331  
FOUS55 KTFX 080631  
PFMTFX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1231 AM MDT MON JUN 8 2026  
 
MTZ312-091000-  
GREAT FALLS-CASCADE MT  
47.47N 111.38W ELEV. 3663 FT  
1231 AM MDT MON JUN 8 2026  
 
DATE 06/07/26 MON 06/08/26 TUE 06/09/26 WED  
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 37 72 49 70 46  
TEMP 42 38 50 62 67 70 61 56 52 50 59 67 69 65 58 53 50 47  
DEWPT 25 22 27 28 28 31 37 36 36 35 40 41 42 40 37 36 35 33  
RH 50 52 41 27 23 23 41 47 54 56 49 39 37 40 45 52 56 58  
WIND DIR SW S SW SW SW S E SE SW SW SW W W W W SW SW SW  
WIND SPD 14 13 17 17 11 5 9 6 5 8 14 18 19 20 21 24 24 23  
WIND GUST 26 32 34 33  
CLOUDS FW FW FW FW CL SC B2 B2 B2 OV B1 SC B1 SC B1 SC SC B1  
POP 12HR 0 0 5 30 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
RAIN SHWRS S  
 
DATE 06/10/26 THU 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26  
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 61 42 67 43 67 43 65 43 69  
TEMP 57 58 49 43 60 65 51 45 62 64 50 45 60 63 51 45 64 67  
DEWPT 34 36 35 33 36 36 38 37 38 40 41 41 40 40 41 40 40 41  
PWIND DIR W W W W NW N N NW NW  
WIND CHAR WY BZ GN GN LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 SC SC SC FW SC B1 B1 B1 B1 B1 SC B1 B1 SC  
POP 12HR 40 30 10 10 40 40 40 20 20  
RAIN SHWRS S C C S S C C C C C S S S S  
TSTMS S S S S  
 
 
MTZ303-091000-  
CUT BANK-GLACIER MT  
48.60N 112.39W ELEV. 3838 FT  
1231 AM MDT MON JUN 8 2026  
 
DATE 06/07/26 MON 06/08/26 TUE 06/09/26 WED  
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 68 46 65 43  
TEMP 40 37 49 59 66 67 59 51 48 47 54 62 64 62 54 48 45 44  
DEWPT 24 21 24 26 25 25 31 28 29 31 35 39 39 38 37 36 34 33  
RH 52 52 37 28 21 20 34 41 47 53 48 43 40 41 52 63 65 65  
WIND DIR W SW SW SW SW SW S SE W W W W W W W W W W  
WIND SPD 19 11 16 17 16 12 4 4 3 9 16 21 26 27 27 26 26 25  
WIND GUST 31 21 26 27 26 23 28 36 41 41 41 41 40 39  
CLOUDS CL FW FW CL CL FW B1 OV OV OV B1 SC FW SC SC SC B1 B1  
POP 12HR 20 0 5 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
 
DATE 06/10/26 THU 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26  
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 57 40 64 40 62 40 63 41 68  
TEMP 52 55 46 41 58 61 47 42 57 60 47 42 58 61 48 42 63 66  
DEWPT 35 37 35 32 36 37 37 38 38 39 40 39 39 39 40 39 39 40  
PWIND DIR W W W W NW N NW NW N  
WIND CHAR WY WY BZ GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B1 B1 SC SC SC SC B1 B2 B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 50 30 20 20 60 40 40 20 20  
RAIN SHWRS C C S C S S S C L C C C C S S S  
TSTMS S  
 
 
MTZ319-091000-  
HELENA-LEWIS & CLARK MT  
46.61N 111.96W ELEV. 3893 FT  
1231 AM MDT MON JUN 8 2026  
 
DATE 06/07/26 MON 06/08/26 TUE 06/09/26 WED  
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 34 72 50 68 45  
TEMP 37 34 45 60 69 72 64 58 53 50 56 64 66 63 57 51 47 45  
DEWPT 23 22 25 28 29 30 37 37 36 39 41 43 44 38 35 35 34 34  
RH 56 61 45 29 22 21 37 45 52 66 57 46 45 39 43 54 60 65  
WIND DIR S S E E E E SW W SW SW W W W W W W W W  
WIND SPD 8 4 5 9 11 10 5 4 4 4 9 14 19 20 18 16 13 14  
WIND GUST 21 19 26 29 32 33 31 29 29  
CLOUDS SC SC SC FW CL SC OV B2 B2 B2 SC B2 B1 SC B2 SC B1 SC  
POP 12HR 0 0 5 80 10  
QPF 12HR 0 0 0 0.02 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
 
DATE 06/10/26 THU 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26  
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 61 40 69 41 70 42 67 42 70  
TEMP 55 59 47 40 59 68 51 42 64 68 52 44 60 65 52 44 64 69  
DEWPT 32 31 32 31 33 33 35 34 35 35 39 39 39 37 39 38 39 37  
PWIND DIR W W W W NW NW N N N  
WIND CHAR BZ BZ GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW FW FW FW FW SC SC B1 SC B1 SC SC SC  
POP 12HR 10 10 5 0 10 20 30 20 20  
RAIN SHWRS S C S S S S  
TSTMS S S S  
 
 
MTZ326-091000-  
BOZEMAN-GALLATIN MT  
45.78N 111.16W ELEV. 4475 FT  
1231 AM MDT MON JUN 8 2026  
 
DATE 06/07/26 MON 06/08/26 TUE 06/09/26 WED  
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 29 72 48 67 38  
TEMP 33 30 44 59 68 70 62 57 52 49 56 62 65 59 52 47 42 39  
DEWPT 26 22 25 27 31 35 37 36 37 39 41 45 47 47 44 41 39 36  
RH 75 72 47 29 25 27 39 45 56 68 57 54 52 64 74 79 89 89  
WIND DIR SE S N N N SW SE SE SW SW SW W W W W W SW SW  
WIND SPD 5 3 0 2 3 4 6 9 8 9 12 12 11 10 6 5 6 6  
WIND GUST 26 25 25  
CLOUDS SC B1 SC CL FW B1 OV OV B2 OV B1 OV B2 OV OV B1 B1 B1  
POP 12HR 0 0 10 90 90  
QPF 12HR 0 0 0 0.16 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
RAIN SHWRS D L D D S S C  
TSTMS C C C  
 
DATE 06/10/26 THU 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26  
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 61 35 68 39 70 40 67 39 69  
TEMP 54 59 44 36 58 67 48 41 63 68 50 42 60 65 48 41 62 67  
DEWPT 34 32 34 31 35 35 36 34 37 36 38 38 39 37 39 37 39 37  
PWIND DIR W W W E NW N N NE N  
WIND CHAR BZ GN LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC FW FW FW FW FW FW CL SC SC B1 B1 SC SC SC SC  
POP 12HR 30 5 5 5 10 20 30 20 20  
RAIN SHWRS C S S S C C S S S  
TSTMS S S C S S  
 
 
MTZ330-091000-  
WEST YELLOWSTONE-GALLATIN MT  
44.69N 111.11W ELEV. 6644 FT  
1231 AM MDT MON JUN 8 2026  
 
DATE 06/07/26 MON 06/08/26 TUE 06/09/26 WED  
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 25 65 37 55 29  
TEMP 29 26 39 56 64 64 57 48 43 38 43 50 54 52 46 37 32 30  
DEWPT 17 14 15 14 20 24 31 32 32 37 41 42 45 41 39 37 32 30  
RH 60 60 37 19 18 22 37 54 65 96 93 74 71 66 76100100100  
WIND DIR N N S SW SW SW SE SE SW SW SW SW SW SW SW W SW SW  
WIND SPD 0 0 3 11 12 11 1 5 11 14 16 16 14 11 3 1 1 2  
WIND GUST 24 25 25 17 29 34 34 32 31 27  
CLOUDS B2 OV SC SC SC B2 B2 OV OV OV OV OV B2 OV OV B1 SC B1  
POP 12HR 0 0 70 100 90  
QPF 12HR 0 0 0.06 0.29 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L D L D D S S C  
SNOWSHWRS C  
TSTMS S C C C  
 
DATE 06/10/26 THU 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26  
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 55 26 63 29 68 31 66 31 67  
TEMP 49 54 36 26 57 62 41 30 64 66 43 32 63 64 41 32 63 65  
DEWPT 27 26 29 24 25 27 30 26 26 30 33 30 29 31 34 31 28 31  
PWIND DIR SW W SW SW SW NW N N N  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC FW FW FW FW CL CL CL SC FW FW FW SC SC SC SC  
POP 12HR 40 0 0 0 5 5 5 5 10  
RAIN SHWRS C C  
SNOWSHWRS C  
TSTMS S S  
 
 
MTZ328-091000-  
DILLON-BEAVERHEAD MT  
45.26N 112.55W ELEV. 5357 FT  
1231 AM MDT MON JUN 8 2026  
 
DATE 06/07/26 MON 06/08/26 TUE 06/09/26 WED  
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 30 70 47 66 37  
TEMP 34 31 42 58 67 70 61 55 50 47 54 62 65 60 50 45 40 38  
DEWPT 18 16 19 24 27 32 32 31 34 36 39 39 37 37 36 36 34 32  
RH 51 53 39 27 22 24 33 40 54 65 57 43 35 42 58 70 79 79  
WIND DIR S SW W SW SW S SW S S SW SW SW W W W SW SW SW  
WIND SPD 4 4 4 5 9 17 12 9 10 12 19 23 23 18 11 11 10 11  
WIND GUST 19 27 31 34 34 28  
CLOUDS B2 B1 CL FW SC B2 B2 OV OV B2 SC B1 B1 B1 B1 SC SC SC  
POP 12HR 0 0 30 50 50  
QPF 12HR 0 0 0 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
RAIN SHWRS C S C C C C  
TSTMS C C S  
 
DATE 06/10/26 THU 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26  
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 61 33 70 38 72 39 68 39 70  
TEMP 54 59 42 34 59 68 48 40 64 71 49 40 62 66 48 40 63 69  
DEWPT 30 27 28 27 31 29 31 30 34 31 33 32 35 34 36 34 35 33  
PWIND DIR W W SW W SW N N NE N  
WIND CHAR BZ GN LT GN LT GN GN GN LT  
AVG CLOUDS SC SC FW FW CL FW CL CL CL CL FW FW FW FW FW SC SC SC  
POP 12HR 10 0 0 0 5 10 10 10 10  
 
 
MTZ305-091000-  
HAVRE-HILL MT  
48.54N 109.76W ELEV. 2585 FT  
1231 AM MDT MON JUN 8 2026  
 
DATE 06/07/26 MON 06/08/26 TUE 06/09/26 WED  
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 37 73 48 75 46  
TEMP 41 38 49 62 70 72 61 55 53 49 57 69 74 71 62 56 50 47  
DEWPT 27 24 30 31 32 31 38 33 34 35 41 43 43 43 43 40 37 37  
RH 57 57 48 31 24 22 42 43 48 58 55 39 33 36 50 55 61 68  
WIND DIR SW SW SW SW SW SW SE E SE SW W W W W W W W W  
WIND SPD 18 16 17 16 14 12 6 9 9 5 9 16 18 18 18 20 19 19  
WIND GUST 31  
CLOUDS FW CL CL CL CL CL SC B2 OV OV OV B1 SC SC B1 SC B1 B2  
POP 12HR 20 0 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
RAIN SHWRS C  
 
DATE 06/10/26 THU 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26  
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 42 68 42 66 42 66 42 71  
TEMP 58 60 51 43 61 65 51 44 63 64 50 44 61 64 51 44 66 69  
DEWPT 41 45 43 38 42 42 43 42 43 41 42 41 41 40 42 41 42 42  
PWIND DIR W W W W NW NW NW W NW  
WIND CHAR BZ BZ BZ GN GN LT GN LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 SC SC B1 B1 SC SC B1 B1 B1 SC SC SC  
POP 12HR 70 70 40 20 40 20 30 10 20  
RAIN SHWRS C L L C S C S C C S S C C S  
TSTMS S S S S S  
 
 
MTZ314-091000-  
LEWISTOWN-FERGUS MT  
47.05N 109.46W ELEV. 4144 FT  
1231 AM MDT MON JUN 8 2026  
 
DATE 06/07/26 MON 06/08/26 TUE 06/09/26 WED  
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 32 70 46 68 41  
TEMP 35 33 47 60 67 70 59 54 51 48 57 65 66 62 54 49 45 42  
DEWPT 21 19 23 24 29 34 37 35 36 36 41 42 46 46 43 38 35 32  
RH 56 56 38 25 24 26 44 48 56 63 55 43 48 56 66 66 68 67  
WIND DIR SW S SW SW SW S SE SE SE SW W W W W W W W W  
WIND SPD 9 9 9 8 10 6 10 13 6 5 9 11 11 11 12 13 16 18  
WIND GUST 19 21 26 29 31  
CLOUDS FW B1 B1 FW CL FW B2 OV B2 OV B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 0 0 5 60 30  
QPF 12HR 0 0 0 0.09 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
RAIN SHWRS S C C C  
TSTMS S C S  
 
DATE 06/10/26 THU 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN 06/14/26  
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 59 39 63 39 63 39 61 39 65  
TEMP 54 55 46 40 57 61 47 42 59 61 47 42 56 58 46 42 60 62  
DEWPT 34 37 35 32 36 37 37 36 39 38 39 39 39 39 38 38 39 39  
PWIND DIR W W W W NW NW NW W N  
WIND CHAR WY BZ BZ LT GN LT GN LT LT  
AVG CLOUDS B1 B1 B1 B1 SC SC SC FW SC B1 SC B1 B1 B1 SC B1 B1 B1  
POP 12HR 40 30 10 5 30 30 50 20 30  
RAIN SHWRS C C S C S C C C S S C C  
TSTMS S S S S S S  
 
 
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