Avalanche Weather Guidance
Issued by NWS Great Falls, MT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7
486
FWUS45 KTFX 261001
AVGTFX
FWUS45 KTFX 261000
AVGTFX

Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Sat Apr 26 2025


...Glacier National Park/Marias Pass...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        SC   SC   SC   BK   OV   OV   BK   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    35   50   45   55   80   80   60   50   55   85   85   80   80   80   80   80   75
Temperature        33   41   49   52   50   43   39   37   35   36   38   39   38   33   30   28   26
Max/Min Temp                           53                  33                  40                  26
Wind Dir           SW   NE    E   NW    W   SW   SW    W   NW    N    N    N    N    N    N    N   NE
Wind (mph)          4    3    4    6    6    5    6    6    9   12   12   13   13   13   14   11    8
Wind Gust (mph)                                                 31
Precip Prob (%)     0    0    5   10   20   20   10   20   30   30   40   40   50   50   40   40   20
Precip Type                        R    R    S         S    S    S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.00      0.00      0.00      0.01      0.02      0.04      0.04
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.2       0.4
12 Hour Snow                          0.0                 0.0                 0.0                 0.6
Snow Level (kft)  6.3  6.5  7.2  7.7  7.9  7.8  7.7  7.5  6.9  6.2  6.2  6.3  6.0  5.3  4.6  3.9  3.6


...Bob Marshall/Scapegoat Wilderness...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        SC   BK   BK   OV   OV   OV   BK   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    35   55   70   70   75   75   60   55   65   85   85   85   85   85   70   75   75
Temperature        33   41   49   51   49   41   38   36   35   40   43   42   40   35   32   30   28
Max/Min Temp                           52                  35                  44                  28
Wind Dir            S   SE    S   SW    W    W    W    W   NW    N   NE   NE   NE    N    N    N    N
Wind (mph)          4    3    5    6    6    5    5    6    6    8   10   12   13   12   14   12    9
Wind Gust (mph)                                                      32   33   34   35   37   34   27
Precip Prob (%)     5   10   30   50   40   30   20   10   20   30   70   70   80   80   50   50   50
Precip Type              R    R    R    R    R    R         S    S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.02      0.05      0.00      0.01      0.04      0.05      0.04
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.1       0.4
12 Hour Snow                          0.0                 0.0                 0.0                 0.5
Snow Level (kft)  6.8  7.1  8.0  8.6  8.6  8.3  8.1  7.9  7.7  7.3  7.3  7.3  7.0  6.3  5.6  4.8  4.4


...Nevada Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        BK   BK   OV   OV   OV   OV   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    55   70   75   75   75   70   60   55   70   85   80   90   90   90   80   80   75
Temperature        35   43   51   55   51   44   42   39   38   43   47   47   44   39   35   33   31
Max/Min Temp                           56                  38                  48                  31
Wind Dir            S    S    S   SW   SW    W    W    W    W   NW    N    N    N    N    N    N    N
Wind (mph)          4    4    6    6    6    5    5    5    4    5   11   13   16   14   17   16   12
Wind Gust (mph)                                                                     33   35   33
Precip Prob (%)    10   10   60   60   50   30   20   10   20   30   70   70   90   90   70   70   40
Precip Type              R    R    R    R    R    R         R    R    R    R    S    S    S    S    S
6 Hour QPF                 0.00      0.08      0.01      0.00      0.00      0.02      0.07      0.05
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.3
12 Hour Snow                          0.0                 0.0                 0.0                 0.3
Snow Level (kft)  7.6  7.9  8.4  8.8  8.5  8.4  8.3  8.1  7.9  7.7  7.6  7.7  7.4  6.7  5.9  5.2  4.7


...Elkhorn/Boulder Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        BK   OV   BK   OV   OV   OV   BK   BK   BK   BK   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    60   70   65   80   80   70   65   55   65   70   90   95   95   95   90   85   75
Temperature        33   42   52   53   50   43   40   37   36   42   48   48   43   37   34   31   29
Max/Min Temp                           55                  36                  49                  29
Wind Dir            S    S    S   SW    W    W    W    W    W    N    N    N    N    N    N    N    N
Wind (mph)          5    5    9    9    8    6    5    4    4    5   10   13   17   16   19   19   17
Wind Gust (mph)                                                                34   36   39   43   43
Precip Prob (%)    10   10   40   50   30   20   10    5   10   30   80   80   90   90   70   70   40
Precip Type         S    R    R    R    R    R              R    S    R    R    S    S    S    S    S
6 Hour QPF                 0.00      0.04      0.01      0.00      0.01      0.07      0.16      0.11
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.2       0.7
12 Hour Snow                          0.0                 0.0                 0.0                 0.9
Snow Level (kft)  8.0  8.2  8.6  8.6  8.7  8.6  8.5  8.3  8.2  8.0  8.0  8.2  7.5  6.7  6.2  5.5  5.1


...Big Belt Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        BK   OV   BK   BK   OV   BK   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    50   70   65   65   70   65   50   55   70   75   85   95   95   95   90   90   80
Temperature        35   43   53   57   54   47   43   41   39   44   50   50   45   40   37   33   31
Max/Min Temp                           58                  39                  51                  31
Wind Dir           SE    S    S   SW    W    W   SW   SW    W   NW    N    N    N    N    N    N    N
Wind (mph)          6    5    8    9    9    6    5    4    4    5   11   16   18   17   20   20   18
Wind Gust (mph)              26   27   26                                      36   44   47   51   47
Precip Prob (%)     5    5   30   40   40   20   10    5   10   20   80   80  100  100   90   90   50
Precip Type                   R    R    R    R              R    R    R    R    R    S    S    S    S
6 Hour QPF                 0.00      0.02      0.00      0.00      0.00      0.07      0.20      0.15
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.1       0.7
12 Hour Snow                          0.0                 0.0                 0.0                 0.8
Snow Level (kft)  7.8  8.1  8.4  8.8  8.6  8.5  8.4  8.3  8.1  7.8  7.8  8.0  7.3  6.4  5.7  4.8  4.7


...Little Belt Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        SC   BK   OV   OV   OV   BK   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    40   65   70   70   70   65   50   60   80   75   90   95  100  100   95   95   80
Temperature        34   44   53   55   52   44   41   39   38   45   50   47   43   38   35   32   29
Max/Min Temp                           57                  38                  51                  29
Wind Dir            S    S   SW   SW   SW   SW   SW   SW    W   NW    N    N    N    N    N    N    N
Wind (mph)          6    4    6    8    8    5    5    5    4    4    9   11   12   11   14   14   12
Wind Gust (mph)                                                           28   31   32   36   40   34
Precip Prob (%)     5   10   30   50   40   20   10    5   10   30   80   80  100  100   90   90   60
Precip Type                   R    R    R    R    R         R    R    R    R    S    S    S    S    S
6 Hour QPF                 0.00      0.04      0.01      0.00      0.00      0.16      0.25      0.19
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.2       1.3
12 Hour Snow                          0.0                 0.0                 0.0                 1.5
Snow Level (kft)  7.6  8.1  8.7  8.9  8.8  8.7  8.5  8.3  8.2  7.9  7.7  7.9  7.1  6.3  5.6  4.5  4.7


...Highwood Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        FW   SC   BK   BK   OV   OV   SC   BK   OV   BK   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    20   40   65   65   70   85   45   60   70   70   80   90   95   85   90   90   80
Temperature        37   45   53   57   56   48   45   43   42   46   51   52   48   42   37   33   30
Max/Min Temp                           58                  42                  52                  29
Wind Dir           SW   NW   NE    E    E    S   SW    W    W    W   NW    N    N    N    N    N   NW
Wind (mph)          5    3    5    6    8    8    6    6    6    8   11   12   17   16   19   19   16
Wind Gust (mph)
Precip Prob (%)     0    5   30   30   40   30   10    5   10   20   60   60   80   80   80   80   40
Precip Type                   R    R    R    R                   R    R    R    R    S    S    S    S
6 Hour QPF                 0.00      0.03      0.11      0.00      0.00      0.04      0.09      0.12
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.6
12 Hour Snow                          0.0                 0.0                 0.0                 0.6
Snow Level (kft)  6.7  7.1  8.2  8.9  8.8  8.5  8.5  8.2  8.0  7.7  7.7  7.9  7.5  6.7  5.0  4.0  4.0


...Snowy/Judith Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        SC   BK   BK   BK   OV   BK   SC   BK   OV   BK   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    35   65   65   55   70   70   45   55   75   60   85   95  100   95   95   95   90
Temperature        35   46   56   61   58   49   45   43   41   49   57   55   49   44   41   36   32
Max/Min Temp                           62                  40                  58                  31
Wind Dir            S    S    S   SW   SW    S   SW   SW    W   NW    N    N   NW    N    N    N   NW
Wind (mph)          8    8    9    8    9    6    5    5    5    6   10   11   14   14   18   21   19
Wind Gust (mph)                                                           28   33   36   39   40   43
Precip Prob (%)     5    0   20   30   30   20   10    5    5   10   70   70  100  100  100  100   60
Precip Type                   R    R    R    R                        R    R    R    R    S    S    S
6 Hour QPF                 0.00      0.02      0.01      0.00      0.00      0.20      0.29      0.32
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.8
12 Hour Snow                          0.0                 0.0                 0.0                 0.8
Snow Level (kft)  7.6  8.1  8.6  8.8  8.9  8.9  8.7  8.3  8.3  8.0  8.0  8.2  7.6  6.9  5.8  4.4  4.8


...Bears Paw Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        SC   FW   SC   BK   BK   BK   SC   BK   OV   OV   OV   OV   OV   OV   BK   BK   BK
Cloud Cover (%)    25   20   35   60   50   65   50   55   75   75   75   80   80   80   65   65   60
Temperature        36   44   55   60   61   51   48   45   43   52   58   58   55   45   39   34   31
Max/Min Temp                           62                  43                  59                  31
Wind Dir           SE   SE   SE   SE   SE    S   SW    W   NW   NW    N    N    N    N    N    N    N
Wind (mph)         11   10    9    6    5    6    5    4    4    5   10   12   19   17   20   20   16
Wind Gust (mph)
Precip Prob (%)     5    0    5   10   20   30   20    5    5   10   40   30   30   30   40   40   20
Precip Type                             R    R    R              R    R    R    R    R    S    S    S
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.03      0.03      0.03
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.1
12 Hour Snow                          0.0                 0.0                 0.0                 0.1
Snow Level (kft)  6.6  6.8  7.3  8.0  8.7  8.7  8.4  8.3  8.1  7.4  7.5  7.7  7.6  6.7  5.6  4.3  3.4


...Castle/Crazy Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        BK   OV   BK   BK   OV   BK   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    70   70   60   65   70   65   45   55   85   75   95  100  100  100   95   95   85
Temperature        33   42   53   57   55   46   41   39   37   44   53   50   43   39   37   34   32
Max/Min Temp                           58                  37                  53                  32
Wind Dir           SE    S    S   SW   SW    W   SW   SW   SW   NW    N   NE    N    N    N    N   NW
Wind (mph)          5    5    9   12   11    8    5    5    5    5   10   12   14   14   17   18   14
Wind Gust (mph)                                                           32   33   34   35   36   36
Precip Prob (%)     5    5   20   30   20   10    5    0    5   10   80   80  100  100   90   90   50
Precip Type                   R    R    R                        R    R    R    R    S    S    S    S
6 Hour QPF                 0.00      0.01      0.00      0.00      0.00      0.23      0.43      0.30
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.3       1.4
12 Hour Snow                          0.0                 0.0                 0.0                 1.7
Snow Level (kft)  8.0  8.4  8.6  8.7  8.8  8.7  8.5  8.2  8.1  7.9  7.9  8.1  7.4  6.6  6.2  5.2  5.4


...Bridger Range...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   OV   BK   BK   BK   BK   SC   SC   OV   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    70   85   55   65   65   60   45   50   70   80   95  100  100  100   95   95   85
Temperature        34   42   53   57   55   47   42   39   38   44   52   52   45   39   36   33   31
Max/Min Temp                           58                  38                  54                  31
Wind Dir           SE    S   SW   SW   SW    W    W   SW   SW   NW    N   NE   NE    N    N   NW   NW
Wind (mph)          6    5    8   10   11    8    5    4    3    4    8   11   14   12   14   16   16
Wind Gust (mph)                        28                                           31             35
Precip Prob (%)    10    5   10   20   10   10    5    0    5   10   90   90  100  100   90   90   60
Precip Type                   R    R                                  R    R    R    S    S    S    S
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.13      0.50      0.40
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.3       2.0
12 Hour Snow                          0.0                 0.0                 0.0                 2.3
Snow Level (kft)  8.3  8.5  8.5  8.7  8.7  8.5  8.3  8.0  7.9  7.7  7.9  8.3  7.6  6.7  5.8  5.1  5.3


...Madison Range/Spanish Peaks...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   BK   SC   BK   BK   BK   SC   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    85   70   40   55   55   60   50   50   55   75   95  100  100  100  100  100   90
Temperature        33   40   48   50   49   41   37   34   32   39   46   46   38   33   31   29   27
Max/Min Temp                           51                  32                  47                  27
Wind Dir           SE    S    S    S    S    S    S    S    S   NE   NE   NE   NE   NW   NW   NW    N
Wind (mph)          8    8   13   16   14    8    6    5    5    4    6    9    9    8   10   12   11
Wind Gust (mph)         25   33   34   32                                                          31
Precip Prob (%)    10    5   10   10    5    5    5    0    5   20   90   90  100  100  100  100   80
Precip Type         S                                            S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.16      0.50      0.38
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.1       2.4       3.6
12 Hour Snow                          0.0                 0.0                 0.1                 6.0
Snow Level (kft)  8.5  8.3  8.3  8.4  8.5  8.2  8.0  7.8  7.5  7.6  7.7  8.1  7.3  6.6  5.9  5.3  5.5


...Gallatin Range/Hyalite Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   OV   BK   BK   BK   BK   BK   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    85   85   50   60   65   60   55   55   60   75   95  100  100  100  100  100   90
Temperature        33   40   49   51   50   42   37   34   33   39   47   47   40   35   32   30   28
Max/Min Temp                           52                  33                  49                  27
Wind Dir            S    S    S   SW    S    S    S    S    S   NW    N   NE    N    N   NW   NW   NW
Wind (mph)          8    8   11   12   12    8    6    5    5    3    8    9    8    6    9   10   10
Wind Gust (mph)
Precip Prob (%)    10    0   10   10    5    5    0    0    5   10   90   90  100  100  100  100   80
Precip Type                                                      S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.17      0.56      0.49
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.1       2.2       4.5
12 Hour Snow                          0.0                 0.0                 0.1                 6.7
Snow Level (kft)  8.4  8.4  8.4  8.5  8.6  8.3  8.0  7.7  7.5  7.5  7.7  8.1  7.6  7.0  6.1  5.5  5.2


...Lionhead Range...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   BK   SC   OV   BK   BK   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    80   55   45   70   50   55   45   45   55   75   95   95  100  100  100  100   90
Temperature        33   42   53   55   53   43   37   34   31   40   51   53   45   35   33   31   30
Max/Min Temp                           56                  31                  54                  30
Wind Dir            E    S   SW   SW   SW    S    S    E   NE   NE   SW   SW   SW   SW   SW    W   NW
Wind (mph)          5    6   14   14   11    5    4    4    4    4    5    9    9    6    8    8    6
Wind Gust (mph)
Precip Prob (%)    10    5    5    5    5    0    5    5   10   10   80   80  100  100  100  100   80
Precip Type                                                           R    R    S    S    S    S    S
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.08      0.23      0.18
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.4       1.3
12 Hour Snow                          0.0                 0.0                 0.0                 1.7
Snow Level (kft)  8.6  8.1  8.3  8.3  8.6  8.4  8.2  7.8  7.5  7.7  8.1  8.2  7.7  7.4  6.7  6.7  6.2


...Tobacco Root Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   OV   BK   BK   BK   OV   BK   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    80   75   50   65   70   70   60   55   55   75   95  100  100  100   95   95   85
Temperature        34   41   49   52   51   43   38   36   35   41   47   48   42   35   32   30   29
Max/Min Temp                           53                  34                  48                  28
Wind Dir            S    S   SW   SW   SW   SW   SW    S   SW   NE   NE   NE   NE    N    N    N    N
Wind (mph)          5    6   10   13   14    9    6    5    4    4    8   11   14   13   14   16   12
Wind Gust (mph)              27                                                                    29
Precip Prob (%)    20   10   20   20   20    5    5    0   10   10   80   80  100  100   90   90   50
Precip Type         S    S    S    S    S                        S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.01      0.00      0.00      0.00      0.13      0.59      0.44
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       2.4       3.9
12 Hour Snow                          0.0                 0.0                 0.0                 6.3
Snow Level (kft)  8.4  8.4  8.6  8.5  8.6  8.4  8.2  8.0  7.9  7.7  7.8  8.2  7.3  6.5  5.7  5.0  5.8


...Snowcrest/Gravelly/Ruby/Blacktail Ranges...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   BK   SC   BK   BK   OV   BK   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    85   65   45   60   60   75   60   50   60   75   95   95  100  100   95   95   80
Temperature        34   42   51   54   53   44   39   36   34   40   48   47   41   35   33   31   29
Max/Min Temp                           55                  34                  49                  29
Wind Dir           SE    S    S    S    S    S    S   SE   SE   NE    N   NE   NE    N    N    N    N
Wind (mph)          6    9   17   20   19   10    5    5    4    4    9   10   11   11   14   16   14
Wind Gust (mph)
Precip Prob (%)    10    5   10   10    5    5    5    5   10   20   80   80  100  100   90   90   50
Precip Type         R    R    R    R                             S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.12      0.46      0.31
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       1.5       2.4
12 Hour Snow                          0.0                 0.0                 0.0                 3.9
Snow Level (kft)  8.6  8.4  8.3  8.4  8.4  8.2  8.1  7.8  7.6  7.5  7.7  8.0  7.1  6.4  5.9  5.4  6.2


...Centennial Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   BK   SC   BK   BK   OV   SC   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    80   55   40   65   60   70   50   50   60   80   95   95  100  100  100  100   85
Temperature        35   42   49   52   51   44   39   36   34   40   47   47   41   35   32   31   30
Max/Min Temp                           52                  34                  49                  30
Wind Dir           SE    S    S    S    S    S    S   SE    E    E    E   SW   SW   SW   NW   NW    N
Wind (mph)          8   10   18   21   18    9    5    6    8    6    9   10   10   10   12   13   13
Wind Gust (mph)
Precip Prob (%)    10    5    5    5    5    0    5    5   10   20   80   80  100  100  100  100   80
Precip Type                                                      S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.11      0.31      0.20
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.9       1.5
12 Hour Snow                          0.0                 0.0                 0.0                 2.4
Snow Level (kft)  8.7  8.2  8.1  8.3  8.3  8.2  8.1  7.9  7.6  7.5  7.7  7.9  7.3  7.0  6.7  6.7  6.4


...Anaconda/Highland Ranges...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        BK   BK   OV   OV   OV   OV   OV   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    70   65   70   75   80   80   70   65   65   70   95   95   95   95   80   75   70
Temperature        34   40   50   52   48   40   37   36   34   40   47   46   42   37   35   33   31
Max/Min Temp                           53                  34                  48                  31
Wind Dir           SE    S   SW   SW    W   NW    N    N    N    N    N    N    N    N    N    N    N
Wind (mph)          5    5    8    9    8    5    4    3    3    4    8   10   12   13   14   13    9
Wind Gust (mph)                                                                31   35   39   39   31
Precip Prob (%)    20   20   70   70   50   40   20    5   20   30   80   90   90   90   50   50   50
Precip Type         S    S    R    R    R    S    S         S    S    R    R    S    S    S    S    S
6 Hour QPF                 0.00      0.03      0.03      0.00      0.01      0.19      0.24      0.10
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       0.2       0.5
12 Hour Snow                          0.0                 0.0                 0.0                 0.7
Snow Level (kft)  8.0  8.0  8.4  8.6  8.7  8.5  8.4  8.2  8.1  7.9  7.8  8.0  7.5  6.9  7.0  6.3  6.1


...Pioneer Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   OV   BK   OV   OV   OV   OV   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    80   75   65   80   85   85   70   65   60   70   95   95   95   95   85   80   75
Temperature        33   40   49   50   47   40   37   34   33   39   46   45   40   36   34   31   30
Max/Min Temp                           51                  33                  47                  30
Wind Dir           SE    S    S   SW   SW   NW    W    W   NE   NE   NE    N    N    N    N    N    N
Wind (mph)          5    6   10   10    9    6    4    3    3    4    8   10   11   12   14   14   11
Wind Gust (mph)              31   32   31                                           32   35   35   32
Precip Prob (%)    30   20   50   50   40   20   10    5   10   30   90   90   90   90   60   60   50
Precip Type         S    S    S    S    S    S                   S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.06      0.01      0.00      0.01      0.21      0.25      0.10
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.1       0.7       0.8
12 Hour Snow                          0.0                 0.0                 0.1                 1.5
Snow Level (kft)  8.1  8.3  8.6  8.6  8.7  8.6  8.4  8.3  8.1  8.0  7.7  7.9  7.5  6.8  7.2  6.5  6.2


...Beaverhead/Tendoy Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   BK   BK   OV   OV   OV   OV   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    80   60   65   75   80   85   75   60   60   75   95   95  100   95   90   90   80
Temperature        34   40   49   51   49   42   38   35   34   39   47   45   40   35   34   32   31
Max/Min Temp                           52                  33                  48                  31
Wind Dir           SE    S    S    S   SW   SW    W    W   SW   NE   NE   NE    N    N    N    N    N
Wind (mph)          6    9   13   16   13    8    5    4    4    5    9   11   12   13   17   18   16
Wind Gust (mph)              34   34   31                                           31   34   36   40
Precip Prob (%)    30   20   30   30   20   10   10    5   20   30   90   90  100  100   80   80   50
Precip Type         S    S    S    R    R    S              S    S    S    S    S    S    S    S    S
6 Hour QPF                 0.00      0.02      0.00      0.00      0.01      0.16      0.35      0.20
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.0       1.2       1.5
12 Hour Snow                          0.0                 0.0                 0.0                 2.7
Snow Level (kft)  8.3  8.3  8.4  8.5  8.6  8.4  8.3  8.1  7.9  7.8  7.6  7.8  7.1  6.6  6.9  6.4  6.5


...Absoraka-Beartooth/Cooke City Mountains...

Date               Saturday 04/26/25                       Sunday 04/27/25
Time (LT)          06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03   06
                   6a   9a   12   3p   6p   9p   12   3a   6a   9a   12   3p   6p   9p   12   3a   6a

Cloud Cover        OV   OV   SC   BK   SC   BK   SC   SC   SC   OV   OV   OV   OV   OV   OV   OV   OV
Cloud Cover (%)    90   80   45   55   50   55   45   50   50   75   95  100  100  100  100  100   90
Temperature        29   37   46   47   45   35   31   30   29   38   46   44   38   31   29   28   26
Max/Min Temp                           48                  28                  47                  26
Wind Dir            S    S   SW   SW    S    S    S   SE   SE    E    E   NE    E   NW   NW   NW    N
Wind (mph)          6    8   14   16   11    8    6    6    6    4    8    9    6    6    9    9    9
Wind Gust (mph)
Precip Prob (%)    10    5   10   10   10    5    0    0   10   20   90   90  100  100  100  100   90
Precip Type
6 Hour QPF                 0.00      0.00      0.00      0.00      0.00      0.15      0.38      0.47
6 Hour Snow                 0.0       0.0       0.0       0.0       0.0       0.2       2.5       5.1
12 Hour Snow                          0.0                 0.0                 0.2                 7.6
Snow Level (kft)  8.4  8.6  8.6  8.7  8.9  8.6  8.4  8.1  8.0  8.0  8.3  8.6  8.4  8.1  6.8  6.8  5.7

$$

--- Precip Type Codes ---

CODE   TYPE
 T     Thunderstorms
 R     Rain
 S     Snow
 I     Sleet
 Z     Freezing Rain