913
FOUS55 KTFX 151916
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
116 PM MDT WED APR 15 2026
MTZ312-152200-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
116 PM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 59 27 39 22 45
TEMP 58 54 45 40 35 30 28 34 38 35 30 26 24 23 29 40 44 43
DEWPT 31 33 34 29 24 18 15 16 16 15 13 15 16 15 18 20 19 21
RH 36 45 65 64 64 60 58 47 40 43 49 62 71 71 63 44 36 41
WIND DIR SW SW W W W NW NW NW NW N N W SW SW W NW N NW
WIND SPD 23 19 18 14 14 14 18 18 17 16 10 6 5 5 8 10 10 10
WIND GUST 33
CLOUDS B2 B2 OV B2 B1 SC SC SC B1 B2 B1 B1 SC SC B1 B1 B1 B1
POP 12HR 50 80 50 30 50
QPF 12HR 0.01 0.12 0.02 0.01 0.03
SNOW 12HR 00-00 00-00 T
RAIN SHWRS S C L
SNOW C S S S S S C C
SNOWSHWRS S C C
TSTMS S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 58 32 68 39 72 42 75
TEMP 33 27 49 55 41 35 60 66 48 41 65 70 52 44 68 73
DEWPT 25 20 22 21 24 23 26 26 29 28 32 29 34 33 36 34
PWIND DIR W SW SW SW SW SW S SW
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS B1 SC FW FW SC SC FW FW SC SC SC SC SC SC SC FW
POP 12HR 10 0 0 0 0 0 0 5
MTZ303-152200-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
116 PM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 54 19 32 16 44
TEMP 52 50 40 37 27 21 21 26 31 29 24 21 19 17 25 39 43 42
DEWPT 26 26 24 24 15 13 11 10 13 14 15 15 14 13 16 17 16 17
RH 36 39 52 59 60 71 65 50 47 53 68 77 80 84 68 40 33 36
WIND DIR SW W W W NW NW NW NW NW N N NW W W NW N N NW
WIND SPD 26 24 20 19 21 21 24 27 27 20 13 8 4 4 5 13 16 12
WIND GUST 40 34 31 32 40 39 32
CLOUDS B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 SC SC
POP 12HR 20 40 40 20 20
QPF 12HR 0.01 0.02 0.02 0.01 0
SNOW 12HR 00-00 T T
RAIN SHWRS S S
SNOW C C C C S S
SNOWSHWRS C C C S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 21 56 27 66 35 70 38 72
TEMP 28 22 49 53 36 28 58 64 44 37 63 68 48 39 66 70
DEWPT 20 17 20 19 23 20 22 24 28 28 29 28 32 31 32 29
PWIND DIR W W W SW W W W SW
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW FW SC FW FW SC SC SC SC SC SC SC FW FW
POP 12HR 0 0 0 0 0 0 0 0
MTZ319-152200-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
116 PM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 58 27 42 25 45
TEMP 57 54 41 32 31 30 31 36 40 39 32 29 27 25 31 39 42 44
DEWPT 32 34 28 19 18 18 17 14 15 14 16 18 18 17 19 19 21 21
RH 38 46 59 58 58 60 56 40 36 35 51 63 68 71 61 44 43 39
WIND DIR SW W W W W W W W NW NW NW W W W W NW NW NW
WIND SPD 18 12 14 10 8 5 9 11 16 13 9 5 5 4 5 10 12 11
WIND GUST 31 24 27 20 21 26 25
CLOUDS B2 B1 B2 B2 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 70 90 60 30 70
QPF 12HR 0.01 0.06 0.02 0.01 0.04
SNOW 12HR 00-00 T T
RAIN SHWRS L C C
SNOW C S S C S S C C L
SNOWSHWRS C S C C C L
TSTMS S S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 25 57 30 68 37 73 41 74
TEMP 32 26 44 55 39 32 56 66 47 39 63 71 52 43 65 71
DEWPT 21 19 17 19 23 22 25 24 28 28 31 27 32 32 34 32
PWIND DIR W SW SW S SW SW SW S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW SC SC FW FW SC SC SC SC SC FW SC FW
POP 12HR 10 0 0 0 0 0 0 10
MTZ326-152200-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
116 PM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 59 25 40 19 43
TEMP 57 52 46 33 32 29 28 34 38 36 30 27 23 21 26 37 42 40
DEWPT 32 34 35 28 27 24 24 22 21 18 18 19 17 16 18 20 22 22
RH 38 50 65 82 81 81 85 61 50 47 60 71 77 81 71 50 44 48
WIND DIR SW SW W NW NW W W W NW NW W W S SW W W W NW
WIND SPD 21 17 11 10 6 3 5 6 8 9 4 3 3 2 4 6 8 8
WIND GUST 41 31 21
CLOUDS OV B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 60 100 80 40 70
QPF 12HR 0.01 0.33 0.09 0.02 0.03
SNOW 12HR 00-00 1 1
RAIN D
RAIN SHWRS C C D
SNOW D L L L S S C C L S
SNOWSHWRS L C C C L
TSTMS S S S S
WINTER STORM A A A A A A
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 19 54 26 65 34 72 38 75
TEMP 28 20 43 52 36 28 55 63 44 35 63 69 49 40 67 70
DEWPT 21 16 18 21 23 20 25 25 28 26 30 27 31 30 34 31
PWIND DIR SW SW S S S SW S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC
POP 12HR 20 0 0 0 0 0 0 10
SNOW S
MTZ330-152200-
WEST YELLOWSTONE-GALLATIN MT
44.69N 111.11W ELEV. 6644 FT
116 PM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 45 24 33 12 36
TEMP 44 41 37 35 31 27 26 30 32 29 23 17 15 12 19 33 36 33
DEWPT 34 33 33 31 27 23 20 19 17 14 13 11 9 7 11 14 14 16
RH 68 73 85 85 85 85 78 63 53 53 65 77 77 80 70 45 40 49
WIND DIR SW SW S SW SW W W W W N NW NW NW W NW W W W
WIND SPD 17 14 12 10 8 6 5 6 6 5 3 2 2 2 2 4 5 5
WIND GUST 43 42 37 33 27 21 20 19 20 17 14 18 18
CLOUDS OV B2 OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B1
POP 12HR 90 100 100 70 70
QPF 12HR 0.11 0.42 0.21 0.04 0.02
SNOW 12HR 00-00 3 3
RAIN SHWRS D L D
SNOW D D L S S C C L L C
SNOWSHWRS S D D D L L
TSTMS S S
WINTER STORM A A A A A A A A A A
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 10 46 16 56 24 64 28 64
TEMP 18 10 35 42 24 17 49 53 32 25 57 60 36 29 59 59
DEWPT 14 8 15 18 17 13 20 25 23 20 28 31 27 24 29 30
PWIND DIR W SW S S S S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW FW FW FW FW SC SC SC FW SC SC FW FW
POP 12HR 30 0 0 0 0 0 0 10
SNOW C
MTZ328-152200-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
116 PM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 56 25 38 19 42
TEMP 55 53 42 37 33 28 28 34 37 36 28 25 22 20 26 38 42 39
DEWPT 31 31 32 27 22 18 17 17 15 14 13 13 13 12 15 18 19 18
RH 40 43 67 67 63 66 63 49 40 40 53 60 68 71 62 44 39 42
WIND DIR SW SW SW SW SW SW NW NW NW N NW SW SW SW SW W W NW
WIND SPD 34 26 21 14 10 9 10 13 13 13 10 8 6 6 8 11 12 11
WIND GUST 51 41 34 24 24
CLOUDS B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC B1 B1 B2
POP 12HR 50 90 80 20 30
QPF 12HR 0.01 0.09 0.05 0.01 0
SNOW 12HR 00-00 T 1
RAIN SHWRS C C L
SNOW L C L L C C
SNOWSHWRS S L L S S
TSTMS S S
HIGH WIND W W
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 19 54 28 64 34 71 39 71
TEMP 26 20 44 51 35 29 55 62 42 36 62 68 48 41 66 68
DEWPT 17 12 18 19 21 20 24 24 26 23 28 25 29 28 32 29
PWIND DIR W SW S S S SW S S
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS B1 FW FW FW SC SC FW SC SC SC SC SC SC SC FW FW
POP 12HR 5 0 0 0 0 0 0 5
MTZ305-152200-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
116 PM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 61 25 36 17 44
TEMP 59 56 46 46 37 30 27 31 34 31 23 21 19 18 22 33 41 43
DEWPT 28 33 37 41 31 24 21 21 18 15 13 15 14 13 15 17 17 18
RH 30 42 71 83 79 78 78 66 51 51 65 77 80 80 74 51 37 36
WIND DIR SW SW NW W W W W NW NW NW NW NW W W NW NW NW NW
WIND SPD 13 11 10 10 13 16 17 20 21 18 14 10 6 5 5 9 11 13
CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 OV B2 B1 B1 B1 B1 SC SC FW FW
POP 12HR 40 90 30 20 5
QPF 12HR 0.01 0.19 0.04 0.01 0
SNOW 12HR 00-00 00-00 1
RAIN D
RAIN SHWRS S C C
SNOW C C C
SNOWSHWRS C S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 23 58 28 68 37 73 41 76
TEMP 27 23 46 55 37 29 58 65 47 38 65 70 50 42 68 73
DEWPT 20 17 25 23 26 23 28 27 30 28 34 32 36 34 37 35
PWIND DIR W SW S SW SW W E S
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS FW SC FW FW FW SC FW FW SC SC SC SC SC SC FW FW
POP 12HR 0 0 0 0 0 0 0 0
MTZ314-152200-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
116 PM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
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 58 26 38 18 41
TEMP 57 53 44 38 35 30 29 34 37 34 25 23 21 19 25 36 39 40
DEWPT 31 36 39 35 29 22 18 17 18 15 14 14 13 12 14 16 14 15
RH 37 52 82 89 78 72 63 49 46 45 62 68 71 74 62 43 35 36
WIND DIR SW SW SW W W W NW NW NW NW NW W W W NW NW NW NW
WIND SPD 12 11 8 10 14 16 19 20 20 18 13 11 9 8 10 13 14 12
WIND GUST 23 31 31 28 24 25
CLOUDS B2 B2 B2 OV B2 B1 B2 SC B1 B1 B1 SC SC B1 B1 B1 B1 SC
POP 12HR 50 90 50 20 40
QPF 12HR 0.01 0.19 0.03 0.01 0
SNOW 12HR 00-00 00-00 T
RAIN D
RAIN SHWRS C L D
SNOW D L C C S S C C S
SNOWSHWRS C S S
TSTMS S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
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 24 54 30 65 39 70 42 73
TEMP 28 25 46 51 37 33 59 63 46 41 65 67 48 43 68 70
DEWPT 17 16 18 21 22 20 23 26 26 25 30 32 32 31 35 35
PWIND DIR W W SW SW SW W S SW
WIND CHAR LT GN LT LT GN GN GN GN
AVG CLOUDS SC SC FW FW FW SC FW FW SC SC SC FW FW SC SC FW
POP 12HR 20 0 0 0 0 0 0 5
SNOW S
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