032
FOUS55 KTFX 140804
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
204 AM MDT SUN SEP 14 2025
MTZ312-142200-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
204 AM MDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 81 52 70 53 72
TEMP 53 51 57 74 79 79 68 62 57 54 56 66 69 66 60 57 55 53 56 63 70 70
DEWPT 44 42 43 44 41 41 43 47 48 47 48 48 51 48 51 51 50 51 52 51 51 50
RH 71 71 59 34 26 26 40 58 72 77 74 52 53 52 72 80 83 93 86 65 51 49
WIND DIR SW SW SW SW W W W W W SW SW W W W W W W W W W NW NE
WIND SPD 6 6 6 10 9 8 6 10 10 10 10 11 11 10 8 8 6 6 5 5 5 5
CLOUDS FW FW FW FW FW B1 B1 B2 B2 B1 B1 B1 B1 B2 OV B2 B2 OV B2 B1 SC FW
POP 12HR 5 20 40 60 30
QPF 12HR 0 0.03 0.08 0.16 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C C L L L L C C S S
TSTMS S S S C S S
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 47 74 46 77 46 74 48 73
TEMP 56 48 66 73 55 47 69 75 57 47 64 73 56 48 65 69
DEWPT 49 45 49 45 44 41 46 43 44 42 46 47 46 44 47 42
PWIND DIR E S SE W E SE E SW
WIND CHAR LT LT LT LT GN LT LT LT
AVG CLOUDS FW FW FW CL FW CL FW FW SC SC SC SC B1 B1 SC SC
POP 12HR 5 5 0 0 10 10 30 20
RAIN SHWRS C C S S
MTZ303-142200-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
204 AM MDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 79 52 67 48 72
TEMP 50 47 56 73 77 76 63 58 55 53 55 63 65 63 56 54 51 49 54 63 70 70
DEWPT 43 42 44 43 41 40 44 45 46 45 46 49 51 52 51 49 48 46 48 46 45 45
RH 77 83 64 34 28 27 50 62 72 74 72 60 60 67 83 83 89 89 80 54 41 41
WIND DIR W W W W W W W W W W W NW NW NW NW NW NW NW NW N NE NE
WIND SPD 6 8 8 10 11 13 12 13 13 13 14 16 17 14 13 12 11 10 9 8 6 6
WIND GUST 26 27 25
CLOUDS SC FW CL FW SC SC B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 SC FW FW FW
POP 12HR 5 20 50 50 20
QPF 12HR 0 0.05 0.11 0.05 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C C C S S S S
TSTMS S S
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 74 43 75 43 70 43 68
TEMP 52 44 65 73 52 44 66 73 52 44 61 68 51 44 61 65
DEWPT 44 42 46 44 43 40 44 41 42 41 45 46 44 41 43 42
PWIND DIR NW S SE SE E E SE SW
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS FW FW FW CL FW FW FW FW SC B1 SC SC B1 B1 B1 SC
POP 12HR 5 0 0 5 10 20 30 30
RAIN SHWRS S S S C C S
MTZ319-142200-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
204 AM MDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 80 51 67 50 72
TEMP 54 50 53 68 77 76 67 62 57 53 53 60 65 65 60 58 53 50 52 60 69 70
DEWPT 42 42 43 45 43 42 44 48 47 46 47 48 49 45 47 47 46 47 48 50 50 47
RH 64 74 69 43 30 30 43 60 69 77 80 64 56 48 62 67 77 89 86 69 51 44
WIND DIR SW SW E E W SW W W W W W W W NW W W W W NW N NE NE
WIND SPD 5 4 3 4 5 5 8 9 8 5 6 10 11 10 8 5 4 2 2 3 5 6
CLOUDS FW FW FW FW SC B1 B2 B2 B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 B2 SC SC FW
POP 12HR 10 50 60 40 20
QPF 12HR 0 0.03 0.14 0.04 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C L L L L C C C C S S S S
TSTMS S S S S
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 48 76 48 79 48 77 49 75
TEMP 59 49 64 76 59 48 66 78 61 49 63 75 60 50 63 73
DEWPT 46 44 48 42 41 40 45 40 42 40 45 44 43 42 45 43
PWIND DIR NW SE SW SE SW E W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL FW FW SC SC SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 10 20 30 30
RAIN SHWRS S C C S C
MTZ326-142200-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
204 AM MDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 79 45 65 44 70
TEMP 50 45 52 68 77 76 65 57 51 47 49 57 64 63 56 52 48 45 49 60 68 68
DEWPT 41 39 40 40 39 38 43 46 45 45 45 47 46 44 46 47 45 43 45 48 46 46
RH 71 79 63 36 25 25 45 67 80 93 86 69 52 50 69 83 89 93 86 64 45 45
WIND DIR SE S SE NW NW SW SW W S SW SW W W W W SW S SW W NW NW N
WIND SPD 5 5 4 4 6 8 6 5 5 3 4 5 6 6 5 2 2 2 2 3 4 5
CLOUDS FW CL CL CL FW B1 B2 B1 SC B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 SC FW
POP 12HR 5 30 60 30 20
QPF 12HR 0 0.02 0.17 0.04 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S L L L L C C S S S S S S
TSTMS S S S
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 42 75 43 78 43 77 44 74
TEMP 53 43 64 74 54 44 67 77 56 44 67 72 55 45 66 70
DEWPT 47 41 46 41 43 38 41 38 42 38 43 42 43 40 45 40
PWIND DIR E SW E SW E E SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL CL CL FW FW SC SC B1 B1 SC SC
POP 12HR 0 0 0 0 5 10 30 20
RAIN SHWRS C C S S
MTZ330-142200-
WEST YELLOWSTONE-GALLATIN MT
44.69N 111.11W ELEV. 6644 FT
204 AM MDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 68 35 57 32 65
TEMP 36 33 42 61 67 65 53 47 41 37 41 52 56 54 46 41 36 33 39 56 64 63
DEWPT 35 32 38 41 36 36 38 38 39 37 39 41 38 39 41 40 36 32 38 40 36 37
RH 96 96 86 48 32 34 57 71 92100 92 66 51 57 83 96100 96 96 55 35 38
WIND DIR SE S N SW SW SW S S S SW SW SW SW W SW N NE N NE NE N N
WIND SPD 2 1 2 11 13 12 5 6 4 3 4 10 10 6 2 1 1 0 1 4 6 6
CLOUDS FW FW FW CL SC B2 SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 SC SC SC
POP 12HR 10 30 70 20 20
QPF 12HR 0 0.02 0.11 0.01 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L S S S S
TSTMS C C S
OBVIS PF PF
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 31 70 32 72 33 72 37 66
TEMP 43 32 61 67 44 32 64 70 46 33 65 69 49 37 60 64
DEWPT 40 32 40 32 37 32 36 31 35 31 37 34 39 37 43 38
PWIND DIR NE SW SE S SE SE S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL FW CL FW FW FW SC SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 0 10 30 30
RAIN SHWRS C C C C
MTZ328-142200-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
204 AM MDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 42 61 40 68
TEMP 45 42 49 65 73 71 56 50 46 44 46 55 60 60 51 46 42 40 45 58 65 67
DEWPT 37 36 39 41 41 43 48 47 44 43 45 47 45 45 45 44 42 40 44 47 46 45
RH 73 79 68 41 31 36 74 89 93 96 96 74 58 58 80 93100100 96 67 50 45
WIND DIR S S SW SW SW SW S S SW SW SW W W NW N NW NW S SW N N NE
WIND SPD 5 6 6 5 10 10 8 6 6 6 6 5 6 6 5 5 4 4 3 3 5 6
CLOUDS FW FW FW SC B1 B1 B2 SC SC B2 B2 B1 B1 SC SC SC SC B1 SC FW FW FW
POP 12HR 20 60 60 20 5
QPF 12HR 0.01 0.05 0.05 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L S S L L C C S S
TSTMS S S S S
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 40 74 41 76 43 74 44 71
TEMP 47 41 62 73 50 42 65 75 51 44 65 71 52 44 63 68
DEWPT 43 39 44 40 38 35 41 39 38 35 44 42 41 40 46 41
PWIND DIR E SW SE SW SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL CL FW FW FW SC SC B1 B1 SC SC
POP 12HR 0 0 0 0 5 10 30 20
RAIN SHWRS C C S
MTZ305-142200-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
204 AM MDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 83 53 75 53 74
TEMP 53 50 57 74 81 81 66 61 58 55 59 69 74 71 63 60 56 54 56 66 72 72
DEWPT 50 48 49 49 46 46 48 47 48 48 49 53 53 54 56 56 53 52 53 53 51 51
RH 89 93 75 41 29 29 52 60 69 77 69 57 48 55 78 87 90 93 90 63 48 48
WIND DIR SW S SW SW SW SW S SW SW SW W W W NW W W W W W NW NW N
WIND SPD 3 4 5 9 8 5 5 6 8 9 11 13 12 11 10 9 8 8 9 9 9 8
CLOUDS FW FW CL CL CL CL FW SC B1 B1 B1 B1 B2 B2 OV OV B2 B2 B1 B1 B1 FW
POP 12HR 5 5 20 50 30
QPF 12HR 0 0 0.02 0.11 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C S S C C S
TSTMS C S
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 46 73 46 74 46 72 46 71
TEMP 55 47 66 72 55 47 68 72 56 47 66 70 55 47 63 68
DEWPT 47 44 51 50 50 45 52 50 50 45 50 49 49 45 49 46
PWIND DIR W W E E E E E S
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC B1 SC SC
POP 12HR 20 5 0 0 10 10 20 20
RAIN SHWRS S S S S
MTZ314-142200-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
204 AM MDT SUN SEP 14 2025
DATE SUN 09/14/25 MON 09/15/25 TUE 09/16/25
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 50 69 49 67
TEMP 49 47 56 72 76 76 63 58 54 52 56 65 68 64 57 53 51 50 54 60 65 65
DEWPT 45 42 43 43 42 43 45 44 44 46 46 49 52 50 50 50 50 49 52 52 53 53
RH 86 83 62 35 30 31 52 59 69 80 69 56 57 60 77 89 96 96 93 75 65 65
WIND DIR S S S W NW N SE S SW W W NW NW W W W W W W NW NW N
WIND SPD 5 5 4 5 5 3 5 5 4 4 6 10 10 10 8 6 5 5 5 8 8 5
WIND GUST 20
CLOUDS FW FW CL CL FW FW SC B1 B2 B1 SC B1 B1 B2 B2 B2 B2 OV B2 B2 B2 SC
POP 12HR 5 20 50 60 60
QPF 12HR 0 0.01 0.15 0.14 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C L L L L C C L L S
TSTMS S S C C S S S
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 71 45 73 45 72 46 71
TEMP 52 46 64 70 51 46 68 70 53 46 66 69 53 47 66 67
DEWPT 49 45 48 48 46 43 47 46 46 42 47 47 46 43 47 46
PWIND DIR SW W SE E SE SE SE SW
WIND CHAR LT LT LT LT GN LT GN LT
AVG CLOUDS SC FW FW FW FW FW FW CL FW SC SC SC B1 B1 B1 B1
POP 12HR 20 10 5 5 10 20 30 30
RAIN SHWRS S S C C C C
TSTMS S
HTTP://WWW.WEATHER.GOV/GREATFALLS
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page