306  
FOUS55 KTFX 130840  
PFMTFX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
239 AM MDT THU MAR 13 2025  
 
MTZ312-132200-  
GREAT FALLS-CASCADE MT  
47.47N 111.38W ELEV. 3663 FT  
239 AM MDT THU MAR 13 2025  
 
DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25  
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 57 30 44 22 46  
TEMP 39 38 44 54 53 49 41 39 35 32 32 40 43 41 33 29 25 24 27 37 44 44  
DEWPT 28 28 31 31 25 20 18 18 15 13 13 11 7 7 10 13 12 13 14 15 17 18  
RH 64 67 60 41 33 31 39 42 43 45 45 30 22 24 38 51 57 62 57 40 33 35  
WIND DIR S S S SW W W W W W W SW W W W NW NW NE SE SW SW W W  
WIND SPD 8 9 16 27 25 21 19 16 16 16 18 20 19 17 8 5 4 4 6 10 13 16  
CLOUDS SC B1 B2 B2 B2 B2 OV B2 OV B2 SC SC B1 B1 SC SC SC SC B1 B1 B1 B1  
POP 12HR 30 10 5 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S  
SNOW S S  
 
DATE SUN 03/16/25 MON 03/17/25 TUE 03/18/25 WED 03/19/25  
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 32 53 33 47 27 42 25 48  
TEMP 36 34 48 50 40 35 44 44 32 29 39 42 31 26 42 46  
DEWPT 20 19 22 23 28 27 23 19 22 20 19 16 19 16 17 14  
PWIND DIR SW SW SW W W W W SW  
WIND CHAR GN WY BZ GN GN GN GN GN  
AVG CLOUDS B1 SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC FW FW SC  
POP 12HR 10 30 50 40 30 30 10 0  
RAIN C C C C  
SNOW S C C C C S S C  
 
 
MTZ303-132200-  
CUT BANK-GLACIER MT  
48.60N 112.39W ELEV. 3838 FT  
239 AM MDT THU MAR 13 2025  
 
DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25  
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 51 25 39 16 41  
TEMP 31 30 33 48 48 43 36 34 30 27 27 36 38 36 28 23 19 18 20 30 39 39  
DEWPT 27 26 27 29 22 18 17 15 14 13 12 11 9 10 10 12 11 10 11 12 15 17  
RH 85 85 78 47 35 36 45 45 51 55 53 35 29 33 46 62 70 70 67 46 37 40  
WIND DIR SE SE S SW W W W W W W W W W W NW N N NE E SE SW SW  
WIND SPD 4 5 8 21 31 33 28 27 20 17 17 19 19 17 9 5 4 4 5 8 11 14  
WIND GUST 33 43 47 41 37 31  
CLOUDS SC B2 B2 B2 B2 B1 B2 B2 B2 B1 SC SC B1 SC SC SC SC B1 B2 B2 B2 B1  
POP 12HR 20 0 5 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SNOW S S  
 
DATE SUN 03/16/25 MON 03/17/25 TUE 03/18/25 WED 03/19/25  
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 25 46 27 41 23 40 23 45  
TEMP 30 28 42 44 33 29 38 39 29 25 37 38 27 24 40 43  
DEWPT 20 18 20 19 22 21 20 17 20 17 16 15 18 15 17 16  
PWIND DIR SW SW W W NW NW W W  
WIND CHAR GN BZ BZ BZ GN GN GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 10 30 30 30 20 20 5 0  
SNOW S C S S C C S S S  
 
 
MTZ319-132200-  
HELENA-LEWIS & CLARK MT  
46.61N 111.96W ELEV. 3893 FT  
239 AM MDT THU MAR 13 2025  
 
DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25  
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 51 26 41 23 43  
TEMP 38 37 40 48 46 44 38 36 33 28 29 36 40 39 33 30 28 26 28 35 41 41  
DEWPT 29 30 31 31 28 24 22 22 19 17 15 13 12 12 15 16 15 16 18 17 18 18  
RH 70 75 70 51 49 45 52 56 56 63 55 38 31 32 47 55 58 65 66 47 39 39  
WIND DIR SE SE SE SW W W W W W SW W W W W W SW SW S S W W W  
WIND SPD 6 8 8 12 13 14 11 10 10 9 9 10 11 10 2 1 1 2 3 8 13 13  
WIND GUST 24 26 21 21 21 19 21 18 24 25  
CLOUDS B1 OV B2 B2 OV OV B2 OV B2 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B1  
POP 12HR 60 20 10 5 30  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C  
SNOW C C S  
SNOWSHWRS S S  
 
DATE SUN 03/16/25 MON 03/17/25 TUE 03/18/25 WED 03/19/25  
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 29 50 32 45 26 41 22 45  
TEMP 34 31 42 48 39 34 39 44 32 28 34 40 30 23 35 44  
DEWPT 21 20 24 28 28 27 24 24 22 20 18 18 18 15 15 18  
PWIND DIR SW SW SW W W W W SW  
WIND CHAR GN GN GN GN LT GN GN LT  
AVG CLOUDS B1 SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC FW SC  
POP 12HR 20 50 60 60 40 40 20 0  
RAIN C L L L L C  
SNOW S S C C L L L C C S C S  
 
 
MTZ326-132200-  
BOZEMAN-GALLATIN MT  
45.78N 111.16W ELEV. 4475 FT  
239 AM MDT THU MAR 13 2025  
 
DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25  
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 51 21 36 19 39  
TEMP 37 34 38 49 47 37 33 31 28 25 24 32 35 34 28 25 23 22 24 33 37 37  
DEWPT 27 24 27 30 31 28 28 26 23 20 18 17 17 17 17 17 16 16 17 18 19 20  
RH 67 66 64 48 53 70 82 81 81 81 77 53 47 49 63 71 74 77 74 53 48 50  
WIND DIR SE SE SE SW W NW NW NW W W W W W W SW S S S S W W W  
WIND SPD 8 8 8 13 13 14 6 6 5 4 3 5 6 6 2 2 2 3 5 8 10 10  
WIND GUST 25 25 18 21  
CLOUDS B1 B1 B1 B2 B2 OV OV OV OV OV B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2  
POP 12HR 70 90 20 5 30  
QPF 12HR 0.10 0.19 0.01 0 0  
SNOW 12HR 00-00 1 T  
RAIN D  
RAIN SHWRS S C  
SNOW D S S C C S  
SNOWSHWRS L C C  
TSTMS S  
WINTER WEATH Y Y Y Y  
 
DATE SUN 03/16/25 MON 03/17/25 TUE 03/18/25 WED 03/19/25  
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 23 47 29 42 21 35 15 39  
TEMP 28 27 42 46 39 34 39 39 29 25 31 34 23 17 32 38  
DEWPT 19 18 24 29 27 26 26 25 24 20 19 19 16 11 15 18  
PWIND DIR SW SW SW SW W NW W SW  
WIND CHAR GN GN GN GN LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC  
POP 12HR 20 40 60 70 50 50 20 0  
RAIN C C L L L C  
SNOW S S C C L L C C C C S  
 
 
MTZ330-132200-  
WEST YELLOWSTONE-GALLATIN MT  
44.69N 111.11W ELEV. 6644 FT  
239 AM MDT THU MAR 13 2025  
 
DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25  
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 41 15 32 13 32  
TEMP 31 29 32 39 39 36 30 26 22 17 17 28 31 28 21 18 16 15 17 28 31 30  
DEWPT 27 26 29 31 31 29 27 23 18 13 12 15 16 14 13 12 12 11 13 17 19 18  
RH 85 88 88 73 73 75 88 88 84 84 80 58 53 55 71 77 84 84 84 63 61 60  
WIND DIR S S S SW SW S SW W W SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 9 9 11 12 10 5 4 3 3 3 2 5 9 8 5 3 2 2 2 5 10 9  
WIND GUST 25 24 29 34 27 16 21 23 17 24 25  
CLOUDS B2 B2 OV B2 B2 B2 OV OV OV OV B2 B2 B2 B1 B1 B1 B2 B2 OV B2 B2 B1  
POP 12HR 90 80 50 30 70  
QPF 12HR 0.27 0.12 0.02 0 0.03  
SNOW 12HR 1 2 T  
SNOW D D D D C C C S S C C C C L L C  
SNOWSHWRS L L C L L C  
TSTMS S  
WINTER WEATH Y Y Y Y Y Y Y Y  
 
DATE SUN 03/16/25 MON 03/17/25 TUE 03/18/25 WED 03/19/25  
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 18 37 25 39 16 34 3 35  
TEMP 22 20 33 35 32 27 36 36 25 18 30 31 15 4 28 32  
DEWPT 16 15 25 27 25 22 28 26 20 15 18 15 9 0 15 15  
PWIND DIR SW SW SW SW SW NW N SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS B1 B2 OV OV B2 B2 OV OV B2 B2 B2 B2 B1 SC SC SC  
POP 12HR 60 80 60 90 70 70 30 5  
SNOW C L D D L L D D L L L L C  
 
 
MTZ328-132200-  
DILLON-BEAVERHEAD MT  
45.26N 112.55W ELEV. 5357 FT  
239 AM MDT THU MAR 13 2025  
 
DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25  
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 46 21 37 21 40  
TEMP 36 34 38 44 44 37 32 31 28 23 23 33 36 35 28 27 25 24 26 35 39 38  
DEWPT 27 25 28 27 25 20 22 22 19 14 12 12 9 10 12 13 13 14 16 17 15 14  
RH 69 69 67 51 47 50 66 69 68 68 62 41 32 35 50 55 60 65 65 47 37 37  
WIND DIR S S S SW W W N N E SW SW SW SW SW SW SW S S SW SW W W  
WIND SPD 16 16 18 20 18 11 10 10 6 6 6 11 16 14 8 5 5 5 8 13 19 18  
WIND GUST 26 29 31 23 29 29  
CLOUDS B1 B1 B2 B2 B2 OV OV OV OV B1 SC SC B1 B1 B1 B1 B2 B1 B2 B1 B1 B1  
POP 12HR 80 60 5 0 20  
QPF 12HR 0.01 0.06 0 0 0  
SNOW 12HR 00-00 1 00-00  
RAIN SHWRS S C  
SNOW S S  
SNOWSHWRS S L L C C S  
 
DATE SUN 03/16/25 MON 03/17/25 TUE 03/18/25 WED 03/19/25  
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 25 48 33 45 23 38 17 40  
TEMP 30 27 43 46 41 36 42 42 31 26 35 36 25 18 34 38  
DEWPT 16 18 25 26 27 26 23 20 21 16 14 11 14 9 13 13  
PWIND DIR SW S SW SW W W W SW  
WIND CHAR GN WY WY BZ GN GN GN GN  
AVG CLOUDS SC B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC FW FW SC  
POP 12HR 10 50 50 60 30 30 5 0  
RAIN C C C  
SNOW C C C L L C C S C  
 
 
MTZ305-132200-  
HAVRE-HILL MT  
48.54N 109.76W ELEV. 2585 FT  
239 AM MDT THU MAR 13 2025  
 
DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25  
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 59 25 42 16 40  
TEMP 34 31 35 53 57 54 44 39 35 29 27 36 41 39 27 23 19 18 20 31 39 39  
DEWPT 29 25 29 34 31 29 26 22 19 18 17 16 14 14 15 14 11 10 10 13 14 14  
RH 82 78 78 48 37 38 49 50 52 63 65 43 33 35 60 68 70 70 64 47 35 35  
WIND DIR SE E E SW W W W W W W W W W NW N N N N N N NW N  
WIND SPD 5 6 5 12 18 14 17 18 16 14 14 13 14 13 9 6 5 6 5 6 6 6  
CLOUDS SC SC B1 B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC FW SC SC SC SC SC B1  
POP 12HR 20 10 5 0 5  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SNOW S  
 
DATE SUN 03/16/25 MON 03/17/25 TUE 03/18/25 WED 03/19/25  
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 22 50 26 45 20 44 20 48  
TEMP 28 27 43 48 35 30 40 43 28 24 38 41 25 24 41 46  
DEWPT 18 18 24 23 24 23 26 23 21 18 23 19 18 16 21 19  
PWIND DIR SE S SW SW NE NW W SW  
WIND CHAR LT GN GN GN LT GN LT GN  
AVG CLOUDS B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 20 30 30 30 20 20 5 0  
RAIN S S C C C S  
SNOW S S C S C C C S S  
 
 
MTZ314-132200-  
LEWISTOWN-FERGUS MT  
47.05N 109.46W ELEV. 4144 FT  
239 AM MDT THU MAR 13 2025  
 
DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25  
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 54 27 39 21 40  
TEMP 36 36 41 52 53 46 39 36 33 30 28 35 38 36 29 27 24 23 27 35 39 38  
DEWPT 24 25 28 32 32 33 29 26 21 19 15 16 14 13 15 16 15 15 15 15 18 19  
RH 61 64 59 46 44 60 67 67 61 63 58 45 37 38 55 63 68 71 60 43 42 46  
WIND DIR S SE S S W NW W W NW W W NW W NW W W W W W W W W  
WIND SPD 10 10 11 14 14 11 13 14 16 14 16 16 14 13 5 4 4 4 5 8 9 8  
WIND GUST 21 26 26  
CLOUDS SC B2 OV B2 B2 OV B2 B2 OV OV B2 SC SC B1 B1 B1 SC SC SC SC B1 B1  
POP 12HR 50 50 5 0 20  
QPF 12HR 0.04 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S  
SNOW S S C  
SNOWSHWRS S  
 
DATE SUN 03/16/25 MON 03/17/25 TUE 03/18/25 WED 03/19/25  
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 26 47 30 42 24 36 20 41  
TEMP 30 30 43 45 37 34 39 40 30 27 34 34 27 21 37 39  
DEWPT 20 19 23 27 28 26 24 23 22 21 20 18 20 14 16 16  
PWIND DIR SW SW SW W W NW W W  
WIND CHAR GN BZ GN GN LT GN GN GN  
AVG CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW  
POP 12HR 30 20 50 50 40 40 20 5  
RAIN S C C  
SNOW C S S C C C C C C C C S  
 
 
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