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      30    70      30     5      50    50      20    20
Snow                      C  L  L  C
Snowshwrs                                        C    C  C  S  S    S  S  S

$$
NEZ021-181100-
Morrill-
Including the cities of Angora, Bridgeport, Bayard, and Redington
957 PM MST Sun Dec 17 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          27          51    25 27 31
Temp                   25 22 22 26 46 54 43 35 33 29 28 29 45 51 40 34 32 29 28
Dewpt                  16 17 16 17 18 20 21 22 23 23 22 23 23 24 23 23 22 21 19
RH                     68 81 77 68 32 26 41 59 66 78 78 78 41 34 50 64 66 72 68
Wind dir                W  W  W  W  W  W  W  W  W  W NW NW  W  S  S SW SW SW SW
Wind spd               10 10 10 10 16 18 13 10 10  9  8  5  4  9  8  9  9  8  9
Wind gust              21 20 20    27 28 25 21    19                      18
Clouds                 CL FW FW FW FW FW SC SC SC SC SC SC SC SC SC FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             15 15 13          35 26 24 21 20 23       33 24 21 19 20
Min chill               2    10    11    31    19    17    17    28    17    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          59      21    23      11    26       8    14       1    14
Temp          50 42 24   21 23 18 12   11 22 18  9    8 13  8  2    2 11  9
Dewpt         19 21 20   19 11  9  8    6 10 10  9    6  3  3  1   -1 -1 -2
PWind dir        SW       N     N      NW    NW       N     N       N    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   B2 OV OV OV   SC FW SC B2   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      20    70      40     5      50    40      20    20
Snow                      S  C  L  C
Snowshwrs                                        S    C  C  S       S  S  S

$$
NEZ054-181100-
Kimball-
Including the city of Kimball
957 PM MST Sun Dec 17 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          25          50          27
Temp                   22 20 21 26 45 52 39 31 29 27 26 28 45 49 38 30 28 27 27
Dewpt                  18 16 15 16 18 19 20 20 20 20 20 21 22 22 21 20 19 18 17
RH                     84 84 77 65 33 27 46 63 69 74 78 75 40 34 50 66 68 68 65
Wind dir                W  W  W  W  W  W  W  W  W  W NW NW  W SW SW SW SW SW  W
Wind spd                9 10 10 10 16 17 12 10 11 11  9  9  8  9  8  9 10 11 10
Wind gust                             28          21 19
Clouds                 FW FW FW FW FW FW SC FW FW SC SC SC SC FW FW FW SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill             12 11 11 19       31 22 20 19 18 20       29 19 17 15 18
Min chill               9     8     9    28    17    15    14    27    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      19    22       9    25       5    11      -3    12
Temp          51 37 23   20 21 15 10    9 21 14  7    5 10  3 -2   -3  9  4
Dewpt         18 18 18   17 11 10  8    5  9 11  6    5  5  3 -2   -3  0  0
PWind dir        SW      NW     N      NW    NW      NE     N       N     N
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   B2 OV OV OV   SC FW SC B2   OV OV B2 B2   B1 B1 B1
PoP 12hr          0      20    70      30     5      50    50      20    20
Snow                      S  L  L  C
Snowshwrs                                        C    C  C  S  S    S  S  S

$$
NEZ055-181100-
Cheyenne-
Including the cities of Brownson and Sidney
957 PM MST Sun Dec 17 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          51          26
Temp                   24 21 21 25 47 54 41 32 30 28 26 28 45 50 37 31 29 26 28
Dewpt                  19 17 16 17 19 20 20 21 21 22 22 23 24 24 23 22 20 19 19
RH                     81 84 81 71 32 26 42 63 69 78 85 81 43 36 56 69 69 74 68
Wind dir                W  W  W  W  W  W  W  W NW NW NW NW NW  S  S SW SW SW SW
Wind spd               10 10 10 10 14 17 11 10 10 10 10  8  6  9  8  9 10  9 10
Clouds                 CL FW FW FW FW FW SC FW FW SC SC SC SC FW FW 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             13 11 10          33 22 20 19 18 20       30 21 17 16 19
Min chill              10     7    10    30    16    14    14    26    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          59      22    24      10    26       8    14       0    14
Temp          51 39 24   23 23 16 11   11 22 16  9    8 13  7  1    1 11  7
Dewpt         20 21 19   18 12 10  9    6 10 11  8    7  5  4  0   -1  0  0
PWind dir        SW      NE     N      NW    NW      NE     N       N     N
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   B2 OV OV OV   SC FW SC B1   OV OV B2 B2   B1 B1 B1
PoP 12hr          0      10    80      40     0      50    60      30    30
Snow                      S  C  D  C
Snowshwrs                                        S    C  L  S  S    S  C  S

$$
NEZ095-181100-
North Sioux-
Including the city of Harrison
957 PM MST Sun Dec 17 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    47 51 54    22 25 29          47    23 27 30
Temp                   26 23 23 26 44 50 40 34 31 29 27 27 41 47 37 30 29 27 27
Dewpt                  16 15 15 17 19 20 21 22 22 21 21 22 23 23 23 22 20 19 19
RH                     65 71 71 68 36 30 46 61 69 72 78 81 48 38 56 72 69 71 71
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  S SW SW SW SW SW  W
Wind spd               11 12 11 11 17 18 14 11 10  9  8  5  6  9  5  9 10 10 11
Wind gust              24 24 23 24 28 31 28 28 26 23 19             19 23 25 23
Clouds                 FW SC 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             15 14 12 18 37    31 25 23 20 20 20       30 20 19 17 18
Min chill              12    10    10    27    19    15    16    25    16    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          56      14    19       7    20       3    10      -1    11
Temp          47 35 20   15 17 13  9    8 16 12  5    3  8  5  1   -1  7  4
Dewpt         19 19 19   14 10  8  5    5  9  9  5    2  2  1 -3   -3 -3 -3
PWind dir         W      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV OV B2   FW SC B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      50    60      10     5      30    20      10    20
Snow                      C  L  C  S
Snowshwrs                                        S    C  S  S          S

$$
NEZ096-181100-
South Sioux-
Including the city of Agate
957 PM MST Sun Dec 17 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          51    22 26 28    47 49 53          27
Temp                   25 23 23 27 44 51 41 34 31 28 27 28 43 49 40 32 30 27 28
Dewpt                  15 15 14 15 17 19 20 21 21 21 21 22 23 22 22 21 19 18 18
RH                     65 71 68 60 33 28 42 58 66 75 78 78 45 34 48 63 63 68 66
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW SW SW  W
Wind spd                9 10 11 11 18 18 14 10  9  8  6  5  6  9  6  9  9  8  9
Wind gust                             28
Clouds                 FW FW FW 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             16 17 14 19 38    32 25 24 22 20          32 23 22 20 20
Min chill              12    12    13    28    20    16    16    26    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          55      16    20       9    22       5    10       0    10
Temp          47 39 22   17 19 15 10    9 18 15  8    5  9  6  2    0  7  5
Dewpt         18 18 19   16 10  8  6    4  8  9  6    3  2  2 -2   -3 -3 -2
PWind dir         W      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 B1   OV OV OV B2   FW FW B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      50    60      20     5      40    30      20    20
Snow                      C  L  C  S
Snowshwrs                                        S    C  S  S       S  S

$$
WYZ101-181100-
Converse County Lower Elevations-
Including the cities of Bill, Douglas, Deer Creek, and Glenrock
957 PM MST Sun Dec 17 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    37 42 49    23 26 30    37 43 49          31
Temp                   25 24 26 28 38 42 37 33 32 29 28 27 39 43 36 32 33 32 33
Dewpt                  16 15 16 18 20 22 23 23 22 21 21 22 23 24 24 23 22 22 21
RH                     68 68 65 66 48 44 56 66 66 72 75 81 52 47 61 69 63 66 61
Wind dir                W  W  W  W  W  W  W  W  W  W  W SW SW SW SW  W  W  W  W
Wind spd               12 14 17 19 23 24 19 16 13 11 10  9 11 14 12 16 16 16 17
Wind gust              28 32 36 39 39 39 35 29 26 25 25 23 26 32 29 29 32 34 32
Clouds                 SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 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 14 14 17 28 32 26 23 22 21 19 18 31 36 27 21 23 23 22
Min chill               7     6     8    18    16    14    11    19    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          48      13    17       6    18       1     7      -5     8
Temp          43 31 20   15 16 12  8    7 14 10  4    2  5  1 -3   -4  4  2
Dewpt         22 22 17   12  8  6  3    4  8  7  3    0  0 -2 -6   -7 -5 -7
PWind dir        SW      NW     N       W    NW       N     N      NW    NW
Wind char        BZ      BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV B2 SC   CL SC B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      60    70       0    20      40    20      10     5
Snow                 C    L  L  S
Snowshwrs                                     S  C    C  S

$$
WYZ102-181100-
Niobrara County-
Including the cities of Lusk and Redbird
957 PM MST Sun Dec 17 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 47 52    22 26 29    42 46 48    24 29 33
Temp                   25 24 24 27 42 47 39 35 32 29 28 27 40 46 36 29 30 29 30
Dewpt                  16 16 16 18 20 21 22 22 22 21 21 22 23 23 23 22 21 20 20
RH                     68 71 71 68 41 35 50 59 66 72 75 81 50 40 59 75 69 69 66
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW  W  W  W
Wind spd               10 11 11 12 19 20 17 12 11  9  8  5  6  9  6  9 10 11 12
Wind gust              24 25 24 25 33 35 28 26 25 21 18             19 23 25 23
Clouds                 FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 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             15 15 14 20 34 39 29 25 23 21 20 21       29 21 21 21 21
Min chill              12    10    10    25    19    17    15    24    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          53      15    19       9    20       4    11      -2    11
Temp          46 34 20   16 18 14 10    9 16 12  6    4  8  5  0   -1  7  4
Dewpt         20 20 18   14 10  8  5    6 10  8  5    2  2  1 -2   -3 -3 -3
PWind dir         W      NW    NW      NW    NW       N    NW      NW    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV OV B1   FW SC B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      50    70       5    10      30    20      10     5
Snow                 S    C  L  S
Snowshwrs                                        S    C  S  S

$$
WYZ103-181100-
North Laramie Range-
Including the city of Garrett
957 PM MST Sun Dec 17 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    28 36 45    19 26 34    30 38 47    22 30 34
Temp                   23 22 23 24 33 36 32 29 28 27 27 26 35 38 35 30 32 31 31
Dewpt                  13 12 13 15 18 19 20 20 20 20 19 20 22 22 21 20 19 18 17
RH                     65 65 65 68 53 50 61 69 71 74 71 78 59 52 56 66 58 58 56
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd               20 23 24 26 27 27 25 19 17 16 14 13 16 19 17 19 19 20 19
Wind gust              49 49 49 55 55 52 48 48 48 43 41 37 36 41 43 43 44 44 35
Clouds                 SC FW FW 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  8  9 12 20 22 19 17 17 16 16 15 25 29 22 18 20 19 20
Min chill              -1    -1     1     2     8     7     7    13    11    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          44      12    14       4    16      -2     3      -9     4
Temp          40 28 20   15 14  9  7    5 12  7  3    0  2 -3 -6   -8  0 -2
Dewpt         20 18 15   11  6  4  2    1  5  5  2   -1 -2 -6 -9  -11 -8-10
PWind dir         W       W     N       W     W       N     N      NW    NW
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC B2   OV OV OV B1   FW SC B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      60    70      10    30      50    30      10    10
Snow                 S    L  L  C
Snowshwrs                                     C  C    C  C  S

$$
WYZ104-181100-
Ferris/Seminoe/Shirley Mountains-
Including the city of Seminoe Dam
957 PM MST Sun Dec 17 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    27 33 40    19 22 29    30 36 41    22 27 34
Temp                   19 18 20 20 28 33 30 27 26 24 24 23 32 36 33 28 30 28 28
Dewpt                  12 11 12 15 19 21 21 21 19 18 18 20 23 23 22 21 20 19 19
RH                     74 73 71 81 68 61 69 78 74 77 77 88 69 59 63 75 66 68 68
Wind dir               SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd               16 19 21 23 24 24 21 14 13 12 11 11 14 18 14 16 16 16 14
Wind gust              36 43 49 49 49 49 44 34 32 28 26 28 29 32 36 33 33 36 29
Clouds                 SC SC SC SC SC SC B1 SC SC SC SC SC SC FW SC SC B1 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  2  3  5 16 21 19 16 15 14 14 12 22 27 23 17 18 16 18
Min chill              -1    -6    -6     4     9     7     5    13    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          40      12    15       1    16      -2     5     -12     2
Temp          35 28 20   15 14  9  5    2 10  8  3    0  2 -2 -7  -11 -3 -4
Dewpt         22 19 12    9  6  3 -2   -3  5  5  0   -3 -2 -6-12  -15-12-12
PWind dir        SW       W     N       W     W      NW     N      NW     W
Wind char        BZ      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC B1 OV   OV OV B2 SC   FW SC B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      70    70       0    20      40    30       5     5
Snow                 C    L  L  C
Snowshwrs                                     S  C    C  C  S

$$
WYZ105-181100-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
957 PM MST Sun Dec 17 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 34 38    18 22 26    34 38 42    22 26 29
Temp                   20 18 20 21 31 34 30 27 25 23 23 24 34 38 32 27 28 27 28
Dewpt                  13 12 12 16 19 20 20 20 20 19 19 21 23 23 22 21 20 19 18
RH                     74 77 71 81 61 56 66 74 81 84 84 88 64 54 66 78 71 71 66
Wind dir                W  W  W  W  W  W  W  W  W  W  W SW  W  W  W SW SW SW SW
Wind spd               16 17 19 20 24 25 21 14 12 11 11 10 14 17 12 12 12 12 13
Wind gust              31 33 36 39 41 43 36 33 28 26 26 25 29 32 26 28 28 28 27
Clouds                 SC FW 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              5  6  6  9 19 21 19 16 15 14 14 14 24 29 22 17 17 16 18
Min chill               2     2     2     5    12     9     9    18    13    13


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      12    15       1    15      -2     5     -15     1
Temp          38 29 20   15 15  9  4    2 11  7  2    0  3 -4-10  -13 -4 -6
Dewpt         21 19 14   11  7  5  0    0  7  6  1   -2 -1 -5-13  -15-10-11
PWind dir        SW       W     N       W     W      NW     N       N    NW
Wind char        GN      GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC SC B2   OV OV B2 B1   FW SC B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      60    70      10    30      50    30      10     5
Snow                 S    L  L  C
Snowshwrs                                     C  C    C  C  S

$$
WYZ106-181100-
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
957 PM MST Sun Dec 17 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    35 43 51    23 30 36    38 46 51    27 32 34
Temp                   27 25 26 29 39 43 38 35 34 31 31 31 41 45 38 33 35 33 35
Dewpt                  13 13 14 16 18 20 20 21 22 21 21 21 21 21 20 20 18 17 17
RH                     55 60 60 58 42 39 48 56 61 66 66 66 44 38 48 58 49 51 47
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd               25 26 27 31 33 33 28 25 23 19 18 17 19 19 16 19 21 19 17
Wind gust              49 55 57 63 65 57 52 50 48 41 41 36 34 34 34 41 43 40 32
Clouds                 SC FW FW 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             12 12 12 16 28 32 25 23 22 21 21 19 31 38 28 22 24 23 25
Min chill               4     3     5    16    13    11    11    18    16    15
High Wind                  W  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    18       8    20       3     7      -6     6
Temp          45 33 23   20 17 13  9    9 16 11  6    5  6  0 -4   -5  2  1
Dewpt         18 18 17   13  8  7  4    4  8  9  6    2  1 -1 -6   -8 -4 -5
PWind dir         W      NW     N      NW     W       N     N      NW     W
Wind char        BZ      GN    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC SC B2   OV OV OV B2   FW FW B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      50    80      20    20      50    40      10    10
Snow                      C  D  C  S
Snowshwrs                                     S  C    C  C  S

$$
WYZ107-181100-
East Platte County-
Including the cities of Wheatland and Guernsey
957 PM MST Sun Dec 17 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    44 48 52    24 29 34    45 49 52    29 33 36
Temp                   28 26 27 30 44 48 41 37 34 32 31 31 44 49 41 35 36 35 35
Dewpt                  14 14 14 16 18 20 21 22 22 22 21 22 22 22 21 21 19 18 18
RH                     55 60 57 55 35 33 44 54 61 66 66 69 41 34 44 56 50 49 49
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W  W SW  W  W  W  W
Wind spd               10 12 16 17 24 24 19 14 12 10  9  8 10 12  9 12 13 12 11
Wind gust              29 43 47 49 55 49 44 37 34 29 26 23 26 25 19 25 29 29 24
Clouds                 FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 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             19 18 16 20 35    32 28 27 25 24 24 38    34 27 27 26 27
Min chill              13    12    12    26    21    18    18    26    21    20


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      16    19       9    22       4    10      -3    10
Temp          48 35 21   18 18 14 10    9 18 13  7    5  8  3 -1   -2  6  3
Dewpt         19 19 17   14  8  7  5    4  8  9  6    3  1  0 -3   -5 -3 -4
PWind dir         W      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV OV B1   FW FW B1 OV   OV B2 B2 B1   B1 B1 SC
PoP 12hr          0      50    70      10    10      40    20      10    10
Snow                      C  L  C  S
Snowshwrs                                     S  C    C  S  S

$$
WYZ108-181100-
Goshen County-
Including the city of Torrington
957 PM MST Sun Dec 17 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    44 51 54    22 28 34    43 51 54    26 30 35
Temp                   27 25 25 29 45 51 42 37 34 31 29 30 45 51 41 33 32 30 31
Dewpt                  14 14 14 16 18 20 21 22 22 21 21 22 23 22 22 21 19 18 18
RH                     57 62 62 58 33 29 43 54 61 66 72 72 41 32 46 61 58 60 58
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW  W  W
Wind spd                9 11 12 12 20 21 18 13 11 10  8  6  9 10  6  9  9  9  9
Wind gust              26 33 35 39 43 43 39 37 33 32 26 23 23 23 18 23 26 26 21
Clouds                 FW FW FW SC SC SC SC SC SC SC SC SC FW 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             18 16 14 20 37    34 29 27 24 22 24       35 25 24 22 23
Min chill              13    10    10    26    19    17    17    25    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          56      17    20       9    23       5    11      -2    10
Temp          49 39 23   18 19 15 11    9 19 15  8    6  9  5  0   -2  6  4
Dewpt         18 19 19   16  9  8  6    4  8  9  7    4  2  1 -3   -4 -3 -3
PWind dir         W      NW     N      NW    NW       N     N      NW    NW
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   OV OV OV B2   FW FW B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      50    70      20    10      40    20      10    10
Snow                      C  L  C  S
Snowshwrs                                        C    C  S  S       S

$$
WYZ109-181100-
Central Carbon County-
Including the city of Rawlins
957 PM MST Sun Dec 17 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    28 34 37    18 22 27    33 38 40    21 26 30
Temp                   19 18 19 20 29 34 29 26 25 23 23 23 33 38 33 28 29 26 27
Dewpt                  13 13 13 16 19 20 21 20 20 19 18 20 22 22 21 20 19 18 17
RH                     77 80 77 84 66 56 72 78 81 84 81 88 63 52 61 71 66 71 65
Wind dir               SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd               14 17 18 19 23 24 19 14 13 12 12 12 14 17 12 14 14 14 14
Wind gust              33 36 41 41 43 44 39 33 29 28 28 28 32 33 28 29 32 33 28
Clouds                 SC SC 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              5  3  2  5 17 21 18 15 14 12 12 11 23 29 22 16 16 14 16
Min chill               1    -2    -2    11     9     6     6    17    11     8


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      13    16       1    16       0     5     -14     2
Temp          35 30 20   15 15 10  5    2 10 10  4    1  3 -2 -9  -13 -5 -4
Dewpt         20 20 14   11  6  4 -1   -2  6  7  2   -1 -2 -5-12  -15-12-11
PWind dir        SW       W     N       W    SW      NW     N       N     W
Wind char        BZ      GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    SC B1 OV   OV OV OV B1   FW SC B1 OV   OV B2 B2 B1   B1 B1 B1
PoP 12hr          0      70    70       5    20      50    30       5     5
Snow                 S    L  L  C
Snowshwrs                                     S  C    C  C  S

$$
WYZ110-181100-
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
957 PM MST Sun Dec 17 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    31 36 39    20 26 29    35 40 43    25 30 33
Temp                   22 21 22 24 33 35 31 29 28 27 26 27 36 40 34 31 32 31 32
Dewpt                  12 12 13 16 18 19 19 20 20 19 19 20 20 20 19 18 17 16 16
RH                     65 68 68 71 53 52 61 69 71 71 74 74 52 44 54 58 53 53 51
Wind dir                W SW SW SW  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW
Wind spd               21 25 27 28 31 32 26 20 19 17 17 16 19 19 17 17 19 18 19
Wind gust              48 52 56 56 56 57 48 43 40 36 36 34 33 34 34 40 41 41 37
Clouds                 SC FW FW 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              7  4  4  8 20 23 18 17 15 14 14 14 24 30 21 18 19 19 20
Min chill               0    -1    -1    12    10     9     7    17    12    12
High Wind               W  W  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      17    17       4    17       2     6     -11     1
Temp          39 30 23   19 17 10  7    5 12  9  5    3  5 -3 -7  -10 -3 -4
Dewpt         17 18 15   12  7  4  1    1  6  7  5    2  0 -4-10  -11-10-10
PWind dir        SW       W     N       W     W      NW    NE       N     W
Wind char        BZ      GN    GN      GN    BZ      BZ    GN      GN    BZ
Avg clouds    SC SC B2   OV OV OV B2   FW SC B1 OV   OV B2 B2 B2   B2 B1 B1
PoP 12hr          0      60    70      10    20      50    40      10     5
Snow                 S    L  L  C  S
Snowshwrs                                     S  C    C  C  S  S

$$
WYZ111-181100-
Southwest Carbon County-
Including the city of Baggs
957 PM MST Sun Dec 17 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 38 44    11 17 23    36 41 48    14 20 26
Temp                   18 15 15 15 30 38 31 24 22 19 18 18 34 41 34 23 24 20 22
Dewpt                  13 11 11 14 18 19 19 18 16 14 14 16 20 21 20 18 17 15 14
RH                     80 84 84 96 60 46 61 77 77 80 84 92 56 44 56 81 74 81 71
Wind dir                S  S SW  S SW SW SW SW SW  S  S  S SW SW SW  S  S  S  S
Wind spd                8  9  9  9 12 14 10  9  9  8  9  8 10 12  9 10 11 11 12
Wind gust              21 23 24 25 28 31 24 21 19 19 21 19 23 25 19 21 23 25 23
Clouds                 SC SC SC SC B1 SC B1 SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill              8  4  2  4 19 29 21 15 11 10  8  8 26 34 24 13 11  8 11
Min chill               3    -3    -3    16     7     3     1    18     3     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          43      11    20       1    21       1    12     -13    10
Temp          34 31 19   14 16 13  6    3 13 13  6    2  7  2 -7  -11  1  0
Dewpt         19 19 14   10  8  4 -1   -3  6  7  4    0  0 -5-12  -14-10-10
PWind dir        SW      SW    NE       W    SW       W     N       N    NW
Wind char        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC B1 OV   OV OV B2 B1   FW SC B1 OV   OV B2 B1 B1   B1 SC SC
PoP 12hr          0      70    70       5    20      40    30       5     5
Snow                 S    L  L  S
Snowshwrs                                     S  C    C  C  S

$$
WYZ112-181100-
Sierra Madre Range-
957 PM MST Sun Dec 17 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 32 41    13 21 26    28 37 45    15 24 30
Temp                   17 16 16 18 28 32 28 25 23 22 21 22 32 37 32 26 27 25 25
Dewpt                  12 11 11 13 16 17 17 17 16 15 15 17 19 19 18 17 15 14 13
RH                     80 80 80 80 60 53 63 71 74 74 77 81 58 48 56 68 60 62 60
Wind dir               SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                9 11 11 11 13 14 12 10  9  9  9  8 10 11  9 10 10 11 11
Wind gust              27 28 31 33 32 33 28 32 28 26 26 26 25 26 28 29 32 33 28
Clouds                 SC SC SC SC B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC SC SC
PoP 12hr                      0           5           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill              6  3  1  4 16 23 17 15 13 12 12 12 24 29 21 15 15 14 15
Min chill              -3    -8    -6     4     4     0     0    12     6     5


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

$$
WYZ113-181100-
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
957 PM MST Sun Dec 17 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          35    16 21 27          39    20 25 30
Temp                   17 16 16 18 30 34 28 25 23 21 21 22 34 39 32 26 27 26 26
Dewpt                  13 12 13 16 19 19 19 19 19 18 17 20 22 21 20 19 17 16 16
RH                     84 84 88 92 63 54 68 78 84 88 84 92 61 48 61 74 65 65 65
Wind dir               SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                9 10 11 11 14 16 12 10  9  9  9  9 10 11  9 10 11 11 12
Wind gust              26 33 36 36 40 40 32 26 25 23 23 23 23 26 23 25 26 26 26
Clouds                 SC SC 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              6  5  2  5 20 25 19 14 13 12 11 11 25 32 22 15 16 15 15
Min chill               3    -2    -2    15     9     6     5    17    11     9


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      14    18       2    16       3     7     -13     1
Temp          36 32 19   16 17 12  5    3 11 11  5    4  6  0 -9  -12 -4 -5
Dewpt         19 18 16   14  9  6  2    1  8  9  5    3  2 -2-10  -13 -9-10
PWind dir        SW      SW    NE       W    SW       W     N       N     W
Wind char        GN      GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC OV   OV OV OV B2   SC SC B1 OV   OV B2 B2 B2   B1 B1 SC
PoP 12hr          0      60    70      10    20      50    50      10     5
Snow                 S    L  L  C
Snowshwrs                                     S  C    C  C  S  S

$$
WYZ114-181100-
Snowy Range-
Including the cities of Centennial and Albany
957 PM MST Sun Dec 17 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    23 31 38    13 20 26    26 35 41    18 24 31
Temp                   16 15 16 19 28 31 27 23 22 20 20 21 31 35 30 25 27 25 25
Dewpt                   9  8 10 13 15 17 17 17 16 16 15 17 18 17 16 15 14 13 12
RH                     73 73 77 77 58 56 65 77 77 84 81 84 58 47 55 65 57 60 57
Wind dir                W SW SW SW  W  W  W  W SW SW SW SW  W  W SW SW SW SW SW
Wind spd               18 21 24 24 24 25 21 14 13 12 12 11 13 13 13 14 16 16 16
Wind gust              59 57 60 60 59 59 52 44 41 36 36 34 34 37 40 40 41 41 37
Clouds                 SC SC FW 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              0 -1 -1  3 16 19 14 11 10  9  8  9 22 26 17 12 13 12 12
Min chill              -9    -8    -7    -1     0    -2    -2     6     4     4


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      13    15       1    14      -1     6     -14     1
Temp          36 29 18   14 15  9  3    1 10  8  2    0  4 -2-10  -13 -3 -4
Dewpt         14 14 13   10  7  3  0   -2  4  5  1   -1  1 -4-11  -14 -7-10
PWind dir        SW      SW    NE      NW     W       W     N       N     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC B2   OV OV OV OV   SC SC B1 OV   OV B2 B2 B2   B2 B1 SC
PoP 12hr          0      50    80      20    30      60    60      20    10
Snow                 S    C  D  C  S
Snowshwrs                                     S  C    L  C  C  S    S

$$
WYZ115-181100-
Laramie Valley-
Including the cities of Bosler and Laramie
957 PM MST Sun Dec 17 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    34 38 40    18 22 27    37 41 43    23 26 31
Temp                   20 17 18 22 35 38 31 27 25 23 22 24 37 41 31 27 29 27 28
Dewpt                  11 10 11 15 18 19 19 19 18 18 17 19 20 19 18 17 16 15 14
RH                     67 73 73 74 49 46 61 71 74 81 81 81 50 41 58 65 58 60 55
Wind dir                W SW SW SW  W  W  W  W  W SW SW  W  W  W  W  W SW SW SW
Wind spd               14 14 17 18 20 24 18 12 12 11 10 10 14 14 11 11 13 12 13
Wind gust              29 32 35 36 41 44 35 29 28 25 25 21 28 29 23 25 26 25 25
Clouds                 SC FW FW FW 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              6  4  4 10 24 28 20 16 15 13 12 14 28 33 22 17 18 16 18
Min chill               3    -2     0    16    11     8     9    17    13    13


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      15    17       2    18       0     6     -15     2
Temp          42 32 20   17 17 10  5    3 15 10  3    1  5 -3-11  -14 -2 -4
Dewpt         16 16 15   12  8  5  2    1  7  7  2    0  1 -4-12  -14 -6-10
PWind dir        SW       W    NE      NW     W      NW    NE       N    NW
Wind char        BZ      GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC SC B1   OV OV OV B2   FW FW B1 B2   OV B2 B2 B2   B1 B1 SC
PoP 12hr          0      50    80      20    20      60    50      20    10
Snow                      C  D  C  S
Snowshwrs                                     S  C    L  C  C  S    S

$$
WYZ116-181100-
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
957 PM MST Sun Dec 17 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    33 38 43    22 26 29    36 40 45          29
Temp                   22 21 22 25 35 38 33 30 29 27 26 27 37 40 33 29 31 29 30
Dewpt                  12 10 11 14 17 18 18 18 18 17 17 18 19 18 17 17 15 14 13
RH                     65 62 62 62 47 44 53 60 63 65 68 68 48 41 51 60 51 53 49
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd               21 21 26 29 31 33 28 21 20 18 18 16 18 17 14 17 19 19 19
Wind gust              40 36 48 57 57 57 55 41 40 36 34 32 33 33 29 36 37 36 33
Clouds                 FW FW FW FW 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              7  6  7 12 23 26 20 16 16 14 13 14 25 31 20 16 17 16 18
Min chill               1     1     3    15    11     9     9    16    13    13
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          47      15    15       4    17       0     3     -11     2
Temp          42 30 18   16 14  9  5    5 13  7  1    1  2 -5-10  -10 -2 -2
Dewpt         14 15 14   11  7  5  3    1  7  7  1    0  0 -5-10  -11 -5 -7
PWind dir        SW       W     N      NW     W      NW    NE       N    NW
Wind char        BZ      GN    BZ      GN    BZ      GN    BZ      GN    BZ
Avg clouds    SC SC B1   OV OV OV B2   FW FW B1 OV   OV B2 B2 B2   B1 B1 B1
PoP 12hr          0      40    80      20    20      50    50      20    10
Snow                      C  D  C  S
Snowshwrs                                     S  C    C  C  C  S    S

$$
WYZ117-181100-
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
957 PM MST Sun Dec 17 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    42 45 49    24 27 30    44 47 50          29
Temp                   25 25 27 29 41 44 37 33 31 28 28 29 42 46 35 29 31 31 35
Dewpt                  13 12 13 16 19 19 20 20 20 20 19 20 21 20 19 18 17 16 15
RH                     60 57 55 58 41 36 50 58 63 71 68 69 43 35 52 63 56 53 43
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W  W SW  W  W  W  W
Wind spd               17 19 23 26 28 29 26 20 19 17 14 13 14 14 11 14 17 18 16
Wind gust              32 32 41 49 49 51 52 36 33 29 26 25 29 28 21 28 34 33 28
Clouds                 FW FW FW FW 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             12 12 13 19 32 35 24 20 19 17 17 18 34 39 24 18 19 18 25
Min chill               7     7    10    20    16    12    13    19    15    14
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          54      17    19       7    22       2     7      -7     8
Temp          46 30 19   20 18 12  8    9 17  9  4    4  6 -2 -6   -5  3  1
Dewpt         17 16 15   13 10  7  6    4 10  8  4    3  3 -3 -7   -7 -1 -4
PWind dir        SW      NW     N      NW     W      NW     N       N    NW
Wind char        BZ      GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    SC SC B2   OV OV OV B2   FW FW B1 OV   OV B2 B2 B2   B1 B1 B1
PoP 12hr          0      40    70      20    20      50    50      20    10
Snow                      C  L  C  S
Snowshwrs                                     S  C    C  C  S  S    S

$$
WYZ118-181100-
Central Laramie County-
Including the city of Cheyenne
957 PM MST Sun Dec 17 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    45 49 52          28          49          29
Temp                   25 24 26 29 44 48 39 34 32 29 29 30 44 49 38 29 31 31 35
Dewpt                  13 13 13 15 18 19 20 21 21 20 19 20 20 20 20 19 17 16 15
RH                     60 62 57 55 35 31 46 58 63 69 66 66 38 31 48 66 56 53 43
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW  W  W  W
Wind spd               11 12 14 17 21 21 18 16 16 13 11 10 12 12 10 11 13 14 12
Wind gust              28 28 31 47 55 47 41 36 32 28 25 23 26 25    25 29 29 24
Clouds                 FW FW FW FW FW 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             14 14 16 21 35    28 22 21 20 19 21 38    28 20 20 21 26
Min chill              11    10    13    23    18    17    16    24    17    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      18    21       9    24       3    10      -5    10
Temp          49 33 22   22 20 14 10   10 20 11  5    5  8  1 -3   -3  6  2
Dewpt         16 17 16   15 10  8  6    4  9 10  5    4  4 -2 -4   -5 -2 -4
PWind dir        SW      NW     N      NW    NW      NE     N       N    NW
Wind char        GN      GN    BZ      GN    BZ      GN    GN      GN    GN
Avg clouds    SC B1 B1   OV OV OV B2   FW FW B1 OV   OV B2 B2 B2   B1 B1 B1
PoP 12hr          0      30    70      20    10      50    50      20    10
Snow                      C  L  L  S
Snowshwrs                                     S  C    C  C  S  S    S

$$
WYZ119-181100-
East Laramie County-
Including the city of Pine Bluffs
957 PM MST Sun Dec 17 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    23 26 29          50          28
Temp                   22 21 23 27 45 50 40 32 31 28 27 29 45 49 38 29 28 29 31
Dewpt                  15 14 13 15 18 19 20 20 20 20 20 20 21 21 20 19 18 17 16
RH                     74 74 65 60 33 29 44 61 63 71 74 69 38 33 48 66 66 60 53
Wind dir                W  W  W  W  W  W  W  W  W  W  W NW  W SW SW SW SW SW  W
Wind spd                8 10 11 11 17 18 14 11 12 10  9  8  9 10  9 10 10 11 10
Wind gust                       23 31 32 25 21                            21
Clouds                 FW FW FW FW FW FW SC SC FW SC SC SC SC FW FW 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 12 13 21 38    31 23 21 20 19 21       29 19 18 19 23
Min chill               9     8    11    27    18    16    16    27    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      18    21       9    24       4    11      -4    12
Temp          50 37 23   21 20 15 10   10 21 14  6    5  9  3 -3   -3  8  4
Dewpt         17 17 17   16 10  9  7    3  9 11  6    5  4  0 -3   -4 -1 -3
PWind dir        SW      NW     N      NW    NW      NE     N       N     N
Wind char        GN      GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1   B2 OV OV B2   SC FW SC OV   OV OV B2 B2   B1 B1 B1
PoP 12hr          0      30    60      20    10      50    50      20    10
Snow                      C  L  L  S
Snowshwrs                                        C    C  C  S  S    S

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.