223  
FOUS55 KTFX 081435  
PFMTFX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
834 AM MDT THU MAY 8 2025  
 
MTZ312-082200-  
GREAT FALLS-CASCADE MT  
47.47N 111.38W ELEV. 3663 FT  
834 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 41 80 49 84  
TEMP 60 72 74 73 60 52 46 42 54 70 77 79 66 58 53 50 63 79 83 78  
DEWPT 41 42 37 31 30 29 28 28 32 37 34 35 37 38 37 37 40 41 39 44  
RH 49 34 26 21 32 41 49 57 43 30 21 20 34 47 54 61 43 26 21 30  
WIND DIR SW SW W W NW W SW S S S SW SW S S S S S SW SW SW  
WIND SPD 14 21 21 17 9 3 3 3 3 5 10 11 5 5 5 6 10 13 14 13  
CLOUDS SC FW FW CL FW FW FW CL FW SC SC SC B1 SC SC B1 B1 B1 B1 B2  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 74 48 66 43 58 39 59  
TEMP 59 51 66 68 52 48 62 61 48 44 54 57 44 39 52 57  
DEWPT 45 41 40 43 43 41 39 36 35 33 32 34 32 30 33 35  
PWIND DIR SW NE N W W W W W  
WIND CHAR GN GN GN GN GN BZ GN BZ  
AVG CLOUDS B2 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 30 50 50 60 60 60 40 40  
RAIN SHWRS C S C C C C L C L C L C C C C  
TSTMS S S S S S S S  
 

 
MTZ303-082200-  
CUT BANK-GLACIER MT  
48.60N 112.39W ELEV. 3838 FT  
834 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 70 36 76 46 79  
TEMP 63 69 70 68 56 48 40 37 47 65 74 75 63 55 49 46 58 75 78 76  
DEWPT 37 29 23 20 22 22 20 21 23 24 27 27 31 31 31 31 34 34 32 32  
RH 38 22 17 16 26 35 44 52 38 21 17 17 30 40 50 55 40 22 19 20  
WIND DIR W W W W W W W NW S S SW W W SW SW SW SW SW W W  
WIND SPD 27 27 24 20 12 9 5 3 4 10 14 18 10 6 6 5 5 10 18 20  
WIND GUST 41 39 34 29 32  
CLOUDS FW FW FW FW B1 B1 SC SC SC B1 B1 B1 B2 B1 B1 B1 B1 B1 B2 B1  
POP 12HR 5 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 70 44 60 38 56 36 58  
TEMP 57 48 64 65 50 44 57 56 44 38 52 55 42 36 53 55  
DEWPT 32 32 36 37 39 38 36 33 32 31 30 34 33 30 31 32  
PWIND DIR W W NW NW NW NW W NW  
WIND CHAR GN GN GN BZ BZ BZ BZ BZ  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B2 B1 B1 B1 B1  
POP 12HR 20 40 50 60 50 60 30 30  
RAIN SHWRS S C C C C C L C C C L C C C C  
TSTMS S S S S S S  
 

 
MTZ319-082200-  
HELENA-LEWIS & CLARK MT  
46.61N 111.96W ELEV. 3893 FT  
834 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 77 45 81 50 84  
TEMP 55 67 74 76 64 56 49 45 53 69 78 80 68 60 54 50 59 76 82 77  
DEWPT 40 41 40 38 37 36 34 34 37 39 38 37 37 37 36 35 39 41 39 43  
RH 57 39 29 25 37 47 56 65 54 33 24 21 32 42 50 56 47 28 22 30  
WIND DIR W W W NW N W W SW SE SE SE SE S S S S S S SW SW  
WIND SPD 8 12 13 13 6 2 1 1 2 4 8 9 3 4 4 5 6 10 13 11  
WIND GUST 25  
CLOUDS FW FW FW FW FW SC FW FW FW SC SC SC B1 SC SC SC SC B1 B1 B2  
POP 12HR 10 10 0 0 20  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 78 48 66 42 59 40 61  
TEMP 61 52 70 71 55 48 60 61 49 42 53 58 47 40 51 59  
DEWPT 45 43 46 42 43 41 37 35 34 34 31 33 33 34 32 34  
PWIND DIR SW SW W W W W W W  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS B2 B1 B2 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 B2 B1  
POP 12HR 20 50 50 60 60 60 50 50  
RAIN SHWRS S S C C C C L L L C L C C C C  
TSTMS S S S S S S S  
 

 
MTZ326-082200-  
BOZEMAN-GALLATIN MT  
45.78N 111.16W ELEV. 4475 FT  
834 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 40 78 45 82  
TEMP 55 68 73 73 59 52 44 41 52 66 74 77 63 56 50 46 58 76 81 77  
DEWPT 42 42 41 42 43 42 39 37 40 40 35 35 39 39 35 33 38 41 40 41  
RH 61 39 31 33 55 69 82 85 63 38 24 22 41 53 56 60 47 28 23 28  
WIND DIR N NW N NW S SE S S SE W W SW SE SE SE SE S SW SW SW  
WIND SPD 3 4 6 6 4 2 2 2 1 2 4 5 6 6 5 5 5 8 12 13  
WIND GUST 18 25 25  
CLOUDS FW FW SC SC B1 FW FW FW FW FW FW SC SC SC SC SC SC SC B1 B1  
POP 12HR 30 30 0 0 30  
QPF 12HR 0 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S C C C  
TSTMS S S S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 77 45 66 38 56 35 56  
TEMP 57 50 70 72 53 46 61 63 47 39 51 55 43 36 48 55  
DEWPT 42 40 45 41 40 39 36 36 37 34 34 36 36 32 33 36  
PWIND DIR S S S SW W W NW W  
WIND CHAR GN GN GN GN GN LT LT LT  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 40 40 50 60 60 60 60  
RAIN SHWRS C C C C C C L C C L L C C L  
TSTMS S S S S S S S  
 

 
MTZ330-082200-  
WEST YELLOWSTONE-GALLATIN MT  
44.69N 111.11W ELEV. 6644 FT  
834 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 67 32 71 33 74  
TEMP 41 61 67 63 51 42 35 32 44 65 70 68 54 44 37 34 48 69 74 71  
DEWPT 32 35 35 34 38 36 32 30 33 34 27 25 31 30 28 27 32 32 32 33  
RH 70 38 30 34 61 79 89 92 65 31 20 20 41 57 70 75 54 25 21 25  
WIND DIR W SW SW W SE NE S SE S SW SW SW S SE SE SE S SW SW SW  
WIND SPD 1 5 8 6 3 2 1 1 1 4 5 5 3 2 2 2 2 8 11 10  
WIND GUST 18 23 23  
CLOUDS SC SC B1 B2 SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC  
POP 12HR 40 30 0 0 30  
QPF 12HR 0 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C C C  
TSTMS C S S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 41 68 37 59 31 52 29 50  
TEMP 51 42 65 62 45 37 56 56 40 31 49 49 35 29 45 47  
DEWPT 36 34 35 37 36 31 27 28 31 28 29 29 31 27 30 30  
PWIND DIR S S S S SW SW W W  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 50 50 40 50 60 60 70  
RAIN SHWRS C S S C C C C C C C C L L C L  
SNOWSHWRS C C C  
TSTMS S S S S S S  
 

 
MTZ328-082200-  
DILLON-BEAVERHEAD MT  
45.26N 112.55W ELEV. 5357 FT  
834 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 72 40 77 46 79  
TEMP 52 66 71 70 58 51 44 40 51 66 74 76 64 56 50 46 56 74 78 75  
DEWPT 38 37 34 34 36 38 35 33 35 33 28 28 31 33 31 30 34 38 36 37  
RH 59 34 26 26 44 61 70 76 54 29 18 17 29 42 48 53 43 27 22 25  
WIND DIR SW SW W SW N W S S SW SW SW SW S S S S S S S SW  
WIND SPD 9 9 13 16 9 4 4 3 3 5 11 13 9 8 6 6 10 17 25 21  
WIND GUST 35 34  
CLOUDS FW FW B1 SC SC FW FW FW FW FW FW SC B1 SC SC SC SC SC B1 B1  
POP 12HR 30 20 0 0 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C  
TSTMS S S S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 74 45 63 37 53 35 56  
TEMP 57 51 69 69 52 45 58 58 44 38 50 51 41 35 50 53  
DEWPT 38 38 37 33 36 36 28 27 32 31 30 30 31 28 31 29  
PWIND DIR S S S SW SW W NW W  
WIND CHAR GN BZ BZ BZ GN GN GN GN  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 30 30 40 50 50 50 50 40  
RAIN SHWRS C C C C C C C C C C C C C C  
TSTMS S S S S S S  
 

 
MTZ305-082200-  
HAVRE-HILL MT  
48.54N 109.76W ELEV. 2585 FT  
834 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 38 80 47 87  
TEMP 62 74 78 76 61 51 43 39 51 68 77 79 66 57 52 48 61 80 86 83  
DEWPT 43 39 31 25 26 26 25 25 29 33 33 35 38 38 37 37 41 44 40 41  
RH 50 28 18 15 26 37 49 57 42 27 20 20 36 49 56 65 48 28 20 23  
WIND DIR SW W W W W SW S SE SE S SW SW S S S S SW SW SW W  
WIND SPD 17 24 23 19 10 6 5 5 5 6 9 10 6 6 5 5 5 9 12 12  
WIND GUST 33  
CLOUDS SC FW CL FW FW FW FW FW FW SC SC B1 B1 SC SC SC B1 B1 B1 B2  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 78 47 72 42 62 38 63  
TEMP 62 51 72 74 55 47 67 67 52 43 57 61 47 39 57 60  
DEWPT 44 39 44 42 47 43 46 41 41 36 37 39 37 34 39 38  
PWIND DIR W NW E W W W NW W  
WIND CHAR GN GN GN GN GN BZ GN GN  
AVG CLOUDS B2 B2 B1 B2 B2 B2 B1 B2 B2 B2 B2 B1 B2 B2 B2 B1  
POP 12HR 30 40 60 60 50 50 40 40  
RAIN SHWRS C S C C L C C L C C C C C C C C  
TSTMS S S S S S S S  
 

 
MTZ314-082200-  
LEWISTOWN-FERGUS MT  
47.05N 109.46W ELEV. 4144 FT  
834 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 75 52 81  
TEMP 56 68 72 70 59 52 45 43 55 69 73 74 62 57 55 53 65 78 80 76  
DEWPT 39 41 45 43 40 37 32 30 33 38 39 40 42 41 40 38 41 40 41 43  
RH 53 37 38 38 49 56 60 60 43 32 29 29 48 55 57 57 41 26 25 31  
WIND DIR W NW NW NW W W SW S SE S SW SW S S S S S SW SW SW  
WIND SPD 8 13 12 12 6 3 3 3 4 6 6 6 8 10 9 9 10 12 12 10  
WIND GUST 23  
CLOUDS SC SC SC SC FW SC SC FW FW FW FW SC SC SC SC SC SC SC B1 B1  
POP 12HR 30 20 5 0 30  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S C C C  
TSTMS C S S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 47 69 40 55 37 53  
TEMP 59 52 68 66 52 47 66 64 47 41 52 52 43 38 47 52  
DEWPT 45 39 44 43 42 40 42 40 37 33 33 33 33 30 34 37  
PWIND DIR SW SW S SW W W W NW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 50 50 60 60 60 50 60  
RAIN SHWRS C C C C C L L L C L C C C L  
TSTMS S S S S S S S  
 

 
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