Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
843
FOUS55 KTFX 192005
PFMTFX
Point Forecast Matrices
National Weather Service Great Falls MT
205 PM MDT Wed Jun 19 2024
MTZ312-201000-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
205 PM MDT Wed Jun 19 2024
Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat
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 40 74 50 77 50
Temp 64 67 58 48 44 41 51 65 72 72 65 57 53 51 58 71 76 72 64 56 52 51
Dewpt 39 42 44 43 40 37 40 44 44 45 49 48 47 45 47 53 54 52 54 53 50 48
RH 40 40 59 83 86 85 66 46 37 38 56 72 80 80 67 53 46 49 70 90 93 89
Wind dir E NE E E SW SW W NE E E E E SE SW N NE NE N NE E SW SW
Wind spd 4 5 6 5 3 3 2 5 6 10 8 5 4 3 4 6 6 9 6 5 4 4
Clouds SC FW FW CL FW FW FW FW FW FW SC SC B2 B2 SC B2 B2 B1 B1 FW FW SC
PoP 12hr 10 10 10 60 30
QPF 12hr 0 0.02 0 0.14 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S L L C C
Tstms S S S C C C C
Date 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24
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 83 54 92 54 84 50 81 52 78
Temp 74 82 63 55 85 88 64 55 78 81 59 50 71 80 60 52 70 76
Dewpt 49 44 48 44 50 43 42 36 33 30 38 37 37 38 42 39 39 41
PWind dir W E SW W SW NW W NE W
Wind char LT LT GN GN GN GN GN GN GN
Avg clouds FW SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC
PoP 12hr 0 0 5 5 0 0 5 10 20
Rain shwrs S
Tstms S
$$
MTZ303-201000-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
205 PM MDT Wed Jun 19 2024
Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 37 72 45 73 45
Temp 62 65 55 47 41 37 51 65 70 70 63 52 48 46 57 68 71 69 61 53 48 45
Dewpt 37 39 39 40 37 35 38 41 39 40 42 42 42 42 45 49 51 49 49 49 46 43
RH 39 38 55 76 85 92 61 41 32 33 46 69 80 86 64 51 49 49 65 86 93 93
Wind dir SW NE E S NW NW SE SE SE SE SE E NE N E E SE NE NE SW SW W
Wind spd 3 5 4 3 2 2 3 10 10 9 5 5 2 3 4 9 8 9 5 4 4 4
Clouds B1 SC SC FW FW FW CL SC SC FW FW SC B1 B2 SC B2 B2 SC SC FW FW SC
PoP 12hr 20 20 10 70 20
QPF 12hr 0.01 0.01 0 0.05 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S S S S L L S S
Tstms S S S S S C C S S
Date 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 81 51 84 51 76 46 76 49 73
Temp 73 80 60 52 80 81 59 51 71 74 54 47 67 74 56 49 67 71
Dewpt 42 41 45 42 45 40 34 30 31 32 35 35 36 38 39 38 37 39
PWind dir SW S SW W W W W W W
Wind char LT GN GN BZ BZ GN GN GN GN
Avg clouds SC SC SC SC FW FW CL FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 0 0 0 0 0 5 10 10 20
Rain shwrs S
$$
MTZ319-201000-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
205 PM MDT Wed Jun 19 2024
Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat
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 44 79 53 83 53
Temp 69 69 63 53 48 44 54 68 77 77 70 61 56 53 61 75 81 79 71 63 56 54
Dewpt 36 36 38 39 36 35 38 39 37 35 39 43 43 43 46 49 49 48 47 49 45 43
RH 30 30 39 59 63 70 54 34 24 22 32 51 62 69 58 40 33 34 42 60 66 66
Wind dir E E S W W W N NE NE NE NE W W W NE NE N N NW W SW SW
Wind spd 2 4 3 2 2 1 1 3 5 8 5 3 2 1 1 4 6 9 5 3 2 2
Wind gust 12
Clouds B1 SC SC CL FW FW SC SC FW SC SC SC B1 B1 SC B1 B1 FW FW FW FW FW
PoP 12hr 20 10 5 40 10
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S C C
Tstms C S C C
Date 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24
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 88 58 94 57 88 54 87 55 83
Temp 76 87 67 59 86 89 69 58 80 84 64 55 76 85 66 56 75 77
Dewpt 45 42 43 41 48 43 43 40 39 35 34 33 37 38 38 37 40 37
PWind dir W SW SW W W W W W W
Wind char LT LT LT GN GN GN LT GN GN
Avg clouds FW FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW SC
PoP 12hr 0 0 5 5 5 0 5 10 20
Rain shwrs S
Tstms S
$$
MTZ326-201000-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
205 PM MDT Wed Jun 19 2024
Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 38 76 47 80 49
Temp 67 70 60 50 43 39 51 65 74 75 65 57 51 48 58 70 78 79 68 59 52 50
Dewpt 35 35 38 37 36 34 36 39 38 38 44 45 45 44 47 51 50 50 50 49 47 46
RH 30 27 44 61 76 82 56 38 27 26 46 64 80 86 67 51 37 36 52 69 83 86
Wind dir NW N NE S S S NW NW N E E E E SE E W NW N NE SE SE SE
Wind spd 3 3 4 5 4 3 1 1 2 4 6 8 5 3 2 2 3 5 5 4 2 2
Clouds FW FW FW FW CL FW SC FW FW FW FW SC SC B1 SC B1 B1 FW FW FW FW FW
PoP 12hr 5 5 5 30 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S
Tstms C C S S
Date 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 85 52 92 54 88 50 86 51 82
Temp 74 84 63 52 84 88 66 54 80 85 62 51 76 82 61 51 74 76
Dewpt 48 46 46 43 50 47 47 44 49 44 42 39 43 42 43 41 44 42
PWind dir SW SE SW SW SW NE W NE W
Wind char LT LT LT LT LT GN LT GN LT
Avg clouds CL FW FW FW CL FW FW FW CL FW FW CL CL FW SC FW FW SC
PoP 12hr 0 0 5 5 10 5 5 5 20
Rain shwrs S
Tstms S
$$
MTZ330-201000-
West Yellowstone-Gallatin MT
44.69N 111.11W Elev. 6644 ft
205 PM MDT Wed Jun 19 2024
Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat
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 71 38 75 40
Temp 62 64 52 40 32 29 45 64 70 71 59 47 41 38 53 70 75 73 62 51 43 40
Dewpt 21 21 27 26 25 24 26 23 23 26 35 37 37 36 38 36 36 35 42 42 40 39
RH 20 19 38 57 75 81 47 21 17 18 40 68 85 92 57 29 24 25 48 71 89 96
Wind dir SW SW SW NE E SE N W SW SW NE NE NE E E SW W W NW NE NE N
Wind spd 5 5 1 2 1 1 1 2 3 3 2 2 2 1 1 4 6 6 2 2 1 0
Wind gust 17
Clouds FW CL FW FW FW SC FW FW SC SC SC B1 B1 SC SC B1 SC SC SC SC FW FW
PoP 12hr 0 5 5 20 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S
Tstms S S
Date 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24
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 79 44 83 47 82 45 79 46 75
Temp 72 78 54 45 79 82 59 47 77 81 57 45 74 78 56 46 71 73
Dewpt 38 37 41 38 39 37 43 40 38 35 41 38 34 31 37 38 34 33
PWind dir SW S S SW SW SW SW SW SW
Wind char LT LT GN LT GN LT GN LT GN
Avg clouds CL FW FW FW CL FW FW FW CL FW FW FW CL FW FW FW FW FW
PoP 12hr 0 0 5 5 10 5 5 5 10
$$
MTZ328-201000-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
205 PM MDT Wed Jun 19 2024
Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 37 74 44 81 47
Temp 66 68 58 48 42 37 49 65 71 74 63 54 47 45 55 70 78 80 68 57 50 47
Dewpt 27 25 32 31 31 30 32 34 29 29 33 35 36 35 40 44 38 36 41 41 40 39
RH 23 20 37 51 65 75 52 31 21 19 32 48 65 68 57 39 24 20 37 55 68 74
Wind dir SW W NE NE S S W N N NE NE E S S W NW W NW N N SW S
Wind spd 5 5 5 5 4 3 2 3 5 6 6 6 5 4 2 3 6 10 8 6 5 4
Clouds FW FW FW FW CL FW FW CL FW FW SC SC SC SC SC FW FW FW FW FW FW CL
PoP 12hr 0 0 0 10 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 86 53 89 53 87 50 85 50 81
Temp 75 85 63 53 84 87 64 53 80 86 60 50 77 84 59 50 74 78
Dewpt 42 37 39 39 42 36 41 40 37 31 34 35 35 32 35 37 36 34
PWind dir SW S SW SW SW W SW W SW
Wind char LT GN GN GN GN GN GN GN GN
Avg clouds CL FW FW CL CL FW FW CL CL CL CL CL CL FW FW FW FW FW
PoP 12hr 0 0 5 5 0 0 5 5 10
$$
MTZ305-201000-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
205 PM MDT Wed Jun 19 2024
Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat
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 43 78 52 77 50
Temp 65 68 61 51 46 45 59 70 76 75 65 57 54 53 61 72 75 71 63 55 52 51
Dewpt 42 43 44 44 42 41 46 47 46 47 49 50 49 49 53 55 56 56 55 55 52 50
RH 43 40 53 77 86 86 62 44 34 37 56 77 83 86 75 55 52 59 75100100 96
Wind dir SW W E SE SE E E E E E E E E E E E E E NE NW W W
Wind spd 3 3 2 4 3 3 5 9 9 10 8 8 6 8 9 11 10 9 5 5 4 4
Clouds SC FW FW FW FW FW CL FW SC SC SC SC B2 B2 B1 B2 B2 B2 B2 SC SC SC
PoP 12hr 10 10 20 80 60
QPF 12hr 0 0 0.01 0.17 0.18
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S C C D D L L S S
Tstms S S S S S C C C C S S
Date 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24
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 81 56 90 56 82 51 79 53 78
Temp 72 80 62 57 82 86 65 57 77 79 59 52 73 77 60 53 71 74
Dewpt 54 51 51 50 57 54 46 40 40 39 42 41 45 44 47 46 47 46
PWind dir W SE S W W W W NE NW
Wind char LT LT LT GN BZ GN GN GN GN
Avg clouds SC FW SC SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 5 0 5 10 0 5 10 20 20
Rain shwrs S S S
Tstms S
$$
MTZ314-201000-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
205 PM MDT Wed Jun 19 2024
Date 06/19/24 Thu 06/20/24 Fri 06/21/24 Sat
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 40 71 48 73 48
Temp 64 65 55 47 43 41 55 67 69 69 60 54 51 49 60 69 72 68 61 55 51 49
Dewpt 42 44 45 42 39 36 41 46 45 46 47 47 47 46 51 55 56 55 55 53 50 48
RH 45 46 69 83 86 82 59 47 42 44 62 77 86 89 72 61 57 63 81 93 96 96
Wind dir NE NE E SE SE SE E E E E E SE SE SE E E E E N W SW SW
Wind spd 4 5 5 5 4 4 4 8 10 10 9 6 5 4 5 8 8 8 5 5 5 5
Clouds B1 SC SC FW CL FW FW SC B1 SC FW SC SC B1 B1 B2 B2 B1 B1 SC FW SC
PoP 12hr 20 30 20 80 50
QPF 12hr 0.01 0.07 0 0.09 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S S C S S C C D D C C
Tstms C S S S C S S S S C C C C
Date 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 78 54 89 54 80 49 79 51 76
Temp 72 77 59 56 84 83 64 55 76 77 57 50 72 75 58 52 70 70
Dewpt 50 50 48 48 53 54 48 41 41 42 41 37 42 43 43 41 43 44
PWind dir W SE S W W W N SE W
Wind char LT LT GN LT GN GN GN GN GN
Avg clouds FW FW SC FW FW FW SC FW FW FW FW FW FW FW SC SC SC SC
PoP 12hr 5 0 10 10 5 10 10 20 20
Rain shwrs S S
Tstms S S
$$
http://www.weather.gov/greatfalls