825  
FOUS55 KTFX 151906  
PFMTFX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
106 PM MDT SUN MAR 15 2026  
 
MTZ312-152200-  
GREAT FALLS-CASCADE MT  
47.47N 111.38W ELEV. 3663 FT  
106 PM MDT SUN MAR 15 2026  
 
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26  
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 30 17 48 42 57  
TEMP 26 29 20 20 24 30 34 41 45 46 44 43 47 47 49 54 56 55  
DEWPT 12 16 11 10 14 21 26 35 38 36 34 34 33 31 33 37 38 39  
RH 55 58 67 64 65 69 72 79 76 68 68 70 58 53 54 52 51 55  
WIND DIR SW SW S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 5 5 4 6 10 16 20 23 24 23 27 31 32 32 32 32 29 24  
WIND GUST 34 35 33 37 41 43 43 43 44 42 34  
CLOUDS SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 20 20 30 10  
QPF 12HR 0 0.01 0.02 0.01 0  
SNOW 12HR 00-00 T 00-00  
RAIN S S C C  
SNOW S  
OBVIS BS  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26  
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 63 47 69 51 71 46 71  
TEMP 50 49 61 60 53 52 65 66 56 53 63 64 51 48 59 59  
DEWPT 35 32 37 36 32 33 37 34 34 34 36 34 34 35 34 28  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR WY WY BZ WY WY BZ BZ BZ  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 10 5 0 0 5 10 20 20  
RAIN S S  
 
 
MTZ303-152200-  
CUT BANK-GLACIER MT  
48.60N 112.39W ELEV. 3838 FT  
106 PM MDT SUN MAR 15 2026  
 
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26  
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 29 15 47 39 56  
TEMP 29 27 19 18 20 23 28 40 46 45 42 40 43 43 46 53 56 53  
DEWPT 9 12 10 10 13 16 21 30 32 34 33 31 30 29 30 34 34 35  
RH 42 53 67 70 74 74 75 67 58 65 70 70 60 57 53 48 43 50  
WIND DIR W W SW SW SW SW SW W W W W W W W W W W W  
WIND SPD 10 9 8 8 9 11 16 26 35 36 37 36 33 33 36 40 39 31  
WIND GUST 27 42 52 57 56 54 50 51 54 57 57 48  
CLOUDS SC SC B2 B2 OV B1 B2 B1 SC B2 OV B2 B2 B2 B2 B1 B2 B2  
POP 12HR 0 10 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HIGH WIND W W W W W W W W W W W  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26  
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 60 44 65 44 63 39 64  
TEMP 47 46 57 56 48 47 61 60 51 46 56 57 44 40 52 51  
DEWPT 35 31 34 33 33 33 34 34 32 34 33 32 32 31 30 27  
PWIND DIR W W W W W W W SW  
WIND CHAR WY VW WY WY WY BZ BZ BZ  
AVG CLOUDS B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B2 B2 B1 B2 B1 B1  
POP 12HR 5 5 0 5 5 20 20 20  
RAIN S S S S S  
SNOW S S  
 
 
MTZ319-152200-  
HELENA-LEWIS & CLARK MT  
46.61N 111.96W ELEV. 3893 FT  
106 PM MDT SUN MAR 15 2026  
 
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26  
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 34 22 50 39 61  
TEMP 29 33 27 24 25 27 32 39 47 48 46 42 43 43 45 55 60 58  
DEWPT 10 12 12 14 17 20 26 31 35 36 35 31 30 29 31 36 36 36  
RH 44 41 53 65 71 74 78 73 63 63 65 65 60 57 58 49 41 44  
WIND DIR W NW SW S SE SE S S SW SW SW SW SW SW SW W W W  
WIND SPD 4 4 2 3 4 5 6 10 13 11 11 11 12 13 11 12 14 11  
WIND GUST 17 24 28 27 24 23 26 27 24 28 27 21  
CLOUDS FW SC B2 OV OV OV OV B2 B2 OV OV OV B2 B2 B2 B1 SC B1  
POP 12HR 0 40 50 30 10  
QPF 12HR 0 0.02 0.02 0.01 0  
SNOW 12HR 00-00 T 00-00  
RAIN C C C C  
SNOW C C C C  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26  
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 66 42 71 45 72 44 70  
TEMP 48 45 59 63 49 45 62 68 54 48 61 68 53 47 58 61  
DEWPT 34 31 35 31 31 31 34 32 33 33 35 35 36 35 35 31  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS B1 B1 B1 SC B1 B1 B1 SC B1 SC SC SC SC SC SC SC  
POP 12HR 5 5 0 0 5 10 10 20  
RAIN S  
 
 
MTZ326-152200-  
BOZEMAN-GALLATIN MT  
45.78N 111.16W ELEV. 4475 FT  
106 PM MDT SUN MAR 15 2026  
 
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26  
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 35 20 53 38 64  
TEMP 32 33 26 24 24 26 32 41 50 52 46 41 42 42 45 58 63 62  
DEWPT 4 3 9 10 15 19 25 29 34 36 36 32 32 30 29 32 33 33  
RH 30 27 48 54 68 74 75 62 54 54 68 70 67 62 53 37 32 33  
WIND DIR NW NW SE S E E E NE NW W SW W W SW SW W W W  
WIND SPD 6 5 2 3 4 6 6 9 13 12 11 11 12 11 11 14 18 14  
WIND GUST 19 25 23 21 21 21 23 31 33 26  
CLOUDS SC SC B1 B2 OV OV OV B2 OV B2 OV B2 B2 B2 B2 B2 B2 OV  
POP 12HR 0 40 40 50 5  
QPF 12HR 0 0.01 0.03 0.02 0  
SNOW 12HR 00-00 T 00-00  
RAIN C C C C  
SNOW S C C C  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26  
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 72 40 75 44 76 44 73  
TEMP 49 43 64 68 49 43 66 73 53 47 67 71 53 48 62 65  
DEWPT 35 30 32 27 29 28 31 28 31 30 33 31 35 34 34 30  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B1 B1 B2 B1 B1 B1 B1 SC B1 SC SC SC SC SC  
POP 12HR 5 0 0 0 0 5 10 10  
 
 
MTZ330-152200-  
WEST YELLOWSTONE-GALLATIN MT  
44.69N 111.11W ELEV. 6644 FT  
106 PM MDT SUN MAR 15 2026  
 
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26  
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 30 16 42 28 53  
TEMP 27 29 21 19 18 20 22 32 40 40 35 30 31 30 32 46 52 50  
DEWPT 0 3 6 8 11 14 16 23 28 30 30 27 28 27 28 34 34 35  
RH 30 32 52 61 73 77 77 69 62 67 82 88 88 88 85 63 50 56  
WIND DIR W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 5 5 2 2 2 4 4 6 8 6 4 3 3 4 4 6 8 4  
WIND GUST 17 18 14 20 24 23 17 20 23 18  
CLOUDS SC SC B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2  
POP 12HR 0 40 60 50 5  
QPF 12HR 0 0.01 0.03 0.01 0  
SNOW 12HR 00-00 T T  
RAIN S C  
SNOW S C C C C C C  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26  
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 59 27 62 31 63 31 61  
TEMP 35 29 51 55 36 29 53 57 38 32 53 58 38 31 54 57  
DEWPT 29 24 31 33 27 22 30 33 29 25 31 33 30 26 32 31  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC SC B1 B1 SC SC FW SC SC FW FW SC SC SC  
POP 12HR 5 0 0 0 0 0 5 10  
 
 
MTZ328-152200-  
DILLON-BEAVERHEAD MT  
45.26N 112.55W ELEV. 5357 FT  
106 PM MDT SUN MAR 15 2026  
 
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26  
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 37 27 55 38 64  
TEMP 32 37 30 29 30 32 36 48 53 53 46 41 42 42 45 58 63 61  
DEWPT 0 6 8 12 16 20 24 30 33 35 34 31 30 27 27 31 32 33  
RH 25 27 39 48 55 61 61 49 46 50 63 67 62 55 49 36 31 35  
WIND DIR W W S SW S SW SW SW W SW SW SW SW SW SW SW W W  
WIND SPD 11 10 5 5 6 10 12 17 20 17 14 13 13 14 17 21 24 17  
WIND GUST 27 31 28 35 36 28  
CLOUDS FW SC B2 OV B2 B1 B1 B1 B2 OV B2 B2 B1 SC SC B1 B1 B2  
POP 12HR 0 20 20 5 0  
QPF 12HR 0 0.01 0.01 0 0  
SNOW 12HR 00-00 T 00-00  
SNOW S  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26  
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 71 41 73 44 74 44 73  
TEMP 48 43 64 68 49 43 66 71 52 45 67 70 51 46 65 66  
DEWPT 33 28 28 24 25 25 29 25 27 29 31 29 34 33 33 28  
PWIND DIR SW SW SW SW SW SW SW SW  
WIND CHAR GN BZ GN BZ GN BZ GN GN  
AVG CLOUDS B2 SC SC SC B1 SC SC SC SC SC SC FW FW SC SC SC  
POP 12HR 0 0 0 0 0 0 5 5  
 
 
MTZ305-152200-  
HAVRE-HILL MT  
48.54N 109.76W ELEV. 2585 FT  
106 PM MDT SUN MAR 15 2026  
 
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26  
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 27 11 46 35 62  
TEMP 24 25 15 14 13 14 19 32 42 43 38 37 41 43 44 56 62 60  
DEWPT 11 12 9 8 7 9 13 23 31 34 32 31 33 34 34 38 39 37  
RH 57 57 77 76 76 80 77 69 65 70 79 79 73 70 68 51 43 42  
WIND DIR SW SW S S S S SW SW SW SW SW SW SW SW W W W W  
WIND SPD 11 9 5 5 4 6 6 9 13 17 19 23 24 23 23 25 26 23  
WIND GUST 34 34 34 39 40 33  
CLOUDS SC SC SC B2 B2 B1 B2 B1 OV OV B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HIGH WIND W W W W W W W W W  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26  
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 68 44 73 46 69 40 67  
TEMP 49 46 61 63 50 47 65 68 53 47 59 61 45 41 54 56  
DEWPT 38 35 38 35 36 34 36 34 35 34 34 32 33 32 33 30  
PWIND DIR SW W SW SW W W SW SW  
WIND CHAR BZ BZ BZ BZ BZ BZ GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B2  
POP 12HR 5 0 0 0 5 10 20 20  
RAIN S S S  
 
 
MTZ314-152200-  
LEWISTOWN-FERGUS MT  
47.05N 109.46W ELEV. 4144 FT  
106 PM MDT SUN MAR 15 2026  
 
DATE SUN 03/15/26 MON 03/16/26 TUE 03/17/26  
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 26 10 46 38 56  
TEMP 21 24 13 14 17 21 27 38 43 45 41 39 43 44 46 52 55 53  
DEWPT 8 12 7 6 8 14 20 30 36 38 35 33 32 30 33 36 38 36  
RH 56 60 76 70 67 74 74 73 76 76 79 79 65 57 60 54 53 52  
WIND DIR W W S S SW SW SW W W SW W W W W W W W W  
WIND SPD 4 3 4 5 6 9 8 9 11 13 16 20 23 24 24 24 26 20  
WIND GUST 19 21 25 28 32 35 36 37 37 36 32  
CLOUDS SC SC SC B2 B2 B2 OV B2 OV B1 B2 B1 B1 B1 B2 B1 SC B1  
POP 12HR 0 5 20 20 10  
QPF 12HR 0 0 0.01 0.01 0  
SNOW 12HR 00-00 00-00 T  
RAIN S S  
HIGH WIND W W W W W W W W W  
 
DATE WED 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26  
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 62 42 68 44 68 43 68  
TEMP 45 45 58 58 47 47 64 64 52 48 61 62 48 44 58 56  
DEWPT 34 31 35 34 31 32 36 36 33 33 37 36 34 33 35 33  
PWIND DIR W W W SW W W SW SW  
WIND CHAR BZ BZ GN BZ GN GN GN GN  
AVG CLOUDS B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 B1  
POP 12HR 10 5 0 0 5 10 20 20  
RAIN S S S S  
 
 
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