Point Forecast Matrices Issued by NWS Great Falls, MT
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PFMTFX
Point Forecast Matrices
National Weather Service Great Falls MT
832 PM MDT Wed Mar 27 2024
MTZ312-281000-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
832 PM MDT Wed Mar 27 2024
Date 03/27/24 Thu 03/28/24 Fri 03/29/24 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 33 49 25 41 24
Temp 44 39 37 37 40 44 43 41 34 33 29 26 29 35 39 41 33 30 29 27
Dewpt 28 30 30 30 34 30 27 27 26 26 23 20 24 25 25 27 25 25 24 22
RH 53 70 75 75 79 57 53 57 72 75 78 78 81 66 57 57 72 81 81 81
Wind dir S S S S SW W W NW W SW SW SW NW N NE NE NE NE N N
Wind spd 5 9 10 10 10 10 10 9 5 6 5 5 5 5 8 11 10 9 8 8
Clouds OV B2 B1 B2 B2 B2 B2 B1 SC B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B2
PoP 12hr 10 60 20 20 40
QPF 12hr 0 0.05 0 0 0.04
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C L C S S C
Snowshwrs S S S C C C C C
Date 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24 Wed 04/03/24
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 37 23 40 25 55 35 63 39 54
Temp 30 35 27 24 35 38 27 28 45 54 38 36 55 57 43 41 49 47
Dewpt 22 23 22 19 26 24 20 18 23 27 26 25 32 31 30 29 25 21
PWind dir N NE N SE SW SW SW SW SW
Wind char LT GN GN GN GN GN BZ GN BZ
Avg clouds B2 B2 B1 B1 B1 B1 SC FW SC FW FW FW SC SC SC SC B1 B1
PoP 12hr 30 20 30 5 0 5 10 20 40
Rain shwrs S S C C
Snowshwrs C S S C C
$$
MTZ303-281000-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
832 PM MDT Wed Mar 27 2024
Date 03/27/24 Thu 03/28/24 Fri 03/29/24 Sat
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 26 47 21 38 20
Temp 34 31 29 31 34 41 41 39 30 28 25 22 24 31 36 36 28 25 23 21
Dewpt 25 26 26 28 29 27 22 21 21 24 22 18 19 21 22 23 22 21 20 18
RH 69 81 88 88 82 57 46 48 69 85 88 84 81 66 56 59 78 84 88 88
Wind dir S S S SW W W W W W NW N N N NE E E NE NE NE N
Wind spd 6 5 6 10 10 13 17 13 10 8 8 5 5 5 9 11 10 10 10 8
Clouds B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1 B2 OV B2 B2 B1 B2 B2 B2 OV
PoP 12hr 10 20 0 10 30
QPF 12hr 0.01 0.08 0 0 0.03
Snow 12hr 00-00 00-00 00-00
Snowshwrs C C C C
Date 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24 Wed 04/03/24
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 36 18 41 22 55 35 60 35 50
Temp 28 35 22 19 33 40 25 25 48 52 39 36 53 54 39 38 45 45
Dewpt 19 21 19 16 20 19 18 17 25 26 27 25 31 30 29 29 24 22
PWind dir NE SE NE S W W W W W
Wind char GN GN GN GN GN GN BZ BZ BZ
Avg clouds B2 B2 SC B1 B2 SC SC SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr 10 10 10 0 0 5 10 20 30
Rain shwrs S S C C
Snowshwrs C
$$
MTZ319-281000-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
832 PM MDT Wed Mar 27 2024
Date 03/27/24 Thu 03/28/24 Fri 03/29/24 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 34 50 27 48 27
Temp 45 42 39 36 39 42 43 42 36 34 30 27 31 40 46 47 38 33 30 27
Dewpt 25 26 25 27 29 31 26 23 22 23 21 19 21 24 24 26 26 25 23 22
RH 45 53 57 69 67 65 51 46 56 64 69 71 66 52 42 43 62 72 75 81
Wind dir SW SE SE S W W W NW SW SW SW SW N W SE E NW NW NW N
Wind spd 8 6 6 5 8 6 12 13 8 5 3 2 0 3 5 5 4 4 4 5
Clouds B2 B2 B2 B2 B2 OV B2 B1 SC B1 B1 B1 SC B1 B1 SC B1 B2 B2 B2
PoP 12hr 20 60 10 20 20
QPF 12hr 0 0.03 0 0 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C L C S S S S
Snowshwrs S S S S S
Date 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24 Wed 04/03/24
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 44 25 44 25 55 34 62 37 56
Temp 34 43 30 25 37 41 31 26 43 53 40 35 53 57 44 38 49 50
Dewpt 23 25 20 18 24 23 20 17 25 27 26 25 34 32 29 27 27 25
PWind dir N NW N W W SW SW SW W
Wind char LT LT GN GN GN GN GN GN GN
Avg clouds B2 B1 SC B1 B1 B1 SC FW SC FW FW FW SC SC SC SC B1 B1
PoP 12hr 20 10 30 10 0 0 5 20 40
Rain shwrs S S C C
Snowshwrs S S S C
$$
MTZ326-281000-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
832 PM MDT Wed Mar 27 2024
Date 03/27/24 Thu 03/28/24 Fri 03/29/24 Sat
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 31 50 23 47 22
Temp 45 42 37 36 38 43 42 40 33 32 28 24 29 39 45 46 34 30 26 23
Dewpt 28 31 28 28 31 30 28 25 27 28 24 21 23 23 20 22 24 25 22 19
RH 51 65 70 72 76 60 57 55 78 85 85 88 78 52 36 38 66 81 85 84
Wind dir S SE SE SE S SW W NW SW S S S S W W S E E E E
Wind spd 10 10 9 6 8 10 10 11 6 5 4 4 4 2 4 6 5 5 4 3
Clouds OV OV B2 B2 OV B2 B2 B1 B2 B2 B2 B1 SC SC SC B1 B1 B1 B1 B2
PoP 12hr 10 70 50 20 20
QPF 12hr 0 0.03 0.04 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C L L C C S S S
Snowshwrs C C S S S S S
Tstms S
Date 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24 Wed 04/03/24
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 45 23 43 21 51 27 60 33 56
Temp 37 44 30 24 37 42 29 22 39 51 35 28 49 58 41 36 48 49
Dewpt 25 23 24 21 25 25 21 18 23 25 24 21 30 33 28 27 31 28
PWind dir N E NE E SW S SW SW SW
Wind char LT LT LT LT LT LT LT GN GN
Avg clouds B2 B1 B1 B1 B2 B1 B1 B1 SC SC FW FW FW SC SC SC B1 B1
PoP 12hr 20 20 40 20 0 0 5 20 40
Rain shwrs S S S C C
Snowshwrs S S S S C C S
$$
MTZ330-281000-
West Yellowstone-Gallatin MT
44.69N 111.11W Elev. 6644 ft
832 PM MDT Wed Mar 27 2024
Date 03/27/24 Thu 03/28/24 Fri 03/29/24 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 26 39 17 39 12
Temp 31 30 29 28 32 37 35 31 25 24 21 18 21 35 39 37 26 21 17 13
Dewpt 27 27 25 26 28 28 25 21 19 20 17 15 15 20 18 18 18 17 13 10
RH 85 88 85 92 85 70 66 66 78 84 84 88 77 54 42 46 71 84 84 87
Wind dir SW S S S S SW SW SW SW SW S SE N SW SW SW SE E E NE
Wind spd 16 14 10 13 19 20 17 19 14 10 4 3 0 5 9 9 4 2 2 3
Wind gust 29 29
Clouds B2 OV OV OV OV OV B2 B1 B1 B1 B2 B2 OV B2 B1 SC B1 B1 B1 B1
PoP 12hr 80 100 50 30 20
QPF 12hr 0.04 0.27 0.04 0 0
Snow 12hr 1 3 T
Snowshwrs C C L D D D L C C C C S S S
Tstms S S
Date 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24 Wed 04/03/24
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 42 16 41 12 46 17 50 24 46
Temp 37 39 23 17 37 37 22 13 38 43 25 18 44 46 30 26 41 40
Dewpt 21 21 19 14 23 21 17 9 20 23 20 14 28 30 25 23 29 27
PWind dir N NE NE N N W SW SW SW
Wind char LT LT GN GN LT LT LT GN GN
Avg clouds B1 B1 B1 B1 B2 B2 B1 SC SC FW FW FW FW FW SC SC B1 B1
PoP 12hr 40 30 60 30 5 5 10 20 50
Rain shwrs S C
Snowshwrs S C C C C L C S S C
$$
MTZ328-281000-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
832 PM MDT Wed Mar 27 2024
Date 03/27/24 Thu 03/28/24 Fri 03/29/24 Sat
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 32 48 25 45 24
Temp 41 38 35 34 37 41 42 40 33 31 28 26 29 40 45 43 34 30 28 25
Dewpt 28 29 28 29 32 27 19 18 22 22 21 18 19 18 18 17 20 21 20 19
RH 59 70 75 82 82 57 39 41 63 69 75 71 66 41 33 35 56 69 71 78
Wind dir S S S S SW SW W W SW S S S SW SW S S SE SE SE NE
Wind spd 19 19 18 14 14 13 18 17 8 8 8 6 5 6 8 9 6 5 5 5
Wind gust 29 29 28
Clouds B2 B2 B2 B2 B2 B2 B2 SC B1 B1 SC B1 SC SC SC B2 B1 B1 B1 SC
PoP 12hr 20 80 20 10 10
QPF 12hr 0 0.04 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C D
Snowshwrs S C D L C S
Date 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24 Wed 04/03/24
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 46 26 45 24 52 29 60 33 55
Temp 39 45 32 27 39 43 31 25 41 52 35 30 51 56 40 34 47 47
Dewpt 21 21 25 22 25 23 25 20 22 25 25 22 30 29 28 25 27 23
PWind dir N NE NE N W W SW SW SW
Wind char LT LT GN GN LT GN GN GN GN
Avg clouds SC SC B1 B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW B1 B1
PoP 12hr 10 10 30 10 0 0 5 10 30
Rain shwrs C C
Snowshwrs C C
$$
MTZ305-281000-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
832 PM MDT Wed Mar 27 2024
Date 03/27/24 Thu 03/28/24 Fri 03/29/24 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 25 47 22 38 19
Temp 38 34 30 28 32 42 40 38 31 30 26 23 24 32 37 35 27 25 22 20
Dewpt 30 29 26 25 29 34 32 32 28 29 24 22 20 24 26 24 23 22 19 17
RH 73 82 85 88 88 73 73 79 88 96 92 96 84 72 64 64 85 88 88 88
Wind dir SE E E E E SW W W SW SW W W W NW NW N NE E NE NE
Wind spd 6 6 4 4 4 6 10 8 6 6 6 8 8 8 8 9 6 6 6 8
Clouds B2 OV B2 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 OV
PoP 12hr 5 40 10 0 20
QPF 12hr 0 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C
Snowshwrs S S S
Date 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24 Wed 04/03/24
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 35 17 37 20 50 30 60 36 55
Temp 31 33 22 18 30 36 24 22 39 49 34 31 52 55 39 38 48 49
Dewpt 24 24 20 16 21 25 20 18 26 33 28 26 36 35 32 31 30 28
PWind dir NE E NE SE SW W SW W W
Wind char GN GN GN GN GN GN GN GN BZ
Avg clouds B2 B1 SC B1 B1 SC SC SC SC SC FW FW SC FW SC SC SC SC
PoP 12hr 20 5 5 0 0 5 5 20 20
Rain shwrs S S S S
Snowshwrs S
$$
MTZ314-281000-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
832 PM MDT Wed Mar 27 2024
Date 03/27/24 Thu 03/28/24 Fri 03/29/24 Sat
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 30 50 23 41 22
Temp 38 37 35 34 41 48 43 34 30 31 27 24 28 35 41 39 30 28 25 23
Dewpt 25 28 27 27 32 31 32 28 28 29 23 22 25 26 27 25 26 25 22 21
RH 59 70 72 75 70 51 65 78 92 92 85 92 88 69 57 57 85 88 88 92
Wind dir SE S S S S W NW NW W SW SW W W NW N NE E E SE SE
Wind spd 8 10 12 10 9 10 11 10 9 8 8 6 8 8 8 8 8 8 8 8
Clouds B2 OV B2 B1 B2 B2 B2 OV B2 B1 SC B1 B2 B1 B1 B2 B2 B2 B2 B2
PoP 12hr 10 80 30 20 40
QPF 12hr 0 0.06 0.04 0 0.03
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S D C S C
Snowshwrs C S S S C C C C C
Date 03/30/24 Sun 03/31/24 Mon 04/01/24 Tue 04/02/24 Wed 04/03/24
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 37 21 38 20 50 30 60 34 54
Temp 32 34 26 22 35 36 25 22 45 48 35 31 54 54 38 36 49 45
Dewpt 25 24 23 20 24 23 21 16 25 27 26 22 32 31 27 26 25 24
PWind dir NE E E SE W W W W W
Wind char LT GN GN GN GN GN GN GN BZ
Avg clouds B2 B2 B2 B1 B2 B2 B1 SC SC FW FW FW SC FW SC SC B1 B1
PoP 12hr 40 20 40 20 5 5 10 20 40
Rain shwrs S S C C
Snowshwrs C C S S C C S
$$
http://www.weather.gov/greatfalls