281
FOUS55 KTFX 121447
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
846 AM MDT FRI SEP 12 2025
MTZ312-122200-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
846 AM MDT FRI SEP 12 2025
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 78 48 78 51 80
TEMP 58 70 75 74 62 56 52 50 54 69 76 76 63 58 54 52 58 74 79 78
DEWPT 48 49 48 48 48 49 48 47 47 47 46 49 48 49 47 46 48 48 44 42
RH 69 47 38 40 60 77 86 89 77 45 34 39 58 72 77 80 69 40 29 28
WIND DIR SW SW E SE W SW SW SW W NW NE E SE S S SW SW W W W
WIND SPD 4 3 4 5 4 4 4 4 3 3 4 5 5 5 5 5 5 8 8 9
CLOUDS SC B1 B1 SC SC FW FW SC FW SC SC B1 B2 B1 SC SC SC FW SC SC
POP 12HR 40 20 20 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S S S
TSTMS S S
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 52 74 50 68 46 75 48 77
TEMP 59 53 70 72 56 51 61 68 53 47 67 74 55 48 69 76
DEWPT 45 43 45 43 47 47 52 48 47 44 48 43 42 40 43 43
PWIND DIR SW W NW NW S SW SE SW
WIND CHAR GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B2 B2 B1 SC SC FW FW FW FW FW FW
POP 12HR 10 30 50 40 20 5 5 5
RAIN SHWRS C C C C C S
TSTMS S
MTZ303-122200-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
846 AM MDT FRI SEP 12 2025
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 76 45 77 48 78
TEMP 55 70 74 72 59 53 48 46 52 70 75 75 62 56 51 49 56 73 77 75
DEWPT 45 49 47 47 48 47 46 45 45 47 44 46 47 47 46 44 46 46 43 42
RH 69 47 38 41 67 80 93 96 77 44 33 36 58 72 83 83 69 38 30 31
WIND DIR S S SE S NW W W NW W SE SE E S SW W W W SW W W
WIND SPD 3 5 8 6 4 4 4 4 3 4 5 5 5 5 5 5 5 9 10 11
CLOUDS B1 B1 B1 SC B1 SC SC SC FW FW FW SC B1 SC SC SC SC FW SC SC
POP 12HR 40 20 10 10 10
QPF 12HR 0.02 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C S S
TSTMS S S
OBVIS PF
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 49 70 47 68 43 73 44 72
TEMP 56 50 67 68 53 48 62 67 51 44 65 72 53 44 66 70
DEWPT 44 41 47 47 47 46 49 47 45 42 46 43 42 39 44 39
PWIND DIR W NW NW NW NW S S W
WIND CHAR GN GN GN GN LT LT LT GN
AVG CLOUDS SC SC SC B1 B2 B2 B2 B1 SC FW FW FW FW FW SC SC
POP 12HR 5 30 40 30 10 5 5 5
RAIN SHWRS C C C C C
TSTMS S
MTZ319-122200-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
846 AM MDT FRI SEP 12 2025
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 76 49 76 51 78
TEMP 52 64 72 73 64 58 55 51 53 65 74 75 65 60 55 51 55 67 75 77
DEWPT 44 46 45 43 46 46 46 45 46 47 47 46 45 47 46 46 47 48 46 44
RH 74 52 38 34 52 64 72 80 77 52 38 36 48 62 72 83 74 50 36 31
WIND DIR N NE SE W W W SW W NW NE NW E S S S S S W W W
WIND SPD 1 2 3 4 5 4 3 2 1 2 4 5 5 5 5 4 3 4 6 6
CLOUDS FW FW B1 SC SC FW FW FW FW B1 B1 B1 B1 B1 SC SC FW FW SC SC
POP 12HR 40 20 30 10 10
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C S
TSTMS C S
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 50 72 49 68 47 74 48 76
TEMP 61 51 64 70 58 49 58 68 57 47 63 74 59 48 65 75
DEWPT 44 44 47 44 44 45 48 46 45 44 47 41 41 40 44 40
PWIND DIR SW W W NW NW SE SW SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B1 B1 B1 B2 B1 SC SC SC FW FW FW FW FW
POP 12HR 20 50 40 40 20 5 0 5
RAIN SHWRS S S C C C C C C S
MTZ326-122200-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
846 AM MDT FRI SEP 12 2025
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 75 44 73 45 77
TEMP 51 65 74 73 60 54 50 46 50 62 71 70 60 55 50 46 52 69 76 74
DEWPT 44 44 41 40 43 45 44 43 44 46 44 45 46 47 44 42 44 45 42 40
RH 77 46 30 30 53 71 80 89 80 56 38 41 60 74 80 86 74 42 30 29
WIND DIR S NW S W S S S S SE NW NW NE E SE SE SE S W W W
WIND SPD 2 2 3 3 5 4 3 2 2 2 2 4 5 5 5 4 4 4 6 8
CLOUDS FW FW SC FW SC SC SC B1 B1 B1 B1 B2 B1 B1 SC SC SC FW FW SC
POP 12HR 20 20 40 10 10
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C
TSTMS S
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 45 72 43 67 41 72 43 77
TEMP 57 46 65 68 53 44 58 66 51 42 62 72 53 43 66 75
DEWPT 44 41 44 41 45 42 45 44 45 41 45 40 42 38 40 38
PWIND DIR S SW S W E SW E SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR 20 50 40 40 20 10 0 0
RAIN SHWRS S C C C C C C S
TSTMS S S
MTZ330-122200-
WEST YELLOWSTONE-GALLATIN MT
44.69N 111.11W ELEV. 6644 FT
846 AM MDT FRI SEP 12 2025
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 69 35 65 33 66
TEMP 40 62 69 66 53 45 39 36 43 59 63 62 50 43 38 34 41 61 66 64
DEWPT 34 37 30 30 36 39 37 35 37 39 34 39 42 41 38 34 38 42 36 36
RH 79 39 23 26 52 79 92 96 79 47 34 43 74 93100100 89 49 33 35
WIND DIR N SW SW SW S N SW N N SW SW W SE SE SE SE S SW SW SW
WIND SPD 0 3 8 5 2 1 1 0 0 2 5 4 2 2 1 1 2 10 13 10
CLOUDS FW FW SC SC B2 B2 B1 B1 B1 B1 B1 B2 B1 SC SC SC SC SC SC B1
POP 12HR 30 10 50 10 20
QPF 12HR 0 0 0.03 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S S
TSTMS S S
OBVIS PF
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 34 62 31 62 31 66 31 69
TEMP 46 35 58 60 41 32 57 60 42 32 59 64 43 31 63 67
DEWPT 39 35 40 33 36 32 39 36 40 32 40 33 37 31 36 29
PWIND DIR S S SE N NE SW S S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR 20 50 40 50 20 10 0 0
RAIN SHWRS S C C C C C C S
TSTMS S S S
MTZ328-122200-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
846 AM MDT FRI SEP 12 2025
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 73 41 71 42 72
TEMP 46 61 70 71 56 49 45 43 47 62 69 69 57 50 45 43 49 66 72 70
DEWPT 40 43 39 40 42 42 41 41 41 45 41 45 46 44 42 40 43 45 42 42
RH 79 51 32 32 59 77 86 93 79 54 36 42 67 80 89 89 80 47 34 36
WIND DIR SW W W W N SW S S SW NW W N E S S S S SW W W
WIND SPD 3 2 4 5 5 5 5 4 2 2 3 5 4 5 5 5 5 4 6 8
CLOUDS FW FW SC SC SC SC FW SC FW SC SC B1 B1 SC SC FW FW FW B1 B1
POP 12HR 20 10 20 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 43 66 39 65 38 70 40 74
TEMP 51 44 62 64 46 39 56 64 45 39 60 69 48 41 64 73
DEWPT 44 40 44 42 42 39 45 43 42 38 44 39 39 35 40 39
PWIND DIR S SW NW NW E SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW
POP 12HR 20 50 30 20 5 5 0 0
RAIN SHWRS S S C C C S S S
TSTMS S
MTZ305-122200-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
846 AM MDT FRI SEP 12 2025
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 78 49 77 52 79
TEMP 62 73 77 74 62 57 54 51 55 70 75 74 63 58 55 53 58 70 77 78
DEWPT 55 56 52 54 55 54 53 51 51 55 52 56 57 55 53 52 53 55 51 52
RH 78 55 42 50 78 90 96100 86 59 45 53 81 90 93 96 83 59 40 40
WIND DIR SE SE NE E E E E E W NE E E SE S S S SW W W W
WIND SPD 2 3 4 6 5 4 2 2 2 3 5 6 5 4 3 3 4 5 5 5
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 B1 B1 B1 SC SC SC SC
POP 12HR 40 30 30 20 10
QPF 12HR 0.10 0.01 0.01 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S C C S S
TSTMS S C S S
OBVIS PF PF
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 52 77 51 72 48 74 48 76
TEMP 59 53 71 74 58 52 66 69 55 49 68 72 56 49 69 73
DEWPT 51 48 52 51 53 50 55 52 52 48 53 50 50 46 50 48
PWIND DIR S W NW NW NE S SE SW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW FW
POP 12HR 5 20 40 40 20 10 5 5
RAIN SHWRS S C C C C S S
TSTMS S
MTZ314-122200-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
846 AM MDT FRI SEP 12 2025
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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 74 48 69 48 75
TEMP 58 71 73 66 56 53 51 50 54 64 67 65 57 53 51 49 57 70 74 72
DEWPT 49 52 51 53 51 49 49 48 50 52 51 53 52 50 48 45 48 48 46 47
RH 72 51 46 63 83 86 93 93 86 65 56 65 83 89 89 86 72 45 37 41
WIND DIR E E E N SE SE SE S S E E E S S S S SW W NW NW
WIND SPD 2 3 5 5 5 4 3 2 2 3 5 4 4 4 4 4 3 4 5 4
CLOUDS B1 SC B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC
POP 12HR 60 40 60 30 20
QPF 12HR 0.19 0.02 0.24 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S L C S S C C L L C C S S
TSTMS S C S S C
DATE MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 50 73 47 65 46 70 46 74
TEMP 55 51 70 69 54 48 59 64 52 47 65 68 52 47 69 70
DEWPT 46 42 45 48 48 46 51 52 49 46 49 48 46 42 44 45
PWIND DIR SW W W NW SW SW SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 SC FW FW FW FW
POP 12HR 10 40 50 60 40 20 10 5
RAIN SHWRS C C C C L C C S S
TSTMS S
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