651
FOUS55 KTFX 082135
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
335 PM MDT MON JUN 8 2026
MTZ312-091000-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
335 PM MDT MON JUN 8 2026
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 49 69 46 60 42
TEMP 71 61 56 53 50 59 66 68 65 57 52 49 47 53 56 57 55 51 49 46 43
DEWPT 32 37 37 37 34 39 40 41 39 36 35 34 33 34 34 36 37 36 37 36 34
RH 24 41 49 54 54 47 38 37 38 45 52 56 58 48 43 45 51 56 63 68 70
WIND DIR S E E SW SW SW W W W SW SW SW SW W W W W W W W SW
WIND SPD 6 9 5 6 8 16 19 20 21 23 23 24 24 27 26 23 20 20 19 16 13
WIND GUST 32 33 33 34 40 37 34 32 32
CLOUDS SC B2 B1 B2 OV B1 B1 B1 SC SC SC SC SC B1 B2 B2 B2 OV OV B2 B2
POP 12HR 0 20 10 50 60
QPF 12HR 0 0 0 0.04 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L C C
TSTMS S S
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 69 44 71 47 64 44 66 47 68
TEMP 61 67 52 45 66 69 54 48 60 62 50 46 61 65 52 48 64 67
DEWPT 38 38 38 36 38 40 42 41 41 41 42 41 40 40 42 41 41 42
PWIND DIR W W W N N NW NW NW W
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 10 5 20 40 40 20 30 20 20
RAIN SHWRS S C C C C S S C S S S S
TSTMS S S S S S
MTZ303-091000-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
335 PM MDT MON JUN 8 2026
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 46 65 42 55 40
TEMP 67 59 52 49 47 55 62 64 61 53 48 46 45 48 50 53 53 49 46 44 41
DEWPT 25 31 29 29 31 37 39 38 38 37 36 34 33 34 35 37 38 37 37 36 33
RH 20 34 41 46 53 51 43 38 42 54 63 63 62 58 56 54 57 63 71 73 73
WIND DIR SW SW SE NW W W W W W W W W W W W W W W W W W
WIND SPD 11 4 3 5 9 17 23 26 28 27 27 27 28 31 31 31 28 29 26 21 18
WIND GUST 21 34 40 43 43 41 41 42 46 44 48 46 43 39 32 28
CLOUDS FW B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 B1 B2 B2 B2 B2 OV B2 B1 B1
POP 12HR 5 10 30 70 50
QPF 12HR 0 0 0 0.12 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C C C
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 65 43 67 44 60 41 65 45 66
TEMP 59 63 50 44 62 64 50 44 56 59 47 42 60 64 51 46 63 65
DEWPT 38 37 37 36 38 39 41 40 39 40 40 40 39 40 41 41 41 42
PWIND DIR W W NW N N NW NW NW NW
WIND CHAR BZ GN GN GN GN GN LT LT LT
AVG CLOUDS SC SC SC FW FW B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 10 10 40 40 30 20 20 20 20
RAIN SHWRS C C C C C S S S S
TSTMS S S S S
MTZ319-091000-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
335 PM MDT MON JUN 8 2026
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 50 67 43 59 41
TEMP 72 64 58 54 51 56 63 65 63 56 50 47 45 48 54 57 56 52 48 45 42
DEWPT 31 37 37 37 39 40 42 43 38 35 34 34 34 31 32 33 32 32 33 33 34
RH 22 37 45 52 63 55 46 45 39 45 54 60 65 51 43 40 40 46 56 62 73
WIND DIR E SW SW SW SW W W W W W W W W W W W W W W W SW
WIND SPD 10 5 4 6 5 9 13 17 20 17 12 12 14 21 26 27 25 23 19 11 6
WIND GUST 24 27 34 32 27 26 28 40 44 40 40 42 37
CLOUDS SC B2 B2 OV B2 B1 B2 B1 B1 SC SC SC SC SC SC B1 B2 B2 B1 B1 SC
POP 12HR 5 70 10 20 20
QPF 12HR 0 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L C S S S S
TSTMS C C
HIGH WIND A A A A A A
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 70 44 75 48 67 45 69 46 70
TEMP 60 70 52 44 68 74 57 48 62 66 52 45 62 68 55 46 64 70
DEWPT 36 34 36 34 35 34 39 39 40 38 40 40 40 36 40 39 40 38
PWIND DIR W W W NW N N N NW NW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW CL FW SC B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 20 30 20 20 10 20
RAIN SHWRS S C C S S S
TSTMS S S
MTZ326-091000-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
335 PM MDT MON JUN 8 2026
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 66 37 58 35
TEMP 71 63 58 53 49 56 62 64 59 51 46 42 38 45 52 56 56 50 44 40 36
DEWPT 35 38 35 37 39 42 46 47 46 42 40 39 36 35 33 33 34 34 34 34 32
RH 27 39 42 54 68 59 56 54 62 71 79 89 92 68 48 42 43 54 68 79 85
WIND DIR S SE SE S SW SW W W W SW SW SW W W W W NW NW W SW S
WIND SPD 4 8 10 9 8 12 13 12 10 5 5 5 8 13 18 20 19 13 8 4 3
WIND GUST 24 25 20 25 34 34 34 27
CLOUDS B1 B2 OV OV OV B1 B1 B2 B2 B1 B1 B1 OV B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 5 90 80 50 20
QPF 12HR 0 0.07 0.07 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C D D C C C C C S S
TSTMS S C C C S S
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 68 40 74 42 68 40 68 41 69
TEMP 56 68 50 42 66 73 53 43 62 66 50 42 60 67 51 42 63 68
DEWPT 36 36 37 34 38 37 38 37 41 38 40 39 40 37 38 37 40 37
PWIND DIR W SE W NE N N NW NE NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW CL FW FW SC SC SC SC SC SC SC FW SC SC
POP 12HR 0 0 0 5 30 20 20 10 10
RAIN SHWRS S C S S
TSTMS S S
MTZ330-091000-
WEST YELLOWSTONE-GALLATIN MT
44.69N 111.11W ELEV. 6644 FT
335 PM MDT MON JUN 8 2026
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 36 55 28 52 24
TEMP 64 57 49 43 37 42 49 54 53 46 37 32 29 38 48 50 50 44 34 28 25
DEWPT 23 30 31 32 37 40 41 43 41 38 36 32 29 31 27 25 25 28 28 26 25
RH 21 35 50 65100 93 74 66 64 73 96100100 76 44 37 37 53 78 92100
WIND DIR SW N S SW S SW SW SW SW SW SW SW SW SW W W W NW W N N
WIND SPD 10 0 6 12 12 14 13 14 10 2 2 2 3 12 13 12 12 5 1 0 0
WIND GUST 24 19 32 33 33 28 29 27 13 27 28 26 27 17
CLOUDS B1 B2 OV OV OV B2 B2 B2 B2 B2 SC B1 B1 B1 B2 B2 B1 B1 SC FW FW
POP 12HR 70 100 70 70 5
QPF 12HR 0.03 0.20 0.05 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D L L L L C C L L
SNOWSHWRS C L
TSTMS S C C C S S
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 28 72 31 70 32 68 29 68
TEMP 55 63 40 29 66 70 44 32 67 67 43 33 63 66 40 30 64 67
DEWPT 26 28 30 26 27 29 33 30 30 33 36 33 30 31 35 30 29 32
PWIND DIR SW SW SW SW W N N N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW CL CL FW FW FW FW SC SC SC FW FW FW SC FW
POP 12HR 0 0 0 0 5 5 10 5 5
MTZ328-091000-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
335 PM MDT MON JUN 8 2026
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 46 65 36 58 32
TEMP 70 61 55 50 47 53 61 64 59 50 44 39 37 43 51 56 56 48 41 35 33
DEWPT 31 31 32 35 37 39 38 35 37 36 35 33 33 32 29 28 28 28 29 27 27
RH 23 32 41 56 68 59 42 34 44 58 70 79 85 65 42 34 34 46 62 72 78
WIND DIR S S S SW S SW W W W W SW SW SW W W NW NW NW SW SW S
WIND SPD 16 11 9 10 10 17 21 25 17 10 8 8 10 16 18 20 19 12 9 8 6
WIND GUST 26 32 35 29 29 33 33 24
CLOUDS B2 B2 OV OV B1 B1 B1 B1 B1 SC SC B1 OV B1 SC SC SC SC FW FW FW
POP 12HR 50 60 40 30 0
QPF 12HR 0.04 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C C S C C S S
TSTMS C C S S
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 69 39 77 42 71 40 69 40 71
TEMP 57 69 49 41 67 76 53 43 64 70 50 41 62 68 50 42 64 71
DEWPT 33 29 32 29 33 31 34 32 36 35 37 35 37 34 35 33 36 35
PWIND DIR SW W SW NW N N N E N
WIND CHAR LT LT LT GN LT GN GN GN LT
AVG CLOUDS FW FW CL CL FW CL CL FW FW FW SC SC SC SC FW SC SC SC
POP 12HR 0 0 0 0 5 5 5 5 5
MTZ305-091000-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
335 PM MDT MON JUN 8 2026
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 49 74 45 62 42
TEMP 72 62 57 54 50 57 69 73 70 62 55 50 46 52 56 58 57 54 51 47 43
DEWPT 32 39 35 35 36 41 43 42 42 42 38 37 35 39 41 43 46 48 47 42 40
RH 23 43 43 48 58 55 39 33 36 48 53 61 65 61 57 57 67 80 86 83 89
WIND DIR S SE E E S SW W W W W W SW W W W W W W W W W
WIND SPD 12 6 10 9 5 9 16 18 18 20 20 19 20 23 23 24 23 21 18 17 14
WIND GUST 31 31 29 33 35 37 35 33 28
CLOUDS CL B1 B1 B2 OV B2 SC SC B1 SC SC B2 OV B2 B2 OV OV OV OV B2 B2
POP 12HR 0 20 20 70 90
QPF 12HR 0 0.03 0 0.16 0.20
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L L D D C C C
TSTMS S S S
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 68 44 71 44 67 42 70 45 70
TEMP 61 67 53 47 67 68 53 46 63 65 52 45 64 67 53 47 67 69
DEWPT 44 44 44 41 44 42 43 42 41 41 42 41 42 41 43 42 43 42
PWIND DIR W W W N N NW W W W
WIND CHAR BZ LT GN LT GN LT LT LT LT
AVG CLOUDS B1 B1 SC FW FW B1 SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 50 20 30 10 30 10 20 10 30
RAIN SHWRS C C S C S C S C
TSTMS S S S S
MTZ314-091000-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
335 PM MDT MON JUN 8 2026
DATE 06/08/26 TUE 06/09/26 WED 06/10/26 THU
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 46 68 40 57 38
TEMP 70 59 55 51 48 57 65 66 60 54 48 44 41 48 54 55 52 48 45 43 40
DEWPT 34 37 35 36 36 40 41 46 45 43 37 34 31 32 33 37 37 38 38 37 34
RH 26 44 47 56 63 53 41 48 58 66 65 68 67 54 45 51 56 68 76 79 79
WIND DIR SW SE SE SE S W W W W W W W W W W W W W W W W
WIND SPD 8 11 13 6 6 11 13 11 10 12 13 14 17 26 25 25 25 25 23 19 18
WIND GUST 23 25 27 29 36 36 37 37 35 31 28
CLOUDS FW B2 B2 OV OV B2 B1 B2 B2 B2 SC SC SC SC B1 B1 B2 OV OV OV OV
POP 12HR 0 60 30 40 70
QPF 12HR 0 0.04 0.01 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L C C C L L L L S
TSTMS S C S S
HIGH WIND A A A A A A
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26 MON 06/15/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 40 66 42 60 39 61 40 63
TEMP 56 61 47 43 62 64 49 44 57 58 46 42 57 59 47 42 59 62
DEWPT 39 38 38 36 39 39 39 39 40 39 39 39 39 38 39 39 40 40
PWIND DIR W W W W NW NW NW W NW
WIND CHAR BZ LT GN LT GN LT LT LT LT
AVG CLOUDS B2 SC FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 SC SC B1 B1
POP 12HR 20 5 10 20 40 30 30 20 30
RAIN SHWRS S S S C C S C C C S S C C
TSTMS S S S S S S
HTTP://WWW.WEATHER.GOV/GREATFALLS
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page