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 24
000
FOUS55 KCYS 151557
AFMCYS

Area Forecast Matrices
National Weather Service Cheyenne WY
857 AM MST Fri Dec 15 2017

NEZ002-152300-
Dawes-
Including the cities of Chadron and Chadron St Park
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      56    24 28 31    34 37 40          22    31 35 38
Temp                   46 52 43 34 33 30 28 29 36 37 31 26 26 24 23 24 32 35 26
Dewpt                  15 16 17 18 17 17 17 19 23 25 25 25 24 23 22 22 21 21 19
RH                     28 24 35 51 51 58 63 66 59 61 78 96 92 96 96 92 63 56 74
Wind dir                W  W  W  W  W  W NW NW  N NE NE NE NE  N  N  W  W SW SW
Wind spd               16 12 11 10  6  5  8  5  8  9 10 11  9  8  6  5  6  8  8
Wind gust              27 26 24 27 17 21 19             24
Clouds                 SC SC SC SC B1 B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B2 SC
PoP 12hr                      0           0          20          60          20
QPF 12hr                      0           0           0   0.03-0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S
Snowshwrs                                       S  S  L  L  C  C  S  S
Wind chill                   37 26 26 23 20       31 22 15 17 16 15 17 26 28 18
Min chill               9    31    20    14    15    17     8     6    12    12


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            21    45      23    46      28    52      16    24
Temp          25   21 40 37 28   24 39 36 31   28 47 43 29   22 21 18
Dewpt         18   16 20 21 22   20 22 21 21   20 21 20 18   12  7  7
PWind dir          SW     W       W     W      SW     W      NW     N
Wind char          GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    SC   FW SC SC SC   SC SC SC SC   SC SC B1 B1   B2 B2 B2
PoP 12hr            0     0       0     0       0     0      30    20
Rain shwrs                                               S
Snowshwrs                                                S    C  S

$$
NEZ003-152300-
Box Butte-
Including the city of Alliance
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      55    23 26 29          37          22          33
Temp                   47 51 40 32 29 29 27 28 36 37 30 25 24 24 23 23 31 33 27
Dewpt                  15 14 16 15 14 14 15 17 22 23 24 24 23 23 22 21 20 20 18
RH                     27 22 37 49 53 53 60 63 56 56 78 96 96 96 96 92 63 58 68
Wind dir                W  W  W  W  W  W NW NW  N NE NE  N  N  N  N NW NW SW  S
Wind spd               17 14 11 10  6  5  8  6 11 11 11 13 12 13  9  6  8  8  8
Wind gust              27 27 24 24 17    19             24
Clouds                 SC FW FW SC SC B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B2 B2 SC
PoP 12hr                      0           0          10          40          20
QPF 12hr                      0           0           0   0.00-0.07           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Rain shwrs                                         S
Snowshwrs                                       S  S  C  C  C  C  S  S
Wind chill                   33 23 22 22 19 21 29 29 20 14 12 12 14 15 24 26 18
Min chill               9    30    17    14    14    16     7     7    10    14


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    46      22    47      27    53      16    24
Temp          22   20 40 37 28   24 40 38 30   27 47 43 29   20 21 18
Dewpt         18   15 18 20 20   19 22 20 20   18 20 19 18   11  6  5
PWind dir          SW     W       W     W      SW     W      NW     N
Wind char          GN    GN      GN    LT      GN    GN      GN    BZ
Avg clouds    SC   FW SC SC SC   SC SC SC SC   SC SC B1 B1   B2 B2 B2
PoP 12hr            0     0       0     0       0     0      30    20
Rain shwrs                                               S
Snowshwrs                                                S    C  S

$$
NEZ019-152300-
Scotts Bluff-
Including the cities of Scottsbluff and Gering
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      58    24 28 32          41    21 24 27          36
Temp                   46 54 46 37 33 32 29 29 39 41 34 29 27 27 24 25 32 36 28
Dewpt                  15 14 15 14 13 13 14 15 21 23 25 25 25 24 23 22 22 21 20
RH                     28 20 28 38 43 45 53 55 48 48 69 85 92 88 96 88 66 54 71
Wind dir                W  W  W  W NW NW NW NW  N NE NE NE  N  N  N NW  W SW  S
Wind spd               18 16 13 10  5  4  5  6  9 10 11 12 12  9  4  4  8  6  9
Wind gust              28 32 31 31 21 19 16
Clouds                 SC FW FW FW SC B1 B2 B1 B2 B2 OV OV OV OV B2 OV B1 B2 SC
PoP 12hr                      0           0          10          40          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Rain shwrs                                            C
Snowshwrs                                             C  C  C  C  S  S
Wind chill             38       29          22 33 35 26 19 17 18 18    25 30 19
Min chill               9    34    23    18    17    22    12    10    13    15


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            21    48      26    50      27    54      18    27
Temp          26   21 41 41 31   26 42 40 31   27 48 45 29   22 24 21
Dewpt         18   15 19 20 22   21 23 22 20   19 21 20 18   13  8  7
PWind dir          SW     W       W     W      SW     W      NW    NW
Wind char          LT    GN      GN    GN      LT    GN      GN    BZ
Avg clouds    SC   FW SC SC SC   FW SC SC SC   SC SC SC B1   B1 B2 B2
PoP 12hr            0     0       0     0       0     0      30    30
Rain shwrs                                               S
Snowshwrs                                                S    C  C

$$
NEZ020-152300-
Banner-
Including the city of Harrisburg
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      58    24 27 30          41    19 22 26          34
Temp                   47 53 42 34 31 29 28 29 39 40 32 26 25 24 22 23 31 34 27
Dewpt                  13 13 14 13 11 12 11 13 19 23 24 24 24 23 22 22 22 21 19
RH                     25 20 31 41 43 48 48 51 44 50 72 92 96 96100 96 69 58 71
Wind dir                W  W  W  W  W  W  W NW  N NE NE NE  N  N  N NW  W SW  S
Wind spd               20 16 11 11  5  4  4  8  9 11 10 11 11  8  5  5  8  6  9
Wind gust                 31 26 27 17 17          21    21 21
Clouds                 SC FW FW FW SC B1 B1 B1 B2 B2 OV OV OV OV B2 OV B1 B2 SC
PoP 12hr                      0           0          10          40          30
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Snowshwrs                                             C  C  C  C  C  C
Wind chill                   35 25 25       20 33 33 23 16 14 15 15 16 23 28 18
Min chill               9    31    19    17    16    19    10     7    10    16


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    46      25    49      27    53      17    24
Temp          24   20 40 38 29   26 43 38 29   27 48 41 27   20 22 17
Dewpt         18   14 18 19 20   21 22 21 19   18 19 18 18   13  8  7
PWind dir          SW     W      NW     W      SW     W      NW     N
Wind char          GN    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    SC   FW SC SC SC   FW FW SC SC   SC SC SC B1   B1 B2 B2
PoP 12hr            0     0       0     0       0     0      30    30
Snowshwrs                                                     C  C

$$
NEZ021-152300-
Morrill-
Including the cities of Angora, Bridgeport, Bayard, and Redington
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      57    23 26 30    37 41 44    21 24 27          35
Temp                   45 52 43 33 30 28 27 28 39 41 33 28 26 26 25 26 33 35 28
Dewpt                  15 14 14 15 15 15 14 17 21 23 25 25 25 25 24 23 21 20 19
RH                     29 22 30 47 53 58 57 63 48 48 72 88 96 96 96 88 61 54 68
Wind dir                W  W  W  W  W  W NW NW  N NE NE NE  N  N  N NW NW SW  S
Wind spd               19 16 11  9  5  4  5  8 11 13 10 12 11 11  8  8  9  6  6
Wind gust                 31 21 27    16          24          21
Clouds                 SC FW FW FW SC SC B1 B1 B2 B2 OV OV OV OV B2 OV B2 B2 SC
PoP 12hr                      0           0           5          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Rain shwrs                                            C
Snowshwrs                                             C  C  C  C  S  S
Wind chill             37    37 26 24    21 21 32 34 25 18 16 16 16 18 25 29 21
Min chill              10    33    19    16    15    20    10     9    11    16


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            22    48      25    49      27    55      19    27
Temp          24   22 42 38 29   25 44 38 29   27 49 43 30   22 24 20
Dewpt         19   17 17 20 21   21 22 21 20   19 20 19 20   14  7  5
PWind dir          SW     W      NW     W      SW     W      NW     N
Wind char          GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    SC   FW SC SC SC   FW SC SC SC   SC SC SC B1   B1 B2 B2
PoP 12hr            0     0       0     0       0     0      30    30
Rain shwrs                                               S
Snowshwrs                                                S    C  C

$$
NEZ054-152300-
Kimball-
Including the city of Kimball
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      59          25          44          20          35
Temp                   48 53 39 31 29 27 26 28 42 42 31 25 24 23 21 22 31 35 28
Dewpt                  12 12 13 11 10 11 11 13 17 22 23 23 23 22 21 22 21 21 19
RH                     23 19 34 43 44 50 52 53 36 44 72 92 96 96100100 66 56 68
Wind dir                W  W  W  W  W  W NW NW  N NE NE  N  N  N  N NW NW SW SW
Wind spd               19 16 11 12  8  8  5  9 11 13 11 11 10  8  8  6  8  6  6
Wind gust                 27    24                24
Clouds                 FW FW FW FW SC SC B1 B1 B1 B2 B2 OV OV OV B2 OV B2 B2 SC
PoP 12hr                      0           0           5          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Snowshwrs                                             C  C  C  C  S  S
Wind chill                   32 20 22 19 20 19 35 35 22 14 13 13 12 14 24 29 20
Min chill               8    29    16    14    14    19    10     8     9    15


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            18    47      25    50      26    53      16    25
Temp          19   18 41 38 28   25 44 37 28   27 49 39 25   19 22 15
Dewpt         17   15 17 19 20   20 21 20 18   18 18 18 18   12  8  7
PWind dir          SW     W      NW     W      SW     W      NW     N
Wind char          GN    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    SC   FW FW SC SC   FW FW FW SC   SC SC SC B1   B1 B1 B2
PoP 12hr            0     0       0     0       0     0      20    20
Snowshwrs                                                     S  S

$$
NEZ055-152300-
Cheyenne-
Including the cities of Brownson and Sidney
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      59          24          44          22          36
Temp                   47 54 40 30 27 26 25 27 42 43 32 26 24 24 23 24 32 35 25
Dewpt                  13 13 14 14 12 12 12 14 19 22 24 24 23 24 23 24 23 21 20
RH                     25 19 34 51 53 55 57 57 39 43 72 92 96100100100 69 56 81
Wind dir                W  W  W  W  W  W NW NW  N NE NE NE  N  N  N NW  N  W  S
Wind spd               19 16 10 10  5  6  5 10 11 16 10 12 10 10  9  8  9  6  5
Wind gust                 27    21                27
Clouds                 SC FW FW FW FW SC SC SC B1 B2 B2 B2 OV OV B2 OV B2 B2 SC
PoP 12hr                      0           0           0          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Rain shwrs                                            S
Snowshwrs                                             S  S  C  C  S  S
Wind chill                   33 21 21 18 18 18 35 36 24 15 14 14 13 15 25 29 18
Min chill               8    30    14    13    12    21    10     9    10    16


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            19    49      24    50      25    54      18    26
Temp          21   19 42 37 28   24 44 36 28   25 49 40 27   21 24 18
Dewpt         18   17 17 20 20   21 22 20 18   18 19 19 19   14  9  8
PWind dir          SW     W      NW     W      SW    SW      NW     N
Wind char          GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    SC   FW FW SC SC   FW FW FW SC   FW SC SC B1   B1 B2 B2
PoP 12hr            0     0       0     0       0     0      30    30
Snowshwrs                                                     C  C

$$
NEZ095-152300-
North Sioux-
Including the city of Harrison
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                49 53 57    24 27 31    34 37 40    17 20 24    30 33 37
Temp                   46 51 41 34 32 30 28 28 35 37 29 25 24 22 20 21 30 33 25
Dewpt                  12 14 17 16 15 15 16 20 22 24 25 23 23 21 20 20 21 20 18
RH                     25 22 37 47 49 53 60 71 59 59 85 92 96 96100 96 69 58 74
Wind dir                W  W  W  W  W  W NW NW  N NE NE NE NE  N NW  W SW SW SW
Wind spd               17 14 11 12  8  9 11  9  8  6 10 12  9  5  4  5  9 10 10
Wind gust              32 28 27 28 26 27 21             24    16
Clouds                 SC SC SC SC B1 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B2 SC
PoP 12hr                      0           0          30          60          30
QPF 12hr                      0           0           0   0.05-0.11           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         C
Snowshwrs                                       C  C  L  L  C  C  C  C
Wind chill             39    35 25 24 21 18 19 29 31 20 13 14 16 14 13 22 25 15
Min chill               5    30    19    13    13    15     7     6    10    11


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    44      23    45      27    50      14    23
Temp          24   20 38 37 29   25 38 36 31   28 45 42 27   20 18 15
Dewpt         17   15 19 20 21   20 21 21 20   19 20 20 16   11  7  6
PWind dir          SW     W       W     W      SW     W      NW    NW
Wind char          GN    BZ      GN    GN      GN    BZ      BZ    BZ
Avg clouds    SC   SC SC SC SC   SC SC SC SC   SC B1 B1 B1   B2 B2 B1
PoP 12hr            0     0       0     0       0     5      30    20
Rain shwrs                                               S
Snowshwrs                                                S    C  S

$$
NEZ096-152300-
South Sioux-
Including the city of Agate
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                53 55 59          28    35 38 41    18 21 24          34
Temp                   44 51 43 36 34 32 30 29 37 38 31 26 25 25 22 22 31 34 26
Dewpt                  13 13 15 14 13 13 14 17 21 22 23 23 23 22 21 21 20 20 18
RH                     28 21 32 40 41 45 51 60 52 52 72 88 92 88 96 96 63 56 71
Wind dir                W  W  W  W  W  W NW  N  N NE NE NE  N  N  N NW  W SW  S
Wind spd               16 14 13 13  9  8 11  8 10 10 11 14 12 11  5  5  9  9 10
Wind gust              26 27 27 24 19    24
Clouds                 SC FW FW SC SC B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC
PoP 12hr                      0           0          20          50          20
QPF 12hr                      0           0           0   0.00-0.07           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Rain shwrs                                         S
Snowshwrs                                       S  S  C  C  C  C  S  S
Wind chill             36    36 27 26 25 20 21 30 31 22 14 14 14 15 15 23 26 17
Min chill               8    32    20    14    14    17     8     6    11    12


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    46      24    47      28    52      15    25
Temp          24   20 39 39 31   26 40 39 31   28 46 44 27   20 21 19
Dewpt         17   14 17 19 20   20 22 20 20   18 19 18 17   11  6  6
PWind dir          SW     W       W     W      SW     W      NW    NW
Wind char          GN    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    SC   FW SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B2
PoP 12hr            0     0       0     0       0     0      30    20
Rain shwrs                                               S
Snowshwrs                                                S    C  S

$$
WYZ101-152300-
Converse County Lower Elevations-
Including the cities of Bill, Douglas, Deer Creek, and Glenrock
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                42 51 56    25 29 31    29 34 38    14 18 21    27 33 36
Temp                   44 48 41 37 35 32 30 29 33 34 28 24 22 20 19 19 28 32 27
Dewpt                  15 16 18 17 17 18 20 23 24 25 24 22 21 19 18 17 19 20 18
RH                     30 27 39 44 47 56 66 78 69 69 85 92 96 96 96 92 68 61 68
Wind dir                W  W  W  W  W NW NW  N  N  N  N  N  N  N NW  W SW SW SW
Wind spd               25 26 23 18 14  9  6  3  8 12 13 16 12  6  4  8 10 13 10
Wind gust              47 49 48 44 40 31 21       24 27 27 24             35
Clouds                 FW FW FW SC B1 B2 OV OV OV OV OV OV OV OV B2 B2 SC SC SC
PoP 12hr                      0          10          60          70          20
QPF 12hr                      0           0   0.02-0.21   0.07-0.15           0
Snow 12hr                 00-00       00-00           1
Frzg rain                                       S
Rain shwrs                          S
Snowshwrs                           S  S  C  C  L  L  L  L  C  C  S  S
Wind chill             35    31 27 26 24 24    26 25 16 11 10 11 12  9 19 23 18
Min chill               4    23    17    16    18    12     2     2     2    10


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    38      24    42      31    43      12    21
Temp          22   20 34 33 28   25 37 33 32   31 41 37 26   19 15 13
Dewpt         15   14 19 21 20   19 22 23 22   21 22 21 16   11  8  6
PWind dir          SW     W       W    SW      SW     W      NW    NW
Wind char          GN    BZ      GN    GN      BZ    BZ      GN    BZ
Avg clouds    FW   SC SC SC SC   SC SC SC SC   SC SC B1 B2   B2 B2 B1
PoP 12hr            0     0       0     0       0    10      40    20
Snowshwrs                                                C    C  S

$$
WYZ102-152300-
Niobrara County-
Including the cities of Lusk and Redbird
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                48 51 55    25 28 31    33 36 40    15 19 21    27 33 36
Temp                   45 50 41 35 33 30 29 28 35 36 29 25 24 22 20 20 29 33 27
Dewpt                  13 15 17 17 16 16 18 22 24 25 25 24 22 21 19 19 20 20 18
RH                     27 24 37 47 49 55 63 78 64 64 85 96 92 96 96 96 69 58 68
Wind dir                W  W  W  W  W NW NW NW  N  N  N  N  N NW NW  W SW SW SW
Wind spd               19 17 13 11  9  8  9 10 10  9  9 10  9  5  4  6 10  9  9
Wind gust              39 36 33 31 27 24 24 24    21 26 26 19             19 19
Clouds                 FW FW FW SC B1 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC
PoP 12hr                      0           5          50          70          30
QPF 12hr                      0           0   0.00-0.09   0.04-0.14           0
Snow 12hr                 00-00       00-00           T
Snowshwrs                                 C  C  C  C  L  L  C  C  C  C
Wind chill             37    33 27 25 23 21 19 27 30 21 16 14 14 13 11 20 25 18
Min chill               6    30    20    15    15    14     6     4     4    10


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    41      23    43      29    47      14    23
Temp          21   20 37 36 29   25 37 33 31   29 43 40 29   21 17 14
Dewpt         15   15 19 20 21   19 21 21 21   20 21 21 16   11  8  6
PWind dir          SW     W       W     W      SW     W      NW    NW
Wind char          GN    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    FW   SC SC SC SC   SC SC SC SC   SC SC B1 B1   B2 B2 B1
PoP 12hr            0     0       0     0       0     5      30    10
Rain shwrs                                               C
Snowshwrs                                                C    C

$$
WYZ103-152300-
North Laramie Range-
Including the city of Garrett
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                32 41 52    22 27 34    26 32 40     9 15 22    19 27 35
Temp                   36 39 35 33 32 31 29 27 31 32 25 21 20 18 16 16 23 27 20
Dewpt                  14 15 14 13 11 12 12 15 19 22 21 19 18 15 15 14 18 19 16
RH                     40 37 41 43 41 45 48 60 61 66 84 92 92 88 96 92 81 71 84
Wind dir                W  W  W  W  W  W  W  W NW  N NE NE NE  N  N  W SW SW  W
Wind spd               33 34 34 32 28 23 16  5  6 10 14 16 12  8  4  4  9 13 16
Wind gust              69 71 72 72 60 59 47 19 21    27 31 26          21 28 40
Clouds                 FW FW FW SC SC B1 B2 B2 B2 OV OV OV OV OV B2 B2 B1 SC SC
PoP 12hr                      0          10          50          70          40
QPF 12hr                      0           0   0.01-0.17   0.05-0.22   0.00-0.10
Snow 12hr                 00-00       00-00           1
Snowshwrs                                 C  C  C  C  L  L  L  L  C  C  S  S
Wind chill             22 26 20 18 18 18 18    25 24 13  7  7  8  9  8 14 16  6
Min chill              -8    10     5     5     7     4    -7    -4     0    -6


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            18    33      24    38      30    40       9    17
Temp          20   20 30 28 28   26 35 30 32   32 38 35 24   15 13  7
Dewpt         13   11 17 19 19   18 21 20 19   17 19 18 13    8  6  3
PWind dir           W     W       W     W       W     W      NW    NW
Wind char          BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
Avg clouds    FW   FW SC SC SC   FW SC SC SC   SC SC SC B1   B2 B2 B1
PoP 12hr            0     0       0     0       0    10      40    20
Snowshwrs                                             S  C    C  S

$$
WYZ104-152300-
Ferris/Seminoe/Shirley Mountains-
Including the city of Seminoe Dam
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                32 39 43    23 26 33    28 33 38    10 14 20    21 28 33
Temp                   32 37 34 32 31 29 28 27 31 32 26 22 19 16 15 15 23 27 20
Dewpt                  15 17 17 15 15 15 13 17 20 23 22 19 17 15 14 13 17 18 15
RH                     49 44 49 49 51 55 53 65 63 69 85 88 92 96 96 92 77 68 81
Wind dir               SW SW SW SW SW SW SW SW  W  N NE NE NE  N NE  W SW SW SW
Wind spd               28 28 26 28 23 17 13  9  6 11 12 17 10  6  4  5  9 14 10
Wind gust              56 56 57 65 52 43 39 27 24 24 28 36 21             28 32
Clouds                 FW FW FW B1 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B1 SC SC
PoP 12hr                      0          10          60          80          30
QPF 12hr                      0           0   0.02-0.18   0.03-0.24           0
Snow 12hr                 00-00       00-00           1
Frzg rain                                       S
Snowshwrs                                 C  C  L  L  D  D  L  L  C  C
Wind chill             17 24 21 17 18 17 17 17 25 24 15  8  8  7  7  7 13 15  8
Min chill              -7    12    10     7     7     8     1    -1     0    -1


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            15    31      23    36      27    37       9    17
Temp          19   16 26 26 26   23 33 31 31   30 35 33 24   17 11  5
Dewpt         12   11 18 20 19   18 22 22 19   19 21 20 14    9  7  4
PWind dir          SW    SW       W    SW      SW    SW      NW    NW
Wind char          GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    FW   SC SC SC SC   SC SC SC SC   SC SC SC B2   B2 B2 B1
PoP 12hr            0     0       0     0       0    10      40    20
Snowshwrs                                             S  C    C  S

$$
WYZ105-152300-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                35 38 43    22 25 28    30 34 37    11 14 17          27
Temp                   33 37 33 31 29 28 27 26 32 33 26 21 18 16 15 15 23 27 19
Dewpt                  14 16 15 13 12 13 11 14 17 21 21 19 17 16 14 14 18 19 16
RH                     45 42 47 47 48 53 50 60 53 61 81 92 96100 96 96 81 71 88
Wind dir               SW SW SW SW SW  W  W  W  W  N NE NE NE NE NE SW SW SW  W
Wind spd               29 29 27 25 17 13 13  5  6  4 11 16 10  6  3  3  9 12 17
Wind gust              51 49 47 44 36 27 26 16 17 14 21 27                26 28
Clouds                 FW FW FW SC SC B1 B2 B2 B2 OV OV OV OV OV B2 B2 B1 SC SC
PoP 12hr                      0           5          40          60          30
QPF 12hr                      0           0   0.01-0.07   0.01-0.13           0
Snow 12hr                 00-00       00-00           T
Snowshwrs                                 C  C  C  C  L  L  C  C  C  C
Wind chill             19 24 19 17 17 17 16 19 25    15  7  6  7       14 16  4
Min chill              -8    15    11     9    12     9     0     0     4    -4


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            15    31      22    37      26    39       8    17
Temp          17   16 27 26 26   23 34 28 28   28 36 33 24   16 12  3
Dewpt         13   11 17 20 19   19 22 21 19   18 20 19 14    8  7  3
PWind dir           W     W       W     W       W     W      NW    NW
Wind char          GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    SC   SC SC SC SC   FW SC SC SC   SC SC SC B1   B2 B2 B1
PoP 12hr            0     0       0     0       0    10      40    20
Snowshwrs                                                C    C  S

$$
WYZ106-152300-
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                39 47 52    26 32 35    33 38 42    13 19 24    25 31 35
Temp                   42 45 39 37 36 34 33 33 37 37 31 26 24 22 21 20 28 31 25
Dewpt                  13 13 13 11 11 11 12 13 17 21 22 22 22 20 18 18 19 20 17
RH                     30 27 34 33 35 38 41 43 44 52 69 85 92 92 88 92 68 63 71
Wind dir                W  W  W  W  W  W  W  W NW  N NE  N NE NE  N  W SW SW  W
Wind spd               36 36 35 34 24 20 12  3  9 10 12 16 10  9  6  6  8 10 13
Wind gust              67 69 72 71 59 51 40 14 19    27 31 24 21          24 33
Clouds                 FW FW FW SC SC B1 B2 B2 B2 B2 OV OV OV OV B2 OV B1 B1 SC
PoP 12hr                      0           0          30          60          40
QPF 12hr                      0           0        0.01   0.05-0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         C
Snowshwrs                                       C  C  L  L  L  L  C  C
Wind chill             30 34 27 24 25 23 24    31 30 20 14 14 12 12 12 19 22 13
Min chill               0    19    16    13    14    14     4     0     4     1
High Wind               W  W  W  W


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            21    38      28    44      33    47      15    22
Temp          22   22 35 33 31   29 40 36 34   34 45 40 29   22 17 12
Dewpt         15   13 17 19 21   20 21 20 20   18 19 19 16   11  7  6
PWind dir           W     W       W     W       W     W      NW    NW
Wind char          BZ    WY      WY    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC   FW SC SC SC   FW FW SC SC   SC SC SC SC   B1 B2 B1
PoP 12hr            0     0       0     0       0     5      30    20
Rain shwrs                                               S
Snowshwrs                                                C    C  S

$$
WYZ107-152300-
East Platte County-
Including the cities of Wheatland and Guernsey
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                49 52 55    27 31 35    35 39 42    16 20 24    29 33 36
Temp                   45 49 42 38 36 34 32 32 38 39 31 27 25 23 21 21 29 33 27
Dewpt                  14 14 14 13 13 13 14 18 21 23 24 24 23 22 20 19 20 20 18
RH                     28 24 31 35 38 41 47 56 50 52 75 88 92 96 96 92 69 58 68
Wind dir                W  W  W  W NW NW  N NW  N  N  N  N  N  N  N  W SW SW SW
Wind spd               23 23 20 18 11  8  6  5  9 11 11 13 10  6  6  8  8  8  8
Wind gust              55 55 52 52 33 27 19 16       21 26
Clouds                 FW FW FW SC B1 B2 B2 OV B2 B2 OV OV OV OV B2 B2 B1 B1 SC
PoP 12hr                      0           5          30          60          40
QPF 12hr                      0           0        0.01   0.06-0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         C
Snowshwrs                                 S  S  C  C  C  C  L  L  C  C
Wind chill             37    33 29 29 27 26    31 32 21 16 15 14 13 12 21 26 20
Min chill               7    26    24    18    19    16     8     4     5    13


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            21    43      26    47      33    50      15    25
Temp          23   21 38 37 32   28 41 37 34   34 46 43 28   20 19 16
Dewpt         16   14 18 20 21   20 22 21 20   19 20 19 16   11  7  6
PWind dir           W     W       W     W       W     W      NW    NW
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW SC SC SC   SC SC SC SC   SC SC SC B1   B1 B2 B1
PoP 12hr            0     0       0     0       0     5      30    10
Rain shwrs                                               C
Snowshwrs                                                C    C  S

$$
WYZ108-152300-
Goshen County-
Including the city of Torrington
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                48 55 59    25 30 34    34 39 43    16 21 24    27 34 38
Temp                   46 51 44 38 35 34 31 31 38 39 32 28 26 25 22 22 31 34 29
Dewpt                  13 13 14 13 12 13 14 17 21 22 24 24 24 23 21 21 21 20 18
RH                     26 21 29 35 38 41 49 56 50 50 72 85 92 92 96 96 66 56 63
Wind dir                W  W  W  W  W  W NW NW  N NE NE  N NE  N  N  W SW SW SW
Wind spd               19 19 17 14  9  8  8  8  9  9 10 12 10  6  4  5  8  9  9
Wind gust              48 48 47 47 27 26 27 19 19       24                   24
Clouds                 SC FW FW SC SC B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC
PoP 12hr                      0           0          20          50          30
QPF 12hr                      0           0        0.01   0.00-0.14           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Rain shwrs                                      S  S
Snowshwrs                                       S  C  C  C  C  C  C  C
Wind chill             39    36 29 29 28 24 24 31 33 23 17 16 17 16 15 23 27 20
Min chill               6    27    22    16    15    15     7     5     4    11


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    45      26    49      30    52      16    26
Temp          22   20 40 40 32   28 41 40 32   31 46 44 28   22 21 18
Dewpt         16   14 18 19 21   20 22 21 20   19 20 19 17   11  7  6
PWind dir          SW     W       W     W       W     W      NW    NW
Wind char          GN    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    SC   FW SC SC SC   FW SC SC SC   SC SC SC B1   B1 B2 B1
PoP 12hr            0     0       0     0       0     0      20    20
Rain shwrs                                               S
Snowshwrs                                                S    S  S

$$
WYZ109-152300-
Central Carbon County-
Including the city of Rawlins
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                34 40 45    22 25 29    30 35 38    10 14 19    24 29 33
Temp                   32 37 34 31 30 27 26 25 32 34 28 23 21 17 15 15 23 28 24
Dewpt                  15 16 15 14 14 13 12 15 17 21 22 20 18 16 14 14 18 18 16
RH                     49 42 45 49 51 55 55 65 53 58 78 88 88 96 96 96 81 66 71
Wind dir               SW SW SW SW SW SW SW SW  W NW  N NE NE NE NE NW  W SW  W
Wind spd               26 24 23 23 19 14 14 11  9 10  9 18 11  8  5  5  8 12 10
Wind gust              57 56 51 55 41 35 35 28 24 21 19 36 27 26 17       27 27
Clouds                 FW FW FW SC B1 B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 SC SC
PoP 12hr                      0           5          40          60          20
QPF 12hr                      0           0   0.00-0.07   0.00-0.14           0
Snow 12hr                 00-00       00-00           T
Frzg rain                                       S
Snowshwrs                                 S  S  C  C  L  L  C  C  S  S
Wind chill             19 26 22 18 17 15 14 15 24 26 20 10  9  7  7  6 14 18 14
Min chill              -7    14    11     8     9    13     3    -1     0     4


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    31      22    37      26    38       9    17
Temp          20   17 26 24 26   24 33 32 30   28 35 33 23   18 11  5
Dewpt         13   12 17 20 20   19 22 21 19   19 20 20 15   10  7  4
PWind dir          SW    SW       W    SW      SW    SW      NW     N
Wind char          GN    BZ      GN    BZ      GN    BZ      GN    GN
Avg clouds    SC   SC SC B1 B1   SC SC SC SC   SC SC SC B2   B2 B2 B1
PoP 12hr            0     0       5     0       0    10      40    20
Snowshwrs                                                C    C  S

$$
WYZ110-152300-
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                35 40 46    23 28 30    32 36 39          17    24 28 31
Temp                   37 39 34 33 32 30 29 29 34 35 28 24 23 19 17 17 24 28 23
Dewpt                  11 12 11 10 10 10  9 10 12 16 20 20 19 17 15 15 16 17 15
RH                     33 32 38 38 39 42 42 44 39 45 71 84 84 92 92 92 71 63 71
Wind dir               SW SW SW SW SW SW  W SW  W NW NE  E  E  E  E  S SW  W  W
Wind spd               36 35 34 33 20 18 16 11 11  8  6 17 11  9  5  4  6 10 16
Wind gust              65 67 69 71 48 43 40 32 27       32 21             21 31
Clouds                 FW FW FW FW SC SC B1 B2 B2 B2 OV OV OV OV B2 OV B1 B1 SC
PoP 12hr                      0           0          30          40          20
QPF 12hr                      0           0        0.01        0.01           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                       C  C  C  C  C  C  S  S
Wind chill             23 26 19 18 21 19 18 19 26 29 22 11 11  8  9 10 17 18  9
Min chill              -8    12    10    11    10    17     5     2     2     4
High Wind               W  W  W  W


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            18    32      25    38      30    41      13    18
Temp          21   18 28 28 27   27 35 34 31   30 39 34 26   21 13  6
Dewpt         13   12 15 18 19   19 20 19 18   17 18 18 15   10  6  5
PWind dir           W     W       W     W      SW    SW       W    NW
Wind char          BZ    WY      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC   FW SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B1
PoP 12hr            0     0       0     0       0    10      40    30
Snowshwrs                                                C    C  C

$$
WYZ111-152300-
Southwest Carbon County-
Including the city of Baggs
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                37 41 45    11 19 24    32 37 43     9 13 17    27 32 37
Temp                   30 37 33 28 24 21 20 20 31 37 29 24 21 17 15 13 25 31 27
Dewpt                  14 15 14 12 11  9  9 10 14 18 19 20 18 16 14 13 17 17 16
RH                     51 40 45 50 57 59 62 64 49 46 66 84 88 96 96100 71 56 63
Wind dir               SW SW  S  S  S  S SW  S SW  W  N NE NE NE NE  N  W  W  W
Wind spd               14 12 12 13 11  9  8  6  6  8  3 17 12 11  9  6  5  6  8
Wind gust              32 28 27 35 32 27 27 17          33    27 19
Clouds                 FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC
PoP 12hr                      0           5          30          40          10
QPF 12hr                      0           0           0   0.00-0.08           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                 S  S  C  C  C  C  C  C
Wind chill             19 29 23 17 14 11 10 12 25 31    11  8  4  3  3 18 24 19
Min chill              -9    17     7     2     0    15     0    -3    -3    14


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    35      17    39      21    40       9    23
Temp          19   15 25 29 22   19 30 36 26   23 33 34 22   15 20 17
Dewpt         11   11 17 19 17   16 20 20 17   17 19 18 13    9  8  7
PWind dir          SW    SW      SW    SW      SW    SW      NW     N
Wind char          GN    GN      GN    GN      GN    BZ      GN    GN
Avg clouds    SC   SC SC B1 B1   B1 SC SC SC   SC SC B1 B2   B2 B2 B1
PoP 12hr            0     0       5     0       0    10      40    10
Snowshwrs                                                C    C  S

$$
WYZ112-152300-
Sierra Madre Range-
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                28 35 42    15 22 28    26 34 41     9 15 19    18 26 34
Temp                   29 33 28 26 25 23 22 22 31 33 26 22 20 17 16 15 23 26 22
Dewpt                  11 11  9  8  7  6  6  7 12 15 16 18 16 15 13 13 16 17 15
RH                     46 39 44 46 46 47 49 52 45 47 65 84 84 92 88 92 74 68 74
Wind dir               SW SW SW SW SW SW SW SW  W  W NW NE  E  E  E  S  W  W  W
Wind spd               17 17 16 17 13 11 11 11  8  8  3 11  9  8  5  5  6  8  9
Wind gust              39 39 40 40 35 33 32 28 19       31 27 24 17          24
Clouds                 FW FW FW SC SC SC B1 B2 B2 B2 OV OV OV OV B2 OV B1 B2 B1
PoP 12hr                      0           0          20          60          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                       S  S  C  C  C  C  S  S
Wind chill             18 22 16 13 13 12 11 11 24 26    11  9  7  7  7 16 17 12
Min chill              -9     7     1     2     1    14    -1    -5    -3    -1


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    29      21    35      25    36      12    18
Temp          18   15 24 25 25   22 31 32 28   26 32 30 22   16 16 11
Dewpt         11   10 15 18 17   17 19 18 16   15 17 17 13    9  7  5
PWind dir          SW    SW      SW    SW      SW    SW       W     N
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   SC SC B1 B1   B1 SC SC SC   SC SC B1 B2   B2 B2 B1
PoP 12hr            5     5       5     5       0    20      40    30
Snowshwrs                                             S  C    C  C  S

$$
WYZ113-152300-
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                35 38 41    17 23 27          36    11 14 19    24 27 30
Temp                   34 36 31 27 26 25 24 23 32 35 28 22 19 18 15 14 23 27 22
Dewpt                  15 15 13 12 12 11 11 12 15 18 20 20 19 17 15 14 18 19 17
RH                     45 42 47 53 55 55 57 62 49 49 71 92100 96100100 81 71 81
Wind dir               SW SW SW SW SW  S SW SW  W  W  N NE  E  E  E  S SW  W  W
Wind spd               19 17 14 16 11  9  8  9  9  8  3 12  8  5  3  4  6  9 11
Wind gust              48 44 41 43 31 27 24 19 21       27                   21
Clouds                 FW FW FW SC B1 SC B1 B2 B2 B2 OV OV OV B2 B2 B2 B1 B1 SC
PoP 12hr                      0           0          20          40          10
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                       S  S  C  C  C  C
Wind chill             22 26 20 15 16 16 15 13 24 29    10  9 10     8 15 18 11
Min chill             -11    16     9     8     7    20     3    -1     3     6


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            13    32      22    38      26    39      11    17
Temp          17   14 26 25 25   23 33 33 28   27 36 33 23   18 14  6
Dewpt         13   12 17 20 20   20 21 20 19   18 19 19 15   11  8  5
PWind dir          SW    SW      SW    SW      SW    SW       W    NW
Wind char          GN    GN      GN    GN      GN    BZ      GN    GN
Avg clouds    SC   SC SC B1 B1   SC SC SC SC   SC SC SC B1   B2 B2 B1
PoP 12hr            0     0       5     0       0    10      40    30
Snowshwrs                                                C    C  C

$$
WYZ114-152300-
Snowy Range-
Including the cities of Centennial and Albany
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                28 35 43    15 22 28    25 33 40     6 11 16    16 24 30
Temp                   30 33 28 26 26 25 23 23 31 33 25 19 17 14 12 12 21 24 18
Dewpt                   9 10  8  6  6  5  4  5 10 13 14 16 15 13 11 11 14 15 14
RH                     41 38 42 42 42 42 43 45 41 43 62 88 92 96 96 96 74 68 84
Wind dir               SW SW SW SW SW SW SW SW  W  W NE  E  E  E  E  S SW  W  W
Wind spd               32 32 32 33 21 19 17 14 10  5  5 17 11 10  5  4  6 10 16
Wind gust              71 75 79 79 57 49 44 35 33 26 17 35 27 24 17 16 17 27 33
Clouds                 FW FW FW FW SC SC B1 B1 B2 B2 OV OV OV B2 B2 OV B1 B1 SC
PoP 12hr                      0           0          20          50          20
QPF 12hr                      0           0           0   0.00-0.13           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                       S  S  C  C  C  C  S  S
Wind chill             14 18 12  9 12 11  9 10 23 27 19  4  4  2  2  4 13 13  3
Min chill             -15     0     2     2     1    -4    -5    -7    -8    -8


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            12    28      20    34      24    36       9    16
Temp          15   13 24 21 23   23 31 29 26   25 34 30 22   16 10  2
Dewpt         10    8 14 16 17   16 18 17 15   14 16 16 11    7  5  2
PWind dir           W     W       W     W      SW    SW       W    NW
Wind char          GN    BZ      BZ    BZ      BZ    BZ      GN    GN
Avg clouds    SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B2 B2 B1
PoP 12hr            5     5       5     5       0    10      50    40
Snowshwrs                                             S  C    C  C  S

$$
WYZ115-152300-
Laramie Valley-
Including the cities of Bosler and Laramie
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                38 45 48    23 26 29    35 39 42    11 14 18    26 30 32
Temp                   39 42 35 32 30 29 27 27 38 38 29 22 18 16 15 15 26 30 22
Dewpt                  10 11 10  9  9  8  8  9 12 14 17 18 17 16 14 15 16 16 15
RH                     30 28 35 37 41 40 44 46 34 37 60 84 96100 96100 65 55 74
Wind dir               SW SW SW SW SW SW  W SW  W  N NE  E  E NE NE SE  S SW  W
Wind spd               26 24 23 23 16 14 12  9  6  6 11 18 11 11  6  5  6  9 12
Wind gust              51 51 49 49 33 32 27 21       21                   19 28
Clouds                 FW FW FW FW SC SC B1 B2 B2 B2 B2 OV OV OV B2 B2 B1 B1 SC
PoP 12hr                      0           0          20          40          30
QPF 12hr                      0           0           0   0.00-0.07           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                       S  S  C  C  C  C  C  C
Wind chill             27 33 24 19 19 17 16 19 32    19  7  6  4  5  6 19 21 10
Min chill              -2    16    13    11    11    14    -1    -2     0     4


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            16    35      23    40      27    43      12    19
Temp          18   16 31 28 25   24 36 33 28   27 41 36 27   21 13  4
Dewpt         12   10 15 17 18   18 19 18 17   16 16 16 14   10  6  3
PWind dir           W     W       W     W      SW    SW       W    NW
Wind char          GN    BZ      BZ    BZ      GN    BZ      GN    GN
Avg clouds    SC   FW SC SC SC   FW FW SC SC   SC FW SC SC   B1 B2 B1
PoP 12hr            0     0       0     0       0     5      40    30
Snowshwrs                                                C    C  C

$$
WYZ116-152300-
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                37 42 49    25 29 32    35 37 41    10 14 18    22 26 30
Temp                   37 40 35 33 32 31 30 30 36 36 27 20 18 15 14 15 22 26 21
Dewpt                  10 10  9  7  7  6  6  7 10 13 16 18 17 15 14 14 16 16 15
RH                     32 28 33 33 34 34 35 37 33 38 63 92 96100100 96 77 65 77
Wind dir                W  W  W  W  W  W  W  W NW NE NE NE NE NE NE SE  S SW  W
Wind spd               36 36 35 35 23 21 19  9 11  9 12 16 11 11  8  8  9 10 12
Wind gust              69 71 73 77 47 48 44 31 24    24 28 21 21             27
Clouds                 FW FW FW FW SC SC B2 B2 B2 B2 OV OV OV OV B2 OV B1 B1 SC
PoP 12hr                      0           0          20          60          40
QPF 12hr                      0           0           0   0.01-0.11           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                       S  S  C  C  L  L  C  C
Wind chill             23 27 20 18 19 18 18 22 28 29 16  6  5  2  3  5 12 15  9
Min chill              -2    14    12    11    11    12    -1    -5    -2     2
High Wind               W  W  W  W


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            17    34      25    39      28    42      12    17
Temp          18   18 31 27 27   26 36 32 28   28 41 34 27   21 11  7
Dewpt         12    9 15 16 17   17 18 17 16   15 15 15 13    9  5  4
PWind dir           W     W       W     W       W     W      NW    NW
Wind char          BZ    WY      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC   FW SC SC SC   FW SC SC SC   SC SC SC SC   B1 B1 B1
PoP 12hr            0     0       0     5       0     5      30    30
Snowshwrs                                                S    C  C

$$
WYZ117-152300-
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                48 52 59          30          41    14 17 20          31
Temp                   44 48 37 35 34 32 31 31 39 39 28 23 21 19 18 19 28 31 26
Dewpt                  11 11 10  8  9  8  8 10 14 17 19 22 21 18 17 19 20 19 17
RH                     26 22 32 32 35 36 37 41 35 40 68 96100 96 96100 71 61 68
Wind dir                W  W  W  W  W  W  W NW NW NE NE NE NE NE  N  E  S SW  W
Wind spd               31 28 26 25 20 17 14  5  9 11 11 13 10  9  8  8  9  9 10
Wind gust              52 52 51 52 44 41 35             27    19             21
Clouds                 FW FW FW SC SC B1 B2 B2 B2 B2 OV OV OV OV B2 OV B1 B2 SC
PoP 12hr                      0           0          20          50          40
QPF 12hr                      0           0           0   0.01-0.08           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                       S  S  C  C  C  C  C  C
Wind chill             33 39 25 22 22 21 21 25 33 32 18 11 11  8  8  9 19 22 16
Min chill               7    21    17    15    15    14     4     0     3     8
High Wind               W  W  W  W


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            19    41      27    45      28    49      15    23
Temp          19   20 38 32 27   28 41 36 28   30 46 40 29   23 17 15
Dewpt         14   11 17 18 19   19 20 19 18   16 18 16 15   11  7  6
PWind dir           W     W       W     W       W    SW      NW    NW
Wind char          GN    WY      BZ    BZ      BZ    BZ      BZ    BZ
Avg clouds    SC   FW SC SC SC   FW SC SC SC   SC SC SC SC   B1 B1 B1
PoP 12hr            0     0       0     0       0     5      30    20
Rain shwrs                                               S
Snowshwrs                                                S    C  S

$$
WYZ118-152300-
Central Laramie County-
Including the city of Cheyenne
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                51 56 60          30    38 41 45          19          34
Temp                   47 51 38 35 34 32 31 31 40 40 29 24 23 21 20 20 30 33 28
Dewpt                  10 11 12  9  9  9  9 11 15 18 21 23 22 21 19 20 20 19 18
RH                     22 20 34 33 35 37 39 43 36 41 72 96 96100 96100 66 56 66
Wind dir                W  W  W  W  W  W NW  N  N NE NE NE NE NE  N  W SW SW SW
Wind spd               25 23 19 18 14 10  8  8 11 11 11 11 10  8  8  6  8  8  9
Wind gust              49 47 44 43 32 26                21
Clouds                 FW FW FW SC B1 B2 B2 B2 B2 B2 OV OV OV OV B2 OV B1 B2 SC
PoP 12hr                      0           0          10          50          30
QPF 12hr                      0           0           0   0.00-0.08           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Snowshwrs                                       S  S  C  C  C  C  C  C
Wind chill             39    28 24 24 24 24 23 33 33 19 13 13 12 11 11 22 25 19
Min chill               7    23    19    19    19    15     8     6     7    15


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            19    44      28    48      29    51      15    25
Temp          19   21 41 36 29   28 43 39 29   31 48 41 28   23 19 18
Dewpt         16   11 17 19 20   19 20 19 18   16 17 17 16   11  6  7
PWind dir          SW     W       W     W       W     W      NW     N
Wind char          GN    BZ      BZ    BZ      GN    GN      BZ    BZ
Avg clouds    SC   FW SC SC SC   FW FW SC SC   SC SC SC SC   B1 B1 B1
PoP 12hr            0     0       0     0       0     0      20    20
Snowshwrs                                                     S  S

$$
WYZ119-152300-
East Laramie County-
Including the city of Pine Bluffs
857 AM MST Fri Dec 15 2017

Date                Fri 12/15/17            Sat 12/16/17            Sun 12/17/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                56 59 62    24 28 31    39 42 46          20          35
Temp                   48 52 39 33 31 30 28 29 40 40 30 25 23 22 21 22 31 34 29
Dewpt                  11 11 12  9  9 10 10 13 16 20 22 23 23 22 20 21 20 19 18
RH                     22 19 32 36 39 42 46 51 37 44 72 92100100 96 96 63 54 63
Wind dir                W  W  W  W  W  W NW  N  N NE NE NE  N  N  N NW SW SW SW
Wind spd               20 17 12 13  9  6  5 10 11 11 10 10 10  8  6  6  6  8  9
Wind gust              35 31 26 27 21 17       21
Clouds                 SC FW FW FW SC B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B2 SC
PoP 12hr                      0           0          10          40          30
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Frzg drzl                                             C  C  C  C
Snowshwrs                                             C  C  C  C  C  C
Wind chill                   31 23 24 24    20 33 34 21 14 13 13 11 13 24 27 20
Min chill               8    27    16    17    15    19    10     8     9    15


Date               Mon 12/18/17  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            19    46      27    49      28    52      15    25
Temp          19   20 41 38 28   27 44 39 28   29 48 41 27   21 19 16
Dewpt         17   12 17 19 20   20 21 19 18   17 17 17 17   11  7  6
PWind dir          SW     W       W     W      SW     W      NW     N
Wind char          GN    BZ      BZ    GN      GN    GN      GN    BZ
Avg clouds    SC   FW SC SC SC   FW FW FW SC   SC SC SC SC   B1 B1 B1
PoP 12hr            0     0       0     0       0     0      20    20
Snowshwrs                                                     S  S

$$


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